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Cheap flights from Singapore to Chicago O'Hare Intl Airport from S$ 662

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 20-8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ORD
19 Jun — 26 Jun1
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 20 May 2026.

Sun 4-1007:00
SIN
-
ORD
1 stop20h 43m
Air Canada
Sat 31-1015:55
ORD
-
SIN
2 stops50h 05m
Air Canada
Deal found 19-5S$ 1,048
Fri 30-1008:50
SIN
-
ORD
2 stops24h 20m
Air Canada
Sat 14-1115:55
ORD
-
SIN
2 stops49h 05m
Air Canada
Deal found 16-5S$ 1,052
Tue 18-807:00
SIN
-
ORD
2 stops28h 46m
Air Canada
Sun 6-907:00
ORD
-
SIN
2 stops33h 15m
Air Canada
Deal found 15-5S$ 1,054
Tue 18-807:00
SIN
-
ORD
2 stops29h 59m
Air Canada
Mon 7-921:22
ORD
-
SIN
2 stops42h 53m
Air Canada
Deal found 15-5S$ 1,064
Tue 18-807:00
SIN
-
ORD
2 stops29h 59m
Air Canada
Wed 9-907:09
ORD
-
SIN
2 stops34h 31m
Air Canada
Deal found 15-5S$ 1,076
Sun 1-1122:30
SIN
-
ORD
1 stop24h 00m
Korean Air
Mon 16-1111:15
ORD
-
SIN
1 stop43h 10m
Korean Air
Deal found 18-5S$ 1,186
Thu 29-1022:30
SIN
-
ORD
1 stop24h 00m
Korean Air
Fri 13-1111:15
ORD
-
SIN
1 stop22h 55m
Korean Air
Deal found 15-5S$ 1,191
Thu 22-1001:25
SIN
-
ORD
1 stop21h 05m
Korean Air
Sun 25-1012:15
ORD
-
SIN
1 stop43h 10m
Korean Air
Deal found 19-5S$ 1,222
Thu 1-1007:30
SIN
-
ORD
2 stops26h 00m
Delta
Tue 3-1106:00
ORD
-
SIN
2 stops28h 10m
Delta
Deal found 19-5S$ 1,226
Fri 30-1010:40
SIN
-
ORD
1 stop35h 50m
Multiple Airlines
Sat 14-1111:15
ORD
-
SIN
1 stop44h 40m
Multiple Airlines
Deal found 16-5S$ 1,348
Sun 1-1110:40
SIN
-
ORD
1 stop35h 50m
Delta
Mon 16-1107:00
ORD
-
SIN
2 stops32h 00m
Delta
Deal found 18-5S$ 1,358

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 20 May 2026.

Round-trip from

S$ 1,048

One-way from

S$ 662

Popular in

March

Cheapest in

September

Average price

S$ 1,464
Air Canada
  • Air Canada
  • 4-10-31-10
  • 3 total stops
  • 70h 48m total
  • Singapore to Chicago
Search Deals
Air Canada
  • Air Canada
  • 20-8
  • 1 total stop
  • 20h 36m total
  • Singapore to Chicago
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (S$ 247 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 79 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 200,618 searches. Data last updated 20 May 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 - ORD

SINORD

Singapore Changi

Sat 20-6

06:20-07:45

2 stops38h 25m

Chicago O'Hare Intl

Thu 25-6

10:40-10:15

2 stops34h 35m

S$ 1,469

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 19-8

15:20-06:22

2 stops28h 02m

Chicago O'Hare Intl

Thu 10-9

20:42-11:55

2 stops26h 13m

S$ 1,537

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 18-8

07:30-23:28

2 stops28h 58m

Chicago O'Hare Intl

Wed 9-9

07:30-05:00

2 stops32h 30m

S$ 1,620

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 19-6

11:05-07:45

2 stops33h 40m

Chicago O'Hare Intl

Wed 24-6

10:40-14:40

2 stops39h 00m

S$ 1,651

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 18-6

18:15-07:45

2 stops26h 30m

Chicago O'Hare Intl

Wed 24-6

10:40-09:05

2 stops33h 25m

S$ 1,651

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 28-6

03:15-18:58

2 stops28h 43m

Chicago O'Hare Intl

Mon 6-7

19:20-15:45

1 stop31h 25m

S$ 1,745

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 19-8

08:45-00:59

1 stop29h 14m

Chicago O'Hare Intl

Tue 8-9

15:55-06:15

1 stop25h 20m

S$ 1,787

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 23-10

08:05-19:45

2 stops24h 40m

Chicago O'Hare Intl

Sun 25-10

18:35-06:35

1 stop23h 00m

S$ 1,807
Fastest return journey

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 18-6

13:10-21:00

1 stop20h 50m

Chicago O'Hare Intl

Thu 25-6

00:30-11:55

1 stop22h 25m

S$ 1,937

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sat 1-8

15:20-05:46

2 stops27h 26m

Chicago O'Hare Intl

Sat 15-8

00:30-11:55

1 stop22h 25m

S$ 1,952

Flights are sorted by cheapest return flights first.

Deals found on 19-5

Showing 1-10 of 19 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?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 20 May 2026.
Read through reviews of airlines operating flights from Singapore to Chicago O'Hare Intl Airport, such as EVA Air,Japan Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very Good
1,455 reviews
Check prices

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

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!
EVA Air
8.5
Very Good
1,455 reviews
EVA Air
8.5
Very Good
1,455 reviews
Check prices

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

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!
Japan Airlines
8.3
Very Good
1,825 reviews
EVA Air
8.5
Very Good
1,455 reviews
Check prices

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

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!
United Airlines
7.4
Good
9,736 reviews
EVA Air
8.5
Very Good
1,455 reviews
Check prices

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

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 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?

    Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Chicago O'Hare Intl from Singapore. Booking flights from Changi (SIN) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 3 different airlines.

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

    Departing from Singapore to Chicago O'Hare Intl Airport will take you 28h 58m. The distance between Singapore and Chicago O'Hare Intl Airport is about 15039 km. This flight may include one or multiple stops.

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

    Currently priced at S$ 884, United Airlines will fly you from Singapore to Chicago O'Hare Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Japan Airlines and EVA Air - these airlines can fly you to your destination from S$ 890 and S$ 1,328, respectively. United Airlines is currently priced 41% below the average price you’ll pay for this route.

  • 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

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Fly from Singapore to O'Hare Intl on these airlines

Choose from the following airlines for your flight from Singapore to O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 20 May 2026.
United Airlines flights from Singapore Changi to Chicago O'Hare Intl
EVA Air flights from Singapore Changi to Chicago O'Hare Intl

Top 3 airlines flying from Singapore to O'Hare Intl

Discover the top 3 airlines that operate flights from Singapore to O'Hare Intl. 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 200,618 searches. Data last updated 20 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 884AverageS$ 1,379FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapestS$ 890AverageS$ 1,491FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapestS$ 1,328AverageS$ 1,702FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to O'Hare Intl from Singapore.

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

Need flexible booking options for your flight to O'Hare Intl from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Singapore to O'Hare Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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