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ORD - CWL

$888 Find cheap flights from Chicago O'Hare Airport to Cardiff

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Cardiff departing on 9/5. 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
Wed 7/10
Wed 7/17

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Cardiff, 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 Chicago to Cardiff, as well as popular online travel agencies
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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Cheap flight deals from O'Hare Intl to Cardiff (ORD-CWL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Cardiff that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:25 pm - 9:15 amORD-CWL
10h 50m1 stop
9:45 am - 2:35 pmCWL-ORD
10h 50m1 stop
$888Delta
Find Deal
Thu, Sep 5 - Mon, Sep 9
2:10 pm - 9:15 amORD-CWL
13h 05m2 stops
9:45 am - 2:35 pmCWL-ORD
10h 50m1 stop
$892Delta
Find Deal
Thu, Sep 5 - Mon, Sep 9
10:39 am - 9:15 amORD-CWL
16h 36m2 stops
9:45 am - 8:14 pmCWL-ORD
16h 29m2 stops
$902Delta
Find Deal
Thu, Sep 5 - Mon, Sep 9
10:25 pm - 9:30 pmORD-CWL
17h 05m1 stop
2:55 pm - 9:15 pmCWL-ORD
36h 20m2 stops
$1,290
Find Deal
Thu, Jul 25 - Mon, Jul 29
8:30 am - 11:30 amORD-CWL
21h 00m2 stops
12:00 pm - 1:45 pmCWL-ORD
31h 45m2 stops
$1,456British Airways
Find Deal
Thu, Jul 25 - Mon, Jul 29
4:45 pm - 4:45 pmORD-CWL
18h 00m1 stop
9:45 am - 7:37 pmCWL-ORD
15h 52m2 stops
$1,691KLM
Find Deal
Mon, Aug 19 - Thu, Aug 22
1:59 pm - 9:15 amORD-CWL
13h 16m2 stops
9:45 am - 7:37 pmCWL-ORD
15h 52m2 stops
$1,695KLM
Find Deal
Mon, Aug 19 - Thu, Aug 22
8:55 pm - 7:45 pmORD-CWL
16h 50m2 stops
8:15 pm - 7:05 pmCWL-ORD
28h 50m2 stops
$1,752
Find Deal
Mon, Aug 5 - Thu, Aug 8
4:45 pm - 9:15 amORD-CWL
10h 30m1 stop
9:45 am - 7:37 pmCWL-ORD
15h 52m2 stops
$2,096Delta
Find Deal
Mon, Aug 5 - Thu, Aug 8
3:45 pm - 7:15 pmORD-CWL
21h 30m2 stops
12:00 pm - 2:00 pmCWL-ORD
32h 00m3 stops
$2,098
Find Deal
Thu, Sep 5 - Mon, Sep 9

Flights from O'Hare Intl to Cardiff - Travel Insights & Trends

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

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Cardiff?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago O'Hare Intl Airport to Cardiff, 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 Chicago O'Hare Intl Airport to Cardiff is November, where tickets cost $705 on average. On the other hand, the most expensive months are March and July, where the average cost of tickets is $1,647 and $1,424 respectively.

Good to know

Cheapest flight

$888
Flight from Chicago O'Hare Airport to Cardiff

When to book flights from O'Hare Intl to Cardiff

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Cardiff 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 Chicago O'Hare Airport to Cardiff flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Cardiff?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Cardiff was $888 for a round-trip ticket.

  • Do I need a passport to fly between Chicago O'Hare Airport and Cardiff?

    A passport is required to fly from Chicago O'Hare Airport to Cardiff.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Cardiff?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Cardiff?

    SkyTeam, and oneworld are the airline alliances operating flights between Chicago O'Hare Airport and Cardiff, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Cardiff?

    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 Chicago O'Hare Airport to Cardiff.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from Chicago O'Hare 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 Chicago O'Hare Airport to Cardiff?

    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 Cardiff with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and CWL can sometimes prove cheaper using this method.

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

    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 Cardiff from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from O'Hare Intl to Cardiff

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Cardiff. 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 O'Hare Intl to Cardiff? 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.
7.8
KLMOverall score based on 1473 reviews
7.8Boarding
7.3Food
8.4Crew
7.6Comfort
7.2Entertainment
Airline reviews

Quick and efficient as always. Air France managed to loose and damage my luggage that never made it onto my KLM flight.

8.0 ExcellentBartosz, May 2024CDG - AMS
Read more about KLM reviews

Quick and efficient as always. Air France managed to loose and damage my luggage that never made it onto my KLM flight.

Seats are fair enough for medium tall people. Good food all the trip. Fight attendances are warm

The food was ok. The crew seemed like they were cranky. I had one guy get mad at me for passing in between the storage area to get to the other toilet. I can understand if it's not allowed but reprimanding me like I'm a student saying "This is the last time!" was not appropriate. During my meal time, there was a French family around me. No problems there but when we usually have meals, they are supposed to put their chair in the upright position. These people did not do it and the steward did not tell them to raise their seat in the upright position. However, I was told to do so! So, me and another person next to me had to eat with the monitor almost touching our faces. Furthermore, a lady in front of me was putting her feet up and preventing another elder passenger from putting her seat back. To make it worse, she was continuously hitting her back into her seat, shaking my monitor while I was watching a movie. A crew member did speak to her about it but then she accused me of pushing her seat forward! The crew member gave me a death stare and told me to stop pushing the seat forward. I did not even touch her seat at all, if I did, she would know it. Her boyfriend also stood up and tried to push her seat even further past the maximum decline to no avail. None of these people were reprimanded but the steward, some bald guy, was extremely friendly with them and did not even try to instruct them to do anything until it was time to land. I resisted the urge to really argue with them because I would have obviously been seen as the aggressor (I have no idea why). I hardly said anything on this flight except "more wine please" and "sorry" if I bumped into someone accidentally. Overall, it was an annoying flight and I had to resist the urge to yell at the steward and the people he was overly friendly with. The happiest moment of this flight was leaving it.

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

I travel frequently. The flight was late again... KLM should really try and be on time

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

The boarding was one of the worst I’ve ever experienced. The fault lays on Ohare Airport and not so much the airline. The waiting area by the gate was the size to accommodate a regional flight for 20-30 people and right next to a busy walkway. When you cramped nearly 300 passengers into that space is was unbearable.

The seats are too cramped in that plane. If you’re above 1,80m consider alternatives or first class I guess… There were no emergency exits to seat somewhere with more legroom

one of my bags was drenched with fish smelling water and all my new clothes bought at dublin and the 23kg checked in bag were all gone waste with very pungent fish smell and also having stains

Book cheap flights from Chicago to Cardiff

One-way flight deals

multi-stopMultiple Airlines
3831 miORD-CWL

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Last minute flights from O'Hare Intl to Cardiff

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 Chicago to Cardiff that are departing in the next 10 days.
6/12Wed
multi-stopKLM
13h 15mORD-CWL
7/4Thu
multi-stopKLM
16h 41mCWL-ORD
$1,156
6/15Sat
multi-stopBritish Airways
35h 30mORD-CWL
7/17Wed
multi-stopBritish Airways
28h 45mCWL-ORD
$1,157
6/12Wed
multi-stopKLM
10h 55mORD-CWL
7/4Thu
multi-stopKLM
17h 18mCWL-ORD
$1,316
6/13Thu
multi-stopKLM
16h 15mORD-CWL
6/28Fri
multi-stopKLM
16h 41mCWL-ORD
$1,320
6/14Fri
multi-stopKLM
10h 55mORD-CWL
7/18Thu
multi-stopKLM
17h 54mCWL-ORD
$1,526
6/14Fri
multi-stopKLM
13h 50mORD-CWL
7/18Thu
multi-stopKLM
17h 54mCWL-ORD
$1,530
6/15Sat
multi-stopKLM
10h 50mORD-CWL
7/17Wed
multi-stopKLM
17h 54mCWL-ORD
$1,585
6/12Wed
multi-stopKLM
13h 15mORD-CWL
7/5Fri
multi-stopKLM
16h 41mCWL-ORD
$1,640
6/12Wed
multi-stop
31h 45mORD-CWL
7/3Wed
multi-stop
30h 35mCWL-ORD
$2,077
6/12Wed
multi-stopBritish Airways
21h 20mORD-CWL
7/5Fri
multi-stopBritish Airways
28h 45mCWL-ORD
$6,165

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Chicago O'Hare Airport - Cardiff Flights

Departure:

Chicago O'Hare Airport (ORD)United States

Destination:

Cardiff (CWL)United Kingdom

Return flight deals:

Cardiff - Chicago O'Hare Airport

Cabin classes:

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