Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Singapore to Chicago from $499

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Chicago departing on 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Singapore to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:15 am - 6:25 pmSIN-ORD
45h 10m2 stops
Multiple Airlines Logo
1:30 pm - 6:55 pmORD-SIN
39h 25m1 stop
$914Multiple Airlines
Find Deal
Sun, Jan 25 - Fri, Jan 30
Korean Air Logo
1:35 am - 8:40 amSIN-ORD
21h 05m1 stop
Korean Air Logo
11:25 am - 8:25 pmORD-SIN
43h 00m1 stop
$918Korean Air
Find Deal
Fri, Feb 6 - Sun, Feb 22
United Airlines Logo
10:20 pm - 12:24 pmSIN-ORD
28h 04m1 stop
United Airlines Logo
9:10 pm - 8:00 amORD-SIN
44h 50m1 stop
$925United Airlines
Find Deal
Wed, Nov 19 - Sat, Nov 22
United Airlines Logo
9:00 am - 5:04 pmSIN-ORD
21h 04m1 stop
United Airlines Logo
9:05 pm - 6:25 pmORD-SIN
32h 20m1 stop
$927United Airlines
Find Deal
Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
10:10 am - 11:14 pmSIN-ORD
27h 04m1 stop
United Airlines Logo
6:17 pm - 8:00 amORD-SIN
23h 43m1 stop
$928United Airlines
Find Deal
Tue, Feb 10 - Fri, Feb 20
Cathay Pacific Logo
1:25 am - 12:55 pmSIN-ORD
25h 30m1 stop
Cathay Pacific Logo
2:35 pm - 5:40 amORD-SIN
25h 05m1 stop
$940Cathay Pacific
Find Deal
Mon, Feb 9 - Fri, Feb 20
Cathay Pacific Logo
6:00 pm - 12:55 pmSIN-ORD
32h 55m1 stop
Cathay Pacific Logo
2:35 pm - 11:55 amORD-SIN
31h 20m1 stop
$941Cathay Pacific
Find Deal
Sat, Feb 7 - Sun, Feb 22
IndiGo Logo
11:15 am - 6:25 pmSIN-ORD
45h 10m2 stops
IndiGo Logo
11:50 am - 5:20 pmORD-SIN
39h 30m2 stops
$945IndiGo
Find Deal
Sun, Jan 25 - Fri, Jan 30
Delta Logo
1:35 am - 11:57 pmSIN-ORD
36h 22m2 stops
Delta Logo
5:25 am - 12:10 amORD-SIN
28h 45m2 stops
$950Delta
Find Deal
Fri, Feb 6 - Sun, Feb 22
Delta Logo
1:10 am - 9:40 amSIN-ORD
21h 30m1 stop
Delta Logo
6:00 am - 11:40 pmORD-SIN
28h 40m2 stops
$1,052Delta
Find Deal
Sun, Apr 19 - Tue, May 5

Turkish Airlines flights from Singapore to Chicago O'Hare Intl Airport

Our best Turkish Airlines deals on Singapore to Chicago O'Hare Intl Airport flight tickets
Turkish Airlines
Apr 20
SIN9:20 amSingapore Changi
45h 55m
1 stop
ORD6:15 pmChicago O'Hare Intl
May 5
ORD7:50 pmChicago O'Hare Intl
23h 50m
1 stop
SIN8:40 amSingapore Changi
$1,013
Find similar
Turkish Airlines
Dec 13
SIN10:25 amSingapore Changi
37h 40m
1 stop
ORD10:05 amChicago O'Hare Intl
Jan 5
ORD11:50 amChicago O'Hare Intl
32h 10m
1 stop
SIN10:00 amSingapore Changi
$1,051
Find similar
Turkish Airlines
Dec 13
SIN10:25 amSingapore Changi
46h 00m
1 stop
ORD6:25 pmChicago O'Hare Intl
Jan 5
ORD11:50 amChicago O'Hare Intl
32h 10m
1 stop
SIN10:00 amSingapore Changi
$1,053
Find similar

EVA Air flights from Singapore to Chicago O'Hare Intl Airport

Our best EVA Air deals on Singapore to Chicago O'Hare Intl Airport flight tickets
EVA Air
Jan 25
SIN1:15 pmSingapore Changi
20h 20m
1 stop
ORD7:35 pmChicago O'Hare Intl
Jan 25
ORD11:30 pmChicago O'Hare Intl
22h 35m
1 stop
SIN12:05 pmSingapore Changi
$1,049
Find similar
EVA Air
Apr 16
SIN1:10 pmSingapore Changi
20h 50m
1 stop
ORD9:00 pmChicago O'Hare Intl
Apr 19
ORD12:30 amChicago O'Hare Intl
22h 30m
1 stop
SIN12:00 pmSingapore Changi
$1,093
Find similar
EVA Air
Apr 16
SIN1:10 pmSingapore Changi
20h 50m
1 stop
ORD9:00 pmChicago O'Hare Intl
Apr 19
ORD12:30 amChicago O'Hare Intl
24h 20m
1 stop
SIN1:50 pmSingapore Changi
$1,095
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Singapore to Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated November 5, 2025.
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

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 1/25

11:15 am-6:25 pm

2 stops45h 10m

Chicago O'Hare Intl

Fri 1/30

1:30 pm-6:55 pm

1 stop39h 25m

$914

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 2/6

1:35 am-8:40 am

1 stop21h 05m

Chicago O'Hare Intl

Sun 2/22

11:25 am-8:25 pm

1 stop43h 00m

$918

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 11/19

10:20 pm-12:24 pm

1 stop28h 04m

Chicago O'Hare Intl

Sat 11/22

9:10 pm-8:00 am

1 stop44h 50m

$925

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 4/16

9:00 am-5:04 pm

1 stop21h 04m

Chicago O'Hare Intl

Mon 4/20

9:05 pm-6:25 pm

1 stop32h 20m

$927

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 2/10

10:10 am-11:14 pm

1 stop27h 04m

Chicago O'Hare Intl

Fri 2/20

6:17 pm-8:00 am

1 stop23h 43m

$928

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 2/9

1:25 am-12:55 pm

1 stop25h 30m

Chicago O'Hare Intl

Fri 2/20

2:35 pm-5:40 am

1 stop25h 05m

$940

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sat 2/7

6:00 pm-12:55 pm

1 stop32h 55m

Chicago O'Hare Intl

Sun 2/22

2:35 pm-11:55 am

1 stop31h 20m

$941

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 1/25

11:15 am-6:25 pm

2 stops45h 10m

Chicago O'Hare Intl

Fri 1/30

11:50 am-5:20 pm

2 stops39h 30m

$945

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 2/6

1:35 am-11:57 pm

2 stops36h 22m

Chicago O'Hare Intl

Sun 2/22

5:25 am-12:10 am

2 stops28h 45m

$950

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 4/19

1:10 am-9:40 am

1 stop21h 30m

Chicago O'Hare Intl

Tue 5/5

6:00 am-11:40 pm

2 stops28h 40m

$1,052

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Chicago from

How to get the cheapest flight ticket from Singapore to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Singapore averaging around $888.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Monday when prices can be found for as low as $1,116. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Singapore because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,495.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Singapore at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,092 when looking at flights departing at noon. Try not to purchase tickets in the afternoon because they tend to be around $1,386. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Singapore to Chicago O'Hare Intl Airport flights?

You could potentially save up to 11% on your flight if you consider stops on a Singapore to Chicago O'Hare Intl Airport flight.

How have Singapore to Chicago O'Hare Intl Airport flight prices changed over time?

As of November 2025, prices for Singapore to Chicago O'Hare Intl Airport flights are approximately 33% cheaper when compared to flights at the same time last year.

When to book flights from Singapore to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Singapore to Chicago O'Hare Intl Airport (SIN to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Chicago O'Hare Intl Airport

Direct flights

None
There are no direct flights from Singapore to Chicago O'Hare Intl Airport. There are no popular flight routes from Singapore to Chicago O'Hare Intl Airport.
Search flight deals

  • How far is Singapore Changi to Chicago O'Hare Intl by plane?

    A flight from Singapore Changi to Chicago O'Hare Intl will travel around 9350.8 mi. Typically, this will take 20h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Singapore Changi Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Singapore Changi Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Singapore Changi Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Singapore Changi Airport to Chicago O'Hare Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Singapore to Chicago O'Hare Intl Airport?

Best airlines flying from Singapore to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Singapore to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $802Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Tinley Park
Janesville
Aurora
Elgin
Benton Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Chicago?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Singapore to Chicago. momondo saves you time and could save you money on your trip.

Can I find flights from Singapore to Chicago with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Singapore to Chicago flights to just show those with flexible booking policies.

How can momondo help me find flights from Singapore to Chicago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Singapore to Chicago.

I’m not ready to book a flight from Singapore to Chicago right now. Can momondo alert me if prices change?

Price alerts on flights to Chicago from Singapore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 12/5
Fri 12/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chicago