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O'Hare Intl

$546+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ORD
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This China Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/11:45 pm
SIN
-
ORD
2 stops29h 55m
Multiple Airlines
Tue 6/306:53 pm
ORD
-
SIN
2 stops28h 42m
Multiple Airlines
Deal found 1/21$902
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1710:20 pm
SIN
-
ORD
1 stop20h 52m
United Airlines
Wed 2/189:01 am
ORD
-
SIN
1 stop32h 59m
United Airlines
Deal found 1/19$934
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1010:20 pm
SIN
-
ORD
1 stop22h 05m
United Airlines
Fri 2/206:25 am
ORD
-
SIN
1 stop23h 50m
United Airlines
Deal found 1/20$940
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2210:10 am
SIN
-
ORD
1 stop25h 22m
United Airlines
Wed 2/47:58 pm
ORD
-
SIN
1 stop34h 17m
United Airlines
Deal found 1/20$941
This China Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:45 pm
SIN
-
ORD
2 stops29h 55m
Multiple Airlines
Thu 7/27:40 pm
ORD
-
SIN
2 stops27h 55m
Multiple Airlines
Deal found 1/21$962
This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/292:20 am
SIN
-
ORD
1 stop19h 15m
Japan Airlines
Wed 8/121:30 am
ORD
-
SIN
1 stop33h 50m
Japan Airlines
Deal found 1/20$965
This Japan Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2210:25 pm
SIN
-
ORD
1 stop23h 10m
Japan Airlines
Wed 2/46:00 am
ORD
-
SIN
2 stops28h 50m
Japan Airlines
Deal found 1/20$972
This China Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/61:45 pm
SIN
-
ORD
2 stops38h 00m
Multiple Airlines
Tue 7/216:53 pm
ORD
-
SIN
2 stops28h 42m
Multiple Airlines
Deal found 1/20$984
This TravelUp deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:50 pm
SIN
-
ORD
1 stop24h 25m
Japan Airlines
Sun 8/21:30 am
ORD
-
SIN
1 stop27h 00m
Japan Airlines
Deal found 1/21$1,011

Find flight deals from Singapore to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$902
(China Airlines)

One-way from

$546
(Kiwi.com)

Popular in

May

Cheapest in

July

Average price

$1,172
Provider with most accurate pricing for Singapore Changi-Chicago O'Hare Intl flight deals.
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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. 12% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Singapore to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Singapore to Chicago O'Hare Intl Airport that are best for you.

Fly from

Singapore

Fly to

O'Hare Intl

Route

Depart

Return

Price

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 2/17

10:20 pm-6:19 am

1 stop21h 59m

Chicago O'Hare Intl

Wed 2/18

9:01 am-8:00 am

1 stop32h 59m

$935

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 2/10

10:20 pm-6:25 am

1 stop22h 05m

Chicago O'Hare Intl

Fri 2/20

6:25 am-8:15 pm

1 stop23h 50m

$940

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 7/6

8:35 pm-10:55 pm

1 stop39h 20m

Chicago O'Hare Intl

Tue 7/21

6:25 pm-6:35 pm

1 stop35h 10m

$940

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 3/19

10:20 pm-1:06 pm

1 stop27h 46m

Chicago O'Hare Intl

Wed 3/25

2:26 pm-7:00 am

1 stop27h 34m

$940

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sat 3/7

10:20 pm-6:19 am

1 stop21h 59m

Chicago O'Hare Intl

Sat 3/14

2:26 pm-8:15 pm

1 stop40h 49m

$941

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 7/7

8:45 am-11:45 am

1 stop40h 00m

Chicago O'Hare Intl

Wed 7/22

6:02 am-6:35 pm

1 stop23h 33m

$941

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 7/6

1:45 pm-2:45 pm

2 stops38h 00m

Chicago O'Hare Intl

Tue 7/21

6:53 pm-12:35 pm

2 stops28h 42m

$984

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 3/19

3:10 pm-12:30 pm

3 stops34h 20m

Chicago O'Hare Intl

Wed 3/25

2:10 pm-9:35 am

1 stop30h 25m

$1,028

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 6/28

11:05 am-3:25 pm

1 stop41h 20m

Chicago O'Hare Intl

Mon 8/3

5:45 pm-6:40 am

1 stop23h 55m

$1,034

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 6/28

1:45 pm-6:20 am

2 stops29h 35m

Chicago O'Hare Intl

Mon 8/3

6:53 pm-12:35 pm

2 stops28h 42m

$1,049

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 18 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*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 Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Singapore-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. Justfly.com >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 Justfly.com the most. Justfly.com 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

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

Currently, June is the cheapest month in which you can book a flight from Singapore to Chicago O'Hare Intl Airport (average of $695). Flying from Singapore to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $1,147). 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.

How much does it cost to fly round-trip from Singapore to Chicago O'Hare Intl Airport?

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 January 21, 2026.
Peruse reviews from past customers who have flown with United Airlines from Singapore to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,191 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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?

    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. 1 airline has flights to Chicago O'Hare Intl from Singapore Changi on a regular basis.

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

    United Airlines can get you from Singapore to Chicago O'Hare Intl Airport in just under 21h 59m. Your travel time can differ by up to . Airlines will cover a distance of 9345 mi.

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

    United Airlines, at $802, was found to be the cheapest airline from Singapore to Chicago O'Hare Intl Airport.. You may be able to fly from Singapore to Chicago O'Hare Intl Airport for 25% less than the average price by searching for this airline.

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

    $428 is the cheapest one-way deal found within the past few days, from Japan Airlines. You may also be able to find cheap deals on EVA Air and United Airlines, with prices starting from $442 and $577, 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, June is the cheapest month in which you can book a flight from Singapore to Chicago O'Hare Intl Airport (average of $695). Flying from Singapore to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $1,147). 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.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Bridgeview
Kenosha
Warrenville
Waukegan
Aurora

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Singapore to O'Hare Intl

Discover the top airline that operate flights from Singapore to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$802Average$1,040FlexibilityNo cancel feeOn-time69%

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