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ORD - SIN

$520 Find cheap flights from Chicago O'Hare Airport to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Singapore departing on 8/28. 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 7/11
Thu 7/18

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Singapore.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Singapore.
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals from O'Hare Intl to Singapore (ORD-SIN)

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 Singapore 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
4:05 pm - 5:30 amORD-SIN
24h 25m1 stop
6:30 am - 2:25 pmSIN-ORD
20h 55m1 stop
$900Cathay Pacific
Find Deal
Tue, Oct 8 - Thu, Oct 17
11:25 am - 8:45 amORD-SIN
32h 20m1 stop
11:25 pm - 9:40 amSIN-ORD
23h 15m1 stop
$904Turkish Airlines
Find Deal
Tue, Oct 1 - Wed, Oct 9
12:30 am - 12:10 pmORD-SIN
22h 40m1 stop
1:15 pm - 7:45 pmSIN-ORD
20h 30m1 stop
$1,083EVA Air
Find Deal
Wed, Oct 30 - Fri, Nov 15
12:30 am - 12:00 pmORD-SIN
22h 30m1 stop
1:10 pm - 8:45 pmSIN-ORD
20h 35m1 stop
$1,084EVA Air
Find Deal
Mon, Oct 7 - Thu, Oct 17
7:40 pm - 3:45 pmORD-SIN
31h 05m1 stop
3:35 pm - 2:50 pmSIN-ORD
36h 15m2 stops
$1,108Qatar Airways
Find Deal
Wed, Oct 16 - Sat, Oct 19
7:40 pm - 11:25 amORD-SIN
26h 45m2 stops
2:45 am - 2:50 pmSIN-ORD
25h 05m1 stop
$1,139Qatar Airways
Find Deal
Sun, Oct 13 - Tue, Oct 22
12:30 pm - 5:00 amORD-SIN
27h 30m1 stop
10:30 pm - 4:43 pmSIN-ORD
31h 13m2 stops
$1,342Delta
Find Deal
Fri, Aug 16 - Sat, Aug 24
6:30 am - 5:00 amORD-SIN
32h 30m2 stops
10:30 pm - 5:42 pmSIN-ORD
33h 12m2 stops
$1,346Delta
Find Deal
Fri, Nov 22 - Sat, Nov 30
7:10 am - 6:30 pmORD-SIN
22h 20m1 stop
8:45 am - 5:10 pmSIN-ORD
21h 25m1 stop
$1,377United Airlines
Find Deal
Fri, Aug 2 - Wed, Aug 28
6:05 am - 6:45 pmORD-SIN
23h 40m1 stop
8:45 am - 11:59 pmSIN-ORD
28h 14m2 stops
$1,381United Airlines
Find Deal
Sun, Aug 11 - Thu, Aug 15

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

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

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Singapore?

The average price of all flights from Chicago O'Hare Intl Airport to Singapore clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Singapore on a Wednesday and more expensive on a Monday. On your return trip to Chicago O'Hare Airport, you should consider flying back on a Monday, and avoid Thursdays for better deals.

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

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 Singapore, 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 Singapore is April, where tickets cost $1,088 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,727 and $1,687 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Singapore?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago O'Hare Intl Airport to Singapore, 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 Chicago O'Hare Intl Airport to Singapore, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 32 days before departure.

Which airlines provide the cheapest flights from Chicago O'Hare Airport to Singapore?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Chicago O'Hare Airport to Singapore were found on Cathay Pacific ($900) and Turkish Airlines ($904). Turkish Airlines proposed the cheapest one-way flight at $590.

Good to know

Low season

August

High season

July

Cheapest flight

$520
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 23% increase in price.
Flight from Chicago O'Hare Airport to Singapore

When to book flights from O'Hare Intl to Singapore

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

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

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Singapore was $520 for a one-way ticket and $900 for a round-trip.

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

    Yes, you’ll need a passport to travel to Singapore from Chicago O'Hare Airport.

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

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

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

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

  • What is the most popular layover when flying to Singapore from Chicago O'Hare Airport?

    Istanbul is the most popular layover city among KAYAK users traveling from Chicago O'Hare Airport to Singapore.

  • Which is the best airline for flights from Chicago to Singapore, Korean Air or EVA Air?

    The two airlines most popular with KAYAK users for flights from Chicago to Singapore are Korean Air and EVA Air. With an average price for the route of $1,411 and an overall rating of 8.5, Korean Air is the most popular choice. EVA Air is also a great choice for the route, with an average price of $1,267 and an overall rating of 8.3.

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

    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 Singapore.

  • 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 Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore 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 Singapore?

    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 Singapore with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and SIN 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 Singapore?

    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 Singapore 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 5 airlines serving from O'Hare Intl to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Singapore. 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 Singapore? 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.
8.3
EVA AirOverall score based on 1488 reviews
8.2Comfort
8.0Food
8.6Crew
8.0Entertainment
8.4Boarding
Airline reviews

The crew was very helpful. Food was prepared with great care and tasted wonderful. Movie selection was a bit limited. The bedding on the seat is a little too thin for sleeping.

10.0 ExcellentBinhui, Jun 2024IAH - TPE
Read more about EVA Air reviews

The crew was very helpful. Food was prepared with great care and tasted wonderful. Movie selection was a bit limited. The bedding on the seat is a little too thin for sleeping.

Their announcement was not quite clear in Chinese. The rest is pretty good.

The hygiene of the bathrooms were terrible. Urine smells leaked out into the cabin and the seats were really tight, even for a petite woman like myself. Flight attendants did not go through the cabin enough to offer refreshments.

Fast and efficient boarding. Flight was on time. Service was very good for our long flight. First time flying with this airline and I would highly recommend.

Eva Air's Business Class is pretty decent. With the given price, I think that the food can be better.

Pleasant, comfortable, and entertaining. All told, ZERO issues with it. And sadly, so far the flight was WAY more comfortable than the hellhole that is "Lambug Beach Resort" at Badian Beach!

It was a pleasant fly with Eva Air from NYC to Taipei. The crew were friendly and the food was exceeded my expectation.

Eva air is a good airline. The seats on the way to Taipei could have certainly been more comfortable, but all in all it was a pretty good experience.

Overall the flight was what might be expected for a long haul flight to Asia in economy class. The cabin crew was attentive and the food was good. Boarding was fairly fast and easy. The one thing I found frustrating was the EVA app. It is terrible. Trying to do anything on it was almost impossible.

EVA would not help with ticket issue since they were purchased through a travel agency. Even though it was EVA ticket stock. Travel agency Budget Air didn't reissue ticket after airline change which I didn’t learn until trying to checkin on Christmas Day and there was no contact number for the agency to help. I will never use Budget Air to purchase flight again and disappointed in EVA’s refusal to help. Thankfully just under 12 hrs before departure someone from the agency was available to reissue tickets. I was starting to think we would not be flying and the stress trying to resolve was completely unacceptable.

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Great, the flight attendants were very friendly and the food was also good.

The first economy rows have remote space in the seat which eats in the seating space. The seats are also smaller compared to other airlines.

The overall flight went well and the aircrew was pleasant.

Cathay Pacific seems to be an airline in trouble and on its way out. Lots of broken or poorly functioning things like entertainment screens, seats, and enough well trained staff to handle a full flight. Sad...

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

Excellent. Planes are a little older and could get some refurbishment, but besides that everything was excellent.

While I was in great pain, the seat was sufficiently comfortable to allow me to rest and not be in so much pain.

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

Very poor check-in experience, and flight meal service was very disappointing with no drinks service or hot meal.

Seats were very comfortable. Crew were excellent. Food very good.

Overnight flight in the old style Business class, but still very good.

I was in business class, without the business class amenities. Large seat with lots of legroom, but no TV or bed. Food was okay, but I did enjoy the Turkish red wine.

Excellent service and comfort from the moment you check in. Flight crew is hyper focused on making passengers comfortable and at ease. It’s like a flying hotel!

Only chicken as a meat dish through out the flight

Nothing really was great as such. Seen other no name airlines perform better.

Quality of service on board was very inconsistent. FA service primarily seemed robotic and they barely engaged with passengers

I’m unclear why I had to pay extra for assigned seats as Turkish airlines did not honor the seating. We were placed across the aisle from each other on TK 34, and were seated behind one another on TK 694. Because my name was misspelled on e-ticket (Klawiter, instead of Klawitter) I could not log onto website to get the connection gate number in Istanbul. The monitors in the airport were a jumbled mess 1/2 Arabic and 1/2 English.

On line check in needs a lot of improvement. I tried and gave up.

Food not good, flight attendants not the best, not accommodating very ruff

the female flight attendant was racist towards me. I could tell she treated the two other passengers next to me with more softness.

Food is very bad and entertint not too many options ... flight attendet service is not good

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

Standard flight experience, but there is only power at the seat to row 20 on the aircraft, on my initial check in it did not say that was the case

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

I’ve had a couple flights this week on United that were delayed by an hour or more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

Nothing beats ANA customer service on my opinion. Maybe because of their Japanese culture (and food). Arigatō

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

Book cheap flights from Chicago to Singapore

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Singapore found on KAYAK in the last 72 hours.
8/28Wed
3 stops
31h 20mORD-SIN
$520
11/20Wed
3 stops
55h 41mORD-SIN
$573
8/14Wed
3 stops
57h 25mORD-SIN
$574
8/14Wed
1 stopTurkish Airlines
41h 30mORD-SIN
$590
10/14Mon
1 stopEVA Air
24h 20mORD-SIN
$605
8/28Wed
1 stopTurkish Airlines
32h 25mORD-SIN
$611
9/29Sun
1 stopEVA Air
24h 20mORD-SIN
$623
9/30Mon
1 stopUnited Airlines
23h 15mORD-SIN
$649
10/15Tue
3 stopsCathay Pacific
32h 00mORD-SIN
$962
10/15Tue
3 stopsCathay Pacific
32h 00mORD-SIN
$1,093

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Last minute flights from O'Hare Intl to Singapore

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 Singapore that are departing in the next 10 days.
6/13Thu
multi-stopQatar Airways
31h 05mORD-SIN
6/15Sat
multi-stopQatar Airways
31h 10mSIN-ORD
$1,413
6/13Thu
multi-stopUnited Airlines
23h 40mORD-SIN
6/15Sat
multi-stopUnited Airlines
21h 47mSIN-ORD
$1,479
6/12Wed
multi-stopUnited Airlines
24h 41mORD-SIN
6/21Fri
multi-stopUnited Airlines
25h 16mSIN-ORD
$1,483
6/12Wed
multi-stopUnited Airlines
22h 35mORD-SIN
6/21Fri
multi-stopUnited Airlines
34h 02mSIN-ORD
$1,490
6/12Wed
multi-stopDelta
28h 35mORD-SIN
6/20Thu
multi-stopDelta
35h 48mSIN-ORD
$1,833
6/13Thu
multi-stop
28h 30mORD-SIN
6/15Sat
multi-stop
44h 34mSIN-ORD
$1,937
6/12Wed
multi-stop
32h 05mORD-SIN
6/20Thu
multi-stop
33h 07mSIN-ORD
$1,985
6/12Wed
multi-stopEthiopian Air
36h 40mORD-SIN
6/20Thu
multi-stopEthiopian Air
58h 20mSIN-ORD
$2,729
6/12Wed
multi-stopEVA Air
22h 30mORD-SIN
6/15Sat
multi-stopEVA Air
27h 12mSIN-ORD
$2,779
6/16Sun
multi-stopEVA Air
22h 30mORD-SIN
6/28Fri
multi-stopEVA Air
51h 50mSIN-ORD
$4,331

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Chicago O'Hare Airport - Singapore Flights

Departure:

Chicago O'Hare Airport (ORD)United States

Destination:

Singapore (SIN)Singapore

Return flight deals:

Singapore - Chicago O'Hare Airport

Cabin classes:

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