Cheap flights from Chicago to Singapore from $423

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Singapore

Cheap round-trip flights

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Ethiopian Air Logo
9:45 am - 2:50 pmORD  Chicago O'Hare Intl-SIN Singapore Changi
39h 05m1 stop Addis Ababa Bole
Ethiopian Air Logo
2:00 am - 7:40 amSIN  Singapore Changi-ORD Chicago O'Hare Intl
43h 40m2 stops Addis Ababa Bole Rome Fiumicino
$868Ethiopian Air
Wed, Nov 18 - Sat, Nov 28
Cathay Pacific Logo
2:10 pm - 4:50 pmORD  Chicago O'Hare Intl-SIN Singapore Changi
36h 40m1 stop Hong Kong Intl
Cathay Pacific Logo
6:00 pm - 1:30 pmSIN  Singapore Changi-ORD Chicago O'Hare Intl
32h 30m1 stop Hong Kong Intl
$896Cathay Pacific
Mon, Feb 22 - Tue, Mar 16
Cathay Pacific Logo
2:10 pm - 3:40 pmORD  Chicago O'Hare Intl-SIN Singapore Changi
35h 30m1 stop Hong Kong Intl
Cathay Pacific Logo
8:20 pm - 1:30 pmSIN  Singapore Changi-ORD Chicago O'Hare Intl
30h 10m1 stop Hong Kong Intl
$896Cathay Pacific
Mon, Feb 22 - Mon, Mar 15
Korean Air Logo
11:10 am - 12:15 amORD  Chicago O'Hare Intl-SIN Singapore Changi
23h 05m1 stop Incheon Intl
Korean Air Logo
10:30 am - 8:30 amSIN  Singapore Changi-ORD Chicago O'Hare Intl
36h 00m1 stop Incheon Intl
$919Korean Air
Wed, Jan 20 - Wed, Feb 17
Korean Air Logo
11:10 am - 12:15 amORD  Chicago O'Hare Intl-SIN Singapore Changi
23h 05m1 stop Incheon Intl
Korean Air Logo
10:30 am - 8:30 amSIN  Singapore Changi-ORD Chicago O'Hare Intl
36h 00m1 stop Incheon Intl
$919Korean Air
Wed, Jan 20 - Tue, Feb 16
Turkish Airlines Logo
8:15 pm - 10:00 amORD  Chicago O'Hare Intl-SIN Singapore Changi
23h 45m1 stop Istanbul
Turkish Airlines Logo
4:35 am - 7:20 pmSIN  Singapore Changi-ORD Chicago O'Hare Intl
27h 45m1 stop Istanbul
$921Turkish Airlines
Mon, Mar 8 - Wed, Mar 17
American Airlines Logo
12:45 pm - 12:50 amORD  Chicago O'Hare Intl-SIN Singapore Changi
23h 05m1 stop Tokyo Narita
American Airlines Logo
8:05 am - 3:10 pmSIN  Singapore Changi-ORD Chicago O'Hare Intl
20h 05m1 stop Tokyo Narita
$928American Airlines
Mon, Mar 22 - Thu, Apr 1
Turkish Airlines Logo
11:45 am - 5:40 pmORD  Chicago O'Hare Intl-SIN Singapore Changi
39h 55m1 stop Istanbul
Turkish Airlines Logo
11:40 am - 10:00 amSIN  Singapore Changi-ORD Chicago O'Hare Intl
36h 20m1 stop Istanbul
$930Turkish Airlines
Tue, Dec 1 - Fri, Dec 11
Delta Logo
5:30 am - 12:15 amORD  Chicago O'Hare Intl-SIN Singapore Changi
28h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl
Delta Logo
1:40 am - 11:55 pmSIN  Singapore Changi-ORD Chicago O'Hare Intl
36h 15m2 stops Incheon Intl Seattle/Tacoma Intl
$930Delta
Wed, Jan 20 - Wed, Feb 17
Delta Logo
6:00 am - 12:15 amORD  Chicago O'Hare Intl-SIN Singapore Changi
28h 15m2 stops Minneapolis St Paul Incheon Intl
Delta Logo
10:30 pm - 9:32 pmSIN  Singapore Changi-ORD Chicago O'Hare Intl
37h 02m2 stops Incheon Intl Minneapolis St Paul
$930Delta
Tue, Jan 19 - Sun, Feb 14

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Korean Air flights from Chicago to Singapore

Our best Korean Air deals on Chicago to Singapore flight tickets
Korean Air
Jan 19
ORD11:10 amChicago O'Hare Intl
23h 05m
1 stop
SIN12:15 amSingapore Changi
Feb 17
SIN1:40 amSingapore Changi
20h 50m
1 stop
ORD8:30 amChicago O'Hare Intl
$919
Korean Air
Jan 22
ORD11:10 amChicago O'Hare Intl
43h 15m
1 stop
SIN8:25 pmSingapore Changi
Feb 15
SIN1:40 amSingapore Changi
20h 50m
1 stop
ORD8:30 amChicago O'Hare Intl
$969
Korean Air
Nov 22
ORD11:10 amChicago O'Hare Intl
27h 50m
1 stop
SIN5:00 amSingapore Changi
Dec 10
SIN10:30 pmSingapore Changi
24h 00m
1 stop
ORD8:30 amChicago O'Hare Intl
$1,298

Turkish Airlines flights from Chicago to Singapore

Our best Turkish Airlines deals on Chicago to Singapore flight tickets
Turkish Airlines
Mar 8
ORD8:15 pmChicago O'Hare Intl
23h 45m
1 stop
SIN10:00 amSingapore Changi
Mar 17
SIN4:35 amSingapore Changi
27h 45m
1 stop
ORD7:20 pmChicago O'Hare Intl
$921
Turkish Airlines
Nov 9
ORD11:45 amChicago O'Hare Intl
32h 15m
1 stop
SIN10:00 amSingapore Changi
Nov 24
SIN10:25 amSingapore Changi
37h 35m
1 stop
ORD10:00 amChicago O'Hare Intl
$930
Turkish Airlines
Mar 22
ORD9:15 pmChicago O'Hare Intl
23h 45m
1 stop
SIN10:00 amSingapore Changi
Apr 1
SIN10:20 amSingapore Changi
44h 50m
1 stop
ORD6:10 pmChicago O'Hare Intl
$938

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago to Singapore that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Wed 11/18

9:45 am-2:50 pm

1 stop39h 05m

Singapore Changi

Sat 11/28

2:00 am-7:40 am

2 stops43h 40m

$868

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Mon 2/22

2:10 pm-4:50 pm

1 stop36h 40m

Singapore Changi

Tue 3/16

6:00 pm-1:30 pm

1 stop32h 30m

$896

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Mon 2/22

2:10 pm-3:40 pm

1 stop35h 30m

Singapore Changi

Mon 3/15

8:20 pm-1:30 pm

1 stop30h 10m

$896

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Wed 1/20

11:10 am-12:15 am

1 stop23h 05m

Singapore Changi

Wed 2/17

10:30 am-8:30 am

1 stop36h 00m

$919

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Wed 1/20

11:10 am-12:15 am

1 stop23h 05m

Singapore Changi

Tue 2/16

10:30 am-8:30 am

1 stop36h 00m

$919

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Mon 3/8

8:15 pm-10:00 am

1 stop23h 45m

Singapore Changi

Wed 3/17

4:35 am-7:20 pm

1 stop27h 45m

$921
Quickest round-trip

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Mon 3/22

12:45 pm-12:50 am

1 stop23h 05m

Singapore Changi

Thu 4/1

8:05 am-3:10 pm

1 stop20h 05m

$928

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Tue 12/1

11:45 am-5:40 pm

1 stop39h 55m

Singapore Changi

Fri 12/11

11:40 am-10:00 am

1 stop36h 20m

$930

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Wed 1/20

5:30 am-12:15 am

2 stops28h 45m

Singapore Changi

Wed 2/17

1:40 am-11:55 pm

2 stops36h 15m

$930

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Tue 1/19

6:00 am-12:15 am

2 stops28h 15m

Singapore Changi

Sun 2/14

10:30 pm-9:32 pm

2 stops37h 02m

$930

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Singapore from

How to get the cheapest flight ticket from Chicago to Singapore

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 typical price of a round-trip flight between Chicago and Singapore?

Prices are currently low for flights on this route.

Typical prices usually range from $882 to $1,133.
The lowest price recently found on this route was $868.

What is the cheapest month to fly to Singapore?

The month of January is, on average, the cheapest month to fly to Singapore from Chicago, with most prices found around $946. If you aren’t able to travel to Singapore during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $966.

How far in advance should I book a flight from Chicago to Singapore?

You are more likely to see cheaper flights to Singapore from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,184 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Chicago for as low as $957 on momondo.

Can stopping save me money on Chicago to Singapore flights?

You could potentially save up to 3% on your flight if you consider stops on a Chicago to Singapore flight.

How have Chicago to Singapore flight prices changed over time?

As of November 2026, prices for Chicago to Singapore flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Singapore

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

Cheap Chicago to Singapore (CHI to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Singapore

Best Price Found

$423

Fastest flight time

23h 45m

Direct flights

None
The best one-way flight to Singapore from Chicago in the past 72 hours is $423. The best round-trip flight deal from Chicago to Singapore found on momondo in the last 72 hours is $868.
The fastest flight from Chicago to Singapore takes 23h 45m
There are no direct flights from Chicago to Singapore. There are no popular flight routes from Chicago to Singapore.

Frequently asked questions about flying from Chicago to Singapore

  • How far is Chicago to Singapore Changi by plane?

    Singapore Changi is 9361.7 mi away from Chicago. By plane, this route typically takes 23h 45m.

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

    Prices for flights from Chicago to Singapore Changi Airport refresh daily.

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

  • How old do you have to be to fly from Chicago to Singapore Changi Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The travel and health documents required for your trip to Singapore Changi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Chicago to Singapore?

Best airlines flying from Chicago to Singapore

Compare and see reviews for airlines that fly from Chicago to Singapore with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $721Free CancellationRating
7.4
4,469 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $770Free CancellationRating
8.3
1,969 reviews
Search Japan Airlines flights
Korean AirPriceFrom $792Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights
United AirlinesPriceFrom $820Free CancellationRating
7.3
10,469 reviews
Search United Airlines flights
Etihad AirwaysPriceFrom $829Free CancellationRating
7.3
1,555 reviews
Search Etihad Airways flights
Cathay PacificPriceFrom $838Free CancellationRating
7.6
1,539 reviews
Search Cathay Pacific flights
Air CanadaPriceFrom $843Free CancellationRating
7.1
11,874 reviews
Search Air Canada flights
ANAPriceFrom $860Free CancellationRating
8.3
1,339 reviews
Search ANA flights
DeltaPriceFrom $949Free CancellationRating
7.8
8,698 reviews
Search Delta flights
Qatar AirwaysPriceFrom $963Free CancellationRating
7.4
3,707 reviews
Search Qatar Airways flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Singapore for you.

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

Yes. momondo enables you to select and highlight flights to Singapore from Chicago with this policy.

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

Once you have performed a search for Chicago to Singapore flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Chicago to Singapore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Singapore and let you know when they change.

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