ORD

S$ 600 Find Cheap Flights 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 to O'Hare Intl departing on 17-3. 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 for flights to Chicago
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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 return 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.

Recent return flight deals to O'Hare Intl

Recommended return deals departing in the coming months from the most popular airlines that fly to O'Hare Intl.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
15:15 - 05:46SIN-ORD
27h 31m2 stops
14:58 - 13:50ORD-SIN
33h 52m3 stops
S$ 1,137
Find Deal
Tue, 8 Apr - Tue, 15 Apr
08:55 - 05:46SIN-ORD
33h 51m2 stops
14:58 - 13:50ORD-SIN
33h 52m3 stops
S$ 1,140
Find Deal
Tue, 8 Apr - Tue, 15 Apr
01:10 - 09:40SIN-ORD
21h 30m1 stop
12:20 - 19:55ORD-SIN
42h 35m1 stop
S$ 1,199Korean Air
Find Deal
Mon, 7 Apr - Tue, 22 Apr
07:30 - 09:40SIN-ORD
39h 10m1 stop
12:20 - 19:55ORD-SIN
42h 35m1 stop
S$ 1,210Korean Air
Find Deal
Tue, 8 Apr - Tue, 15 Apr
22:20 - 06:17SIN-ORD
20h 57m1 stop
20:05 - 20:15ORD-SIN
35h 10m1 stop
S$ 1,240United Airlines
Find Deal
Sat, 15 Mar - Mon, 24 Mar
09:00 - 17:10SIN-ORD
21h 10m1 stop
18:25 - 06:45ORD-SIN
23h 20m1 stop
S$ 1,242United Airlines
Find Deal
Wed, 9 Apr - Thu, 24 Apr
01:50 - 14:25SIN-ORD
25h 35m1 stop
16:00 - 05:30ORD-SIN
24h 30m1 stop
S$ 1,259Cathay Pacific
Find Deal
Thu, 1 May - Mon, 5 May
01:25 - 13:00SIN-ORD
25h 35m1 stop
15:40 - 05:40ORD-SIN
25h 00m1 stop
S$ 1,269Cathay Pacific
Find Deal
Tue, 4 Mar - Sun, 16 Mar
13:15 - 19:35SIN-ORD
20h 20m1 stop
00:30 - 12:05ORD-SIN
22h 35m1 stop
S$ 1,359EVA Air
Find Deal
Wed, 5 Mar - Sat, 15 Mar
13:15 - 20:35SIN-ORD
20h 20m1 stop
00:30 - 12:05ORD-SIN
22h 35m1 stop
S$ 1,438EVA Air
Find Deal
Tue, 18 Mar - Mon, 24 Mar

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 round-trip 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 Tuesday where round-trip tickets can be as cheap as S$ 1,596. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are S$ 2,361 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 February, where tickets cost S$ 1,309 on average for return flights. On the other hand, the most expensive months are January and July, where the average cost of tickets from Singapore is S$ 2,361 and S$ 1,943 respectively. For one-way flights, the best month to travel is February with an average price of S$ 1,309.

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

The average price for all round-trip 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 round-trip flights cost S$ 1,683 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$ 1,705.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.
To get a below average price, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low season

February

High season

June

Cheapest flight

S$ 600
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (3% 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 Intl Airport from central Chicago?

    The distance between Chicago O'Hare Intl 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.

See more FAQs

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

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be January, February and December. The cheapest month to fly from Singapore is February.
  • 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 Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Singapore to Chicago O'Hare Intl

Monday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Tuesday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Wednesday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Thursday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Friday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Saturday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Sunday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

See more direct flights

Direct returns

Chicago O'Hare Intl to Singapore

Monday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Tuesday

ANA, Aer Lingus, Aeromexico, +72 more

ANA, Aer Lingus, +73 more

Wednesday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Thursday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Friday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Saturday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 more

Sunday

ANA, Aer Lingus, Aeromexico, +75 more

ANA, Aer Lingus, +76 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
EVA AirOverall score based on 1203 reviews
8.6Crew
8.0Entertainment
8.4Boarding
8.0Food
8.3Comfort
Airline reviews

Great but I am not sure why I was placed in zone 4 for boarding despite being an Infinity Member??? Can you explain online. Thanks

10.0 ExcellentM, Jan 2025TPE - SEA
Read more EVA Air reviews

Great but I am not sure why I was placed in zone 4 for boarding despite being an Infinity Member??? Can you explain online. Thanks

I was sleep when they brought the food. They had put a note on my seat. There was no food when I asked for food later. There was just one main meal served in this 14 hours flight. They offered me sandwich with ham which I don’t eat since I am pescatarian. Long story short I had to wait to get to TPE to get something to eat. I am extremely disappointed from the service. I have been flying EVA since I was 1 year old. Perhaps no more EVA for me. Seems EVA glorious day is long gone

friendly and professional cabin staff... seems cold and a bit aloof...

Except for crying babies all was ok although the movie selection wasn't the best.

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.

Only one Hindi movie from LA to Taipei and same movie from Taipei to Singapore Why we call it entertainment when I have to watch one movie for 18 hours flying ?

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.

I wish the app was more user friendly. I wanted to upgrade my seats, but could not from the app. The gate agent said you can only upgrade from the website.

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.

Flight attendant took good care of my mom as she boarded on and off the aircraft from her wheelchair. I did not care much for the food nor the movie options Available. I appreciated the increased legroom available in economy. This was one of the main reasons we chose the airline. Overall, the good value and I would fly again.

I stopped flying with United back in the nineties. Today's experience reminded me of why.

ANA was fine. LAX has some major problems. I needed a wheelchair and BKK and Narita were very good. I do have to remember NOT to tip in Japan. LAX however, was poor. first the attendant wasn't able to push me. The next person left me stranded in several locations. They would just leave me where ever they felt like; No logic to these locations. finally when we cleared immigration, they (there were several people who didn't seem to care about their job) left me in a large room with a baggage carousal. I tried to locate my luggage to no avail. meanwhile my connection was getting closer. I finally talked with Emir from ANA and he showed me to my carousal which was located a few rooms away from where LAX personnel stranded me. Emir also found a good wheelchair attendant to take me the rest of the way. Without Emir from ANA, I would still be stranded, given the amount of care shown by the first wheelchair attendants.

We have had better ANA experience. The crew are friendly.

Great airline all together - triple 7 for a short flight was a plus - lots of room

Seat width can be a bit wider. not nice that they charge extra for the window seats.

I was very happy with my flight on ANA. The crew were excellent and very helpful throughout the flight. The food was also very good. The seats were comfortable and had excellent legroom. The headphone jack position was annoying, but that is a minor nitpick. The movie selection in the IFE was good, but the TV selection was lacking. Adding English subtitles to the Japanese movies and videos would have been very useful.

The cabin was hot. I was sweating during the whole trip.

Just okay. Staff is accomodating especially at the check in counter and gate. Boarding was just fine. Leg room was cramped at economy. No entertainment, wifi is so-so. Cola in can given by cup, but rest of can was not given. At least give the whole can.

What I noticed is that when customers or passengers are asleep, they are no longer given food.

Website from the 1990s, super frustrating customer support, inflight experience merely OK - more like United than e.g. Emirates

The seats are significantly more comfortable than US airlines and the staff are much friendlier. The food is also much better, as they are particularly accommodating to any dietary restrictions.

Could had been better if they include in their menu some western food.

They 7 seats in one row for Business class while most business class for other airlines are 4 seats in one row. the seat was narrow. the Toilet was so smell, dimming light, no water out of faucet. Terrible.

Difficult to access advanced check-in online. No way to understand why it wouldn’t work. Call center not answering. Email for answers took days to respond, Kind service at the airport and on the flight made up for disappointing service before flight.

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.

A great flight experience - great seats, lots of ROOM for legs & in the aisle. Great attendants! My flight cost me the same as ZipAir, the website was WAY less confusing & wonky - this will be my 1st choice for my next Japan trip. Very pleased / well cared for.

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

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

Worst experience I have ever had with any airline in over 25 years.

I have a Peanut Allergy and the Steward staff were very accommodating in ensuring my safety as my allergy is life threatening. Very professional and so vested in their profession.

very professional and very attentive to my Special Needs as I required a Wheel Chair and assistance to board

Very noisy and careless crew on this overnight flight. They should understand customers want to sleep

The flight was delayed for 30 mins. The overall experience was good.

Highly impressive. On time. Smooth and fast boarding and disembarkment. Really great service

Overall, it was ok. However, the food was very sub-par.

It was okay overall but the food was very, very bad.

Horrible. No good food. Baggage missed to onboard and came after a day. No support to compensate the delay. Customer care cannot see the status of the complaint. No reply of the email.

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

Very modern plane. Good seat spacing. Meals were good. Screens had tons of movies and worked

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The crew were very nice. The Chocolate is good and v there’s no entertainment. Thanks

The crew were very nice. I would have appreciated a pillow for comfort. I had a special meal that was sloppy, but the salad was great. Thanks

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

Flight was delayed two hours. No snacks and no tv screens. My bag got stuck in Chicago

The aircrew was solid, the flight was chill, I had no issues. The gate agent was not the best. I was trying to use a military bag upgrade to move my bag from under the seat to the overhead bins and he told me there’s no overhead bins on the plane, argued with me why booking put a military member in basic economy (I don’t really understand this) and made it an issue to even try to help me stating I’d have to call reservations to get a bag upgrade. When every other agent with United can add it at the gate, this man couldn’t be bothered.

lots of delays the crew were unclear about where to pick up my carry-on, which they took from me to check in on the plane.

They needed people to check a bag, they did check my bag and I had to wait 10 minutes after the flight to get it it wasn’t too bad

Did not even get on board. Was told I needed an esta agreement. Was not aware of this when I booked the fare and not told about them

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.
8-4Tue
2 stops
27h 31mSIN-ORD
15-4Tue
3 stops
33h 52mORD-SIN
S$ 1,137
8-4Tue
2 stops
33h 51mSIN-ORD
15-4Tue
3 stops
33h 52mORD-SIN
S$ 1,140
7-4Mon
1 stopKorean Air
21h 30mSIN-ORD
22-4Tue
1 stopKorean Air
42h 35mORD-SIN
S$ 1,199
8-4Tue
1 stopKorean Air
39h 10mSIN-ORD
15-4Tue
1 stopKorean Air
42h 35mORD-SIN
S$ 1,210
15-3Sat
1 stopUnited Airlines
20h 57mSIN-ORD
24-3Mon
1 stopUnited Airlines
35h 10mORD-SIN
S$ 1,240
9-4Wed
1 stopUnited Airlines
21h 10mSIN-ORD
24-4Thu
1 stopUnited Airlines
23h 20mORD-SIN
S$ 1,242
1-5Thu
1 stopCathay Pacific
25h 35mSIN-ORD
5-5Mon
1 stopCathay Pacific
24h 30mORD-SIN
S$ 1,259
4-3Tue
1 stopCathay Pacific
25h 35mSIN-ORD
16-3Sun
1 stopCathay Pacific
25h 00mORD-SIN
S$ 1,269
5-3Wed
1 stopEVA Air
20h 20mSIN-ORD
15-3Sat
1 stopEVA Air
22h 35mORD-SIN
S$ 1,359
18-3Tue
1 stopEVA Air
20h 20mSIN-ORD
24-3Mon
1 stopEVA Air
22h 35mORD-SIN
S$ 1,438

Search by stops

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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.
17-3Mon
2 stops
44h 36mSIN-ORD
S$ 600
19-3Wed
2 stops
48h 39mSIN-ORD
S$ 634
19-3Wed
1 stopCathay Pacific
30h 45mSIN-ORD
S$ 792
3-3Mon
1 stopCathay Pacific
25h 35mSIN-ORD
S$ 803
24-2Mon
1 stopEVA Air
41h 50mSIN-ORD
S$ 1,046
28-2Fri
2 stopsEVA Air
28h 08mSIN-ORD
S$ 1,140
4-8Mon
1 stopJapan Airlines
20h 20mSIN-ORD
S$ 1,389
5-8Tue
1 stopJapan Airlines
24h 25mSIN-ORD
S$ 1,391
12-4Sat
3 stopsUnited Airlines
31h 15mSIN-ORD
S$ 1,402
28-2Fri
1 stopUnited Airlines
28h 49mSIN-ORD
S$ 1,404

Search by stops

Search by airline

Search by price

Last minute flights 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 to Chicago that are departing in the next 10 days.
23-2Sun
multi-stopKorean Air
21h 10mSIN-ORD
24-2Mon
multi-stopKorean Air
22h 45mORD-SIN
S$ 14,132
24-2Mon
multi-stopANA
21h 15mSIN-ORD
24-2Mon
multi-stopANA
35h 10mORD-SIN
S$ 15,700
23-2Sun
multi-stopSWISS
30h 10mSIN-ORD
24-2Mon
multi-stopSWISS
38h 25mORD-SIN
S$ 17,391
23-2Sun
multi-stopEmirates
28h 25mSIN-ORD
24-2Mon
multi-stopEmirates
31h 31mORD-SIN
S$ 20,570
24-2Mon
multi-stop
21h 15mSIN-ORD
24-2Mon
multi-stop
31h 20mORD-SIN
S$ 22,772

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Search by price

Travelling to a place near O'Hare Intl?

Book flights to O'Hare Intl if you plan to visit one of these locations
Naperville
Des Plaines
Arlington Heights
Wheeling
Schaumburg
Oak Brook
Elk Grove Village
Lake Geneva
Rosemont
Rockford

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

Information on the airport you'll fly into in Chicago

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