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Cheap flights from Singapore to Chicago O'Hare Intl Airport from S$ 616

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 13-10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ORD
31 Jul — 7 Aug1
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 1 July 2026.

Mon 6-722:00
SIN
-
ORD
1 stop30h 25m
ANA
Mon 20-717:45
ORD
-
SIN
1 stop34h 30m
ANA
Deal found 29-6S$ 1,003
Sun 18-1007:00
SIN
-
ORD
1 stop20h 43m
Air Canada
Sun 25-1008:40
ORD
-
SIN
2 stops33h 20m
Air Canada
Deal found 26-6S$ 1,044
Thu 27-806:15
SIN
-
ORD
2 stops35h 30m
ANA
Sun 30-817:45
ORD
-
SIN
1 stop23h 55m
ANA
Deal found 30-6S$ 1,047
Thu 27-806:15
SIN
-
ORD
2 stops26h 50m
Air Canada
Sun 30-809:50
ORD
-
SIN
2 stops25h 55m
Air Canada
Deal found 29-6S$ 1,050
Thu 27-806:15
SIN
-
ORD
2 stops26h 50m
Multiple Airlines
Sun 30-809:50
ORD
-
SIN
2 stops25h 55m
Multiple Airlines
Deal found 28-6S$ 1,060
Wed 8-722:00
SIN
-
ORD
1 stop30h 25m
ANA
Sun 12-717:45
ORD
-
SIN
1 stop23h 55m
ANA
Deal found 29-6S$ 1,062
Sun 5-711:05
SIN
-
ORD
1 stop41h 20m
ANA
Mon 20-717:45
ORD
-
SIN
1 stop34h 30m
ANA
Deal found 27-6S$ 1,064
Wed 1-722:00
SIN
-
ORD
1 stop30h 25m
ANA
Sun 5-712:15
ORD
-
SIN
1 stop29h 25m
ANA
Deal found 30-6S$ 1,073

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 1 July 2026.

Round-trip from

S$ 1,044

One-way from

S$ 616

Popular in

March

Cheapest in

September

Average price

S$ 1,746
Air Canada
  • Air Canada
  • 18-10-25-10
  • 3 total stops
  • 54h 03m total
  • Singapore to Chicago
Search Deals
Air Canada
  • Air Canada
  • 13-10
  • 1 total stop
  • 20h 43m total
  • Singapore to Chicago
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (S$ 553 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (S$ 158 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 1 July 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

Thu 27-8

06:15-20:05

2 stops26h 50m

Chicago O'Hare Intl

Sun 30-8

20:40-00:45

2 stops39h 05m

S$ 1,059

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 27-8

22:00-15:25

1 stop30h 25m

Chicago O'Hare Intl

Sun 30-8

12:15-06:40

1 stop29h 25m

S$ 1,072

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 28-8

07:30-20:55

2 stops26h 25m

Chicago O'Hare Intl

Wed 7-10

05:30-23:55

2 stops29h 25m

S$ 1,488

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sat 11-7

08:45-21:38

1 stop25h 53m

Chicago O'Hare Intl

Tue 14-7

16:30-06:15

1 stop24h 45m

S$ 1,528

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 20-7

20:35-07:16

1 stop23h 41m

Chicago O'Hare Intl

Fri 7-8

15:57-06:15

1 stop25h 18m

S$ 1,530

SingaporeChicago

SIN - ORD

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

S$ 1,530
Fastest return journey

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 10-12

08:40-14:37

1 stop19h 57m

Chicago O'Hare Intl

Fri 25-12

15:30-07:00

1 stop25h 30m

S$ 1,592

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 16-8

20:35-12:29

1 stop28h 54m

Chicago O'Hare Intl

Mon 17-8

17:45-06:40

1 stop23h 55m

S$ 1,634

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 24-7

08:45-00:59

1 stop29h 14m

Chicago O'Hare Intl

Fri 31-7

05:00-18:35

2 stops24h 35m

S$ 1,680

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 19-7

01:25-23:38

2 stops35h 13m

Chicago O'Hare Intl

Fri 7-8

08:28-05:00

2 stops31h 32m

S$ 1,689

Flights are sorted by cheapest return flights first.

Deals found on 26-6

Showing 1-10 of 17 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 1 July 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
1,482 reviews
Check prices

Overall

8.5

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.7

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
1,482 reviews
EVA Air
8.5
Very Good
1,482 reviews
Check prices

Overall

8.5

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.7

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?
Japan Airlines
8.3
Very Good
1,852 reviews
EVA Air
8.5
Very Good
1,482 reviews
Check prices

Overall

8.5

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.7

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
9,903 reviews
EVA Air
8.5
Very Good
1,482 reviews
Check prices

Overall

8.5

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.7

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 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 25h 53m. 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$ 959, Japan Airlines will fly you from Singapore to Chicago O'Hare Intl Airport and back. In addition to Japan Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and EVA Air - these airlines can fly you to your destination from S$ 1,218 and S$ 1,341, respectively. Japan Airlines is currently priced 44% 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 1 July 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 1 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapestS$ 959AverageS$ 1,746FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapestS$ 1,218AverageS$ 1,539FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,341AverageS$ 1,720FlexibilityNo 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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