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Cheap flights from Chicago to Singapore from $399

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 4/12. 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.
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
$844Turkish Airlines
Wed, Apr 29 - Wed, May 6
Turkish Airlines Logo
11:25 am - 5:55 pm
ORD
-
SIN
41h 30m
1 stop
Turkish Airlines Logo
5:25 am - 9:40 am
SIN
-
ORD
41h 15m
1 stop
$850Turkish 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
5:25 am - 9:40 am
SIN
-
ORD
41h 15m
1 stop
$852Turkish Airlines
Sun, Apr 26 - Tue, May 12
Turkish Airlines Logo
11:25 am - 8:45 am
ORD
-
SIN
32h 20m
1 stop
Turkish Airlines Logo
10:25 am - 9:40 am
SIN
-
ORD
36h 15m
1 stop
$858Turkish Airlines
Sun, Apr 26 - Tue, May 12
Delta Logo
7:43 pm - 11:55 pm
ORD
-
SIN
39h 12m
2 stops
Delta Logo
7:30 am - 9:50 pm
SIN
-
ORD
27h 20m
2 stops
$859Delta
Sun, Apr 26 - Tue, May 12
Turkish Airlines Logo
11:25 am - 9:30 am
ORD
-
SIN
33h 05m
1 stop
Turkish Airlines Logo
11:10 am - 9:40 am
SIN
-
ORD
35h 30m
1 stop
$862Turkish Airlines
Thu, Apr 30 - Mon, May 4
Air India Logo
1:10 pm - 12:10 pm
ORD
-
SIN
34h 00m
1 stop
Air India Logo
11:00 pm - 11:10 am
SIN
-
ORD
49h 10m
2 stops
$864Air India
Mon, Apr 27 - Mon, May 4
Air India Logo
1:10 pm - 9:45 pm
ORD
-
SIN
43h 35m
1 stop
Air India Logo
8:25 am - 11:10 am
SIN
-
ORD
39h 45m
2 stops
$874Air India
Fri, May 1 - Tue, May 5
Delta Logo
6:00 am - 11:55 pm
MDW
-
SIN
28h 55m
2 stops
Delta Logo
1:25 am - 10:28 pm
SIN
-
MDW
34h 03m
2 stops
$954Delta
Thu, Apr 9 - Wed, Apr 15
Multiple Airlines Logo
3:55 pm - 12:35 pm
MDW
-
SIN
31h 40m
2 stops
Multiple Airlines Logo
1:45 pm - 11:35 am
SIN
-
MDW
34h 50m
2 stops
$1,340Multiple Airlines
Tue, Apr 28 - Tue, May 5

United Airlines flights from Chicago to Singapore

Our best United Airlines deals on Chicago to Singapore flight tickets
United Airlines
May 13
ORD9:51 pmChicago O'Hare Intl
31h 44m
1 stop
SIN6:35 pmSingapore Changi
May 20
SIN9:00 amSingapore Changi
29h 28m
1 stop
ORD1:28 amChicago O'Hare Intl
$891
United Airlines
Aug 19
ORD9:30 pmChicago O'Hare Intl
32h 05m
1 stop
SIN6:35 pmSingapore Changi
Aug 26
SIN11:05 amSingapore Changi
31h 34m
2 stops
ORD5:39 amChicago O'Hare Intl
$900
United Airlines
May 16
ORD7:48 pmChicago O'Hare Intl
33h 47m
1 stop
SIN6:35 pmSingapore Changi
Jun 2
SIN8:45 amSingapore Changi
22h 50m
1 stop
ORD6:35 pmChicago O'Hare Intl
$928

ANA flights from Chicago to Singapore

Our best ANA deals on Chicago to Singapore flight tickets
ANA
Aug 26
ORD5:45 pmChicago O'Hare Intl
23h 55m
1 stop
SIN6:40 amSingapore Changi
Sep 6
SIN10:00 pmSingapore Changi
30h 25m
1 stop
ORD3:25 pmChicago O'Hare Intl
$909
ANA
Aug 19
ORD5:45 pmChicago O'Hare Intl
23h 55m
1 stop
SIN6:40 amSingapore Changi
Sep 8
SIN10:00 pmSingapore Changi
43h 45m
2 stops
ORD4:45 amChicago O'Hare Intl
$956
ANA
Sep 1
ORD7:40 amChicago O'Hare Intl
28h 05m
2 stops
SIN12:45 amSingapore Changi
Sep 25
SIN6:15 amSingapore Changi
21h 40m
1 stop
ORD2:55 pmChicago O'Hare Intl
$967

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 17, 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

Wed 4/29

8:10 pm-5:55 pm

1 stop32h 45m

Singapore Changi

Wed 5/6

11:10 am-9:40 am

1 stop35h 30m

$844

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

5:25 am-9:40 am

1 stop41h 15m

$850

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

5:25 am-9:40 am

1 stop41h 15m

$852

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 4/26

11:25 am-8:45 am

1 stop32h 20m

Singapore Changi

Tue 5/12

10:25 am-9:40 am

1 stop36h 15m

$858

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 4/26

7:43 pm-11:55 pm

2 stops39h 12m

Singapore Changi

Tue 5/12

7:30 am-9:50 pm

2 stops27h 20m

$859

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 4/30

11:25 am-9:30 am

1 stop33h 05m

Singapore Changi

Mon 5/4

11:10 am-9:40 am

1 stop35h 30m

$862

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 4/27

1:10 pm-12:10 pm

1 stop34h 00m

Singapore Changi

Mon 5/4

11:00 pm-11:10 am

2 stops49h 10m

$864

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 5/1

1:10 pm-9:45 pm

1 stop43h 35m

Singapore Changi

Tue 5/5

8:25 am-11:10 am

2 stops39h 45m

$874
Quickest round-trip

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Thu 4/9

6:00 am-11:55 pm

2 stops28h 55m

Singapore Changi

Wed 4/15

1:25 am-10:28 pm

2 stops34h 03m

$954

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Tue 4/28

3:55 pm-12:35 pm

2 stops31h 40m

Singapore Changi

Tue 5/5

1:45 pm-11:35 am

2 stops34h 50m

$1,340

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 4% on your flight if you consider stops on a Chicago to Singapore flight.

Cheap Chicago to Singapore flight deals and tips

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

Fastest flight time

22h 25m

Direct flights

None
The fastest flight from Chicago to Singapore takes 22h 25m
There are no direct flights from Chicago to Singapore. There are no popular flight routes from Chicago to Singapore.
Search flight deals

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

    Prices for flights from Chicago to Singapore refresh daily.

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

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

    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.

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

    The travel and health documents you'll need for your trip to Singapore 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 Singapore. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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
1,129 reviews
Search ANA flights
Cathay PacificPriceFrom $698Free CancellationRating
7.6
1,212 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $709Free CancellationRating
7.4
9,432 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $770Free CancellationRating
7.3
4,258 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $814Free CancellationRating
8.3
1,739 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $829Free CancellationRating
7.3
1,426 reviews
Search Etihad Airways flights
Korean AirPriceFrom $858Free CancellationRating
8.4
1,202 reviews
Search Korean Air flights
Air CanadaPriceFrom $872Free CancellationRating
7.1
10,811 reviews
Search Air Canada flights
EVA AirPriceFrom $1,086Free CancellationRating
8.4
1,376 reviews
Search EVA Air flights
DeltaPriceFrom $1,139Free CancellationRating
7.9
8,288 reviews
Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Singapore from Chicago.

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

Yes. All flights to Singapore from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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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