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$624 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 9/29. 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 6/13
Thu 6/20

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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 42,566,405 times on KAYAK, and here is why:

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

 
These are the cheapest deals for flights from O'Hare Intl to Singapore 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 O'Hare Intl to Singapore

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from O'Hare Intl to Singapore.

Recent one-way flight deals from O'Hare Intl to Singapore

Only flying one-way? Below are some of the best one-way flight deals from O'Hare Intl to Singapore found on KAYAK recently.

Recent last minute flight deals from O'Hare Intl to Singapore

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from O'Hare Intl to Singapore.

Recent direct flight deals from O'Hare Intl to Singapore

The latest deals for direct flights from O'Hare Intl to Singapore so you can sit back and relax without the need for a layover.

Cheap bus & train deals from O'Hare Intl to Singapore

Find recent round-trip train or bus tickets from O'Hare Intl to Singapore.

All round-trip flight deals to Singapore

The cheapest plane tickets to Singapore found on KAYAK recently.
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 1 - Tue, Oct 8
4:05 pm - 3:25 pmORD-SIN
34h 20m2 stops
1:45 am - 2:25 pmSIN-ORD
25h 40m1 stop
$916Cathay Pacific
Find Deal
Tue, Oct 1 - Wed, Oct 16
4:05 pm - 3:25 pmORD-SIN
34h 20m2 stops
1:45 am - 2:25 pmSIN-ORD
25h 40m1 stop
$917Cathay Pacific
Find Deal
Tue, Oct 1 - Mon, Oct 7
8:30 pm - 5:55 pmORD-SIN
32h 25m1 stop
11:25 pm - 9:40 amSIN-ORD
23h 15m1 stop
$957Turkish Airlines
Find Deal
Tue, Oct 1 - Tue, Oct 8
8:30 pm - 8:45 amORD-SIN
23h 15m1 stop
11:25 pm - 9:40 amSIN-ORD
23h 15m1 stop
$974Turkish Airlines
Find Deal
Wed, Oct 2 - Thu, Oct 24
12:30 am - 12:00 pmORD-SIN
22h 30m1 stop
1:10 pm - 8:45 pmSIN-ORD
20h 35m1 stop
$1,085EVA Air
Find Deal
Mon, Sep 30 - Tue, Oct 8
12:30 am - 12:00 pmORD-SIN
22h 30m1 stop
1:15 pm - 7:45 pmSIN-ORD
20h 30m1 stop
$1,108EVA Air
Find Deal
Mon, Oct 21 - Wed, Nov 20
8:00 am - 11:40 pmORD-SIN
26h 40m2 stops
10:30 pm - 4:35 pmSIN-ORD
31h 05m2 stops
$1,346Delta
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Sat, Sep 21 - Sat, Oct 12
5:16 am - 6:30 pmORD-SIN
24h 14m2 stops
9:00 pm - 9:15 amSIN-ORD
25h 15m2 stops
$1,381United Airlines
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Fri, Jul 26 - Tue, Aug 6
12:30 pm - 11:40 pmORD-SIN
22h 10m1 stop
10:50 am - 1:54 pmSIN-ORD
40h 04m2 stops
$1,431Delta
Find Deal
Tue, Jul 16 - Tue, Aug 6
12:30 am - 1:50 pmORD-SIN
24h 20m1 stop
$624EVA Air
Find Deal
Sun, Sep 29
12:05 pm - 5:35 pmORD-SIN
40h 30m1 stop
$640Japan Airlines
Find Deal
Mon, Sep 30
5:56 pm - 6:45 pmORD-SIN
35h 49m2 stops
$649United Airlines
Find Deal
Tue, Jul 9
12:25 pm - 6:15 amORD-SIN
28h 50m1 stop
$654American Airlines
Find Deal
Tue, Jul 9
9:32 pm - 6:45 pmORD-SIN
32h 13m2 stops
$655United Airlines
Find Deal
Mon, May 20
8:30 pm - 5:55 pmORD-SIN
32h 25m1 stop
$791Turkish Airlines
Find Deal
Wed, Jun 19
11:25 am - 8:45 amORD-SIN
32h 20m1 stop
$805Turkish Airlines
Find Deal
Tue, Jun 18
7:10 am - 11:40 pmORD-SIN
27h 30m2 stops
$864Delta
Find Deal
Thu, May 30
6:25 pm - 3:25 pmORD-SIN
32h 00m3 stops
$962Cathay Pacific
Find Deal
Tue, Oct 15
4:05 pm - 5:30 amORD-SIN
24h 25m1 stop
$1,337Cathay Pacific
Find Deal
Fri, Oct 4
7:40 pm - 11:25 amORD-SIN
26h 45m2 stops
6:45 pm - 3:25 pmSIN-ORD
33h 40m1 stop
$1,316Qatar Airways
Find Deal
Thu, May 16 - Tue, May 28
6:00 am - 12:20 amORD-SIN
29h 20m2 stops
8:05 am - 7:35 pmSIN-ORD
24h 30m2 stops
$1,342Japan Airlines
Find Deal
Wed, May 15 - Tue, Jun 11
7:10 am - 6:45 amORD-SIN
34h 35m1 stop
9:00 pm - 2:45 pmSIN-ORD
30h 45m1 stop
$1,490United Airlines
Find Deal
Sun, May 19 - Fri, May 24
5:40 am - 5:00 amORD-SIN
34h 20m2 stops
10:30 pm - 2:20 pmSIN-ORD
28h 50m2 stops
$1,491Delta
Find Deal
Sun, May 19 - Fri, May 24
9:45 pm - 6:45 amORD-SIN
44h 00m1 stop
9:00 pm - 1:15 pmSIN-ORD
29h 15m1 stop
$1,521United Airlines
Find Deal
Sun, May 19 - Fri, May 24
7:00 am - 11:40 pmORD-SIN
27h 40m2 stops
1:10 am - 4:33 pmSIN-ORD
28h 23m2 stops
$1,567Delta
Find Deal
Wed, May 15 - Mon, May 27
4:05 pm - 8:35 pmORD-SIN
39h 30m1 stop
1:45 am - 2:25 pmSIN-ORD
25h 40m1 stop
$1,618Cathay Pacific
Find Deal
Sun, May 19 - Thu, May 23
4:05 pm - 8:35 pmORD-SIN
39h 30m1 stop
1:45 am - 2:25 pmSIN-ORD
25h 40m1 stop
$1,721Cathay Pacific
Find Deal
Thu, May 16 - Mon, May 27
12:30 am - 1:50 pmORD-SIN
24h 20m1 stop
1:10 pm - 9:00 pmSIN-ORD
20h 50m1 stop
$1,917EVA Air
Find Deal
Wed, May 15 - Tue, May 28
12:30 am - 1:50 pmORD-SIN
24h 20m1 stop
1:10 pm - 9:00 pmSIN-ORD
20h 50m1 stop
$1,950EVA Air
Find Deal
Sat, May 18 - Fri, May 24

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 Tuesday. On your return trip to Chicago O'Hare Airport, you should consider flying back on a Wednesday, and avoid Sundays 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 $1,705 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 ($957). EVA Air proposed the cheapest one-way flight at $624.

Good to know

Low season

August

High season

July

Cheapest flight

$624
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 25% 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 $624 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, oneworld, and SkyTeam are the airline alliances operating flights between Chicago O'Hare Airport and Singapore, with Star Alliance 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 ANA?

    The two airlines most popular with KAYAK users for flights from Chicago to Singapore are Korean Air and ANA. With an average price for the route of $1,411 and an overall rating of 8.5, Korean Air is the most popular choice. ANA is also a great choice for the route, with an average price of $1,759 and an overall rating of 8.4.

  • 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 1515 reviews
7.9Food
8.2Comfort
8.0Entertainment
8.6Crew
8.4Boarding
Airline reviews

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.

10.0 ExcellentDamian, Mar 2024LAX - TPE
Read more about EVA Air reviews

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.

seamless check in/ friendly staff, food is good, always love flying Eva Air

Very uncomfortable and crowded seats in economy. Flight attendant refused request to move to nearby unused seat with more legroom because “It was more money for that seat”. It was also near impossible to reach airline directly by phone. Waits upwards of an hour and not very helpful customer service representatives after long wait. Cannot recommend this airline.

My experience with Eva sir was good except the long walk in LA Lex, that was inconvenient for my age,

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The plane was FREEZING SEATS UNCOMFORTABLE Otherwise smooth Thank you

Boarding was chaotic. I didn’t finish dinner because I went to bed early. Breakfast omelet was overcooked and tasteless but croissant was better than usual. Plane was dirty—crumbs in every seam and lavatory was poorly maintained (paint peeling, etc.) and toilet paper had not been refreshed before takeoff. No cubby for storage in first and seat was narrow.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

West Jet has a horrible boarding process and the seats have no cushion.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

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.

Flight crew was especially thoughtful and attentive, made sure our seats were comfortable so we could rest on the long flight

The coffee in Premium economy and economy is terrible. That's it. Everything else is great

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.

Oh my god! For an13 hour flight they serve you food just one time. Also don’t be thirsty they give you a little small cup of soda to drink. They seem like their goal is to feed you one so they don’t have to be bothered with you. It quite surprise for such a long flight there are several times to eat at least three and the food was well lackluster. The food and lack of offering drinks which were always hot no ice provided.

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.

Flight delayed for 2 hours due to a part. The plane sat waiting for boarding for a long time and during final preflight inspection the issue was found. Why not do the preflight inspection sooner if you know the plane is being used?

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

Aircraft has better leg room than any of United's larger planes. We had requested mobility assistance for this and related flights. United's response to all was superb.

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.
9/29Sun
1 stopEVA Air
24h 20mORD-SIN
$624
9/30Mon
1 stopJapan Airlines
40h 30mORD-SIN
$640
7/9Tue
2 stopsUnited Airlines
35h 49mORD-SIN
$649
7/9Tue
1 stopAmerican Airlines
28h 50mORD-SIN
$654
5/20Mon
2 stopsUnited Airlines
32h 13mORD-SIN
$655
6/19Wed
1 stopTurkish Airlines
32h 25mORD-SIN
$791
6/18Tue
1 stopTurkish Airlines
32h 20mORD-SIN
$805
5/30Thu
2 stopsDelta
27h 30mORD-SIN
$864
10/15Tue
3 stopsCathay Pacific
32h 00mORD-SIN
$962
10/4Fri
1 stopCathay Pacific
24h 25mORD-SIN
$1,337

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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.
5/16Thu
multi-stopQatar Airways
26h 45mORD-SIN
5/28Tue
multi-stopQatar Airways
33h 40mSIN-ORD
$1,316
5/15Wed
multi-stopJapan Airlines
29h 20mORD-SIN
6/11Tue
multi-stopJapan Airlines
24h 30mSIN-ORD
$1,342
5/19Sun
multi-stopUnited Airlines
34h 35mORD-SIN
5/24Fri
multi-stopUnited Airlines
30h 45mSIN-ORD
$1,490
5/19Sun
multi-stopDelta
34h 20mORD-SIN
5/24Fri
multi-stopDelta
28h 50mSIN-ORD
$1,491
5/19Sun
multi-stopUnited Airlines
44h 00mORD-SIN
5/24Fri
multi-stopUnited Airlines
29h 15mSIN-ORD
$1,521
5/15Wed
multi-stopDelta
27h 40mORD-SIN
5/27Mon
multi-stopDelta
28h 23mSIN-ORD
$1,567
5/19Sun
multi-stopCathay Pacific
39h 30mORD-SIN
5/23Thu
multi-stopCathay Pacific
25h 40mSIN-ORD
$1,618
5/16Thu
multi-stopCathay Pacific
39h 30mORD-SIN
5/27Mon
multi-stopCathay Pacific
25h 40mSIN-ORD
$1,721
5/15Wed
multi-stopEVA Air
24h 20mORD-SIN
5/28Tue
multi-stopEVA Air
20h 50mSIN-ORD
$1,917
5/18Sat
multi-stopEVA Air
24h 20mORD-SIN
5/24Fri
multi-stopEVA Air
20h 50mSIN-ORD
$1,950

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Chicago O'Hare Airport - Singapore Flights

Departure:

Chicago O'Hare Airport (undefined)United States

Destination:

Singapore (SIN)Singapore

Return flight deals:

Singapore - Chicago O'Hare Airport

Cabin classes:

Browse destinations: