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SIN - ORD

S$ 771 Find cheap flights from Singapore to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to O'Hare Intl departing on 22-1. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to Chicago.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to Chicago.
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Cheap flight deals from Singapore to Chicago O'Hare Airport (SIN-ORD)

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

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

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

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

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

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

Recent direct flight deals from Singapore to O'Hare Intl

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

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

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

All round-trip flight deals to O'Hare Intl

The cheapest plane tickets to O'Hare Intl found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:25 - 10:10SIN-ORD
37h 45m1 stop
11:55 - 08:45ORD-SIN
30h 50m1 stop
S$ 1,277Turkish Airlines
Find Deal
Tue, 5 Nov - Wed, 27 Nov
22:20 - 05:00SIN-ORD
20h 40m1 stop
06:15 - 20:15ORD-SIN
24h 00m1 stop
S$ 1,330United Airlines
Find Deal
Wed, 6 Nov - Sat, 30 Nov
01:25 - 13:00SIN-ORD
25h 35m1 stop
14:40 - 11:55ORD-SIN
31h 15m1 stop
S$ 1,378Cathay Pacific
Find Deal
Thu, 14 Nov - Thu, 28 Nov
02:20 - 07:25SIN-ORD
19h 05m1 stop
10:20 - 06:40ORD-SIN
30h 20m1 stop
S$ 1,476Japan Airlines
Find Deal
Mon, 4 Nov - Wed, 27 Nov
23:45 - 12:15SIN-ORD
26h 30m2 stops
22:35 - 17:05ORD-SIN
28h 30m2 stops
S$ 1,640Lufthansa
Find Deal
Tue, 5 Nov - Wed, 27 Nov
01:25 - 13:00SIN-ORD
25h 35m1 stop
14:40 - 16:20ORD-SIN
35h 40m2 stops
S$ 1,672Cathay Pacific
Find Deal
Thu, 14 Nov - Thu, 28 Nov
08:15 - 19:31SIN-ORD
25h 16m2 stops
10:35 - 06:40ORD-SIN
30h 05m1 stop
S$ 1,842Japan Airlines
Find Deal
Thu, 9 Jan - Mon, 3 Mar
23:45 - 18:25SIN-ORD
32h 40m1 stop
22:35 - 16:50ORD-SIN
28h 15m1 stop
S$ 1,915Lufthansa
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Sun, 12 Jan - Sat, 8 Mar
06:35 - 18:55SIN-ORD
26h 20m2 stops
07:00 - 00:55ORD-SIN
27h 55m2 stops
S$ 2,437ANA
Find Deal
Fri, 10 Jan - Mon, 3 Mar
06:35 - 18:55SIN-ORD
26h 20m2 stops
17:25 - 06:55ORD-SIN
24h 30m1 stop
S$ 2,482ANA
Find Deal
Fri, 10 Jan - Sun, 9 Mar
13:15 - 23:34SIN-ORD
48h 19m3 stops
S$ 771
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Wed, 22 Jan
22:50 - 10:07SIN-ORD
49h 17m3 stops
S$ 810
Find Deal
Mon, 30 Dec
09:20 - 10:07SIN-ORD
38h 47m3 stops
S$ 876
Find Deal
Tue, 31 Dec
13:15 - 19:35SIN-ORD
20h 20m1 stop
S$ 889EVA Air
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Sat, 28 Dec
13:15 - 19:35SIN-ORD
20h 20m1 stop
S$ 891EVA Air
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Fri, 27 Dec
10:10 - 01:11SIN-ORD
29h 01m1 stop
S$ 1,265United Airlines
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Mon, 30 Dec
02:20 - 19:31SIN-ORD
31h 11m2 stops
S$ 1,277Japan Airlines
Find Deal
Tue, 28 Jan
22:20 - 15:05SIN-ORD
30h 45m1 stop
S$ 1,351ANA
Find Deal
Sun, 12 Jan
02:20 - 07:35SIN-ORD
19h 15m1 stop
S$ 1,398Japan Airlines
Find Deal
Wed, 15 Jan
06:35 - 13:50SIN-ORD
21h 15m1 stop
S$ 1,513United Airlines
Find Deal
Tue, 31 Dec
10:25 - 10:10SIN-ORD
37h 45m1 stop
11:55 - 08:45ORD-SIN
30h 50m1 stop
S$ 1,277Turkish Airlines
Find Deal
Tue, 5 Nov - Wed, 27 Nov
10:10 - 16:55SIN-ORD
20h 45m1 stop
06:15 - 20:15ORD-SIN
24h 00m1 stop
S$ 1,330United Airlines
Find Deal
Tue, 5 Nov - Thu, 28 Nov
02:20 - 07:25SIN-ORD
19h 05m1 stop
10:20 - 06:40ORD-SIN
30h 20m1 stop
S$ 1,476Japan Airlines
Find Deal
Mon, 4 Nov - Wed, 27 Nov
00:05 - 12:15SIN-ORD
26h 10m2 stops
17:55 - 17:55ORD-SIN
34h 00m2 stops
S$ 1,624SWISS
Find Deal
Mon, 4 Nov - Wed, 27 Nov
23:45 - 12:15SIN-ORD
26h 30m2 stops
22:35 - 17:05ORD-SIN
28h 30m2 stops
S$ 1,640Lufthansa
Find Deal
Tue, 5 Nov - Wed, 27 Nov
22:20 - 06:11SIN-ORD
20h 51m1 stop
18:10 - 08:00ORD-SIN
23h 50m1 stop
S$ 1,645United Airlines
Find Deal
Sat, 2 Nov - Mon, 25 Nov
02:00 - 08:40SIN-ORD
43h 40m2 stops
09:45 - 14:50ORD-SIN
39h 05m1 stop
S$ 2,096Ethiopian Air
Find Deal
Fri, 1 Nov - Sun, 24 Nov
01:40 - 16:21SIN-ORD
28h 41m2 stops
17:45 - 16:15ORD-SIN
32h 30m2 stops
S$ 3,040KLM
Find Deal
Sun, 3 Nov - Tue, 26 Nov
22:55 - 15:05SIN-ORD
30h 10m1 stop
17:20 - 09:00ORD-SIN
25h 40m1 stop
S$ 3,041Air France
Find Deal
Mon, 4 Nov - Tue, 26 Nov

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Singapore to Chicago O'Hare Intl Airport, 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 Singapore to Chicago O'Hare Intl Airport is October, where tickets cost S$ 1,367 on average. On the other hand, the most expensive months are January and December, where the average cost of tickets is S$ 2,268 and S$ 1,932 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Singapore to Chicago O'Hare Intl Airport, 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 Singapore to Chicago O'Hare Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 62 days before departure.

Good to know

Low season

February

High season

April

Cheapest flight

S$ 771
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly and prices are also 8% lower on average.
Flight from Singapore to Chicago O'Hare Airport

When to book flights from Singapore to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Singapore to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Singapore to Chicago O'Hare Airport flights

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

    In the last 3 days, the lowest price for a flight from Singapore to Chicago O'Hare Intl Airport was S$ 583 for a one-way ticket and S$ 966 for a return.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Singapore to Chicago are EVA Air and ANA. With an average price for the route of S$ 1,655 and an overall rating of 8.4, EVA Air is the most popular choice. ANA is also a great choice for the route, with an average price of S$ 1,895 and an overall rating of 8.4.

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

    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 Singapore to Chicago O'Hare Airport.

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

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

  • What is the Hacker Fare option on flights from Singapore to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chicago O'Hare Airport with an airline and back to Singapore with another airline.

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

    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 O'Hare Airport from Singapore 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 Singapore to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Singapore 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 Singapore to O'Hare Intl? 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.
8.4
EVA AirOverall score based on 1324 reviews
8.2Comfort
8.6Crew
8.0Entertainment
8.4Boarding
8.0Food
Airline reviews

It was a good flight. I would highly recommend it to family and friends.

8.0 ExcellentAnonymous, Oct 2024LAX - TPE
Read more EVA Air reviews

It was a good flight. I would highly recommend it to family and friends.

Plane is new and I was upgraded to first class so all was great.

Only one Hindi movie from LAvto Taipei and same movie from Taipei to Singapore Really horrible and we call it entertainment???

EVA Air flight from Wien to Taipei is good, but the on-ground service to arrival gate is bad.

The flight from Taipei to LAX was the first time we encountered rudeness from the crew. From the gate agents to the in flight crew. We had received such wonderful service going to Bali and on our Bali to Taipei flight that it shocked us when the gate agent was rude and then the rudeness continued on the flight to LAX.

Overall great experience. All four members of my family were seated together without paying extra to reserve seats. Everything was on time. Food was great and healthy. Media entertainment was good. Rock music could be added as a listening choice. No issue with baggages. Flight attendants were friendly and helpful. I would recommend EVA to friends and family.

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

I was expecting that movie selection and food would have been better. Everything else was great.

The type of the food requested (Asian vegetarian) was not properly met with. They have very limited snack items that may compensate for the main meals.

The quality of the food is pretty good. Thank you, EVA Air.

We purchased premium economy seats 9 months ago and got bumped to economy when we tried to board the plane. It was a huge fiasco while they struggled to find us seats. I tried reaching out to Kayak to see how we can get refunded for the extra money we spent on premium but have heard nothing back. It was a 14 hour flight and were disappointed that we lost our seats after selecting them 9 months ago.

They did not have vegetarian options, but the staff did their best to accommodate me and hand wrote an apology and the number to call 24 hours before I get on the flight next time.

Domestic flight, 1hr 20mins from SFO to LAX, which takes about probably 40-30mins on air.

Easy if you are a United States Citizen, when you go to US Border & Customs, bring your Passport if you arrive Internationally. Remember to pick up your check baggage before moving into domestic flights, as they will check the tag for the plane you are boarding in. (They will check your baggage again). Bring your ID/DL (Real-ID COMPLIANT) with you to pass security/TSA, passport works too. SFO is pretty strict as well as LAX. Domestic flight, 1hr 20mins from SFO to LAX, which takes about probably 40-30mins on air.

The seats are too small for international flights. I felt like cattle.

Boarding was quick and efficient. The food was very good and they had pictures showing you what options there were to avoid misunderstandings.

As my first experience in business class it was a great trip considering how long the flight is and how hard it usually is to sleep in economy

Boarding was fast and efficient. Not a cramped plane and good comfort. Food was great and attendants were very nice.

Crew was professional. Never enough leg room for 12 hour overnight flight.

The cabin temperature is warmer than I expected and there’s no other way for me to control the temperature. It’s centrally controlled so it’s consistent for everybody. There’s no air flow that I could direct to me if I’m hot. I also noticed people wearing sleeveless shirt. I’m not the only one who noticed that the temp is warm. In a crowded plane, temp should be a little colder, not warm. People can use sweater or use blankets. When it’s warm, there’s no other way to cool down. All 3 ANA planes that I’ve had this trip were all the same. It’s warm. It gets a little claustrophobic if there’s no air flowing or the temp is warm

Food was excellent, the crew was exceptionally friendly, and the seats were comfortable. Bathroom were also kept very clean and odor free.

They woke us up 2.5 hours before the flight was over? Why? If I'm on a long haul flight I want to sleep as much as possible. Also, didn't mention the mattress pads in business class so missed out on using those. The western meal of truffle, salmon pasta was the awful. Had a different fish dish on JAL that was great but that pasta was a mish-mash of too many random things that didn't make sense plus dry fish. Staff was friendly and helpful.

I loved Ryuichi Sakamoto's OPUS in the movie choice.

Too bad the plane didn't work after we taxied out to get in line for take-off. We went back to the gate and waited for almost 90 minutes for them to find a plane that worked. Waited another hour to board. When we got to Rochester we waited for over an hour for our bags to appear. The agent said they only had three people working to load and unload baggage. A one hour flight took an extra four hours. It would have been faster to rent a car at JFK and drive to Rochester.

Good legroom. Front seatback has best compartmentalization, netted pockets on sides of tv monitor for eyeglasses, water bottles etc. For Economy, best food across the Pacific. JAL doesn't skimp on quality to squeeze out more profit. No prepackaged items in plastic wrap. Cocktail service first with nibbles, Wine in your own 2 glass bottle. Later dinner service, more wine! Lastly, breakfast-lunch, more wine if you choose. Lastly, the friendliest most smiling crew across the Pacific.

bag dropped took over an hour. there was only one agent behind the counter. Definitely need improvements on food! crews were very pleasant n helpful

everything was great except for the plane itself looking worn out.

It was great, but the wifi service was very hard to pay and I barely could use it during my trip. The seats are also a bit tough for tall people (economy area). Other than that, it was a pleasant experience.

The airline was very clean, and the crew very kind and thoughtful.

Service is excellent - crew all so respectful and friendly. Airline comfortable - lots of legroom even in economy. Food was great even came with ice cream!

My sister and I were booked on flight CX844 from Hong Kong to New York, following a layover from Hangzhou. The scheduled layover was already over 7 hours, and the flight to New York was set to depart at 2:00 AM. At 11:00 PM, I was informed that the flight was delayed until 6:45 AM, significantly extending an already lengthy layover. I spoke with a representative to inquire about rescheduling or hotel accommodation, but she rudely insisted that company policy only offered a $150 food voucher, which was unhelpful as I had already eaten and most places were closing. She refused any alternative support or access to the Cathay Pacific lounge to make my wait more bearable. As a loyal Cathay Pacific customer, flying with the airline every year, I was deeply frustrated not only by the delay but by the poor service and unprofessional attitude I encountered. I believe this situation could have been handled with more care and flexibility.

It would be nice if they could have a choice of both gluten AND dairy free menu. Lots of people have problems with BOTH. I also could not get on their website to check. Phone verification issues etc( not all of us have our phones on roaming. I tried over an hour!

Cathay was not the problem. The problem was the customer service from Kayak/Underprice. Will never book through Kayak again.

The crews were smiling all the time with soft tunes when they spoke; the food was excellent. Thank you!

They charged me $900 to board my flight I already paid for just because I missed my previous flight. I do not recommend this airline by any means.

As a solo traveller, I always prefer to have an aisle seat, but the flight was so full, there weren’t any available. I understand that the seatbelt sign sometimes has to go on if turbulence is anticipated but after the second food service, it was on continuously for about an hour and a half and there didn’t seem to be any turbulence at all! With seats reclined, my fellow passenger in the aisle seat asleep and the seatbelt sign on I felt very trapped, extremely uncomfortable and in desperate need of the bathroom. The positives were that the staff were very friendly, the entertainment was great and we actually took off on time and arrived in HKG earlier than expected.

Not good. Small seats. Not enough food that customers wanted. No special requests were given that i could see. Slow response from flight attendants

For a transpacific flight, flying economy is awful! The seats are cramped and its meant for petite folks! Good luck if you have long legs. BOARDING - AWFUL, we got to Hong Kong - the gate was listed, but upon arrival, there was a MESS of boarding procedures, they basically DIY'ed how to board but making three lines and putting three ground crew to check for passports in the terminal area. THEN to make it worse, after going through that cattle process, all of a sudden you see people standing and looking confused, apparently we were told to get in line to board, but the AV notification wasnt even working. So people started cramming in line - worse than cattle. One saving point, the flight crew forgot to serve me dinner and after waiting for it, I fell asleep since this was a midnight flight. After letting a crew know that I was forgotten, all of my meals were served first !!! Yay for being in the economy seats! Nothing much to write home about once more!

Bathroom was not cleaned as often as other airlines does. It was gross for a less than full flight capacity.

The crew is amazing, very attentive. They went above and beyond when we had a small spill. the food on this trip was not nearly as good as other Cathay flights. The economy seats are very comfortable, but when the person in front of yo reclines, you need to recline to see your screen or be comfortable.

We appreciated the friendly, efficient, and professional flight attendants. A wider selection of hot foods would be nice.

Did not have enough time from Venice seaport at Ravenna to get to Venice airport in order to make the scheduled flights. Need to have at least 3+ hours from ship docking to airport.

Everything was very good. Was able to change a make run flight leaving on direct earlier in the app -seamless!!! Well done

Being stick waiting for gate at ORD cause me to almost miss my connecting flight…being deaf United made no no effort to keep me updated as I couldn’t hear the PA

As usual, United scheduling is completely misleading. A 54-minute layover at O’Hare is too short to make a lot of connections, especially since the flight landed “on time” but had to wait on the taxiway 15 minutes for a gate to open up. Then it takes another 10 minutes to exit the plane before one can run to another concourse to catch a connecting flight.

The seats on the aircraft are like sitting in a rock. During the boarding process they recognize Active Duty Military, why don’t they recognize Retired Military. I’ve always preferred Delta, this flight confirmed why I still prefer Delta.

The plane used to go to Chicago was a bit outdated and needed a refresh

My connecting gate in .Chicago was across the aisle from my arriving gate. Otherwise I would not have made my connection. So that was very fortunate.

when you can say you don't remember being at any point upset during a flight, the airline is winning .

The staff was very friendly. The seats seemed quite small. Overall the flight was pleasant.

Book cheap flights from Singapore to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Singapore to Chicago found on KAYAK in the last 72 hours.
22-1Wed
3 stops
48h 19mSIN-ORD
S$ 771
30-12Mon
3 stops
49h 17mSIN-ORD
S$ 810
31-12Tue
3 stops
38h 47mSIN-ORD
S$ 876
28-12Sat
1 stopEVA Air
20h 20mSIN-ORD
S$ 889
27-12Fri
1 stopEVA Air
20h 20mSIN-ORD
S$ 891
30-12Mon
1 stopUnited Airlines
29h 01mSIN-ORD
S$ 1,265
28-1Tue
2 stopsJapan Airlines
31h 11mSIN-ORD
S$ 1,277
12-1Sun
1 stopANA
30h 45mSIN-ORD
S$ 1,351
15-1Wed
1 stopJapan Airlines
19h 15mSIN-ORD
S$ 1,398
31-12Tue
1 stopUnited Airlines
21h 15mSIN-ORD
S$ 1,513

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Last minute flights from Singapore to O'Hare Intl

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 Singapore to Chicago that are departing in the next 10 days.
5-11Tue
multi-stopTurkish Airlines
37h 45mSIN-ORD
27-11Wed
multi-stopTurkish Airlines
30h 50mORD-SIN
S$ 1,277
5-11Tue
multi-stopUnited Airlines
20h 45mSIN-ORD
28-11Thu
multi-stopUnited Airlines
24h 00mORD-SIN
S$ 1,330
4-11Mon
multi-stopJapan Airlines
19h 05mSIN-ORD
27-11Wed
multi-stopJapan Airlines
30h 20mORD-SIN
S$ 1,476
4-11Mon
multi-stopSWISS
26h 10mSIN-ORD
27-11Wed
multi-stopSWISS
34h 00mORD-SIN
S$ 1,624
5-11Tue
multi-stopLufthansa
26h 30mSIN-ORD
27-11Wed
multi-stopLufthansa
28h 30mORD-SIN
S$ 1,640
2-11Sat
multi-stopUnited Airlines
20h 51mSIN-ORD
25-11Mon
multi-stopUnited Airlines
23h 50mORD-SIN
S$ 1,645
1-11Fri
multi-stopEthiopian Air
43h 40mSIN-ORD
24-11Sun
multi-stopEthiopian Air
39h 05mORD-SIN
S$ 2,096
3-11Sun
multi-stopKLM
28h 41mSIN-ORD
26-11Tue
multi-stopKLM
32h 30mORD-SIN
S$ 3,040
4-11Mon
multi-stopAir France
30h 10mSIN-ORD
26-11Tue
multi-stopAir France
25h 40mORD-SIN
S$ 3,041

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Everything you need to know for your flight from Singapore to O'Hare Intl

Information on your arrival and departure airports