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Cheap flights from Singapore to Chicago O'Hare Intl Airport from £422

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ORD
21 Mar — 28 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to O'Hare Intl

Enter your travel dates to find the best prices.

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 19 February 2026.

Fri 13/322:20
SIN
-
ORD
1 stop39h 39m
United Airlines
Sun 22/319:50
ORD
-
SIN
1 stop35h 25m
United Airlines
Deal found 19/2£704
Tue 28/420:35
SIN
-
ORD
1 stop21h 52m
United Airlines
Mon 11/506:20
ORD
-
SIN
1 stop23h 15m
United Airlines
Deal found 17/2£705
Sat 25/409:00
SIN
-
ORD
1 stop21h 05m
United Airlines
Fri 15/522:45
ORD
-
SIN
1 stop30h 50m
United Airlines
Deal found 16/2£706
Wed 4/310:10
SIN
-
ORD
1 stop20h 52m
United Airlines
Mon 6/406:25
ORD
-
SIN
1 stop23h 10m
United Airlines
Deal found 16/2£712
Mon 7/922:00
SIN
-
ORD
1 stop24h 30m
Korean Air
Fri 18/912:10
ORD
-
SIN
1 stop27h 50m
Korean Air
Deal found 17/2£715
Tue 28/407:30
SIN
-
ORD
2 stops29h 28m
Delta
Wed 26/815:35
ORD
-
SIN
2 stops38h 40m
Delta
Deal found 17/2£715
Mon 7/907:30
SIN
-
ORD
2 stops29h 17m
Delta
Wed 16/908:55
ORD
-
SIN
2 stops26h 00m
Delta
Deal found 17/2£716
Tue 16/613:45
SIN
-
ORD
2 stops29h 35m
Multiple Airlines
Tue 30/618:53
ORD
-
SIN
2 stops28h 42m
Multiple Airlines
Deal found 19/2£721
Thu 5/314:25
SIN
-
ORD
2 stops35h 36m
Multiple Airlines
Mon 6/415:05
ORD
-
SIN
3 stops32h 30m
Multiple Airlines
Deal found 16/2£782
Tue 8/907:30
SIN
-
ORD
1 stop39h 00m
Delta
Fri 18/909:30
ORD
-
SIN
2 stops30h 30m
Delta
Deal found 17/2£794
Tue 23/611:05
SIN
-
ORD
2 stops30h 46m
United Airlines
Tue 14/718:30
ORD
-
SIN
1 stop35h 05m
United Airlines
Deal found 17/2£794

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 19 February 2026.

Round-trip from

£704

One-way from

£422

Popular in

May

Cheapest in

July

Average price

£723
United Airlines
  • United Airlines
  • 15/3-22/3
  • 2 total stops
  • 54h 59m total
  • Singapore to Chicago
Search Deals
16/6
  • 16/6
  • 2 total stops
  • 29h 35m total
  • Singapore to Chicago
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£84 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 19 February 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

Wed 25/3

10:10-18:52

1 stop21h 42m

Chicago O'Hare Intl

Wed 8/4

06:25-18:35

1 stop23h 10m

£704

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 29/4

09:00-17:05

1 stop21h 05m

Chicago O'Hare Intl

Mon 11/5

06:20-18:35

1 stop23h 15m

£705

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 28/4

20:35-05:27

1 stop21h 52m

Chicago O'Hare Intl

Mon 11/5

06:20-18:35

1 stop23h 15m

£705

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 29/4

09:00-21:38

1 stop25h 38m

Chicago O'Hare Intl

Sat 9/5

15:45-06:45

1 stop26h 00m

£705

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 26/4

20:35-05:27

1 stop21h 52m

Chicago O'Hare Intl

Wed 13/5

06:20-18:35

1 stop23h 15m

£706

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sat 25/4

09:00-17:05

1 stop21h 05m

Chicago O'Hare Intl

Sat 9/5

06:20-18:35

1 stop23h 15m

£706

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 26/4

20:35-05:27

1 stop21h 52m

Chicago O'Hare Intl

Fri 15/5

22:45-18:35

1 stop30h 50m

£706

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 5/3

10:10-21:37

1 stop25h 27m

Chicago O'Hare Intl

Mon 6/4

14:15-06:45

1 stop27h 30m

£706

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 29/4

09:00-17:05

1 stop21h 05m

Chicago O'Hare Intl

Tue 12/5

06:20-18:35

1 stop23h 15m

£706

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 4/3

10:10-17:02

1 stop20h 52m

Chicago O'Hare Intl

Tue 7/4

18:20-06:45

1 stop23h 25m

£712

Flights are sorted by cheapest return flights first.

Deals found on 18/2

Showing 1-10 of 24 results
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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 return 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 £513). Flying from Singapore to Chicago O'Hare Intl Airport in January is currently the most expensive (average of £886). 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.

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?

    Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly out of when you book flights from Singapore to Chicago O'Hare Intl. 0 airlines have flights from Changi to Chicago O'Hare Intl on a regular basis. Booking flights from Singapore Changi to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.

  • 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 42m. Your travel time can differ by up to . The distance between Singapore and Chicago O'Hare Intl Airport is about 9345 mi.

  • 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 holiday 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 £513). Flying from Singapore to Chicago O'Hare Intl Airport in January is currently the most expensive (average of £886). 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

Travelling 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
Elk Grove Village

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How does Cheapflights help users find flights from Singapore to O'Hare Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to O'Hare Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Singapore to O'Hare Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Singapore to O'Hare Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to O'Hare Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Singapore to O'Hare Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Singapore today and book when prices fit your budget.

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