SIN - ORD

S$ 715 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 3-12. 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

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport

 
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.
In the last 7 days, travellers have searched 47,107,125 times on KAYAK, and here's why:

Save 27% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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 - 17:35ORD-SIN
39h 40m1 stop
S$ 1,227Turkish Airlines
Find Deal
Sun, 9 Feb - Thu, 20 Feb
10:50 - 09:50SIN-ORD
36h 00m1 stop
12:20 - 19:55ORD-SIN
42h 35m1 stop
S$ 1,297Korean Air
Find Deal
Sun, 13 Apr - Sun, 4 May
01:25 - 13:00SIN-ORD
25h 35m1 stop
14:40 - 20:10ORD-SIN
39h 30m1 stop
S$ 1,371Cathay Pacific
Find Deal
Sat, 8 Feb - Thu, 20 Feb
01:25 - 13:00SIN-ORD
25h 35m1 stop
14:40 - 16:20ORD-SIN
35h 40m2 stops
S$ 1,372Cathay Pacific
Find Deal
Sat, 8 Feb - Thu, 20 Feb
13:10 - 21:00SIN-ORD
20h 50m1 stop
00:30 - 13:50ORD-SIN
24h 20m1 stop
S$ 1,431EVA Air
Find Deal
Mon, 14 Apr - Sun, 4 May
13:10 - 21:00SIN-ORD
20h 50m1 stop
00:30 - 12:00ORD-SIN
22h 30m1 stop
S$ 1,463EVA Air
Find Deal
Sun, 13 Apr - Sat, 3 May
10:45 - 15:05SIN-ORD
42h 20m1 stop
20:25 - 20:15ORD-SIN
33h 50m1 stop
S$ 1,480United Airlines
Find Deal
Mon, 13 Jan - Thu, 16 Jan
10:45 - 06:16SIN-ORD
33h 31m2 stops
06:30 - 20:15ORD-SIN
23h 45m1 stop
S$ 1,486United Airlines
Find Deal
Mon, 13 Jan - Thu, 16 Jan
02:20 - 19:31SIN-ORD
31h 11m2 stops
10:35 - 06:40ORD-SIN
30h 05m1 stop
S$ 1,583Japan Airlines
Find Deal
Sun, 12 Jan - Thu, 16 Jan
02:20 - 17:45SIN-ORD
29h 25m2 stops
07:18 - 00:50ORD-SIN
27h 32m2 stops
S$ 1,615Japan Airlines
Find Deal
Sun, 12 Jan - Thu, 16 Jan
15:15 - 12:05SIN-ORD
34h 50m2 stops
S$ 715
Find Deal
Tue, 3 Dec
08:55 - 12:05SIN-ORD
41h 10m3 stops
S$ 723
Find Deal
Tue, 3 Dec
13:15 - 19:35SIN-ORD
20h 20m1 stop
S$ 927EVA Air
Find Deal
Fri, 27 Dec
01:25 - 13:00SIN-ORD
25h 35m1 stop
S$ 955Cathay Pacific
Find Deal
Tue, 28 Jan
20:15 - 13:00SIN-ORD
30h 45m1 stop
S$ 966Cathay Pacific
Find Deal
Sat, 21 Dec
13:15 - 19:35SIN-ORD
20h 20m1 stop
S$ 1,005EVA Air
Find Deal
Fri, 17 Jan
02:20 - 07:35SIN-ORD
19h 15m1 stop
S$ 1,386Japan Airlines
Find Deal
Thu, 16 Jan
02:20 - 07:35SIN-ORD
19h 15m1 stop
S$ 1,388Japan Airlines
Find Deal
Thu, 16 Jan
22:20 - 14:30SIN-ORD
30h 10m2 stops
S$ 1,402United Airlines
Find Deal
Fri, 29 Nov
10:10 - 05:36SIN-ORD
33h 26m3 stops
S$ 1,671United Airlines
Find Deal
Fri, 29 Nov
23:45 - 18:25SIN-ORD
32h 40m1 stop
18:00 - 17:05ORD-SIN
33h 05m1 stop
S$ 1,607Lufthansa
Find Deal
Sat, 23 Nov - Tue, 3 Dec
23:45 - 12:15SIN-ORD
26h 30m2 stops
18:00 - 17:05ORD-SIN
33h 05m1 stop
S$ 1,639Lufthansa
Find Deal
Sat, 23 Nov - Tue, 3 Dec
10:10 - 20:23SIN-ORD
24h 13m2 stops
16:05 - 08:00ORD-SIN
25h 55m2 stops
S$ 1,653United Airlines
Find Deal
Sat, 23 Nov - Tue, 3 Dec
01:25 - 13:00SIN-ORD
25h 35m1 stop
11:05 - 05:00ORD-SIN
27h 55m1 stop
S$ 1,846
Find Deal
Fri, 22 Nov - Tue, 3 Dec
01:25 - 13:00SIN-ORD
25h 35m1 stop
09:00 - 00:50ORD-SIN
49h 50m2 stops
S$ 1,898
Find Deal
Fri, 22 Nov - Tue, 3 Dec
01:30 - 23:58SIN-ORD
36h 28m2 stops
07:05 - 05:00ORD-SIN
31h 55m2 stops
S$ 2,726Delta
Find Deal
Fri, 22 Nov - Tue, 3 Dec
23:55 - 18:55SIN-ORD
33h 00m2 stops
08:48 - 21:55ORD-SIN
47h 07m3 stops
S$ 4,266Air China
Find Deal
Sat, 23 Nov - Tue, 3 Dec

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$ 1,387 on average. On the other hand, the most expensive months are January and December, where the average cost of tickets is S$ 2,209 and S$ 1,958 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$ 715
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$ 533 for a one-way ticket and S$ 915 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$ 1,684 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$ 1,900 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 1308 reviews
8.4Boarding
8.6Crew
8.0Entertainment
8.2Comfort
8.0Food
Airline reviews

The staff was marvelous. The entertainment options were terrible, old or 2nd rate movies. I was unable to entertain myself for 18 hours-it made it seem even longer. Note: I thought about upgrading but your information about what was included was unclear. Are the seats bigger? Are there current moves? What kind of food do you get? Would the upgrade compare to Delta? Just saying the upgrade is better didn’t convince me and I regret not flying Delta.

6.0 GoodMargaret, Nov 2024TPE - SFO
Read more EVA Air reviews

The staff was marvelous. The entertainment options were terrible, old or 2nd rate movies. I was unable to entertain myself for 18 hours-it made it seem even longer. Note: I thought about upgrading but your information about what was included was unclear. Are the seats bigger? Are there current moves? What kind of food do you get? Would the upgrade compare to Delta? Just saying the upgrade is better didn’t convince me and I regret not flying Delta.

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

Food was ok. Could have been better. Entertainment was limited, especially for kids.

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.

• Crew obviously hate their job • We were placed in the very back of the airplane even though we checked in 4+hrs before our flight • We were given food but since we were in the back of the plane, we were rushed to throw it away. • This was the most unorganized boarding experience. They just called “Group 1” to board and after that, it was chaos. Everyone was confused and they only spoke in Chinese.

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

On time. Great service. Good food. Good movies. All good!

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.

I ask the crew to help me get my bag because I can't reached it she ignore me

ANA’s service was great, and the flight was nice and smooth . They gave us updates and checking in and boarding was smooth and easy .

I have never been a big fan of airplane meals

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.

The whole flight in Economy was great, the crew were just amazing and the food was great as well

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.

At Fukuoka, check in counter stuff was no experience , took long time and took out our preserved sheets to change to emergency exit seats without asking. The flight was late and we missed the flight to go back to SF. My luggage was broken. I had a terrible experience.

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

Courteous and helpful employees. Comfortable seats and temperature of aircraft . Did not need squid in my salad but glad to have the menu information advising me of what it was

Everything was great, except the Wifi, but that's understandable.

The plane was dirty, there was trash in the seat pocket in front of me.

Underpricer was terrible. They wanted to charge me $150 for a seat asignment. Kayak is responsible for letting this happen. Please let me know if this is going to happen in the future. If it is i will not use kayak in the future.

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.

Minimal legroom. Most passengers are respectful and don't recline. Outrageous long walk from Terminal One to Terminal Three.

bad… no veg food was provided eventhough i pre ordered special meal

no veg food was provided eventhough i pre ordered special meal

Excellent service provided the flight crew. Food and drinks were very good.

Cathay has a great reputation, though it's baseline economy seating is nothing to write home about (and SE Asia flight passengers sometime lack 'routine stateside' etiquette). On the other hand, food was great, flight attendants were nice, and price was very good~

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.

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.

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!

They canceled our flight and left us stranded to figure it out

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 .

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.
3-12Tue
2 stops
34h 50mSIN-ORD
S$ 715
3-12Tue
3 stops
41h 10mSIN-ORD
S$ 723
27-12Fri
1 stopEVA Air
20h 20mSIN-ORD
S$ 927
28-1Tue
1 stopCathay Pacific
25h 35mSIN-ORD
S$ 955
21-12Sat
1 stopCathay Pacific
30h 45mSIN-ORD
S$ 966
17-1Fri
1 stopEVA Air
20h 20mSIN-ORD
S$ 1,005
16-1Thu
1 stopJapan Airlines
19h 15mSIN-ORD
S$ 1,386
16-1Thu
1 stopJapan Airlines
19h 15mSIN-ORD
S$ 1,388
29-11Fri
2 stopsUnited Airlines
30h 10mSIN-ORD
S$ 1,402
29-11Fri
3 stopsUnited Airlines
33h 26mSIN-ORD
S$ 1,671

Search by stops

Search by airline

Search by price

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.
23-11Sat
multi-stopLufthansa
32h 40mSIN-ORD
3-12Tue
multi-stopLufthansa
33h 05mORD-SIN
S$ 1,607
23-11Sat
multi-stopLufthansa
26h 30mSIN-ORD
3-12Tue
multi-stopLufthansa
33h 05mORD-SIN
S$ 1,639
23-11Sat
multi-stopUnited Airlines
24h 13mSIN-ORD
3-12Tue
multi-stopUnited Airlines
25h 55mORD-SIN
S$ 1,653
22-11Fri
multi-stop
25h 35mSIN-ORD
3-12Tue
multi-stop
27h 55mORD-SIN
S$ 1,846
22-11Fri
multi-stop
25h 35mSIN-ORD
3-12Tue
multi-stop
49h 50mORD-SIN
S$ 1,898
22-11Fri
multi-stopDelta
36h 28mSIN-ORD
3-12Tue
multi-stopDelta
31h 55mORD-SIN
S$ 2,726
23-11Sat
multi-stopAir China
33h 00mSIN-ORD
3-12Tue
multi-stopAir China
47h 07mORD-SIN
S$ 4,266

Search by stops

Search by airline

Search by price

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.