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Cheap flights from Chicago to Singapore from $346

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 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
4:25 pm - 6:55 am
ORD
-
SIN
24h 30m1 stop
ANA Logo
10:20 pm - 2:25 pm
SIN
-
ORD
30h 05m2 stops
$1,281ANA
Sun, Jan 4 - Sun, Jan 11
Multiple Airlines Logo
3:35 pm - 3:30 pm
ORD
-
SIN
33h 55m2 stops
Multiple Airlines Logo
2:25 pm - 3:25 pm
SIN
-
ORD
39h 00m3 stops
$1,284Multiple Airlines
Sun, Feb 1 - Tue, Feb 10
Delta Logo
6:14 pm - 12:10 am
MDW
-
SIN
39h 56m2 stops
Delta Logo
1:35 am - 10:22 pm
SIN
-
MDW
34h 47m2 stops
$1,301Delta
Fri, Jan 23 - Thu, Jan 29
United Airlines Logo
6:47 am - 8:15 pm
ORD
-
SIN
23h 28m1 stop
United Airlines Logo
6:35 am - 4:57 pm
SIN
-
ORD
24h 22m2 stops
$1,302United Airlines
Tue, Jan 6 - Sun, Jan 18
United Airlines Logo
8:45 am - 6:55 am
ORD
-
SIN
32h 10m2 stops
United Airlines Logo
10:45 am - 7:20 am
SIN
-
ORD
34h 35m1 stop
$1,309United Airlines
Mon, Dec 15 - Mon, Dec 22
United Airlines Logo
7:35 pm - 8:15 pm
ORD
-
SIN
34h 40m1 stop
United Airlines Logo
10:10 am - 5:04 pm
SIN
-
ORD
20h 54m1 stop
$1,312United Airlines
Sun, Dec 14 - Tue, Dec 23
United Airlines Logo
8:45 am - 6:55 am
ORD
-
SIN
32h 10m2 stops
United Airlines Logo
10:10 am - 8:00 pm
SIN
-
ORD
23h 50m2 stops
$1,315United Airlines
Mon, Dec 15 - Mon, Dec 22
Multiple Airlines Logo
10:35 am - 1:05 pm
MDW
-
SIN
36h 30m2 stops
Multiple Airlines Logo
2:25 pm - 12:40 pm
SIN
-
MDW
36h 15m2 stops
$1,320Multiple Airlines
Mon, Jan 26 - Mon, Feb 9
Turkish Airlines Logo
11:50 am - 5:35 pm
ORD
-
SIN
39h 45m1 stop
Turkish Airlines Logo
10:25 am - 10:05 am
SIN
-
ORD
37h 40m1 stop
$1,340Turkish Airlines
Tue, Jan 6 - Sun, Jan 18
Turkish Airlines Logo
11:50 am - 8:45 am
ORD
-
SIN
30h 55m1 stop
Turkish Airlines Logo
10:25 am - 10:05 am
SIN
-
ORD
37h 40m1 stop
$1,343Turkish Airlines
Tue, Jan 6 - Sun, Jan 18

United Airlines flights from Chicago to Singapore

Our best United Airlines deals on Chicago to Singapore flight tickets
United Airlines
Jan 6
ORD6:47 amChicago O'Hare Intl
23h 28m
1 stop
SIN8:15 pmSingapore Changi
Jan 18
SIN6:35 amSingapore Changi
24h 22m
2 stops
ORD4:57 pmChicago O'Hare Intl
$1,302
Find similar
United Airlines
May 22
ORD9:45 pmChicago O'Hare Intl
31h 50m
2 stops
SIN6:35 pmSingapore Changi
Jun 6
SIN6:15 amSingapore Changi
30h 35m
2 stops
ORD11:50 pmChicago O'Hare Intl
$1,354
Find similar
United Airlines
Dec 14
ORD7:10 amChicago O'Hare Intl
34h 50m
2 stops
SIN8:00 amSingapore Changi
Dec 16
SIN10:20 pmSingapore Changi
21h 42m
1 stop
ORD6:02 amChicago O'Hare Intl
$1,355
Find similar

ANA flights from Chicago to Singapore

Our best ANA deals on Chicago to Singapore flight tickets
ANA
Jan 4
ORD4:25 pmChicago O'Hare Intl
24h 30m
1 stop
SIN6:55 amSingapore Changi
Jan 11
SIN10:20 pmSingapore Changi
30h 05m
2 stops
ORD2:25 pmChicago O'Hare Intl
$1,281
Find similar
ANA
Apr 13
ORD7:00 amChicago O'Hare Intl
34h 40m
2 stops
SIN6:40 amSingapore Changi
Apr 15
SIN10:10 pmSingapore Changi
29h 12m
2 stops
ORD2:22 pmChicago O'Hare Intl
$1,295
Find similar
ANA
Feb 3
ORD6:47 amChicago O'Hare Intl
28h 08m
2 stops
SIN12:55 amSingapore Changi
Mar 20
SIN6:35 amSingapore Changi
21h 15m
1 stop
ORD2:50 pmChicago O'Hare Intl
$1,341
Find similar

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 December 11, 2025.
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

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 1/4

4:25 pm-6:55 am

1 stop24h 30m

Singapore Changi

Sun 1/11

10:20 pm-2:25 pm

2 stops30h 05m

$1,281

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 2/1

3:35 pm-3:30 pm

2 stops33h 55m

Singapore Changi

Tue 2/10

2:25 pm-3:25 pm

3 stops39h 00m

$1,284

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Fri 1/23

6:14 pm-12:10 am

2 stops39h 56m

Singapore Changi

Thu 1/29

1:35 am-10:22 pm

2 stops34h 47m

$1,301

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 1/6

6:47 am-8:15 pm

1 stop23h 28m

Singapore Changi

Sun 1/18

6:35 am-4:57 pm

2 stops24h 22m

$1,302

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 12/15

8:45 am-6:55 am

2 stops32h 10m

Singapore Changi

Mon 12/22

10:45 am-7:20 am

1 stop34h 35m

$1,309

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 12/14

7:35 pm-8:15 pm

1 stop34h 40m

Singapore Changi

Tue 12/23

10:10 am-5:04 pm

1 stop20h 54m

$1,312

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 12/15

8:45 am-6:55 am

2 stops32h 10m

Singapore Changi

Mon 12/22

10:10 am-8:00 pm

2 stops23h 50m

$1,315

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Mon 1/26

10:35 am-1:05 pm

2 stops36h 30m

Singapore Changi

Mon 2/9

2:25 pm-12:40 pm

2 stops36h 15m

$1,320

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 1/6

11:50 am-5:35 pm

1 stop39h 45m

Singapore Changi

Sun 1/18

10:25 am-10:05 am

1 stop37h 40m

$1,340

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 1/6

11:50 am-8:45 am

1 stop30h 55m

Singapore Changi

Sun 1/18

10:25 am-10:05 am

1 stop37h 40m

$1,343

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 February is, on average, the cheapest month to fly to Singapore from Chicago, with most prices found around $801. If you aren’t able to travel to Singapore during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $848.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Chicago to Singapore is on a Monday when prices can be found for as low as $1,126. The most expensive day to fly to Singapore is Friday, with ticket prices averaging around $1,491.

What is the cheapest time of day to depart on your flight to Singapore?

At noon is the cheapest time of day to fly from Chicago to Singapore when you can find flight prices for as low as $1,156. Flying to Singapore at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,411 on average. Flights to Singapore from Chicago in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,151 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 $1,077 on momondo.

Can stopping save me money on Chicago to Singapore flights?

You could potentially save up to 63% 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 35m

Direct flights

None
The fastest flight from Chicago to Singapore takes 22h 35m
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
Air IndiaPriceFrom $675Free CancellationRating
5.5
2,947 reviews
Search Air India flights
Cathay PacificPriceFrom $701Free CancellationRating
7.6
1,093 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $709Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $742Free CancellationRating
7.3
4,089 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $791Free CancellationRating
8.3
1,652 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $830Free CancellationRating
7.4
1,331 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $850Free CancellationRating
7.4
3,677 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $884Free CancellationRating
7.1
10,514 reviews
Search Air Canada flights
Korean AirPriceFrom $918Free CancellationRating
8.4
1,184 reviews
Search Korean Air flights
ANAPriceFrom $1,024Free CancellationRating
8.4
1,021 reviews
Search ANA 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.

An easier way to manage your Singapore trip

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