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O'Hare Intl

$503+ 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ORD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 12/1110:10 amSIN - ORD
1 stop20h 50mUnited Airlines
Thu 12/117:35 pmORD - SIN
1 stop34h 40mUnited Airlines
Deal found 12/9$931
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:45 pmSIN - ORD
2 stops28h 36mEVA Air
Mon 1/56:00 amORD - SIN
2 stops40h 05mEVA Air
Deal found 12/11$1,054
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Sat 12/1310:10 amSIN - ORD
1 stop20h 50mUnited Airlines
Sat 12/137:35 pmORD - SIN
1 stop34h 40mUnited Airlines
Deal found 12/11$1,199
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sat 12/1310:20 pmSIN - ORD
1 stop20h 40mUnited Airlines
Mon 1/56:15 amORD - SIN
1 stop24h 00mUnited Airlines
Deal found 12/10$1,263
This Trip.com deal was found by Cheapflights users on 12/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:15 amSIN - ORD
1 stop19h 25mMultiple Airlines
Sun 12/281:30 pmORD - SIN
1 stop42h 15mMultiple Airlines
Deal found 12/10$1,278
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Fri 12/1210:10 amSIN - ORD
1 stop20h 50mUnited Airlines
Fri 12/127:35 pmORD - SIN
2 stops45h 20mUnited Airlines
Deal found 12/11$1,311
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:30 pmSIN - ORD
2 stops36h 06mDelta
Wed 12/3111:15 amORD - SIN
1 stop27h 45mDelta
Deal found 12/10$1,368
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:00 pmSIN - ORD
2 stops50h 30mAir India
Mon 1/51:30 pmORD - SIN
1 stop39h 25mAir India
Deal found 12/10$1,438

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 December 12, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$849
(Gotogate)

One-way from

$503
(Kiwi.com)

Popular in

May

Cheapest in

July

Average price

$1,174
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.
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From Singapore Changi to Chicago O'Hare Intl
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One-way flight from Singapore Changi to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($260 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($73 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 12, 2025.
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

Mon 2/2

10:30 pm-8:40 am

1 stop24h 10m

Chicago O'Hare Intl

Thu 2/26

11:25 am-8:25 pm

1 stop43h 00m

$849

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 2/10

10:40 am-8:40 am

1 stop36h 00m

Chicago O'Hare Intl

Fri 2/20

11:25 am-12:10 am

1 stop22h 45m

$871

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 1/22

1:35 am-8:40 am

1 stop21h 05m

Chicago O'Hare Intl

Fri 1/30

11:25 am-8:25 pm

1 stop43h 00m

$871

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 3/10

10:40 am-11:53 pm

2 stops26h 13m

Chicago O'Hare Intl

Tue 3/24

7:20 am-5:00 am

2 stops32h 40m

$873

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 2/2

10:20 pm-7:45 pm

2 stops35h 25m

Chicago O'Hare Intl

Thu 2/26

8:00 am-12:55 am

2 stops26h 55m

$910

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 2/26

10:10 am-11:26 pm

1 stop27h 16m

Chicago O'Hare Intl

Sun 3/1

6:18 pm-8:00 am

1 stop23h 42m

$931

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 1/25

10:10 am-4:57 pm

1 stop20h 47m

Chicago O'Hare Intl

Sun 2/1

6:29 pm-8:15 pm

1 stop35h 46m

$932

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 1/20

10:30 pm-4:57 pm

2 stops32h 27m

Chicago O'Hare Intl

Sat 7/11

5:55 pm-11:40 pm

2 stops40h 45m

$955

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 2/26

10:25 pm-7:35 am

1 stop23h 10m

Chicago O'Hare Intl

Sun 3/1

9:25 am-6:35 am

2 stops31h 10m

$960

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 2/8

5:25 am-5:56 pm

3 stops50h 31m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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
PricelinePrice Accuracy1 starTrust 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 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 $1,031). 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?

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 December 12, 2025.

It’s optimal to fly from Singapore to Chicago O'Hare Intl Airport at noon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the afternoon.

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. 0 airlines have 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?

    Korean Air and Delta can get you from Singapore to Chicago O'Hare Intl Airport in just under 24h 10m. Your travel time can differ by up to 2h 03m. Airlines will cover a distance of 9345 mi. This flight may include one or multiple stops.

  • 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 $1,031). 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
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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