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Cheap flights from Singapore to Chicago O'Hare Intl Airport from £497

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ORD
13 Sep — 20 Sep1
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 14 August 2026.

Tue 22/908:45 -
1 stop27h 14m
Sat 26/916:40 -
1 stop24h 35m
Deal found 11/8£823
Sun 23/820:35 -
1 stop22h 24m
Wed 26/807:40 -
1 stop33h 35m
Deal found 9/8£824
Wed 12/820:35 -
1 stop33h 01m
Wed 19/821:28 -
1 stop32h 07m
Deal found 12/8£855
Thu 27/808:05 -
2 stops28h 54m
Sun 30/806:00 -
2 stops29h 20m
Deal found 12/8£1,101
Wed 12/821:50 -
2 stops31h 05m
Wed 19/809:00 -
2 stops26h 20m
Deal found 12/8£1,105
Fri 28/808:05 -
2 stops28h 54m
Mon 31/806:00 -
2 stops29h 20m
Deal found 13/8£1,111
Tue 25/808:05 -
2 stops28h 54m
Fri 28/806:00 -
2 stops29h 20m
Deal found 10/8£1,133
Mon 24/808:05 -
2 stops41h 02m
Thu 27/806:00 -
2 stops29h 20m
Deal found 9/8£1,154
Wed 26/808:05 -
2 stops28h 54m
Sat 29/806:00 -
2 stops29h 20m
Deal found 11/8£1,189
Fri 28/802:00 -
2 stops43h 15m
Tue 1/910:15 -
1 stop39h 35m
Deal found 14/8£1,319

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 14 August 2026.

Round-trip from

£823

One-way from

£497

Popular in

March

Cheapest in

October

Average price

£910
United Airlines
  • United Airlines
  • 22/9-26/9
  • 2 total stops
  • 59h 59m total
  • Singapore to Chicago
Search Deals
8/9
  • 8/9
  • 2 total stops
  • 41h 02m total
  • Singapore to Chicago
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£210 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£55 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 14 August 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

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Tue 22/9

08:45-22:59

1 stop27h 14m

Chicago O'Hare Intl

Sat 26/9

16:40-06:15

1 stop24h 35m

£823

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Thu 27/8

20:35-05:59

1 stop22h 24m

Chicago O'Hare Intl

Sun 30/8

10:35-06:15

1 stop30h 40m

£823

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Thu 27/8

08:45-05:59

1 stop34h 14m

Chicago O'Hare Intl

Thu 3/9

15:35-06:15

1 stop25h 40m

£823

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Mon 24/8

08:05-12:07

2 stops41h 02m

Chicago O'Hare Intl

Thu 27/8

06:00-00:20

2 stops29h 20m

£1,154

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Mon 24/8

21:00-23:26

2 stops39h 26m

Chicago O'Hare Intl

Thu 27/8

20:35-15:00

1 stop29h 25m

£1,348

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Sun 23/8

02:00-14:30

3 stops49h 30m

Chicago O'Hare Intl

Thu 27/8

06:25-14:50

2 stops43h 25m

£1,845

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Tue 15/12

14:30-07:40

3 stops55h 10m

Chicago O'Hare Intl

Tue 29/12

21:41-14:50

2 stops51h 09m

£2,286

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Wed 26/8

21:00-15:55

1 stop31h 55m

Chicago O'Hare Intl

Sat 29/8

20:35-14:05

1 stop28h 30m

£2,843
Fastest return journey

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Thu 29/10

01:35-09:30

1 stop20h 55m

Chicago O'Hare Intl

Fri 30/10

12:15-00:10

1 stop22h 55m

£3,461

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Sat 19/12

22:30-08:30

1 stop24h 00m

Chicago O'Hare Intl

Mon 4/1

11:25-00:10

1 stop22h 45m

£3,464

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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

How much does it cost for a return flight from Singapore to Chicago O'Hare Intl Airport?

Airfare is below average for this route at the moment.

Singapore to Chicago O'Hare Intl Airport flights typically cost between £869 and £1,040 in September.
The cheapest return price found within the last 5 days was £823 on United Airlines (22 Sept–26 Sept).

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, Emirates, and Korean Air can get you from Singapore to Chicago O'Hare Intl Airport in just under 27h 14m. Your travel time can differ by up to 12h 12m. The distance between Singapore and Chicago O'Hare Intl Airport is about 9345 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

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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