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$536 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 10/13. 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
Mon 7/1
Mon 7/8

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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 42,335,261 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 8 - Thu, Oct 17
8:30 pm - 8:45 amORD-SIN
23h 15m1 stop
11:25 pm - 9:40 amSIN-ORD
23h 15m1 stop
$910Turkish Airlines
Find Deal
Tue, Oct 8 - Thu, Oct 17
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
4:35 pm - 2:50 pmSIN-ORD
35h 15m2 stops
$1,129Qatar Airways
Find Deal
Thu, Sep 19 - Mon, Sep 23
6:45 pm - 4:35 pmORD-SIN
31h 50m2 stops
2:00 am - 3:10 pmSIN-ORD
27h 10m1 stop
$1,139Qatar Airways
Find Deal
Sun, Nov 3 - Fri, Nov 15
12:30 am - 2:30 pmORD-SIN
25h 00m1 stop
1:15 pm - 7:45 pmSIN-ORD
20h 30m1 stop
$1,168EVA Air
Find Deal
Sat, Nov 2 - Sat, Nov 16
7:55 pm - 12:10 amORD-SIN
38h 15m2 stops
11:00 am - 11:58 pmSIN-ORD
26h 58m2 stops
$1,351Delta
Find Deal
Thu, Nov 21 - Fri, Nov 29
11:25 am - 5:00 amORD-SIN
27h 35m1 stop
10:30 pm - 8:30 amSIN-ORD
24h 00m1 stop
$1,378Delta
Find Deal
Fri, Nov 22 - Sun, Dec 1
7:10 am - 6:30 pmORD-SIN
22h 20m1 stop
9:00 pm - 6:30 amSIN-ORD
22h 30m1 stop
$1,419United Airlines
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Fri, Jul 12 - Sun, Jul 14
9:15 pm - 6:45 pmORD-SIN
32h 30m1 stop
9:00 pm - 12:57 pmSIN-ORD
28h 57m1 stop
$1,421United Airlines
Find Deal
Mon, Jul 1 - Mon, Jul 8
1:30 pm - 8:30 amORD-SIN
54h 00m2 stops
Sun, Oct 13
1:30 pm - 6:05 pmORD-SIN
39h 35m2 stops
Thu, Oct 10
8:30 pm - 5:55 pmORD-SIN
32h 25m1 stop
$558Turkish Airlines
Find Deal
Sun, Jul 21
11:25 am - 5:55 pmORD-SIN
41h 30m1 stop
$562Turkish Airlines
Find Deal
Mon, Jul 22
12:30 am - 12:00 pmORD-SIN
22h 30m1 stop
$624EVA Air
Find Deal
Sun, Sep 29
12:30 am - 12:00 pmORD-SIN
22h 30m1 stop
$629EVA Air
Find Deal
Mon, Aug 19
11:45 am - 6:15 amORD-SIN
29h 30m2 stops
$649United Airlines
Find Deal
Mon, Sep 30
4:05 pm - 3:25 pmORD-SIN
34h 20m2 stops
$697Cathay Pacific
Find Deal
Tue, Aug 20
7:15 am - 6:15 amORD-SIN
34h 00m2 stops
$862United Airlines
Find Deal
Thu, Jun 27
6:25 pm - 3:25 pmORD-SIN
32h 00m3 stops
$962Cathay Pacific
Find Deal
Tue, Oct 15
9:31 pm - 6:45 pmORD-SIN
32h 14m2 stops
9:00 pm - 9:16 amSIN-ORD
25h 16m2 stops
$1,368United Airlines
Find Deal
Sun, Jun 2 - Sun, Jun 23
6:05 am - 6:45 pmORD-SIN
23h 40m1 stop
9:00 pm - 5:29 amSIN-ORD
21h 29m1 stop
$1,411United Airlines
Find Deal
Sun, Jun 2 - Sun, Jun 23
7:40 pm - 9:00 amORD-SIN
24h 20m1 stop
3:35 pm - 3:25 pmSIN-ORD
36h 50m2 stops
$1,434Qatar Airways
Find Deal
Tue, Jun 4 - Tue, Jun 11
7:40 pm - 11:25 amORD-SIN
26h 45m2 stops
2:15 am - 3:25 pmSIN-ORD
26h 10m1 stop
$1,470Qatar Airways
Find Deal
Tue, Jun 4 - Mon, Jun 10
12:30 am - 12:00 pmORD-SIN
22h 30m1 stop
1:10 pm - 9:00 pmSIN-ORD
20h 50m1 stop
$2,027EVA Air
Find Deal
Mon, Jun 3 - Tue, Jun 11
8:45 pm - 9:45 pmORD-SIN
36h 00m1 stop
12:50 am - 3:45 pmSIN-ORD
27h 55m1 stop
$2,269Emirates
Find Deal
Sun, Jun 2 - Sat, Jun 22
8:45 pm - 12:40 pmORD-SIN
50h 55m2 stops
1:40 am - 3:45 pmSIN-ORD
27h 05m1 stop
$2,275Emirates
Find Deal
Sun, Jun 2 - Sat, Jun 22
6:55 pm - 3:25 pmORD-SIN
31h 30m3 stops
8:10 pm - 2:15 pmSIN-ORD
55h 05m2 stops
$2,407Cathay Pacific
Find Deal
Sun, Jun 2 - Sun, Jun 23
6:55 pm - 3:25 pmORD-SIN
31h 30m3 stops
1:45 am - 2:25 pmSIN-ORD
25h 40m1 stop
$2,409Cathay Pacific
Find Deal
Sun, Jun 2 - Sat, Jun 22
12:30 am - 12:00 pmORD-SIN
22h 30m1 stop
3:10 pm - 6:00 amSIN-ORD
51h 50m2 stops
$2,481EVA Air
Find Deal
Mon, Jun 3 - Tue, Jun 11

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 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 $1,696 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 ($910). Turkish Airlines proposed the cheapest one-way flight at $558.

Good to know

Low season

August

High season

July

Cheapest flight

$536
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 $536 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, EVA Air or Delta?

    The two airlines most popular with KAYAK users for flights from Chicago to Singapore are EVA Air and Delta. With an average price for the route of $1,248 and an overall rating of 8.3, EVA Air is the most popular choice. Delta is also a great choice for the route, with an average price of $1,481 and an overall rating of 8.0.

  • 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 1499 reviews
8.2Comfort
8.0Entertainment
8.0Food
8.4Boarding
8.6Crew
Airline reviews

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

8.0 ExcellentYue, May 2024IAH - TPE
Read more about EVA Air reviews

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.

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

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.

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.

Half the bathrooms assigned to economy were out of action

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

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.

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.

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!

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.
10/13Sun
2 stops
54h 00mORD-SIN
$536
10/10Thu
2 stops
39h 35mORD-SIN
$546
7/21Sun
1 stopTurkish Airlines
32h 25mORD-SIN
$558
7/22Mon
1 stopTurkish Airlines
41h 30mORD-SIN
$562
9/29Sun
1 stopEVA Air
22h 30mORD-SIN
$624
8/19Mon
1 stopEVA Air
22h 30mORD-SIN
$629
9/30Mon
2 stopsUnited Airlines
29h 30mORD-SIN
$649
8/20Tue
2 stopsCathay Pacific
34h 20mORD-SIN
$697
6/27Thu
2 stopsUnited Airlines
34h 00mORD-SIN
$862
10/15Tue
3 stopsCathay Pacific
32h 00mORD-SIN
$962

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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.
6/2Sun
multi-stopUnited Airlines
32h 14mORD-SIN
6/23Sun
multi-stopUnited Airlines
25h 16mSIN-ORD
$1,368
6/2Sun
multi-stopUnited Airlines
23h 40mORD-SIN
6/23Sun
multi-stopUnited Airlines
21h 29mSIN-ORD
$1,411
6/4Tue
multi-stopQatar Airways
24h 20mORD-SIN
6/11Tue
multi-stopQatar Airways
36h 50mSIN-ORD
$1,434
6/4Tue
multi-stopQatar Airways
26h 45mORD-SIN
6/10Mon
multi-stopQatar Airways
26h 10mSIN-ORD
$1,470
6/3Mon
multi-stopEVA Air
22h 30mORD-SIN
6/11Tue
multi-stopEVA Air
20h 50mSIN-ORD
$2,027
6/2Sun
multi-stopEmirates
36h 00mORD-SIN
6/22Sat
multi-stopEmirates
27h 55mSIN-ORD
$2,269
6/2Sun
multi-stopEmirates
50h 55mORD-SIN
6/22Sat
multi-stopEmirates
27h 05mSIN-ORD
$2,275
6/2Sun
multi-stopCathay Pacific
31h 30mORD-SIN
6/23Sun
multi-stopCathay Pacific
55h 05mSIN-ORD
$2,407
6/2Sun
multi-stopCathay Pacific
31h 30mORD-SIN
6/22Sat
multi-stopCathay Pacific
25h 40mSIN-ORD
$2,409
6/3Mon
multi-stopEVA Air
22h 30mORD-SIN
6/11Tue
multi-stopEVA Air
51h 50mSIN-ORD
$2,481

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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:

Browse destinations: