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Cheap flights from Chicago to Singapore from $334

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 8/12. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Chicago to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
12:10 pm - 5:00 am
ORD
-
SIN
27h 50m
1 stop
Korean Air Logo
1:25 am - 9:30 am
SIN
-
ORD
21h 05m
1 stop
$842Korean Air
Wed, Sep 9 - Sun, Sep 13
Delta Logo
9:29 am - 11:55 pm
MDW
-
SIN
25h 26m
2 stops
Delta Logo
7:30 am - 9:09 pm
SIN
-
MDW
26h 39m
2 stops
$853Delta
Mon, Apr 27 - Wed, May 13
Delta Logo
8:50 am - 5:00 am
ORD
-
SIN
31h 10m
2 stops
Delta Logo
7:30 am - 11:57 pm
SIN
-
ORD
29h 27m
2 stops
$853Delta
Mon, May 4 - Wed, May 20
Delta Logo
9:30 am - 11:55 pm
MDW
-
SIN
25h 25m
2 stops
Delta Logo
7:30 am - 9:46 pm
SIN
-
MDW
27h 16m
2 stops
$854Delta
Mon, Sep 14 - Thu, Oct 1
Delta Logo
7:35 am - 5:00 am
ORD
-
SIN
32h 25m
2 stops
Delta Logo
7:30 am - 9:50 pm
SIN
-
ORD
27h 20m
2 stops
$854Delta
Mon, May 4 - Wed, May 20
Delta Logo
7:43 pm - 11:55 pm
ORD
-
SIN
39h 12m
2 stops
Delta Logo
1:25 am - 11:57 pm
SIN
-
ORD
35h 32m
2 stops
$859Delta
Sun, Apr 26 - Mon, May 11
Turkish Airlines Logo
8:10 pm - 5:55 pm
ORD
-
SIN
32h 45m
1 stop
Turkish Airlines Logo
10:25 am - 9:40 am
SIN
-
ORD
36h 15m
1 stop
$877Turkish Airlines
Sun, Apr 26 - Tue, May 12
Turkish Airlines Logo
8:10 pm - 8:45 am
ORD
-
SIN
23h 35m
1 stop
Turkish Airlines Logo
10:25 am - 9:40 am
SIN
-
ORD
36h 15m
1 stop
$879Turkish Airlines
Sun, Apr 26 - Tue, May 12
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
$887Turkish Airlines
Sun, Apr 26 - Tue, May 12
Korean Air Logo
12:10 pm - 5:00 am
ORD
-
SIN
27h 50m
1 stop
Korean Air Logo
1:25 am - 9:30 am
SIN
-
ORD
21h 05m
1 stop
$892Korean Air
Tue, Sep 1 - Thu, Sep 10

Etihad Airways flights from Chicago to Singapore

Our best Etihad Airways deals on Chicago to Singapore flight tickets
Etihad Airways
Apr 21
ORD2:00 pmChicago O'Hare Intl
30h 40m
1 stop
SIN9:40 amSingapore Changi
May 1
SIN9:00 pmSingapore Changi
24h 35m
1 stop
ORD8:35 amChicago O'Hare Intl
$927
Etihad Airways
Apr 21
ORD2:00 pmChicago O'Hare Intl
30h 40m
1 stop
SIN9:40 amSingapore Changi
May 1
SIN9:00 pmSingapore Changi
24h 35m
1 stop
ORD8:35 amChicago O'Hare Intl
$929
Etihad Airways
Apr 21
ORD2:00 pmChicago O'Hare Intl
30h 40m
1 stop
SIN9:40 amSingapore Changi
May 1
SIN9:00 pmSingapore Changi
24h 35m
1 stop
ORD8:35 amChicago O'Hare Intl
$932

Qatar Airways flights from Chicago to Singapore

Our best Qatar Airways deals on Chicago to Singapore flight tickets
Qatar Airways
Apr 2
ORD7:20 pmChicago O'Hare Intl
24h 30m
1 stop
SIN8:50 amSingapore Changi
Apr 5
SIN3:15 amSingapore Changi
24h 50m
1 stop
ORD3:05 pmChicago O'Hare Intl
$999
Qatar Airways
Mar 30
ORD7:20 pmChicago O'Hare Intl
24h 30m
1 stop
SIN8:50 amSingapore Changi
Apr 6
SIN7:40 pmSingapore Changi
32h 25m
1 stop
ORD3:05 pmChicago O'Hare Intl
$1,006
Qatar Airways
Mar 31
ORD7:20 pmChicago O'Hare Intl
24h 30m
1 stop
SIN8:50 amSingapore Changi
Apr 4
SIN3:15 amSingapore Changi
24h 50m
1 stop
ORD3:05 pmChicago O'Hare Intl
$1,036

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 March 22, 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
Quickest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 9/9

12:10 pm-5:00 am

1 stop27h 50m

Singapore Changi

Sun 9/13

1:25 am-9:30 am

1 stop21h 05m

$842

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Mon 4/27

9:29 am-11:55 pm

2 stops25h 26m

Singapore Changi

Wed 5/13

7:30 am-9:09 pm

2 stops26h 39m

$853

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 5/4

8:50 am-5:00 am

2 stops31h 10m

Singapore Changi

Wed 5/20

7:30 am-11:57 pm

2 stops29h 27m

$853

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Mon 9/14

9:30 am-11:55 pm

2 stops25h 25m

Singapore Changi

Thu 10/1

7:30 am-9:46 pm

2 stops27h 16m

$854

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 5/4

7:35 am-5:00 am

2 stops32h 25m

Singapore Changi

Wed 5/20

7:30 am-9:50 pm

2 stops27h 20m

$854

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 4/26

7:43 pm-11:55 pm

2 stops39h 12m

Singapore Changi

Mon 5/11

1:25 am-11:57 pm

2 stops35h 32m

$859

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 4/26

8:10 pm-5:55 pm

1 stop32h 45m

Singapore Changi

Tue 5/12

10:25 am-9:40 am

1 stop36h 15m

$877

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 4/26

8:10 pm-8:45 am

1 stop23h 35m

Singapore Changi

Tue 5/12

10:25 am-9:40 am

1 stop36h 15m

$879

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 4/26

11:25 am-5:55 pm

1 stop41h 30m

Singapore Changi

Tue 5/12

10:25 am-9:40 am

1 stop36h 15m

$887

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 9/1

12:10 pm-5:00 am

1 stop27h 50m

Singapore Changi

Thu 9/10

1:25 am-9:30 am

1 stop21h 05m

$892

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 cheapest month to fly to Singapore?

The month of September is, on average, the cheapest month to fly to Singapore from Chicago, with most prices found around $866. If you aren’t able to travel to Singapore during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $881.

How far in advance should I book a flight 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 $1,140 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 $984 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 March 2026, prices for Chicago to Singapore flights are approximately 1% more expensive 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

22h 50m

Direct flights

None
The fastest flight from Chicago to Singapore takes 22h 50m
There are no direct flights from Chicago to Singapore. There are no popular flight routes from Chicago to Singapore.
Search flight deals

  • How far is Chicago to Singapore Changi by plane?

    Singapore Changi is 9361.7 mi away from Chicago. By plane, this route typically takes 22h 50m.

  • 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
ANAPriceFrom $698Free CancellationRating
8.4
1,138 reviews
Search ANA flights
Cathay PacificPriceFrom $698Free CancellationRating
7.6
1,222 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $705Free CancellationRating
7.4
9,459 reviews
Search United Airlines flights
Korean AirPriceFrom $758Free CancellationRating
8.4
1,202 reviews
Search Korean Air flights
Turkish AirlinesPriceFrom $770Free CancellationRating
7.3
4,272 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $814Free CancellationRating
8.3
1,747 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $829Free CancellationRating
7.3
1,429 reviews
Search Etihad Airways flights
Air CanadaPriceFrom $872Free CancellationRating
7.1
10,834 reviews
Search Air Canada flights
DeltaPriceFrom $999Free CancellationRating
7.9
8,319 reviews
Search Delta flights
EVA AirPriceFrom $1,086Free CancellationRating
8.4
1,381 reviews
Search EVA Air 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.

An easier way to manage your Singapore trip

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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
Air Canada
Delta
Japan Airlines
Etihad Airways
Korean Air
British Airways