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IAD - CHI

$85 Find cheap flights from Washington Dulles Airport to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Chicago departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/27
Thu 7/4

Search hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Chicago, as well as popular online travel agencies
In the last 7 days travelers have searched 42,816,550 times on KAYAK, and here is why:

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Cheap flight deals from Dulles Intl to Chicago (IAD-CHI)

 
These are the cheapest deals for flights from Dulles Intl to Chicago currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Dulles Intl to Chicago

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Chicago.

Recent one-way flight deals from Dulles Intl to Chicago

Only flying one-way? Below are some of the best one-way flight deals from Dulles Intl to Chicago found on KAYAK recently.

Recent last minute flight deals from Dulles Intl to Chicago

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Dulles Intl to Chicago.

Recent direct flight deals from Dulles Intl to Chicago

The latest deals for direct flights from Dulles Intl to Chicago so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Dulles Intl to Chicago

Find recent round-trip train or bus tickets from Dulles Intl to Chicago.

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:30 am - 7:40 amIAD-ORD
2h 10mnonstop
5:59 pm - 9:00 pmORD-IAD
2h 01mnonstop
$169United Airlines
Find Deal
Mon, Jul 1 - Thu, Jul 4
11:16 am - 7:06 pmIAD-ORD
8h 50m1 stop
5:35 pm - 10:26 amORD-IAD
15h 51m1 stop
$172Sun Country Air
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Wed, Jun 26 - Tue, Jul 2
6:10 am - 9:21 amIAD-ORD
4h 11m1 stop
6:00 am - 2:04 pmORD-IAD
7h 04m1 stop
$198Delta
Find Deal
Fri, Jul 5 - Wed, Jul 10
6:10 am - 9:11 amIAD-ORD
4h 01m1 stop
9:55 am - 5:24 pmORD-IAD
6h 29m1 stop
$208Delta
Find Deal
Tue, Jul 30 - Sat, Aug 10
12:55 pm - 10:01 amIAD-ORD
22h 06m3 stops
5:35 pm - 10:26 amORD-IAD
15h 51m1 stop
Tue, Jun 25 - Tue, Jul 2
12:55 pm - 10:01 amIAD-ORD
22h 06m3 stops
8:42 pm - 10:57 amORD-IAD
13h 15m1 stop
Wed, Jun 26 - Mon, Jul 1
8:15 pm - 11:58 pmIAD-ORD
4h 43m1 stop
11:50 am - 5:02 pmORD-IAD
4h 12m1 stop
$275American Airlines
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Tue, Jun 25 - Sat, Jul 6
8:14 pm - 11:57 pmIAD-ORD
4h 43m1 stop
7:25 am - 1:18 pmORD-IAD
4h 53m1 stop
$284American Airlines
Find Deal
Thu, Sep 26 - Sun, Sep 29
2:50 pm - 7:02 pmIAD-MDW
5h 12m1 stop
8:00 am - 4:02 pmMDW-IAD
7h 02m1 stop
$545Porter Airlines
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Sat, Jun 22 - Mon, Jun 24
5:20 pm - 9:37 pmIAD-MDW
5h 17m1 stop
8:40 am - 5:02 pmMDW-IAD
7h 22m1 stop
$554Porter Airlines
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Fri, Jul 19 - Sun, Jul 21
5:33 pm - 6:55 pmIAD-ORD
2h 22mnonstop
$85United Airlines
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Tue, Jul 2
12:00 pm - 5:59 pmIAD-ORD
6h 59m1 stop
$86Sun Country Air
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Tue, Jul 9
7:16 am - 11:12 amIAD-ORD
4h 56m1 stop
$94Delta
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Sun, Sep 1
6:10 am - 8:49 amIAD-MDW
3h 39m1 stop
$94Delta
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Tue, Jul 2
8:25 am - 9:41 pmIAD-ORD
14h 16m3 stops
Tue, Aug 27
8:15 pm - 11:58 pmIAD-ORD
4h 43m1 stop
$128American Airlines
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Tue, Jun 25
12:55 pm - 9:33 amIAD-ORD
21h 38m3 stops
Mon, Aug 26
8:13 pm - 11:59 pmIAD-ORD
4h 46m1 stop
$141American Airlines
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Tue, Aug 13
8:05 pm - 8:55 amIAD-MDW
13h 50m1 stop
$212Southwest
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Mon, Jun 10
6:25 am - 7:15 pmIAD-MDW
13h 50m2 stops
$310Southwest
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Mon, Jun 10
6:30 am - 7:40 amIAD-ORD
2h 10mnonstop
5:55 pm - 8:56 pmORD-IAD
2h 01mnonstop
$329United Airlines
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Sat, Jun 1 - Tue, Jun 18
12:25 pm - 7:03 pmIAD-ORD
7h 38m1 stop
6:15 pm - 11:08 amORD-IAD
15h 53m1 stop
$345Sun Country Air
Find Deal
Sun, Jun 2 - Mon, Jun 3
6:00 am - 8:59 amIAD-ORD
3h 59m1 stop
7:10 am - 11:25 amORD-IAD
3h 15m1 stop
$348Delta
Find Deal
Sat, Jun 1 - Tue, Jun 18
12:25 pm - 7:03 pmIAD-ORD
7h 38m1 stop
8:00 pm - 11:13 amORD-IAD
14h 13m1 stop
$355Sun Country Air
Find Deal
Sun, Jun 2 - Wed, Jun 5
11:25 am - 8:03 pmIAD-ORD
9h 38m1 stop
6:15 pm - 11:08 amORD-IAD
15h 53m1 stop
$365Sun Country Air
Find Deal
Thu, May 30 - Mon, Jun 3
12:25 pm - 7:03 pmIAD-ORD
7h 38m1 stop
5:00 am - 4:10 pmORD-IAD
34h 10m3 stops
Sun, Jun 2 - Tue, Jun 4
10:25 pm - 5:40 pmIAD-ORD
20h 15m2 stops
5:00 am - 7:20 amORD-IAD
25h 20m3 stops
Sun, Jun 2 - Tue, Jun 4
5:02 am - 10:26 amIAD-ORD
6h 24m1 stop
6:25 pm - 11:59 pmORD-IAD
4h 34m1 stop
$406American Airlines
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Sun, Jun 2 - Sat, Jun 22
1:24 pm - 6:17 pmIAD-ORD
5h 53m1 stop
10:15 am - 5:22 pmORD-IAD
6h 07m1 stop
$419Delta
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Sun, Jun 2 - Sat, Jun 22
5:02 am - 10:26 amIAD-ORD
6h 24m1 stop
4:46 pm - 11:59 pmORD-IAD
6h 13m1 stop
$477American Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8
6:30 am - 7:40 amIAD-ORD
2h 10mnonstop
5:59 pm - 9:00 pmORD-IAD
2h 01mnonstop
$169United Airlines
Find Deal
Mon, Jul 1 - Thu, Jul 4
6:30 am - 7:40 amIAD-ORD
2h 10mnonstop
7:00 am - 9:53 amORD-IAD
1h 53mnonstop
$179United Airlines
Find Deal
Wed, Jun 26 - Mon, Jul 1
8:15 am - 9:25 amIAD-ORD
2h 10mnonstop
8:53 am - 11:52 amORD-IAD
1h 59mnonstop
$188United Airlines
Find Deal
Wed, Jul 3 - Fri, Jul 5
10:10 pm - 11:15 pmIAD-ORD
2h 05mnonstop
9:28 pm - 12:30 amORD-IAD
2h 02mnonstop
$189United Airlines
Find Deal
Fri, Jul 5 - Mon, Jul 8
10:10 pm - 11:15 pmIAD-ORD
2h 05mnonstop
7:00 am - 9:53 amORD-IAD
1h 53mnonstop
$194United Airlines
Find Deal
Wed, Aug 7 - Fri, Aug 9
10:15 pm - 11:20 pmIAD-ORD
2h 05mnonstop
9:45 pm - 12:47 amORD-IAD
2h 02mnonstop
$199United Airlines
Find Deal
Wed, Jun 19 - Mon, Jun 24
1:10 pm - 2:20 pmIAD-ORD
2h 10mnonstop
9:15 pm - 12:15 amORD-IAD
2h 00mnonstop
$204United Airlines
Find Deal
Sun, Aug 18 - Mon, Aug 19
8:15 am - 9:25 amIAD-ORD
2h 10mnonstop
7:00 am - 9:55 amORD-IAD
1h 55mnonstop
$208United Airlines
Find Deal
Wed, Jul 3 - Sat, Jul 6
10:10 pm - 11:15 pmIAD-ORD
2h 05mnonstop
9:28 pm - 12:30 amORD-IAD
2h 02mnonstop
$209United Airlines
Find Deal
Thu, Jul 11 - Mon, Jul 15
6:30 am - 7:40 amIAD-ORD
2h 10mnonstop
7:00 am - 9:53 amORD-IAD
1h 53mnonstop
$218United Airlines
Find Deal
Thu, Jul 18 - Tue, Jul 23

Flights from Dulles Intl to Chicago - Travel Insights & Trends

Get data-powered insights and trends into flights from Dulles Intl to Chicago to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Washington, D.C. Dulles Intl Airport to Chicago flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Washington, D.C. Dulles Intl Airport to Chicago.
Our data shows that the cheapest route for a one-way flight from Washington, D.C. Dulles Intl Airport to Chicago cost $104 and was between Washington, D.C. Dulles Intl Airport and Chicago O'Hare Intl Airport. On average, the best prices are found if you fly from Washington, D.C. Dulles Intl Airport to Chicago Midway Airport. The average price for a return flight for this route is $208.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Chicago?

The average price of all flights from Washington, D.C. Dulles Intl Airport to Chicago clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Chicago on a Wednesday and more expensive on a Friday. On your return trip to Washington Dulles Airport, you should consider flying back on a Thursday, and avoid Sundays for better deals.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Chicago, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Chicago is April, where tickets cost $233 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $312 and $301 respectively.

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Chicago?

The average price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $199 on average

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Chicago?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Dulles Intl Airport to Chicago, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Chicago, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 87 days before departure.

Which airlines provide the cheapest flights from Washington Dulles Airport to Chicago?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, United Airlines offered the best one-way deal for that route, at $85. KAYAK users also found Washington Dulles Airport to Chicago round-trip flights on United Airlines from $169 and on Sun Country Air from $172.

Which airlines fly non-stop between Washington, D.C. Dulles Intl Airport and Chicago?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Washington, D.C. Dulles Intl Airport to Chicago.
There is just one airline that flies from Washington, D.C. Dulles Intl Airport to Chicago direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $178.

How many flights are there between Washington, D.C. Dulles Intl Airport and Chicago per day?

Each day, there are between 5 and 9 nonstop flights that take off from Washington, D.C. Dulles Intl Airport and land in Chicago, with an average flight time of 2h 11m. The most common departure time is 5:00 pm and most flights take off in the morning, while the most flights land at Chicago O'Hare Intl Airport. Each week, there are 49 flights. The most frequent day of departure is Thursday, when 18% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Washington, D.C. Dulles Intl Airport and Chicago?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Washington Dulles Airport to Chicago take?

Nonstop flights from Washington Dulles Airport generally make it to Chicago in 2h 04m. The flying distance between the two cities is 572 miles.

What’s the earliest departure time from Washington Dulles Airport to Chicago?

Early birds can take the earliest flight from Washington, D.C. Dulles Intl Airport at 6:30 am and will be landing in Chicago at 7:40 am.

What’s the latest departure time from Washington Dulles Airport to Chicago?

If you prefer to fly at night, the latest flight from Washington, D.C. Dulles Intl Airport to Chicago jets off at 10:15 pm and lands at 11:20 pm.

Good to know

Low season

January

High season

June

Cheapest flight

$85
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Washington Dulles Airport to Chicago O'Hare Airport

When to book flights from Dulles Intl to Chicago

Are your dates flexible? Find out the best times to travel from Dulles Intl to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Chicago flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Chicago?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Chicago was $85 for a one-way ticket and $169 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Chicago?

    No

  • Which airports will I be using when flying from Washington Dulles Airport to Chicago?

    On your way to Chicago, you’ll fly out from Washington, D.C. Dulles Intl. You’ll be landing in one of Chicago’s 2 airports: Chicago Midway or Chicago O'Hare Intl.

  • Which airlines offer Wi-Fi service onboard planes from Washington Dulles Airport to Chicago?

    American Airlines, Delta, Alaska Airlines, and Lufthansa offer inflight Wi-Fi service on the Washington Dulles Airport to Chicago flight route.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Chicago?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Washington Dulles Airport to Chicago flight route.

  • Which airline alliances offer flights from Washington Dulles Airport to Chicago?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Chicago.

  • On which days can I fly direct from Washington Dulles Airport to Chicago?

    There are nonstop flights from Washington Dulles Airport to Chicago on a daily basis.

  • Which is the best airline for flights from Washington, D.C. to Chicago, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Chicago are Delta and United Airlines. With an average price for the route of $227 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $322 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Washington Dulles Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Washington, D.C. to Chicago

  • Looking for a cheap flight? 25% of our users found flights on this route for $155 or less one-way and $289 or less round-trip.

Prefer to fly non-stop from Washington Dulles Airport to Chicago?

Find which airlines fly direct from Dulles Intl to Chicago, which days they fly and book direct flights.

Nonstop departures

Washington, D.C. Dulles Intl to Chicago

Monday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Tuesday

ANA, Air Canada, Air China, +7 more

ANA, Air Canada, +8 more

Wednesday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Thursday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Friday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Saturday

ANA, Air Canada, Air China, +7 more

ANA, Air Canada, +8 more

Sunday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

See more direct flights

Nonstop returns

Chicago to Washington, D.C. Dulles Intl

Monday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Tuesday

ANA, Air Canada, Air China, +6 more

ANA, Air Canada, +7 more

Wednesday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Thursday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Friday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Saturday

ANA, Air Canada, Air China, +7 more

ANA, Air Canada, +8 more

Sunday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

See more direct flights
See more direct flights

Top 3 airlines serving from Dulles Intl to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10502 reviews
8.2Boarding
8.6Crew
7.9Comfort
7.4Food
8.0Entertainment
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Wasn’t very crowded. Seamless processes. No issues traveling with two little kids.

My interaction with the flight attendent Eve was horrible. I was seated in 3F and was blown away watching her repeatedly skip me as she took other customer orders for lunch...she took the customer next to me but skipped me, then took everyone's order around me (in front of and behind me) . After she had taken every customer's orders to include those behind me, she came to me and said we are out of everything except one last item. I was mortified, in that, I am a 1k flyer, had pre-ordered AND as an African American could only assume why she repeatedly skipped me...mortified. no words

The Flight was good, pilot seemed very skillful. My wheel chair sister who could barely walk was allotted the second last seat in the aircraft, with great difficulty she managed to reach on her seat, as she required attendance we were given separate seat, even on request no one cared, so much so there were single passengers who were given twin seats. May not be taken as complaint but a reminder to the checkin staff to keep in mind in future the allottment of wheel chair passengers seats.

Almost 2 hour delay in boarding with all standing ready to board at original time. No explanation given.

The CX617 from HK to BKK was delayed more than 1.5 hours.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

The flight got canceled due to mechanical issues, and he to be rebooked and missed my appointments for that day

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

The only problem experienced was a ground stop in Chicago due to weather. But the crew handled everything professionally. They prioritized rebooking those passengers who had connecting flights and then deplaning the other passengers. When the hold was lifted, they efficiently re-boarded all the passengers so that we could depart before our departure limit expired.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Book cheap flights from Washington, D.C. to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Chicago found on KAYAK in the last 72 hours.
7/2Tue
nonstopUnited Airlines
2h 22mIAD-ORD
$85
7/9Tue
1 stopSun Country Air
6h 59mIAD-ORD
$86
9/1Sun
1 stopDelta
4h 56mIAD-ORD
$94
7/2Tue
1 stopDelta
3h 39mIAD-MDW
$94
8/27Tue
3 stops
14h 16mIAD-ORD
$120
6/25Tue
1 stopAmerican Airlines
4h 43mIAD-ORD
$128
8/26Mon
3 stops
21h 38mIAD-ORD
$129
8/13Tue
1 stopAmerican Airlines
4h 46mIAD-ORD
$141
6/10Mon
1 stopSouthwest
13h 50mIAD-MDW
$212
6/10Mon
2 stopsSouthwest
13h 50mIAD-MDW
$310

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Last minute flights from Dulles Intl to Chicago

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Chicago that are departing in the next 10 days.
6/1Sat
nonstopUnited Airlines
2h 10mIAD-ORD
6/18Tue
nonstopUnited Airlines
2h 01mORD-IAD
$329
6/2Sun
multi-stopSun Country Air
7h 38mIAD-ORD
6/3Mon
multi-stopSun Country Air
15h 53mORD-IAD
$345
6/1Sat
multi-stopDelta
3h 59mIAD-ORD
6/18Tue
multi-stopDelta
3h 15mORD-IAD
$348
6/2Sun
multi-stopSun Country Air
7h 38mIAD-ORD
6/5Wed
multi-stopSun Country Air
14h 13mORD-IAD
$355
5/30Thu
multi-stopSun Country Air
9h 38mIAD-ORD
6/3Mon
multi-stopSun Country Air
15h 53mORD-IAD
$365
6/2Sun
multi-stop
7h 38mIAD-ORD
6/4Tue
multi-stop
34h 10mORD-IAD
$368
6/2Sun
multi-stop
20h 15mIAD-ORD
6/4Tue
multi-stop
25h 20mORD-IAD
$388
6/2Sun
multi-stopAmerican Airlines
6h 24mIAD-ORD
6/22Sat
multi-stopAmerican Airlines
4h 34mORD-IAD
$406
6/2Sun
multi-stopDelta
5h 53mIAD-ORD
6/22Sat
multi-stopDelta
6h 07mORD-IAD
$419
6/1Sat
multi-stopAmerican Airlines
6h 24mIAD-ORD
6/8Sat
multi-stopAmerican Airlines
6h 13mORD-IAD
$477

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Washington Dulles Airport - Chicago Flights

Departure:

Washington Dulles Airport (IAD)United States

Return flight deals:

Chicago - Washington Dulles Airport

Cabin classes:

$778
$528
$617
$208