What are the cheapest airlines flying from Singapore to Chicago O'Hare Intl Airport round-trip?

Air Canada, at $934, was found to be the cheapest airline from Singapore to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include United Airlines and Air India. You may be able to fly from Singapore to Chicago O'Hare Intl Airport for 26% less than the average price by searching for these airlines.

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

$575 is the cheapest one-way deal found within the past few days, from IndiGo. You may also be able to find cheap deals on China Airlines and Air Canada, with prices starting from $635 and $642, respectively.

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

Travelers seeking maximum savings on their Singapore to Chicago O'Hare Intl Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Before booking your flight from Singapore to Chicago O'Hare Intl Airport check out the most popular airlines for this route: EVA Air, Cathay Pacific or United Airlines.

What is the cheapest day to fly round-trip from Singapore to Chicago O'Hare Intl Airport?

Wednesday flights are generally found to be more expensive for flights from Singapore to Chicago O'Hare Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago O'Hare Intl Airport.

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

Flights from Singapore to Chicago O'Hare Intl Airport lean towards being more expensive in August. Prices are generally better when you fly from Singapore to Chicago O'Hare Intl Airport in February, with the cheapest ticket starting at $862.

Most accurate provider : When it comes to deals on Singapore-Chicago O'Hare Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Singapore-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Singapore-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Singapore-Chicago O'Hare Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Singapore to Chicago O'Hare Intl?

For a flight from Singapore to Chicago O'Hare Intl, you will be flying from Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city. Changi is the only Singapore airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 3 airlines have flights to Chicago O'Hare Intl from Singapore Changi on a regular basis.

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 vacation 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.

$477+ Flights from Singapore to Chicago O'Hare Intl Airport - Compare & Save Big

Q: 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 13% 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 $925 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 $1,316 for flights departing within the next 3 days.

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Find cheap flights from Singapore to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Singapore Changi to Chicago O'Hare Intl are usually found in February or April, booked 11 days in advance, depart on a Monday or Sunday and return on a Monday

Cheap flight deals from Singapore to O'Hare Intl

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$934 (Air Canada)
One-way from	$477 (Mytrip)
Popular in	January
Cheapest in	February
Average price	$981

Provider with most accurate pricing for Singapore Changi-Chicago O'Hare Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Singapore Changi-Chicago O'Hare Intl flights.

Search Deals

From Singapore Changi to Chicago O'Hare Intl

Search Deals

One-way flight from Singapore Changi to Chicago O'Hare Intl

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($86 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 April 25, 2025.

Mon 10/279:00 pmSIN - ORD

2 stops30h 39mAir Canada

Thu 11/1311:20 amORD - SIN

2 stops30h 35mAir Canada

Deal found 4/24

$854

Sun 10/261:30 amSIN - ORD

1 stop21h 00mKorean Air

Thu 11/1311:05 amORD - SIN

1 stop23h 05mKorean Air

Deal found 4/25

$928

Sun 10/262:00 amSIN - ORD

2 stops48h 04mMultiple Airlines

Thu 11/1310:00 amORD - SIN

2 stops37h 05mMultiple Airlines

Deal found 4/25

$940

Mon 10/2710:10 amSIN - ORD

1 stop22h 06mUnited Airlines

Thu 11/133:55 pmORD - SIN

1 stop26h 05mUnited Airlines

Deal found 4/24

$941

Thu 6/58:30 pmSIN - ORD

1 stop23h 55mAir India

Thu 6/1212:00 pmORD - SIN

1 stop30h 30mAir India

Deal found 4/25

$1,003

Sat 12/132:15 pmSIN - ORD

2 stops28h 49mChina Airlines

Mon 1/56:50 pmORD - SIN

2 stops39h 50mChina Airlines

Deal found 4/25

$1,010

Sun 10/261:30 amSIN - ORD

1 stop21h 00mDelta

Thu 11/137:00 amORD - SIN

2 stops32h 00mDelta

Deal found 4/25

$1,059

Fri 12/121:25 amSIN - ORD

1 stop25h 35mCathay Pacific

Mon 1/52:40 pmORD - SIN

1 stop35h 05mCathay Pacific

Deal found 4/25

$1,060

Fri 6/131:10 pmSIN - ORD

1 stop20h 50mEVA Air

Sun 6/2912:30 amORD - SIN

1 stop24h 20mEVA Air

Deal found 4/25

$1,099

Sat 4/268:05 amSIN - ORD

2 stops26h 07mJapan Airlines

Fri 5/96:50 amORD - SIN

2 stops28h 30mJapan Airlines

Deal found 4/24

$1,137

Sat 4/268:40 pmSIN - ORD

1 stop21h 28mLufthansa

Fri 5/97:20 amORD - SIN

2 stops28h 25mLufthansa

Deal found 4/24

$1,183

Mon 6/911:10 pmSIN - ORD

1 stop23h 30mTurkish Airlines

Mon 6/167:50 pmORD - SIN

1 stop33h 05mTurkish Airlines

Deal found 4/25

$1,200

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 layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2025.

Tue 6/249:10 amSIN - ORD

1 stop42h 39mAir Canada

Wed 7/238:03 pmORD - SIN

2 stops46h 02mAir Canada

Deal found 4/25

$934

Wed 9/178:40 pmSIN - ORD

1 stop21h 43mUnited Airlines

Mon 9/296:15 amORD - SIN

1 stop23h 10mUnited Airlines

Deal found 4/25

$944

Thu 6/58:30 pmSIN - ORD

1 stop23h 55mAir India

Thu 6/1212:00 pmORD - SIN

1 stop30h 30mAir India

Deal found 4/25

$1,003

Fri 6/131:10 pmSIN - ORD

1 stop20h 50mMultiple Airlines

Mon 6/308:42 pmORD - SIN

2 stops26h 18mMultiple Airlines

Deal found 4/25

$1,042

Wed 5/71:10 amSIN - ORD

2 stops35h 49mDelta

Tue 5/135:30 amORD - SIN

2 stops34h 30mDelta

Deal found 4/25

$1,064

Tue 6/171:50 amSIN - ORD

1 stop25h 35mCathay Pacific

Fri 6/274:00 pmORD - SIN

1 stop24h 30mCathay Pacific

Deal found 4/24

$1,070

Fri 6/131:10 pmSIN - ORD

1 stop20h 50mEVA Air

Sun 6/2912:30 amORD - SIN

1 stop24h 20mEVA Air

Deal found 4/25

$1,099

Mon 6/911:10 pmSIN - ORD

1 stop23h 30mTurkish Airlines

Mon 6/167:50 pmORD - SIN

1 stop33h 05mTurkish Airlines

Deal found 4/25

$1,200

Mon 7/141:55 amSIN - ORD

1 stop20h 20mJapan Airlines

Tue 10/141:05 amORD - SIN

1 stop34h 15mJapan Airlines

Deal found 4/25

$1,214

Fri 6/138:05 amSIN - ORD

2 stops24h 40mAmerican Airlines

Sun 6/291:30 amORD - SIN

1 stop27h 00mAmerican Airlines

Deal found 4/25

$1,230

Sun 6/87:45 pmSIN - ORD

2 stops35h 10mIndiGo

Sun 6/1511:25 amORD - SIN

2 stops40h 55mIndiGo

Deal found 4/23

$1,232

Mon 5/52:00 amSIN - ORD

2 stops53h 20mChina Airlines

Tue 5/137:19 pmORD - SIN

2 stops40h 16mChina Airlines

Deal found 4/25

$1,441

Last-minute flights from Singapore to O'Hare Intl
Discover last-minute flight deals from Singapore to O'Hare Intl. Data last updated April 25, 2025 and is based on user searches.

Fri 4/259:10 amSIN - ORD

2 stops28h 25mAir Canada

Thu 5/83:35 pmORD - SIN

1 stop26h 30mAir Canada

Deal found 4/24

$1,625

Sat 4/268:05 amSIN - ORD

2 stops26h 07mJapan Airlines

Fri 5/96:50 amORD - SIN

2 stops28h 30mJapan Airlines

Deal found 4/24

$1,137

Sat 4/268:40 pmSIN - ORD

1 stop21h 28mLufthansa

Fri 5/97:20 amORD - SIN

2 stops28h 25mLufthansa

Deal found 4/24

$1,183

Sat 4/263:10 pmSIN - ORD

2 stops26h 54mEVA Air

Thu 5/812:30 amORD - SIN

1 stop24h 20mEVA Air

Deal found 4/24

$1,790

Wed 4/303:10 amSIN - ORD

1 stop24h 55mQatar Airways

Sat 5/36:20 amORD - SIN

2 stops25h 40mQatar Airways

Deal found 4/24

$1,643

Wed 4/302:00 amSIN - ORD

2 stops25h 43mAir Canada

Sat 5/33:35 pmORD - SIN

2 stops50h 30mAir Canada

Deal found 4/24

$1,849

Wed 4/303:55 amSIN - ORD

3 stops39h 22mChina Southern

Sat 5/312:06 pmORD - SIN

2 stops49h 59mChina Southern

Deal found 4/24

$2,632

Thu 5/18:40 pmSIN - ORD

1 stop39h 47mUnited Airlines

Sat 5/38:30 pmORD - SIN

1 stop32h 55mUnited Airlines

Deal found 4/24

$943

Mon 5/53:40 amSIN - ORD

2 stops44h 56mMultiple Airlines

Tue 5/137:50 pmORD - SIN

1 stop23h 55mMultiple Airlines

Deal found 4/25

$1,386

Mon 5/52:00 amSIN - ORD

2 stops53h 20mChina Airlines

Tue 5/137:19 pmORD - SIN

2 stops40h 16mChina Airlines

Deal found 4/25

$1,441

Wed 5/71:10 amSIN - ORD

2 stops35h 49mDelta

Tue 5/135:30 amORD - SIN

2 stops34h 30mDelta

Deal found 4/25

$1,064

Wed 5/71:50 amSIN - ORD

1 stop25h 35mCathay Pacific

Tue 5/134:00 pmORD - SIN

1 stop39h 35mCathay Pacific

Deal found 4/25

$1,678

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 April 25, 2025.

Sun 5/188:45 pmSIN - ORD

1 stop27h 51mMultiple Airlines

Deal found 4/23

$477

Mon 7/77:45 pmSIN - ORD

2 stops35h 10mIndiGo

Deal found 4/24

$575

Mon 10/202:00 amSIN - ORD

2 stops40h 04mChina Airlines

Deal found 4/25

$635

Tue 10/219:10 amSIN - ORD

1 stop20h 32mAir Canada

Deal found 4/25

$642

Tue 5/610:30 pmSIN - ORD

1 stop24h 10mKorean Air

Deal found 4/24

$647

Fri 5/231:50 amSIN - ORD

1 stop25h 35mCathay Pacific

Deal found 4/25

$653

Tue 5/63:10 pmSIN - ORD

2 stops40h 10mEVA Air

Deal found 4/25

$673

Thu 5/18:40 pmSIN - ORD

1 stop33h 28mUnited Airlines

Deal found 4/24

$691

Mon 7/79:10 pmSIN - ORD

1 stop24h 35mEtihad Airways

Deal found 4/25

$907

Sun 7/61:55 amSIN - ORD

2 stops31h 05mJapan Airlines

Deal found 4/24

$975

Wed 4/303:10 amSIN - ORD

1 stop24h 55mQatar Airways

Deal found 4/24

$1,042

Thu 5/12:00 amSIN - ORD

2 stops43h 15mEthiopian Air

Deal found 4/24

$1,126

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 6/24

9:10 am-2:49 pm

1 stop42h 39m

Chicago O'Hare Intl

Wed 7/23

8:03 pm-7:05 am

2 stops46h 02m

$934

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 9/17

8:40 pm-5:23 am

1 stop21h 43m

Chicago O'Hare Intl

Mon 9/29

6:15 am-6:25 pm

1 stop23h 10m

$944

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 6/5

8:30 pm-7:25 am

1 stop23h 55m

Chicago O'Hare Intl

Thu 6/12

12:00 pm-7:30 am

1 stop30h 30m

$1,003

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 6/13

1:10 pm-9:00 pm

1 stop20h 50m

Chicago O'Hare Intl

Mon 6/30

8:42 pm-12:00 pm

2 stops26h 18m

$1,042

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 5/7

1:10 am-11:59 pm

2 stops35h 49m

Chicago O'Hare Intl

Tue 5/13

5:30 am-5:00 am

2 stops34h 30m

$1,064

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 6/17

1:50 am-2:25 pm

1 stop25h 35m

Chicago O'Hare Intl

Fri 6/27

4:00 pm-5:30 am

1 stop24h 30m

$1,070

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 6/13

1:10 pm-9:00 pm

1 stop20h 50m

Chicago O'Hare Intl

Sun 6/29

12:30 am-1:50 pm

1 stop24h 20m

$1,099

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 6/9

11:10 pm-9:40 am

1 stop23h 30m

Chicago O'Hare Intl

Mon 6/16

7:50 pm-5:55 pm

1 stop33h 05m

$1,200

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 7/14

1:55 am-9:15 am

1 stop20h 20m

Chicago O'Hare Intl

Tue 10/14

1:05 am-12:20 am

1 stop34h 15m

$1,214

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 6/13

8:05 am-7:45 pm

2 stops24h 40m

Chicago O'Hare Intl

Sun 6/29

1:30 am-5:30 pm

1 stop27h 00m

$1,230

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 32 results

Compare providers for flights from Singapore to O'Hare Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to O'Hare Intl in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy1 star	Trust Score*3 stars
Gurufare	Price Accuracy3 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*2 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Singapore-Chicago O'Hare Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Singapore-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Singapore-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Singapore-Chicago O'Hare Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 from Singapore to Chicago O'Hare Intl Airport

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

Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Singapore to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Singapore to Chicago O'Hare Intl Airport (average of $245). Flying from Singapore to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

It’s optimal to fly from Singapore to Chicago O'Hare Intl Airport at noon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in O'Hare Intl by month

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Read reviews from past customers who have flown EVA Air, Korean Air and Japan Airlines from Singapore to Chicago. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

EVA Air

8.4

Very good

1,180 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Korean Air

8.4

Very good

1,063 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Japan Airlines

8.3

Very good

1,456 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

China Airlines

8.3

Very good

727 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

ANA

8.3

Very good

852 reviews

EVA Air

8.4

Very good

1,180 reviews

Reviews

1 / 20

10.0

Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

What airport do you fly from for flights from Singapore to Chicago O'Hare Intl?
For a flight from Singapore to Chicago O'Hare Intl, you will be flying from Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city. Changi is the only Singapore airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 3 airlines have flights to Chicago O'Hare Intl from Singapore Changi on a regular basis.
What are the cheapest airlines flying from Singapore to Chicago O'Hare Intl Airport round-trip?
Air Canada, at $934, was found to be the cheapest airline from Singapore to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include United Airlines and Air India. You may be able to fly from Singapore to Chicago O'Hare Intl Airport for 26% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Singapore to Chicago O'Hare Intl Airport one-way?
$575 is the cheapest one-way deal found within the past few days, from IndiGo. You may also be able to find cheap deals on China Airlines and Air Canada, with prices starting from $635 and $642, respectively.
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 vacation 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.
What is the cheapest month to book a flight from Singapore to Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Singapore to Chicago O'Hare Intl Airport (average of $245). Flying from Singapore to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Singapore to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$802	Average$1,407	FlexibilityNo cancel fee	On-time69%
Cathay Pacific	Cheapest$882	Average$1,287	FlexibilityNo cancel fee	On-time72%
EVA Air	Cheapest$981	Average$1,083	FlexibilityNo cancel fee	On-time74%

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$477+ Cheap flights from Singapore (SIN) to O'Hare Intl (ORD)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Singapore Changi to Chicago O'Hare Intl are usually found in February or April, booked 11 days in advance, depart on a Monday or Sunday and return on a Monday

Cheap flight deals from Singapore to O'Hare Intl

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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 April 25, 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 April 25, 2025.

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Use the filters below to find and compare flights from Singapore to Chicago O'Hare Intl Airport that are best for you.

Compare providers for flights from Singapore to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to O'Hare Intl in April.

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.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Singapore to O'Hare Intl. Price data was last updated on April 18, 2025.

What is the cheapest month to book a flight from Singapore to Chicago O'Hare Intl Airport?

What is the cheapest time of day to fly from SIN 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 April 25, 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

Read reviews from past customers who have flown EVA Air, Korean Air and Japan Airlines from Singapore to Chicago. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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 airport do you fly from for flights from Singapore to Chicago O'Hare Intl?

What are the cheapest airlines flying from Singapore to Chicago O'Hare Intl Airport round-trip?

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?

What is the cheapest month to book a flight from Singapore to Chicago O'Hare Intl Airport?

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Top 3 airlines flying from Singapore to O'Hare Intl

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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 April 25, 2025.