Singapore

$432+ Cheap flights from O'Hare Intl (ORD) to Singapore (SIN)

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SIN
Jul 27 — Aug 31
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Cheap flight deals from O'Hare Intl to Singapore

Cheapest flights from O'Hare Intl to Singapore
Explore the most affordable flight options available from O'Hare Intl to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.

This Delta deal was found by Cheapflights users on 6/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:44 am
ORD
-
SIN
2 stops48h 11m
Delta
Fri 9/181:25 am
SIN
-
ORD
2 stops27h 49m
Delta
Deal found 6/21$1,193
This Qatar Airways deal was found by Cheapflights users on 6/22. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:20 pm
ORD
-
SIN
1 stop31h 25m
Qatar Airways
Sat 10/173:35 pm
SIN
-
ORD
2 stops36h 30m
Qatar Airways
Deal found 6/22$1,194
This United Airlines deal was found by Cheapflights users on 6/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:10 am
ORD
-
SIN
1 stop23h 25m
United Airlines
Fri 7/108:45 am
SIN
-
ORD
1 stop27h 14m
United Airlines
Deal found 6/21$1,195
This Justfly.com deal was found by Cheapflights users on 6/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:40 pm
ORD
-
SIN
1 stop25h 20m
Air Canada
Tue 1/59:00 pm
SIN
-
ORD
2 stops31h 41m
Air Canada
Deal found 6/22$1,196
This KAYAK deal was found by Cheapflights users on 6/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:20 pm
ORD
-
SIN
2 stops38h 20m
Austrian Airlines
Fri 10/166:30 pm
SIN
-
ORD
2 stops31h 50m
Austrian Airlines
Deal found 6/22$1,200
This KAYAK deal was found by Cheapflights users on 6/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:05 pm
ORD
-
SIN
2 stops39h 35m
SWISS
Fri 10/166:40 am
SIN
-
ORD
2 stops42h 55m
SWISS
Deal found 6/22$1,203
This Delta deal was found by Cheapflights users on 6/23. 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.
Fri 8/712:30 pm
ORD
-
SIN
1 stop27h 30m
Delta
Thu 8/131:25 am
SIN
-
ORD
2 stops32h 30m
Delta
Deal found 6/23$1,204
This Air Canada deal was found by Cheapflights users on 6/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:45 pm
ORD
-
SIN
2 stops44h 30m
Air Canada
Mon 6/2910:00 pm
SIN
-
ORD
2 stops47h 00m
Air Canada
Deal found 6/21$1,206
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Mon 7/67:00 am
ORD
-
SIN
2 stops28h 45m
United Airlines
Sun 8/168:35 pm
SIN
-
ORD
2 stops28h 11m
United Airlines
Deal found 6/25$1,211
This FlightHub deal was found by Cheapflights users on 6/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:40 pm
ORD
-
SIN
1 stop25h 20m
Air Canada
Thu 1/79:00 pm
SIN
-
ORD
2 stops31h 41m
Air Canada
Deal found 6/22$1,212

Find flight deals from O'Hare Intl to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Singapore (SIN). 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 June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,193
(Delta)

One-way from

$432
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$1,379
Provider with most accurate pricing for Chicago O'Hare Intl-Singapore Changi flight deals.
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Singapore Changi flights.
From Chicago O'Hare Intl to Singapore Changi
One-way flight from Chicago O'Hare Intl to Singapore Changi
Highest demand for flights based on searches. 14% potential increase in price ($198 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($80 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Singapore 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 June 27, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 8/7

7:30 am-6:35 pm

1 stop22h 05m

Singapore Changi

Fri 8/14

8:35 pm-10:59 pm

1 stop39h 24m

$1,337

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 12/12

9:30 pm-6:55 am

2 stops43h 25m

Singapore Changi

Mon 1/11

10:10 am-12:57 am

1 stop28h 47m

$1,593

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 12/10

9:50 pm-4:05 pm

1 stop28h 15m

Singapore Changi

Sat 1/9

11:15 pm-1:50 pm

1 stop28h 35m

$1,703
Quickest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 12/21

8:20 pm-9:35 am

1 stop23h 15m

Singapore Changi

Mon 1/18

7:25 pm-7:55 am

1 stop26h 30m

$1,734

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 9/2

9:35 am-5:30 am

1 stop30h 55m

Singapore Changi

Wed 9/23

12:10 pm-11:47 am

1 stop36h 37m

$1,804

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 12/23

9:50 pm-4:05 pm

1 stop28h 15m

Singapore Changi

Sat 1/16

11:15 pm-1:50 pm

1 stop28h 35m

$1,814

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 12/21

8:20 pm-9:35 am

1 stop23h 15m

Singapore Changi

Thu 1/14

7:25 pm-7:55 am

1 stop26h 30m

$1,816

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 12/20

9:50 pm-4:05 pm

1 stop28h 15m

Singapore Changi

Sat 1/16

11:15 pm-1:50 pm

1 stop28h 35m

$1,924

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 10/20

1:00 pm-5:30 am

1 stop27h 30m

Singapore Changi

Mon 11/2

12:10 pm-11:56 am

1 stop37h 46m

$1,999

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 11/16

7:00 am-6:50 am

2 stops33h 50m

Singapore Changi

Thu 11/26

12:10 pm-12:43 pm

1 stop38h 33m

$2,017

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Compare providers for flights from O'Hare Intl to Singapore

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 O'Hare Intl to Singapore in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust 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 Chicago O'Hare Intl Airport-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub 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 Chicago O'Hare Intl Airport-Singapore 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 O'Hare Intl to Singapore

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

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

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Singapore (average of $913). Flying from Chicago O'Hare Intl Airport to Singapore in December is currently the most expensive (average of $2,024). 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 Chicago O'Hare Intl Airport to Singapore?

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated June 27, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Singapore, such as EVA Air,Delta, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.5

Entertainment

8.0

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Singapore. 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 into for flights to Singapore from Chicago O'Hare Intl?

    Located just 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to Singapore from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Changi (SIN) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 12 different airlines.

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

    United Airlines, British Airways, and Etihad Airways can get you from Chicago O'Hare Intl Airport to Singapore in just under 22h 05m. Your travel time can differ by up to 6h 10m. The distance from Chicago O'Hare Intl Airport to Singapore is about 9345 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on ANA is currently your cheapest option to Singapore, with prices starting at $689. Additional round-trip tickets that might be worth considering are offered by Cathay Pacific and United Airlines, with the lowest prices starting at $692 and $709, respectively. ANA is priced at 41% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Cathay Pacific, with whom users have recently found tickets for as low as $370. However, be on the lookout for offers from Air Canada and ANA, as they are both options that can get you from Chicago O'Hare Intl Airport to Singapore for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Singapore 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 Chicago O'Hare Intl Airport to Singapore?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Singapore (average of $913). Flying from Chicago O'Hare Intl Airport to Singapore in December is currently the most expensive (average of $2,024). 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

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Top 10 airlines flying from O'Hare Intl to Singapore

Discover the top 10 airlines that operate flights from O'Hare Intl to Singapore. 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 June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$689Average$1,166FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$692Average$875FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$709Average$1,153FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$721Average$897FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$758Average$963FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$814Average$1,204FlexibilityNo cancel feeOn-time79%
Etihad AirwaysCheapest$829Average$1,032FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$872Average$1,340FlexibilityNo cancel feeOn-time67%
DeltaCheapest$949Average$1,520FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$963Average$1,064FlexibilityNo cancel feeOn-time68%

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