What are the cheapest airlines to fly from Singapore to Chicago O'Hare Intl Airport one-way?

The cheapet airlines for a one-way flight from Singapore to Chicago O'Hare Intl Airport are IndiGo (S$ 782), Cathay Pacific (S$ 797), and Delta (S$ 849). Find deals

What are the most popular airlines that fly from Singapore to Chicago O'Hare Intl Airport?

When booking a flight from Singapore to Chicago O'Hare Intl Airport, you may want to consider flying on EVA Air, Cathay Pacific or Japan Airlines as they are the most popular for this route. Find deals

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

Users have found that booking a flight from Singapore to Chicago O'Hare Intl Airport at least 55 days early can save you up to 52% on average compared to booking a flight this week. If booking 55 days before your flight isn’t an option for you, users have found flights from Singapore to Chicago O'Hare Intl Airport for as little as S$ 1,367 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as S$ 1,786 for flights departing within the next 3 days.

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

February can be a great time to fly to Chicago O'Hare Intl Airport from Singapore with a flight ticket averaging about S$ 1,668. Cheapflights users have found deals in the month of February for as cheap as S$ 1,274. The most expensive prices can be found in the month of August.

Can I find deals for flights from Singapore to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Singapore to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Singapore to O'Hare Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to O'Hare Intl.

Can I find deals for business class flights from Singapore to O'Hare Intl?

Yes. Cheapflights offers flight deals from Singapore to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

S$ 2,579+ Flights from Singapore to Chicago O'Hare Intl Airport

Cheap flight deals from Singapore to O'Hare Intl

Round-trip from	S$ 1,235
One-way from	S$ 719
Popular in	August
Cheapest in	February
Average price	S$ 1,445

United Airlines
5-3-16-3
2 total stops
45h 38m total
Singapore to Chicago

Search Deals

15-5
2 total stops
58h 40m total
Singapore to Chicago

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (S$ 138 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (S$ 40 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Singapore to O'Hare Intl

Cheapest flights from Singapore to O'Hare Intl
Explore the most affordable flight options available from Singapore to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Mon 27-1010:10SIN - ORD

1 stop25h 27mUnited Airlines

Thu 13-1121:21ORD - SIN

1 stop32h 54mUnited Airlines

Deal found 20-2S$ 1,234

Sun 26-1001:30SIN - ORD

1 stop21h 00mKorean Air

Thu 13-1111:05ORD - SIN

1 stop43h 20mKorean Air

Deal found 20-2S$ 1,248

Thu 6-1101:25SIN - ORD

1 stop25h 35mCathay Pacific

Thu 27-1114:40ORD - SIN

1 stop31h 15mCathay Pacific

Deal found 20-2S$ 1,266

Sun 12-1009:10SIN - ORD

1 stop45h 45mTurkish Airlines

Fri 17-1019:50ORD - SIN

1 stop22h 40mTurkish Airlines

Deal found 20-2S$ 1,272

Wed 5-311:00SIN - ORD

2 stops26h 56mDelta

Sun 16-306:15ORD - SIN

2 stops33h 45mDelta

Deal found 19-2S$ 1,280

Fri 12-913:10SIN - ORD

1 stop20h 35mEVA Air

Thu 18-900:30ORD - SIN

1 stop22h 30mEVA Air

Deal found 20-2S$ 1,329

Mon 27-1021:00SIN - ORD

2 stops32h 38mAir Canada

Thu 13-1115:40ORD - SIN

1 stop26h 15mAir Canada

Deal found 20-2S$ 1,372

Sun 6-419:45SIN - ORD

2 stops35h 10mIndiGo

Sun 13-419:50ORD - SIN

2 stops32h 30mIndiGo

Deal found 20-2S$ 1,383

Tue 6-509:00SIN - ORD

1 stop35h 25mAir India

Tue 20-512:00ORD - SIN

1 stop42h 05mAir India

Deal found 20-2S$ 1,403

Sun 6-404:50SIN - ORD

3 stops43h 44mMultiple Airlines

Sun 13-411:25ORD - SIN

2 stops40h 55mMultiple Airlines

Deal found 20-2S$ 1,479

Tue 24-608:05SIN - ORD

2 stops24h 30mAmerican Airlines

Tue 22-701:30ORD - SIN

1 stop27h 00mAmerican Airlines

Deal found 20-2S$ 1,776

Wed 5-317:50SIN - ORD

3 stops50h 44mChina Southern

Sun 16-317:10ORD - SIN

2 stops44h 55mChina Southern

Deal found 19-2S$ 1,831

Best flights from Singapore to O'Hare Intl
Discover carefully curated flight deals from Singapore to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Wed 5-322:20SIN - ORD

1 stop21h 53mUnited Airlines

Sun 16-318:15ORD - SIN

1 stop23h 45mUnited Airlines

Deal found 19-2S$ 1,235

Mon 23-601:50SIN - ORD

1 stop25h 35mCathay Pacific

Wed 23-716:00ORD - SIN

1 stop24h 30mCathay Pacific

Deal found 20-2S$ 1,269

Wed 5-311:00SIN - ORD

2 stops26h 56mDelta

Sun 16-306:15ORD - SIN

2 stops33h 45mDelta

Deal found 19-2S$ 1,280

Wed 5-315:45SIN - ORD

1 stop41h 50mEVA Air

Sat 15-300:30ORD - SIN

1 stop22h 35mEVA Air

Deal found 19-2S$ 1,360

Sun 6-419:45SIN - ORD

2 stops35h 10mIndiGo

Sun 13-419:50ORD - SIN

2 stops32h 30mIndiGo

Deal found 20-2S$ 1,383

Tue 6-509:00SIN - ORD

1 stop35h 25mAir India

Tue 20-512:00ORD - SIN

1 stop42h 05mAir India

Deal found 20-2S$ 1,403

Sun 6-419:45SIN - ORD

2 stops35h 10mMultiple Airlines

Sun 13-412:00ORD - SIN

1 stop42h 05mMultiple Airlines

Deal found 20-2S$ 1,417

Tue 24-609:10SIN - ORD

1 stop42h 39mAir Canada

Wed 23-708:40ORD - SIN

2 stops27h 05mAir Canada

Deal found 20-2S$ 1,609

Tue 24-608:05SIN - ORD

2 stops24h 30mAmerican Airlines

Tue 22-701:30ORD - SIN

1 stop27h 00mAmerican Airlines

Deal found 20-2S$ 1,776

Wed 5-317:50SIN - ORD

3 stops50h 44mChina Southern

Sun 16-317:10ORD - SIN

2 stops44h 55mChina Southern

Deal found 19-2S$ 1,831

Sat 5-401:10SIN - ORD

1 stop21h 30mKorean Air

Sun 13-412:20ORD - SIN

1 stop27h 40mKorean Air

Deal found 20-2S$ 1,921

Mon 31-300:50SIN - ORD

1 stop27h 55mEmirates

Mon 7-420:35ORD - SIN

1 stop29h 25mEmirates

Deal found 19-2S$ 3,809

Last-minute flights from Singapore to O'Hare Intl
Discover last-minute flight deals from Singapore to O'Hare Intl. Data last updated 21 February 2025 and is based on user searches.

Sat 22-215:45SIN - ORD

1 stop41h 50mMultiple Airlines

Sat 1-317:56ORD - SIN

2 stops28h 09mMultiple Airlines

Deal found 20-2S$ 1,507

Tue 25-222:20SIN - ORD

1 stop28h 18mUnited Airlines

Tue 11-307:15ORD - SIN

1 stop24h 00mUnited Airlines

Deal found 19-2S$ 1,235

Tue 4-301:25SIN - ORD

1 stop25h 35mCathay Pacific

Sun 16-315:40ORD - SIN

1 stop25h 00mCathay Pacific

Deal found 19-2S$ 1,270

Wed 5-311:00SIN - ORD

2 stops26h 56mDelta

Sun 16-306:15ORD - SIN

2 stops33h 45mDelta

Deal found 19-2S$ 1,280

Wed 5-315:45SIN - ORD

1 stop41h 50mEVA Air

Sat 15-300:30ORD - SIN

1 stop22h 35mEVA Air

Deal found 19-2S$ 1,360

Wed 5-317:50SIN - ORD

3 stops50h 44mChina Southern

Sun 16-317:10ORD - SIN

2 stops44h 55mChina Southern

Deal found 19-2S$ 1,831

Thu 13-300:05SIN - ORD

2 stops26h 10mSWISS

Mon 24-317:10ORD - SIN

2 stops24h 45mSWISS

Deal found 20-2S$ 10,923

Fri 21-302:00SIN - ORD

2 stops43h 40mEthiopian Air

Sun 6-410:15ORD - SIN

1 stop39h 35mEthiopian Air

Deal found 21-2S$ 8,309

Sat 22-323:00SIN - ORD

1 stop45h 30mAir India

Sat 5-412:00ORD - SIN

1 stop30h 30mAir India

Deal found 21-2S$ 5,326

Sat 22-310:00SIN - ORD

2 stops35h 01mAir Canada

Sat 5-420:25ORD - SIN

2 stops45h 40mAir Canada

Deal found 21-2S$ 5,363

Sat 22-322:05SIN - ORD

2 stops36h 01mFinnair

Sat 5-421:30ORD - SIN

1 stop31h 55mFinnair

Deal found 21-2S$ 6,156

Mon 31-300:50SIN - ORD

1 stop27h 55mEmirates

Mon 7-420:35ORD - SIN

1 stop29h 25mEmirates

Deal found 19-2S$ 3,809

One-way flights from Singapore to O'Hare Intl
Search for one-way flight options from Singapore to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 21 February 2025.

Thu 15-501:30SIN - ORD

2 stops58h 40mMultiple Airlines

Deal found 20-2S$ 719

Sun 11-519:45SIN - ORD

2 stops35h 10mIndiGo

Deal found 20-2S$ 782

Fri 11-401:50SIN - ORD

1 stop25h 35mCathay Pacific

Deal found 20-2S$ 797

Thu 20-301:30SIN - ORD

2 stops35h 23mDelta

Deal found 20-2S$ 849

Sun 11-517:50SIN - ORD

3 stops49h 17mChina Southern

Deal found 20-2S$ 997

Tue 6-509:10SIN - ORD

2 stops35h 53mAir Canada

Deal found 20-2S$ 1,028

Thu 15-501:10SIN - ORD

1 stop21h 30mKorean Air

Deal found 20-2S$ 1,141

Thu 8-502:00SIN - ORD

2 stops43h 05mEthiopian Air

Deal found 20-2S$ 1,234

Sat 12-701:55SIN - ORD

2 stops32h 13mJapan Airlines

Deal found 20-2S$ 1,292

Mon 5-500:20SIN - ORD

2 stops36h 36mPhilippine Airlines

Deal found 20-2S$ 1,334

Sat 16-819:15SIN - ORD

2 stops35h 35mFinnair

Deal found 20-2S$ 1,344

Sun 17-808:05SIN - ORD

2 stops26h 10mAmerican Airlines

Deal found 20-2S$ 1,346

Find flights from Singapore to O'Hare Intl within your budget

Fly from

Fly to

Route

Depart

Return

Price

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 5-3

22:20-06:13

1 stop21h 53m

Chicago O'Hare Intl

Sun 16-3

18:15-07:00

1 stop23h 45m

S$ 1,235

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$ 1,269

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 5-3

11:00-23:56

2 stops26h 56m

Chicago O'Hare Intl

Sun 16-3

06:15-05:00

2 stops33h 45m

S$ 1,280

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 5-3

15:45-19:35

1 stop41h 50m

Chicago O'Hare Intl

Sat 15-3

00:30-12:05

1 stop22h 35m

S$ 1,360

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 6-4

19:45-17:55

2 stops35h 10m

Chicago O'Hare Intl

Sun 13-4

19:50-17:20

2 stops32h 30m

S$ 1,383

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 6-5

09:00-07:25

1 stop35h 25m

Chicago O'Hare Intl

Tue 20-5

12:00-19:05

1 stop42h 05m

S$ 1,403

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 6-4

19:45-17:55

2 stops35h 10m

Chicago O'Hare Intl

Sun 13-4

12:00-19:05

1 stop42h 05m

S$ 1,417

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 24-6

09:10-14:49

1 stop42h 39m

Chicago O'Hare Intl

Wed 23-7

08:40-00:45

2 stops27h 05m

S$ 1,609

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 24-6

08:05-19:35

2 stops24h 30m

Chicago O'Hare Intl

Tue 22-7

01:30-17:30

1 stop27h 00m

S$ 1,776

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 5-3

17:50-06:34

3 stops50h 44m

Chicago O'Hare Intl

Sun 16-3

17:10-03:05

2 stops44h 55m

S$ 1,831

Flights are sorted by cheapest return flights first.

Deals found on 20-2

Showing 1-10 of 36 results

Best time to book a flight from Singapore to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Singapore 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.

Travel insights for flights from Singapore to O'Hare Intl

Get recent, data-driven insights about flights from Singapore to O'Hare Intl including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from SG to ORD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Chicago O'Hare Intl Airport as you normally would.

Rainfall in O'Hare Intl by month

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

Temperature in O'Hare Intl by month

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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

EVA Air

8.4

Very Good

1,200 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air

8.4

Very Good

1,200 reviews

EVA Air

8.4

Very Good

1,200 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air

8.4

Very Good

1,037 reviews

EVA Air

8.4

Very Good

1,200 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

ANA

8.4

Very Good

836 reviews

EVA Air

8.4

Very Good

1,200 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Japan Airlines

8.3

Very Good

1,440 reviews

EVA Air

8.4

Very Good

1,200 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Emirates

8.1

Very Good

3,276 reviews

EVA Air

8.4

Very Good

1,200 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Related info for your journey

What are the cheapest airlines to fly from Singapore to Chicago O'Hare Intl Airport one-way?
The cheapet airlines for a one-way flight from Singapore to Chicago O'Hare Intl Airport are IndiGo (S$ 782), Cathay Pacific (S$ 797), and Delta (S$ 849).
Can I find deals for flights from Singapore to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Singapore to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Singapore to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to O'Hare Intl.
Can I find deals for business class flights from Singapore to O'Hare Intl?
Yes. Cheapflights offers flight deals from Singapore to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Singapore to O'Hare Intl

Singapore to O'Hare Intl flights

Singapore to Midway flights

Top 7 airlines flying from Singapore to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	CheapestS$ 985	AverageS$ 1,546	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
United Airlines	CheapestS$ 1,166	AverageS$ 1,586	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Cathay Pacific	CheapestS$ 1,244	AverageS$ 1,517	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
EVA Air	CheapestS$ 1,316	AverageS$ 1,593	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
ANA	CheapestS$ 1,438	AverageS$ 1,884	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Japan Airlines	CheapestS$ 1,493	AverageS$ 1,718	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Korean Air	CheapestS$ 1,494	AverageS$ 2,351	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Singapore to O'Hare Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

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

Yes, we can. To see specific flights from Singapore to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Singapore to Chicago O'Hare Intl Airport from S$ 719

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 15-5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Singapore to O'Hare Intl

Keep the following information in mind while searching for Singapore to O'Hare Intl flight deals. Data was last updated 21 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Singapore to O'Hare Intl

Cheapest flights from Singapore to O'Hare IntlExplore the most affordable flight options available from Singapore to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Explore the most affordable flight options available from Singapore to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Find flights from Singapore to O'Hare Intl within your budget

Best time to book a flight from Singapore to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Singapore with our price prediction graph.

Travel insights for flights from Singapore to O'Hare Intl

Get recent, data-driven insights about flights from Singapore to O'Hare Intl including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from SG to ORD?

Find hourly flight availability from Singapore to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Rainfall in O'Hare Intl by month

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

Temperature in O'Hare Intl by month

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

Reviews of airlines servicing O'Hare Intl

Related info for your journey

Find useful and relevant information for your journey from Singapore to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Singapore to Chicago O'Hare Intl Airport one-way?

Can I find deals for flights from Singapore to O'Hare Intl that include hotel bookings?

How can I find direct flights from Singapore to O'Hare Intl?

Can I find deals for business class flights from Singapore to O'Hare Intl?

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.

Alternative routes for Singapore to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Singapore to O'Hare Intl

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 from Singapore to O'Hare Intl?

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

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

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

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Cheapest flights from Singapore to O'Hare Intl
Explore the most affordable flight options available from Singapore to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.