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Cheap flights from Chicago to Singapore from $342

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 4/8. 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

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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.
United Airlines Logo
6:17 am - 8:15 pm
ORD
-
SIN
24h 58m
1 stop
United Airlines Logo
10:20 pm - 5:00 pm
SIN
-
ORD
31h 40m
2 stops
$845United Airlines
Wed, Mar 18 - Sun, Mar 22
Air India Logo
1:10 pm - 7:25 am
ORD
-
SIN
29h 15m
1 stop
Air India Logo
1:10 pm - 11:10 am
SIN
-
ORD
35h 00m
2 stops
$848Air India
Wed, Apr 8 - Sun, Apr 19
United Airlines Logo
3:45 pm - 6:35 pm
ORD
-
SIN
37h 50m
1 stop
United Airlines Logo
8:35 pm - 7:16 am
SIN
-
ORD
23h 41m
1 stop
$849United Airlines
Sun, May 17 - Sun, May 31
ANA Logo
9:15 pm - 8:15 pm
ORD
-
SIN
34h 00m
1 stop
ANA Logo
10:10 am - 8:15 pm
SIN
-
ORD
23h 05m
1 stop
$851ANA
Sat, Mar 14 - Thu, Mar 19
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
$853Air India
Mon, Apr 6 - Wed, Apr 22
Turkish Airlines Logo
11:25 am - 5:55 pm
ORD
-
SIN
41h 30m
1 stop
Turkish Airlines Logo
11:10 am - 6:15 pm
SIN
-
ORD
44h 05m
1 stop
$868Turkish Airlines
Wed, Apr 8 - Wed, Apr 15
Delta Logo
9:35 am - 11:55 pm
MDW
-
SIN
25h 20m
2 stops
Delta Logo
10:00 pm - 10:28 pm
SIN
-
MDW
37h 28m
2 stops
$1,105Delta
Tue, Apr 7 - Wed, Apr 22
Delta Logo
7:20 pm - 11:55 pm
MDW
-
SIN
39h 35m
2 stops
Delta Logo
7:30 am - 10:28 pm
SIN
-
MDW
27h 58m
2 stops
$1,111Delta
Mon, Apr 6 - Thu, Apr 23
Multiple Airlines Logo
5:40 pm - 12:35 pm
MDW
-
SIN
29h 55m
2 stops
Multiple Airlines Logo
1:45 pm - 5:55 am
SIN
-
MDW
29h 10m
2 stops
$1,230Multiple Airlines
Mon, Apr 6 - Mon, Apr 20
Multiple Airlines Logo
11:00 am - 12:35 pm
MDW
-
SIN
36h 35m
2 stops
Multiple Airlines Logo
1:45 pm - 5:40 am
SIN
-
MDW
28h 55m
2 stops
$1,238Multiple Airlines
Fri, Apr 24 - Wed, Apr 29

United Airlines flights from Chicago to Singapore

Our best United Airlines deals on Chicago to Singapore flight tickets
United Airlines
Mar 18
ORD6:17 amChicago O'Hare Intl
24h 58m
1 stop
SIN8:15 pmSingapore Changi
Mar 22
SIN10:20 pmSingapore Changi
31h 40m
2 stops
ORD5:00 pmChicago O'Hare Intl
$845
United Airlines
May 17
ORD3:45 pmChicago O'Hare Intl
37h 50m
1 stop
SIN6:35 pmSingapore Changi
May 31
SIN8:35 pmSingapore Changi
23h 41m
1 stop
ORD7:16 amChicago O'Hare Intl
$849
United Airlines
Mar 22
ORD9:15 pmChicago O'Hare Intl
34h 00m
1 stop
SIN8:15 pmSingapore Changi
Apr 6
SIN9:00 amSingapore Changi
29h 28m
1 stop
ORD1:28 amChicago O'Hare Intl
$866

ANA flights from Chicago to Singapore

Our best ANA deals on Chicago to Singapore flight tickets
ANA
Mar 14
ORD9:15 pmChicago O'Hare Intl
34h 00m
1 stop
SIN8:15 pmSingapore Changi
Mar 19
SIN10:10 amSingapore Changi
23h 05m
1 stop
ORD8:15 pmChicago O'Hare Intl
$851
ANA
Apr 8
ORD7:00 amChicago O'Hare Intl
28h 45m
2 stops
SIN12:45 amSingapore Changi
Apr 15
SIN10:10 pmSingapore Changi
23h 30m
1 stop
ORD8:40 amChicago O'Hare Intl
$907

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 February 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

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 3/18

6:17 am-8:15 pm

1 stop24h 58m

Singapore Changi

Sun 3/22

10:20 pm-5:00 pm

2 stops31h 40m

$845

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 4/8

1:10 pm-7:25 am

1 stop29h 15m

Singapore Changi

Sun 4/19

1:10 pm-11:10 am

2 stops35h 00m

$848

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 5/17

3:45 pm-6:35 pm

1 stop37h 50m

Singapore Changi

Sun 5/31

8:35 pm-7:16 am

1 stop23h 41m

$849

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 3/14

9:15 pm-8:15 pm

1 stop34h 00m

Singapore Changi

Thu 3/19

10:10 am-8:15 pm

1 stop23h 05m

$851

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 4/6

1:10 pm-12:10 pm

1 stop34h 00m

Singapore Changi

Wed 4/22

11:00 pm-11:10 am

2 stops49h 10m

$853

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 4/8

11:25 am-5:55 pm

1 stop41h 30m

Singapore Changi

Wed 4/15

11:10 am-6:15 pm

1 stop44h 05m

$868

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Tue 4/7

9:35 am-11:55 pm

2 stops25h 20m

Singapore Changi

Wed 4/22

10:00 pm-10:28 pm

2 stops37h 28m

$1,105

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Mon 4/6

7:20 pm-11:55 pm

2 stops39h 35m

Singapore Changi

Thu 4/23

7:30 am-10:28 pm

2 stops27h 58m

$1,111

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Mon 4/6

5:40 pm-12:35 pm

2 stops29h 55m

Singapore Changi

Mon 4/20

1:45 pm-5:55 am

2 stops29h 10m

$1,230

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Fri 4/24

11:00 am-12:35 pm

2 stops36h 35m

Singapore Changi

Wed 4/29

1:45 pm-5:40 am

2 stops28h 55m

$1,238

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 $849. 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 $1,141 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 65% 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 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

  • 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
2,968 reviews
Search Air India flights
ANAPriceFrom $698Free CancellationRating
8.4
1,098 reviews
Search ANA flights
Cathay PacificPriceFrom $698Free CancellationRating
7.6
1,178 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $705Free CancellationRating
7.4
9,339 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $799Free CancellationRating
7.3
4,231 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $829Free CancellationRating
7.3
1,406 reviews
Search Etihad Airways flights
Korean AirPriceFrom $858Free CancellationRating
8.4
1,195 reviews
Search Korean Air flights
Air CanadaPriceFrom $872Free CancellationRating
7.1
10,738 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $981Free CancellationRating
8.3
1,714 reviews
Search Japan Airlines flights
EVA AirPriceFrom $1,086Free CancellationRating
8.4
1,358 reviews
Search EVA Air 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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