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Cheap flights from Chicago to Singapore from $478

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Singapore departing on 7/27. 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.

Find the cheapest flights from Chicago to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:10 pm - 9:30 am
ORD
-
SIN
24h 20m
1 stop
Turkish Airlines Logo
10:25 am - 11:05 am
SIN
-
ORD
37h 40m
1 stop
$966Turkish Airlines
Thu, Oct 1 - Thu, Oct 29
Turkish Airlines Logo
8:10 pm - 9:30 am
ORD
-
SIN
24h 20m
1 stop
Turkish Airlines Logo
10:25 am - 9:40 am
SIN
-
ORD
36h 15m
1 stop
$967Turkish Airlines
Thu, Oct 1 - Fri, Oct 9
Cathay Pacific Logo
4:00 pm - 5:30 am
ORD
-
SIN
24h 30m
1 stop
Cathay Pacific Logo
1:45 am - 1:55 pm
SIN
-
ORD
25h 10m
1 stop
$975Cathay Pacific
Mon, Aug 24 - Tue, Sep 15
Cathay Pacific Logo
4:00 pm - 3:40 pm
ORD
-
SIN
34h 40m
1 stop
Cathay Pacific Logo
8:05 pm - 2:20 pm
SIN
-
ORD
31h 15m
1 stop
$976Cathay Pacific
Mon, Aug 24 - Mon, Sep 14
Cathay Pacific Logo
4:00 pm - 5:30 am
ORD
-
SIN
24h 30m
1 stop
Cathay Pacific Logo
1:45 am - 2:20 pm
SIN
-
ORD
25h 35m
1 stop
$977Cathay Pacific
Tue, Sep 1 - Mon, Sep 7
Turkish Airlines Logo
11:25 am - 5:55 pm
ORD
-
SIN
41h 30m
1 stop
Turkish Airlines Logo
10:25 am - 9:40 am
SIN
-
ORD
36h 15m
1 stop
$1,000Turkish Airlines
Mon, Oct 19 - Fri, Oct 23
Turkish Airlines Logo
8:10 pm - 5:55 pm
ORD
-
SIN
32h 45m
1 stop
Turkish Airlines Logo
11:10 am - 9:40 am
SIN
-
ORD
35h 30m
1 stop
$1,004Turkish Airlines
Sun, Sep 13 - Mon, Oct 5
Delta Logo
5:25 pm - 7:15 pm
MDW
-
SIN
36h 50m
2 stops
Delta Logo
7:30 am - 9:46 pm
SIN
-
MDW
27h 16m
2 stops
$1,154Delta
Thu, Aug 20 - Thu, Sep 10
Delta Logo
9:20 am - 5:00 am
MDW
-
SIN
30h 40m
2 stops
Delta Logo
7:30 am - 9:45 pm
SIN
-
MDW
27h 15m
2 stops
$1,204Delta
Sun, Sep 13 - Thu, Oct 8
Delta Logo
6:00 am - 5:00 am
MDW
-
SIN
34h 00m
2 stops
Delta Logo
7:30 am - 9:46 pm
SIN
-
MDW
27h 16m
2 stops
$1,254Delta
Sat, Aug 22 - Fri, Aug 28

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Turkish Airlines flights from Chicago to Singapore

Our best Turkish Airlines deals on Chicago to Singapore flight tickets
Turkish Airlines
Oct 1
ORD8:10 pmChicago O'Hare Intl
24h 20m
1 stop
SIN9:30 amSingapore Changi
Oct 29
SIN10:25 amSingapore Changi
37h 40m
1 stop
ORD11:05 amChicago O'Hare Intl
$966
Turkish Airlines
Oct 1
ORD8:10 pmChicago O'Hare Intl
24h 20m
1 stop
SIN9:30 amSingapore Changi
Oct 9
SIN10:25 amSingapore Changi
36h 15m
1 stop
ORD9:40 amChicago O'Hare Intl
$967
Turkish Airlines
Oct 19
ORD11:25 amChicago O'Hare Intl
41h 30m
1 stop
SIN5:55 pmSingapore Changi
Oct 23
SIN10:25 amSingapore Changi
36h 15m
1 stop
ORD9:40 amChicago O'Hare Intl
$1,000

Cathay Pacific flights from Chicago to Singapore

Our best Cathay Pacific deals on Chicago to Singapore flight tickets
Cathay Pacific
Aug 24
ORD4:00 pmChicago O'Hare Intl
24h 30m
1 stop
SIN5:30 amSingapore Changi
Sep 15
SIN1:45 amSingapore Changi
25h 10m
1 stop
ORD1:55 pmChicago O'Hare Intl
$975
Cathay Pacific
Aug 24
ORD4:00 pmChicago O'Hare Intl
34h 40m
1 stop
SIN3:40 pmSingapore Changi
Sep 14
SIN8:05 pmSingapore Changi
31h 15m
1 stop
ORD2:20 pmChicago O'Hare Intl
$976
Cathay Pacific
Sep 1
ORD4:00 pmChicago O'Hare Intl
24h 30m
1 stop
SIN5:30 amSingapore Changi
Sep 7
SIN1:45 amSingapore Changi
25h 35m
1 stop
ORD2:20 pmChicago O'Hare Intl
$977

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Singapore 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 May 4, 2026.
Use the filters below to find and compare flights from Chicago to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 10/1

8:10 pm-9:30 am

1 stop24h 20m

Singapore Changi

Thu 10/29

10:25 am-11:05 am

1 stop37h 40m

$966

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 10/1

8:10 pm-9:30 am

1 stop24h 20m

Singapore Changi

Fri 10/9

10:25 am-9:40 am

1 stop36h 15m

$967
Quickest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 8/24

4:00 pm-5:30 am

1 stop24h 30m

Singapore Changi

Tue 9/15

1:45 am-1:55 pm

1 stop25h 10m

$975

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 8/24

4:00 pm-3:40 pm

1 stop34h 40m

Singapore Changi

Mon 9/14

8:05 pm-2:20 pm

1 stop31h 15m

$976

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 9/1

4:00 pm-5:30 am

1 stop24h 30m

Singapore Changi

Mon 9/7

1:45 am-2:20 pm

1 stop25h 35m

$977

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 10/19

11:25 am-5:55 pm

1 stop41h 30m

Singapore Changi

Fri 10/23

10:25 am-9:40 am

1 stop36h 15m

$1,000

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 9/13

8:10 pm-5:55 pm

1 stop32h 45m

Singapore Changi

Mon 10/5

11:10 am-9:40 am

1 stop35h 30m

$1,004

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Thu 8/20

5:25 pm-7:15 pm

2 stops36h 50m

Singapore Changi

Thu 9/10

7:30 am-9:46 pm

2 stops27h 16m

$1,154

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Sun 9/13

9:20 am-5:00 am

2 stops30h 40m

Singapore Changi

Thu 10/8

7:30 am-9:45 pm

2 stops27h 15m

$1,204

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Sat 8/22

6:00 am-5:00 am

2 stops34h 00m

Singapore Changi

Fri 8/28

7:30 am-9:46 pm

2 stops27h 16m

$1,254

Flights are sorted by cheapest round-trip flights first.

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

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?

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 $492. 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 $587.

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 week ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,152 when searching week 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 $970 on momondo.

Can stopping save me money on Chicago to Singapore flights?

You could potentially save up to 5% 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 May 2026, prices for Chicago to Singapore flights are approximately 25% 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

Fastest flight time

21h 25m

Direct flights

None
The fastest flight from Chicago to Singapore takes 21h 25m
There are no direct flights from Chicago to Singapore. There are no popular flight routes from Chicago to Singapore.
Search flight deals

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 21h 25m.

  • 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
Cathay PacificPriceFrom $692Free CancellationRating
7.6
1,313 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $705Free CancellationRating
7.4
9,681 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $770Free CancellationRating
7.4
4,344 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $814Free CancellationRating
8.3
1,805 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $829Free CancellationRating
7.3
1,433 reviews
Search Etihad Airways flights
ANAPriceFrom $860Free CancellationRating
8.3
1,205 reviews
Search ANA flights
Air CanadaPriceFrom $872Free CancellationRating
7.1
10,996 reviews
Search Air Canada flights
DeltaPriceFrom $949Free CancellationRating
7.9
8,459 reviews
Search Delta flights
EVA AirPriceFrom $1,101Free CancellationRating
8.5
1,442 reviews
Search EVA Air flights
British AirwaysPriceFrom $1,909Free CancellationRating
6.7
7,944 reviews
Search British 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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Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
United Airlines
Cathay Pacific
EVA Air
Turkish Airlines
ANA
Delta
Air Canada
Japan Airlines
British Airways
Etihad Airways