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$464+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SIN
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
1 adult, Economy
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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 May 12, 2026.

This Air Canada deal was found by Cheapflights users on 5/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:40 pm
ORD
-
SIN
1 stop24h 35m
Air Canada
Wed 9/166:15 am
SIN
-
ORD
2 stops26h 57m
Air Canada
Deal found 5/9$1,169
This Etihad Airways deal was found by Cheapflights users on 5/8. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/259:10 pm
ORD
-
SIN
1 stop23h 30m
Etihad Airways
Wed 8/269:00 pm
SIN
-
ORD
1 stop24h 35m
Etihad Airways
Deal found 5/8$1,173
This Qatar Airways deal was found by Cheapflights users on 5/8. 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.
Thu 9/107:20 pm
ORD
-
SIN
1 stop31h 25m
Qatar Airways
Mon 9/147:40 pm
SIN
-
ORD
1 stop32h 25m
Qatar Airways
Deal found 5/8$1,174
This ScholarTrip deal was found by Cheapflights users on 5/9. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:00 pm
ORD
-
SIN
1 stop24h 30m
Cathay Pacific
Wed 7/221:45 am
SIN
-
ORD
1 stop25h 35m
Cathay Pacific
Deal found 5/9$1,178
This oojo deal was found by Cheapflights users on 5/12. 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.
Thu 6/112:00 pm
ORD
-
SIN
1 stop30h 40m
Etihad Airways
Fri 6/199:00 pm
SIN
-
ORD
1 stop24h 35m
Etihad Airways
Deal found 5/12$1,182
This KAYAK deal was found by Cheapflights users on 5/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:00 pm
ORD
-
SIN
1 stop30h 40m
Etihad Airways
Sun 6/149:00 pm
SIN
-
ORD
1 stop24h 35m
Etihad Airways
Deal found 5/11$1,183
This Cheapflightsfares deal was found by Cheapflights users on 5/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:00 pm
ORD
-
SIN
1 stop30h 40m
Etihad Airways
Sun 6/289:00 pm
SIN
-
ORD
1 stop31h 40m
Etihad Airways
Deal found 5/8$1,185
This CheapOair deal was found by Cheapflights users on 5/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:50 pm
ORD
-
SIN
2 stops28h 05m
Qatar Airways
Tue 11/177:30 pm
SIN
-
ORD
2 stops33h 00m
Qatar Airways
Deal found 5/7$1,186
This Qatar Airways deal was found by Cheapflights users on 5/12. 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.
Sun 8/237:20 pm
ORD
-
SIN
2 stops30h 20m
Qatar Airways
Fri 9/113:35 pm
SIN
-
ORD
2 stops36h 30m
Qatar Airways
Deal found 5/12$1,187
This Etihad Airways deal was found by Cheapflights users on 5/8. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/52:00 pm
ORD
-
SIN
1 stop30h 40m
Etihad Airways
Thu 8/69:00 pm
SIN
-
ORD
1 stop24h 35m
Etihad Airways
Deal found 5/8$1,188
This Gotogate deal was found by Cheapflights users on 5/8. 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.
Fri 7/32:00 pm
ORD
-
SIN
1 stop30h 40m
Etihad Airways
Fri 7/179:00 pm
SIN
-
ORD
1 stop31h 40m
Etihad Airways
Deal found 5/8$1,190
This Gotogate deal was found by Cheapflights users on 5/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:20 pm
ORD
-
SIN
2 stops25h 55m
Qatar Airways
Sun 10/257:30 pm
SIN
-
ORD
2 stops33h 00m
Qatar Airways
Deal found 5/10$1,191

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 May 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,168
(FlightHub)

One-way from

$464
(Expedia)

Popular in

December

Cheapest in

September

Average price

$1,011
Provider with most accurate pricing for Chicago O'Hare Intl-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Singapore Changi flights.
Search Deals
From Chicago O'Hare Intl to Singapore Changi
Search Deals
One-way flight from Chicago O'Hare Intl to Singapore Changi
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($213 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 12, 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
Quickest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 5/27

6:13 am-6:35 pm

1 stop23h 22m

Singapore Changi

Tue 6/2

11:05 am-11:22 pm

2 stops25h 17m

$1,231

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 6/9

2:00 pm-9:40 am

1 stop30h 40m

Singapore Changi

Tue 6/16

9:00 pm-8:35 am

1 stop24h 35m

$1,239

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 7/19

7:10 am-12:45 am

2 stops28h 35m

Singapore Changi

Wed 7/29

11:05 am-11:22 pm

2 stops25h 17m

$1,368

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 5/24

9:48 pm-6:15 am

1 stop43h 27m

Singapore Changi

Sat 6/6

8:35 pm-5:53 am

1 stop22h 18m

$1,495

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 6/9

4:33 pm-4:15 pm

2 stops34h 42m

Singapore Changi

Tue 6/23

3:15 am-3:05 pm

1 stop24h 50m

$1,521

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 5/24

9:48 pm-6:15 am

1 stop43h 27m

Singapore Changi

Sat 6/6

8:35 pm-1:15 pm

2 stops29h 40m

$1,525

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 7/3

4:03 pm-3:45 pm

2 stops34h 42m

Singapore Changi

Thu 7/9

3:15 am-3:05 pm

1 stop24h 50m

$1,539

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 6/15

2:00 pm-9:40 am

1 stop30h 40m

Singapore Changi

Mon 6/29

9:00 pm-5:21 pm

2 stops33h 21m

$1,548

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 7/7

8:52 am-11:55 pm

2 stops26h 03m

Singapore Changi

Tue 7/14

1:25 am-11:38 pm

2 stops35h 13m

$1,549

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 6/9

2:59 pm-4:15 pm

2 stops36h 16m

Singapore Changi

Mon 6/22

3:35 pm-3:05 pm

2 stops36h 30m

$1,553

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 22 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 May.
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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Singapore (average of $858). Flying from Chicago O'Hare Intl Airport to Singapore in December is currently the most expensive (average of $2,033). 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 May 12, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Singapore, such as EVA Air,ANA, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,445 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very good
1,445 reviews
EVA Air
8.5
Very good
1,445 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
ANA
8.3
Very good
1,208 reviews
EVA Air
8.5
Very good
1,445 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Cathay Pacific
7.6
Good
1,329 reviews
EVA Air
8.5
Very good
1,445 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Turkish Airlines
7.4
Good
4,362 reviews
EVA Air
8.5
Very good
1,445 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
United Airlines
7.4
Good
9,704 reviews
EVA Air
8.5
Very good
1,445 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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 10 different airlines.

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

    United Airlines, Etihad Airways, and Qatar Airways can get you from Chicago O'Hare Intl Airport to Singapore in just under 23h 22m. Your travel time can differ by up to 11h 20m. 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 Cathay Pacific is currently your cheapest option to Singapore, with prices starting at $692. Additional round-trip tickets that might be worth considering are offered by United Airlines and Turkish Airlines, with the lowest prices starting at $705 and $770, respectively. Cathay Pacific is priced at 39% 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 ANA and Turkish Airlines, 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Singapore (average of $858). Flying from Chicago O'Hare Intl Airport to Singapore in December is currently the most expensive (average of $2,033). 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 May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$692Average$875FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$705Average$1,135FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$770Average$921FlexibilityNo cancel feeOn-time77%
Japan AirlinesCheapest$814Average$1,081FlexibilityNo cancel feeOn-time79%
Etihad AirwaysCheapest$829Average$1,055FlexibilityNo cancel feeOn-time75%
ANACheapest$860Average$1,410FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$872Average$1,340FlexibilityNo cancel feeOn-time67%
DeltaCheapest$949Average$1,520FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$1,101Average$1,454FlexibilityNo cancel feeOn-time74%
British AirwaysCheapest$1,909Average$2,109FlexibilityNo cancel feeOn-time70%

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