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Find cheap flights to Chicago O'Hare Airport from S$ 880

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 29-10. 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
Wed 5-6
Wed 12-6

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 for flights to Chicago
These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago
In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here's why:

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Cheap flight deals to O'Hare Intl

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
13:10 - 20:45SIN-ORD
20h 35m1 stop
00:30 - 13:50ORD-SIN
24h 20m1 stop
S$ 1,353EVA Air
Find Deal
Sat, 21 Sep - Fri, 27 Sep
08:35 - 07:25SIN-ORD
35h 50m1 stop
13:30 - 21:45ORD-SIN
43h 15m1 stop
S$ 1,405Air India
Find Deal
Wed, 23 Oct - Wed, 30 Oct
21:50 - 19:37SIN-ORD
58h 47m2 stops
12:25 - 06:15ORD-SIN
28h 50m1 stop
S$ 1,506Japan Airlines
Find Deal
Tue, 9 Jul - Wed, 17 Jul
01:50 - 00:18SIN-ORD
35h 28m2 stops
12:25 - 06:15ORD-SIN
28h 50m1 stop
S$ 1,534Japan Airlines
Find Deal
Mon, 8 Jul - Wed, 17 Jul
23:25 - 12:15SIN-ORD
25h 50m1 stop
18:05 - 16:35ORD-SIN
33h 30m1 stop
S$ 1,627Lufthansa
Find Deal
Tue, 28 May - Sat, 15 Jun
23:25 - 12:15SIN-ORD
25h 50m1 stop
18:35 - 16:35ORD-SIN
33h 00m2 stops
S$ 1,745Lufthansa
Find Deal
Wed, 12 Jun - Sat, 22 Jun
21:00 - 00:40SIN-ORD
40h 40m1 stop
21:10 - 18:45ORD-SIN
32h 35m2 stops
S$ 1,766United Airlines
Find Deal
Thu, 22 Aug - Sun, 15 Sep
08:45 - 05:58SIN-ORD
34h 13m1 stop
14:02 - 08:00ORD-SIN
27h 58m1 stop
S$ 1,787United Airlines
Find Deal
Sun, 4 Aug - Mon, 20 Jan
06:15 - 14:55SIN-ORD
21h 40m1 stop
09:00 - 00:45ORD-SIN
26h 45m2 stops
S$ 2,200ANA
Find Deal
Mon, 24 Jun - Wed, 24 Jul
11:05 - 08:40SIN-ORD
34h 35m1 stop
09:00 - 00:45ORD-SIN
26h 45m2 stops
S$ 2,491ANA
Find Deal
Tue, 25 Jun - Wed, 24 Jul

Flights to O'Hare Intl - Travel Insights & Trends

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

What is the cheapest day to fly to Chicago?

The average price of all flights to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Chicago is Monday where tickets can be as cheap as S$ 1,690. On the other hand, the most expensive day to fly is Thursday, where prices are S$ 2,479 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Chicago O'Hare Intl Airport is October, where tickets cost S$ 1,471 on average for one-way flights. On the other hand, the most expensive months are July and December, where the average cost of tickets from Singapore is S$ 2,553 and S$ 2,007 respectively. For return trips, the best month to travel is October with an average price of S$ 1,471.

What is the cheapest time of day to fly to Chicago O'Hare Intl Airport?

The average price for all flights to Chicago O'Hare Intl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Chicago O'Hare Intl Airport is generally in the afternoon, when flights cost S$ 1,673 on average. The most expensive time of day to fly to Chicago O'Hare Intl Airport is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,786.

How far in advance should I book a flight 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 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, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 62 days before departure.

How long is the flight to Chicago O'Hare Intl Airport?

The duration of your flight to Chicago depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Chicago on KAYAK is from Singapore, which takes 20h 20m.

Good to know

Low season

February

High season

July

Cheapest flight

S$ 880
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (44% more expensive on average)
Flight from Singapore to Chicago O'Hare Airport

When to book flights to O'Hare Intl

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Chicago based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Chicago O'Hare Airport flights

  • How far is Chicago O'Hare Airport from central Chicago?

    The distance between Chicago O'Hare Airport and the city centre of Chicago is 26 km.

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

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket 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 is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to Chicago O'Hare Intl Airport?

    Of the 12 airlines that fly to Chicago O'Hare Intl Airport, United Airlines offers the most flights, with around 5,233 per week, followed by American Airlines with 4,024 flights per week.

See more FAQs

Top tips for finding cheap flights to Chicago O'Hare Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago O'Hare Airport flight deals.

Prefer to fly direct to Chicago O'Hare Intl?

Find which airlines fly direct to O'Hare Intl, which days they fly and book direct flights.

Direct departures

Singapore to Chicago O'Hare Intl

Monday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Wednesday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Thursday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

See more direct flights

Direct returns

Chicago O'Hare Intl to Singapore

Monday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Wednesday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Thursday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

See more direct flights
See more direct flights

Top 5 airlines flying to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Chicago. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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
ANAOverall score based on 928 reviews
8.6Boarding
8.8Crew
7.8Food
8.3Comfort
8.0Entertainment
Airline reviews

Staff and crew are wonderful, professional and courteous. Meal is delicious and snacks can be improved. Entertainment needs improvement, pls update selections of movies. I appreciate that our flight was on time

8.0 ExcellentTheresa, Apr 2024NRT - HNL
Read more about ANA reviews

Staff and crew are wonderful, professional and courteous. Meal is delicious and snacks can be improved. Entertainment needs improvement, pls update selections of movies. I appreciate that our flight was on time

I flew economy class so of course it’s not as roomy as business and first class. But overall it was ok and the seat had an interesting way to recline — the seat itself extended forward instead of the backrest. This way the person sitting behind me would not lose space by my reclining—excellent concept. I wish all airlines used these seats.

Flying with ANA is always a breeze. Seats are very comfortable.

For the price of a seat that is obviously crammed together so as to get many more people onboard and combined with the long flight duration, Free WiFi should be an automatic “Thank You for Flying with Us!” To charge an additional fee when so many other businesses offers it is a bit “cheap” on the airline’s part.

The space and bed was very comfortable , flight attendants very nice. The food was not tasty at all. I ordered the rib eye and it was so tough I couldn’t cut it.

Food was high quality. Crew was extremely professional, polite, attentive. Flights were on time. Plane had good media tech.

I wish the serve should leach and drink. Maybe because only 2hr

It was ok I thought because my flight was 1pm i was expecting to have lunch but it didn’t and after 7 hr finally dinner time was only chicken sandwich and next breakfast was an hour before plane land in Tokyo. so I should bring some food with me. Japanese flight attend was nice but the other was chewing gum and how she ask and respond to customers was not professional I felt. Maybe because Japan flight attendant is highly train and everyone looked very dress and professional so I was kind disappointed. I like that the bathroom was very clean .

Seat was roomy enough . The Asian selection for a meal was good . The tortellini was not very good. Service was excellent. O

Lovely airport at Haneda. Great food selection. Spacious and private boarding area with dedicated bathroom for each gate.

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.

Pleasant crew. Very long flight, a bit uncomfortable at times being seated, but not too bad.

No ice for the drinks. Only gave a half a cup of your beverage. Not enough water. I got very dehydrated.

Eva is one of the top airlines in Asia... but often are over priced. Finally found a reasonable rate.

My original flight was rescheduled & EVA did a good job rescheduling my flight & connecting flight.

Polite hard working crew. No complaints really. Meals were not to my liking.

Everything was fantastic! The crew really went above and beyond to make it a great flight. I felt cared for with EVA.

t and I Flight crew did excellent job taking care of us and feeding us and staying professional. The boarding was delayed by an hour and then extra security measures were taken. No real explanation except for they said it was more of a maintenance dey

The flight was on time. Boarding process was smooth. The crew was friendly, helpful, and they kept plane facility clean. The food could've been better.

Great service but food taste and options have gone down a few notches.

This airlines is always my favorite. Very consistent customer service and food is good. My last flight with them, I had no idea we landed because it was just that smooth of a land.

Excellent crew, immediate attention for any request. Both ways on time (rather before time arrival at Haneda). Only complaint was that the seats are not reclining like rest of the airlines that I travelled. The Backrest is fixed. The reclining is only within the box seat, so you slide down forward for reclining, not backward. So it was bit uncomfortable. The food for the day trip was excellent. For the night flight, no breakfast was served, only dinner, which was disappointing.

At least it was not very cold inside the plane. I noticed there was now a bidet in the bathroom and that’s good! I didn’t like the window seat. Flight was smooth except for 1 turbulence. Plane was on time. Thanks. Food was not that great. Miso and green tea were good! As usual movies were old and there were no changes.

First of all I had dozed off. And when I woke up, my food was on a tray without telling me the food was there or asking me if I wanted something to drink. They never came back to ask me if I wanted anything to drink and I tried to stop them several times. I personally have a problem swallowing food without something to drink with it. so therefore I could not eat., second thing for the entertainment. There was no place to plug the headset in because the tip had been broken off into the monitor to where you couldn’t even watch a movie or hear any music that was annoying .

I didn’t like the check in process I had to check in at the counter took too much time . Didn’t give the upgrade my seat .

l enjoyed the variety of good and drink choices. The flight attendants were very quick and efficient to our needs.

Japan airlines is excellent. I had a great flight with them, and they are the consummate professionals. I booked my flight through Kayak and they sent it on to Underpricer. That felt really scammy. My Oneworld number would not attach to the reservation and I could not choose a seat. I called Japan Airlines and got one but it was in the back. Later I drove to the airport and worked with the excellent agents there to find a better one. Later that day, I got a phone call from Underpricer trying to upsell me the option of choosing a seat. It felt like a Spirit Airlines level crappy move. The flight itself was exactly as nice as you would expect from JAL. The meal was good and the flight crew was awesome.

It was one of the best experiences. The staff were amazing. JAL is my second favorite Asian Carrier I have flown on. Korean Air was my first. Thank you JAL for bringing me home safely and for such an amazing staff and service.

JAL is quite nice in business class. Comfortable, spacious seats. Their entertainment, especially their film selection, isn’t that great though as their are not many new releases like some airlines offer their first and business class customers. . Food is excellent and the option to order on demand is always quite nice, which JAL offers. Flight attendants were very friendly and kind. Overall very good experience with JAL.

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

We were delayed an hour leaving Munich (No fault of the crew). They kept us posted on the status so we knew what was going on, but as a result we missed our connection in Chicago and the communication on connecting flights was pretty poor as we disembarked. It was already stressful and some of that could have been reduced by better communications about where to find transfers, etc.

One problem, but a serious one - the plane is built with electric windows that tint dark to reduce light. Sitting next to the window is VERY UNCOMFORTABLE as it emits so much HEAT in the face when tinted.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Wifi wasn't working on one of the UA flights after boarding.

The flight was delayed instead of leaving at 11 it left at 12.20

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Crew was not very helpful. They forgot to serve me coffee and had to wait for a long time.It looked as if they were not very happy with what they were doing.

Good movies, iffy pay WiFi, food ok- on time though and that was great!

Touchscreens do not work. WiFi did not work. Food is possibly the worst on any European airline. Drinks came by only four times on a cross-Atlantic. The plane was two hours late because—it was announced—Lufthansa didn't have enough large aircraft in their fleet to accommodate an on-time flight.

It was freezing in the airplane. Everyone was wearing everything they had with them. The crew acknowledged it was cold, but did nothing about it

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Our flight to Chicago O'Hare was delayed an hour, causing us to miss our connection to MSP and spend an extra 3 hours at O'Hare so we could board a plane with a damaged door and wait another 45 minutes or so. The crew was great, the food decent, The drinks were great: 2 glasses of a nice South African Shiraz, an ice cold can of Beck's Beer, and Dewar's White Label on the rocks.

A350 has great entertainment. Make sure to watch the plane's external tail and nose camera's on landing and take off. Seats were a little hard for a 10 hour flight. I am gluten intolerant, they had good alternative meals for me on the flight.

Boarding was horrible. We were packed into a bus with few seats and made to stand for 10 to 15 minutes, then driven for 5 minutes on wild curves. Complementary food and drink was a tiny chocolate and a bottle of water. Seating was cramped. Aircraft had no video.

didn’t even get to go one of my returning flights cancelled and I wasn’t even in their system, vacation ruined thanks for nothing

Need more time for connecting flights in Munich Food seems worse now on Lufthansa Very uncomfortable seats

Better flight than mum to Frankfurt. But food was very mediocre.

Book Cheap Chicago Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Chicago found on KAYAK in the last 72 hours.
21-9Sat
1 stopEVA Air
20h 35mSIN-ORD
27-9Fri
1 stopEVA Air
24h 20mORD-SIN
S$ 1,353
23-10Wed
1 stopAir India
35h 50mSIN-ORD
30-10Wed
1 stopAir India
43h 15mORD-SIN
S$ 1,405
9-7Tue
2 stopsJapan Airlines
58h 47mSIN-ORD
17-7Wed
1 stopJapan Airlines
28h 50mORD-SIN
S$ 1,506
8-7Mon
2 stopsJapan Airlines
35h 28mSIN-ORD
17-7Wed
1 stopJapan Airlines
28h 50mORD-SIN
S$ 1,534
28-5Tue
1 stopLufthansa
25h 50mSIN-ORD
15-6Sat
1 stopLufthansa
33h 30mORD-SIN
S$ 1,627
12-6Wed
1 stopLufthansa
25h 50mSIN-ORD
22-6Sat
2 stopsLufthansa
33h 00mORD-SIN
S$ 1,745
22-8Thu
1 stopUnited Airlines
40h 40mSIN-ORD
15-9Sun
2 stopsUnited Airlines
32h 35mORD-SIN
S$ 1,766
4-8Sun
1 stopUnited Airlines
34h 13mSIN-ORD
20-1Mon
1 stopUnited Airlines
27h 58mORD-SIN
S$ 1,787
24-6Mon
1 stopANA
21h 40mSIN-ORD
24-7Wed
2 stopsANA
26h 45mORD-SIN
S$ 2,200
25-6Tue
1 stopANA
34h 35mSIN-ORD
24-7Wed
2 stopsANA
26h 45mORD-SIN
S$ 2,491

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Chicago found on KAYAK in the last 72 hours.
29-10Tue
1 stopEVA Air
42h 00mSIN-ORD
S$ 880
9-7Tue
2 stops
29h 20mSIN-ORD
S$ 896
29-10Tue
2 stops
35h 50mSIN-ORD
S$ 954
29-10Tue
3 stops
37h 00mSIN-ORD
S$ 972
19-5Sun
2 stopsLufthansa
26h 20mSIN-ORD
S$ 1,259
24-7Wed
1 stopLufthansa
24h 25mSIN-ORD
S$ 1,262
25-7Thu
2 stopsJapan Airlines
30h 43mSIN-ORD
S$ 1,393
23-7Tue
2 stopsJapan Airlines
30h 43mSIN-ORD
S$ 1,395
9-7Tue
3 stopsUnited Airlines
32h 50mSIN-ORD
S$ 1,654
31-10Thu
2 stopsBritish Airways
31h 18mSIN-ORD
S$ 16,823

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Recent domestic flight deals

26-5Sun
directJetBlue
2h 56mJFK-ORD
30-5Thu
directJetBlue
2h 28mORD-JFK
S$ 158
27-5Mon
directDelta
2h 35mLGA-ORD
29-5Wed
directDelta
2h 15mORD-LGA
S$ 158
11-6Tue
directJetBlue
2h 57mJFK-ORD
18-6Tue
directJetBlue
2h 20mORD-JFK
S$ 171
1-6Sat
directAlaska Airlines
4h 06mSEA-ORD
8-6Sat
directAlaska Airlines
4h 27mORD-SEA
S$ 201
17-9Tue
directSpirit Airlines
2h 30mEWR-ORD
18-9Wed
directSpirit Airlines
2h 12mORD-EWR
S$ 236
17-9Tue
directSpirit Airlines
2h 30mEWR-ORD
18-9Wed
directSpirit Airlines
2h 12mORD-EWR
S$ 238
29-5Wed
directAlaska Airlines
4h 15mSEA-ORD
31-5Fri
directAlaska Airlines
4h 31mORD-SEA
S$ 242
11-6Tue
multi-stopUnited Airlines
5h 05mEWR-ORD
18-6Tue
directUnited Airlines
2h 20mORD-EWR
S$ 313
9-6Sun
directUnited Airlines
2h 29mEWR-ORD
28-6Fri
directUnited Airlines
2h 20mORD-EWR
S$ 323
17-6Mon
multi-stopAmerican Airlines
4h 41mDCA-ORD
20-6Thu
directAmerican Airlines
1h 49mORD-DCA
S$ 576

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Flights to Chicago O'Hare Airport

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - Singapore

Cabin classes: