Find flights
Airlines

S$ 621+ Cheap flights to O'Hare Intl

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29-5. Fares are subject to change and may not be available on all flights or dates of travel.
— ORD
17 Apr — 24 Apr1
1 adult

Flights to O'Hare Intl in 2025

Find the latest flights to O'Hare Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 12 April 2025.

Return from

S$ 1,163

One-way from

S$ 621

Popular in

August

Cheapest in

February

Average price

S$ 1,356
Air Canada
  • Air Canada
  • 24-6-23-7
  • 3 total stops
  • 88h 41m total
  • Singapore to Chicago
29-5
  • 29-5
  • 3 total stops
  • 57h 57m total
  • Singapore to Chicago
Highest demand for flights based on searches. 8% potential increase in price (S$ 204 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 47 potential savings vs. average return price).
Average for return flights in April 2025

Find flight deals to O'Hare Intl Airport

Cheapest flights to O'Hare Intl Airport
Explore the most affordable flight options available to O'Hare Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 12 April 2025.

Mon 27-1021:00SIN - ORD
2 stops30h 39mAir Canada
Thu 13-1107:20ORD - SIN
2 stops34h 35mAir Canada
Deal found 11-4S$ 1,121
Sat 12-420:05SIN - ORD
1 stop31h 20mCathay Pacific
Fri 25-416:00ORD - SIN
1 stop39h 35mCathay Pacific
Deal found 11-4S$ 1,200
Fri 5-1210:10SIN - ORD
1 stop26h 27mUnited Airlines
Mon 5-122:00ORD - SIN
1 stop32h 15mUnited Airlines
Deal found 11-4S$ 1,228
Sun 26-1001:30SIN - ORD
1 stop21h 00mKorean Air
Thu 13-1111:05ORD - SIN
1 stop23h 05mKorean Air
Deal found 11-4S$ 1,230
Mon 1-1201:30SIN - ORD
2 stops32h 17mDelta
Mon 5-107:30ORD - SIN
2 stops31h 30mDelta
Deal found 11-4S$ 1,271
Tue 24-620:30SIN - ORD
1 stop23h 55mAir India
Wed 23-712:00ORD - SIN
1 stop30h 30mAir India
Deal found 11-4S$ 1,348
Mon 12-515:10SIN - ORD
2 stops27h 55mMultiple Airlines
Sat 17-519:59ORD - SIN
2 stops27h 01mMultiple Airlines
Deal found 11-4S$ 1,356
Fri 6-608:05SIN - ORD
1 stop20h 55mJapan Airlines
Tue 10-601:30ORD - SIN
1 stop27h 00mJapan Airlines
Deal found 11-4S$ 1,468
Sun 25-503:10SIN - ORD
1 stop24h 55mQatar Airways
Mon 2-616:44ORD - SIN
2 stops34h 01mQatar Airways
Deal found 10-4S$ 1,530
Mon 26-523:30SIN - ORD
1 stop26h 20mSWISS
Mon 2-620:15ORD - SIN
2 stops31h 50mSWISS
Deal found 10-4S$ 1,591
Tue 24-615:10SIN - ORD
2 stops27h 35mEVA Air
Tue 22-700:30ORD - SIN
1 stop24h 20mEVA Air
Deal found 11-4S$ 1,595
Fri 6-608:05SIN - ORD
2 stops24h 51mAmerican Airlines
Tue 10-601:30ORD - SIN
1 stop27h 00mAmerican Airlines
Deal found 11-4S$ 1,600

Cheapflights Fare Finder

Locate flights to O'Hare Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 12 April 2025.
Use the filters below to find and compare flights to Chicago O'Hare Intl Airport that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 24-6

09:10-14:49

1 stop42h 39m

Chicago O'Hare Intl

Wed 23-7

20:03-07:05

2 stops46h 02m

S$ 1,163

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 12-5

09:00-19:39

1 stop23h 39m

Chicago O'Hare Intl

Sat 17-5

20:30-18:25

1 stop32h 55m

S$ 1,228

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 24-6

20:30-07:25

1 stop23h 55m

Chicago O'Hare Intl

Wed 23-7

12:00-07:30

1 stop30h 30m

S$ 1,348

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 12-5

15:10-06:05

2 stops27h 55m

Chicago O'Hare Intl

Sat 17-5

19:59-12:00

2 stops27h 01m

S$ 1,356

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 23-6

01:50-14:25

1 stop25h 35m

Chicago O'Hare Intl

Wed 23-7

16:00-05:30

1 stop24h 30m

S$ 1,405

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 6-6

08:05-16:00

1 stop20h 55m

Chicago O'Hare Intl

Tue 10-6

01:30-17:30

1 stop27h 00m

S$ 1,468

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 25-5

03:10-15:05

1 stop24h 55m

Chicago O'Hare Intl

Mon 2-6

16:44-15:45

2 stops34h 01m

S$ 1,530

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 26-5

23:30-12:50

1 stop26h 20m

Chicago O'Hare Intl

Mon 2-6

20:15-17:05

2 stops31h 50m

S$ 1,590

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 24-6

15:10-05:45

2 stops27h 35m

Chicago O'Hare Intl

Tue 22-7

00:30-13:50

1 stop24h 20m

S$ 1,595

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 6-6

08:05-19:56

2 stops24h 51m

Chicago O'Hare Intl

Tue 10-6

01:30-17:30

1 stop27h 00m

S$ 1,600

Flights are sorted by cheapest return flights first.

Deals found on 11-4

Showing 1-10 of 30 results
1
2
3

Best time to book a flight to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Chicago O'Hare Intl Airport

When is the best time to book a flight to O'Hare Intl?

Use this chart to determine the optimal time to book a return flight from Singapore to O'Hare Intl. Price data was last updated on 4 April 2025.

The best time to book flights to O'Hare Intl is 10 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to O'Hare Intl?

On average, a flight from Singapore to O'Hare Intl takes 21 hours 28 minutes. Flights to O'Hare Intl from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to O'Hare Intl?

The cheapest airlines flying from Singapore to O'Hare Intl are United Airlines, Cathay Pacific and Korean Air.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'Hare Intl ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit O'Hare Intl when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'Hare Intl, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 12 April 2025.

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
8.3
Very Good

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Food

8.1

Overall

8.4

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

FAQs about flying to O'Hare Intl

  • Can I find cheaper flights to O'Hare Intl if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to O'Hare Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to O'Hare Intl?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to O'Hare Intl.

  • What is the cheapest airport to fly to in O'Hare Intl?

    Chicago O'Hare Intl is currently the cheapest airport to fly to in O'Hare Intl. One-way flights to Chicago O'Hare Intl typically cost S$ 97, while return flights cost around S$ 207.

  • How much is a return flight to O'Hare Intl?

    A return flight to O'Hare Intl will typically cost around S$ 214, however they can be found for as little as S$ 156.

  • Does Chicago O'Hare Intl have rental cars?

    Yes. Those touching down at Chicago O'Hare Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Chicago O'Hare Intl?

    Yes. Chicago O'Hare Intl has hotels nearby for those requiring accommodations. Hilton Chicago O'Hare Airport is the closest property to Chicago O'Hare Intl (0.0 km away from Chicago O'Hare Intl).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to O'Hare Intl by cabin class

Find flights to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to O'Hare Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to O'Hare Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to O'Hare Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to O'Hare Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights to O'Hare Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to O'Hare Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to O'Hare Intl become cheaper?

Yes! Start tracking prices for O'Hare Intl flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.