Find flights
When to book
Airlines
FAQs

Cheap flights from Singapore to Chicago O'Hare Intl Airport from S$ 758

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 13-9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ORD
1 May — 8 May1
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 April 2026.

Tue 5-520:35
SIN
-
ORD
1 stop28h 20m
United Airlines
Mon 11-523:00
ORD
-
SIN
1 stop30h 35m
United Airlines
Deal found 28-3S$ 1,032
Sun 13-900:50
SIN
-
ORD
1 stop27h 15m
ANA
Tue 29-907:15
ORD
-
SIN
2 stops27h 05m
ANA
Deal found 31-3S$ 1,094
Sat 12-900:50
SIN
-
ORD
1 stop27h 15m
ANA
Mon 28-912:00
ORD
-
SIN
1 stop29h 40m
ANA
Deal found 30-3S$ 1,097
Mon 20-701:55
SIN
-
ORD
2 stops35h 03m
Japan Airlines
Tue 28-708:59
ORD
-
SIN
2 stops32h 11m
Japan Airlines
Deal found 29-3S$ 1,187
Mon 14-907:30
SIN
-
ORD
1 stop39h 00m
Korean Air
Tue 29-912:10
ORD
-
SIN
1 stop22h 45m
Korean Air
Deal found 31-3S$ 1,190
Wed 28-1010:40
SIN
-
ORD
1 stop35h 50m
Korean Air
Sun 1-1111:15
ORD
-
SIN
1 stop27h 45m
Korean Air
Deal found 30-3S$ 1,222
Wed 23-1210:40
SIN
-
ORD
1 stop35h 50m
Korean Air
Sun 10-111:25
ORD
-
SIN
1 stop43h 00m
Korean Air
Deal found 31-3S$ 1,223
Sat 12-901:25
SIN
-
ORD
2 stops35h 22m
Delta
Mon 28-919:59
ORD
-
SIN
2 stops38h 56m
Delta
Deal found 30-3S$ 1,226
Mon 18-507:30
SIN
-
ORD
2 stops29h 27m
Delta
Thu 17-918:00
ORD
-
SIN
2 stops40h 55m
Delta
Deal found 1-4S$ 1,227
Thu 10-907:30
SIN
-
ORD
2 stops29h 17m
Delta
Fri 25-909:30
ORD
-
SIN
2 stops30h 30m
Delta
Deal found 27-3S$ 1,230

Find flight deals from Singapore to O'Hare Intl

Keep the following information in mind while searching for Singapore to O'Hare Intl flight deals. Data was last updated 1 April 2026.

Round-trip from

S$ 1,032

One-way from

S$ 758

Popular in

January

Cheapest in

February

Average price

S$ 1,224
United Airlines
  • United Airlines
  • 5-5-11-5
  • 2 total stops
  • 58h 55m total
  • Singapore to Chicago
Search Deals
Delta
  • Delta
  • 8-5
  • 2 total stops
  • 33h 25m total
  • Singapore to Chicago
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (S$ 41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 57 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 April 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 12-9

01:25-23:47

2 stops35h 22m

Chicago O'Hare Intl

Mon 28-9

19:59-23:55

2 stops38h 56m

S$ 1,226

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 18-5

07:30-23:57

2 stops29h 27m

Chicago O'Hare Intl

Thu 17-9

18:00-23:55

2 stops40h 55m

S$ 1,227

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 10-9

07:30-23:47

2 stops29h 17m

Chicago O'Hare Intl

Fri 25-9

09:30-05:00

2 stops30h 30m

S$ 1,230

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 16-4

20:35-21:53

1 stop38h 18m

Chicago O'Hare Intl

Wed 29-4

06:25-18:35

1 stop23h 10m

S$ 1,378

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 8-6

21:15-07:45

2 stops23h 30m

Chicago O'Hare Intl

Thu 23-7

10:40-10:15

2 stops34h 35m

S$ 1,462

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 7-6

22:00-12:36

2 stops27h 36m

Chicago O'Hare Intl

Sun 9-8

05:15-05:00

2 stops34h 45m

S$ 1,547

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 8-6

13:45-06:20

2 stops29h 35m

Chicago O'Hare Intl

Thu 6-8

17:41-12:35

2 stops29h 54m

S$ 1,567
Fastest return journey

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sat 16-5

15:20-06:20

2 stops28h 00m

Chicago O'Hare Intl

Sat 23-5

20:35-11:55

2 stops26h 20m

S$ 1,594

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 22-6

01:55-07:45

1 stop42h 50m

Chicago O'Hare Intl

Sun 12-7

14:30-06:10

1 stop26h 40m

S$ 1,620

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 14-6

21:15-07:45

2 stops23h 30m

Chicago O'Hare Intl

Mon 6-7

10:40-11:25

2 stops35h 45m

S$ 1,657

Flights are sorted by cheapest return flights first.

Deals found on 28-3

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 often are flights from Singapore to Chicago delayed?

About 100% of weekly flights between Singapore and Chicago have experienced delays in the past year, with the average delay time being 1,189 minutes.

What is the most punctual flight time for Singapore to Chicago flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

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 April 2026.
Get a feel of what it's like to fly with ANA,Japan Airlines, andUnited Airlines from Singapore to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very Good
1,162 reviews
Check prices

Boarding

8.5

Entertainment

8.0

Crew

8.7

Food

7.8

Comfort

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
ANA
8.4
Very Good
1,162 reviews
ANA
8.4
Very Good
1,162 reviews
Check prices

Boarding

8.5

Entertainment

8.0

Crew

8.7

Food

7.8

Comfort

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
Japan Airlines
8.3
Very Good
1,760 reviews
ANA
8.4
Very Good
1,162 reviews
Check prices

Boarding

8.5

Entertainment

8.0

Crew

8.7

Food

7.8

Comfort

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
United Airlines
7.4
Good
9,534 reviews
ANA
8.4
Very Good
1,162 reviews
Check prices

Boarding

8.5

Entertainment

8.0

Crew

8.7

Food

7.8

Comfort

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.

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.

  • 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 23h 30m. The distance between Singapore and Chicago O'Hare Intl Airport is about 15039 km. This flight may include one or multiple 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to O'Hare Intl flights
Singapore to Midway flights

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 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 889AverageS$ 1,361FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapestS$ 895AverageS$ 1,500FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapestS$ 1,060AverageS$ 2,617FlexibilityNo cancel feeOn-time80%
Search ANA 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 makes it easy to find Singapore to O'Hare Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to O'Hare Intl for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Singapore to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.