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Cheap flights from Chicago to Singapore from $455

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 9/7. 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

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.
United Airlines Logo
6:10 am - 6:35 pm
ORD
-
SIN
23h 25m
1 stop
United Airlines Logo
6:15 am - 9:38 pm
SIN
-
ORD
28h 23m
2 stops
$1,182United Airlines
Sun, Jul 12 - Fri, Jul 24
United Airlines Logo
3:26 pm - 6:15 am
ORD
-
SIN
25h 49m
1 stop
United Airlines Logo
8:45 am - 12:59 am
SIN
-
ORD
29h 14m
1 stop
$1,183United Airlines
Wed, Jul 29 - Tue, Aug 11
Delta Logo
6:00 am - 11:55 pm
MDW
-
SIN
28h 55m
2 stops
Delta Logo
10:00 pm - 3:35 pm
SIN
-
MDW
30h 35m
2 stops
$1,184Delta
Fri, Sep 11 - Fri, Sep 25
Air Canada Logo
8:40 am - 5:15 am
ORD
-
SIN
31h 35m
2 stops
Air Canada Logo
7:00 am - 1:07 pm
SIN
-
ORD
43h 07m
2 stops
$1,184Air Canada
Tue, Jul 21 - Tue, Jul 28
United Airlines Logo
9:35 pm - 6:35 pm
ORD
-
SIN
32h 00m
1 stop
United Airlines Logo
8:35 pm - 11:46 am
SIN
-
ORD
28h 11m
2 stops
$1,185United Airlines
Tue, Aug 4 - Thu, Aug 13
Air Canada Logo
2:15 pm - 5:15 am
ORD
-
SIN
26h 00m
2 stops
Air Canada Logo
6:15 am - 8:05 pm
SIN
-
ORD
26h 50m
2 stops
$1,186Air Canada
Sun, Aug 9 - Mon, Aug 24
United Airlines Logo
9:35 pm - 6:35 pm
ORD
-
SIN
32h 00m
1 stop
United Airlines Logo
8:35 pm - 1:15 pm
SIN
-
ORD
29h 40m
2 stops
$1,187United Airlines
Tue, Jul 14 - Wed, Jul 22
United Airlines Logo
5:00 am - 6:35 pm
ORD
-
SIN
24h 35m
2 stops
United Airlines Logo
8:45 am - 12:59 am
SIN
-
ORD
29h 14m
1 stop
$1,188United Airlines
Thu, Jul 30 - Wed, Aug 12
Qatar Airways Logo
6:50 pm - 8:45 am
ORD
-
SIN
23h 55m
1 stop
Qatar Airways Logo
1:40 pm - 2:30 pm
SIN
-
ORD
38h 50m
2 stops
$1,194Qatar Airways
Sat, Nov 7 - Sat, Nov 21
Delta Logo
6:00 am - 12:10 am
MDW
-
SIN
28h 10m
2 stops
Delta Logo
10:30 pm - 4:25 pm
SIN
-
MDW
31h 55m
2 stops
$1,208Delta
Sun, Nov 8 - Fri, Nov 20

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United Airlines flights from Chicago to Singapore

Our best United Airlines deals on Chicago to Singapore flight tickets
United Airlines
Jul 12
ORD6:10 amChicago O'Hare Intl
23h 25m
1 stop
SIN6:35 pmSingapore Changi
Jul 24
SIN6:15 amSingapore Changi
28h 23m
2 stops
ORD9:38 pmChicago O'Hare Intl
$1,182
United Airlines
Jul 13
ORD7:30 amChicago O'Hare Intl
22h 05m
1 stop
SIN6:35 pmSingapore Changi
Jul 20
SIN8:35 pmSingapore Changi
22h 22m
1 stop
ORD5:57 amChicago O'Hare Intl
$1,183
United Airlines
Jul 14
ORD9:35 pmChicago O'Hare Intl
32h 00m
1 stop
SIN6:35 pmSingapore Changi
Jul 22
SIN8:35 pmSingapore Changi
29h 40m
2 stops
ORD1:15 pmChicago O'Hare Intl
$1,187

Air Canada flights from Chicago to Singapore

Our best Air Canada deals on Chicago to Singapore flight tickets
Air Canada
Jul 21
ORD8:40 amChicago O'Hare Intl
31h 35m
2 stops
SIN5:15 amSingapore Changi
Jul 28
SIN7:00 amSingapore Changi
43h 07m
2 stops
ORD1:07 pmChicago O'Hare Intl
$1,184
Air Canada
Aug 9
ORD2:15 pmChicago O'Hare Intl
26h 00m
2 stops
SIN5:15 amSingapore Changi
Aug 24
SIN6:15 amSingapore Changi
26h 50m
2 stops
ORD8:05 pmChicago O'Hare Intl
$1,186
Air Canada
Jul 15
ORD3:40 pmChicago O'Hare Intl
30h 35m
2 stops
SIN11:15 amSingapore Changi
Jul 21
SIN7:00 amSingapore Changi
43h 07m
2 stops
ORD1:07 pmChicago O'Hare Intl
$1,191

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 June 10, 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

Sun 7/12

6:10 am-6:35 pm

1 stop23h 25m

Singapore Changi

Fri 7/24

6:15 am-9:38 pm

2 stops28h 23m

$1,182

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 7/29

3:26 pm-6:15 am

1 stop25h 49m

Singapore Changi

Tue 8/11

8:45 am-12:59 am

1 stop29h 14m

$1,183

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Fri 9/11

6:00 am-11:55 pm

2 stops28h 55m

Singapore Changi

Fri 9/25

10:00 pm-3:35 pm

2 stops30h 35m

$1,184

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 7/21

8:40 am-5:15 am

2 stops31h 35m

Singapore Changi

Tue 7/28

7:00 am-1:07 pm

2 stops43h 07m

$1,184

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 8/4

9:35 pm-6:35 pm

1 stop32h 00m

Singapore Changi

Thu 8/13

8:35 pm-11:46 am

2 stops28h 11m

$1,185

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 8/9

2:15 pm-5:15 am

2 stops26h 00m

Singapore Changi

Mon 8/24

6:15 am-8:05 pm

2 stops26h 50m

$1,186

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 7/14

9:35 pm-6:35 pm

1 stop32h 00m

Singapore Changi

Wed 7/22

8:35 pm-1:15 pm

2 stops29h 40m

$1,187

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 7/30

5:00 am-6:35 pm

2 stops24h 35m

Singapore Changi

Wed 8/12

8:45 am-12:59 am

1 stop29h 14m

$1,188

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 11/7

6:50 pm-8:45 am

1 stop23h 55m

Singapore Changi

Sat 11/21

1:40 pm-2:30 pm

2 stops38h 50m

$1,194

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Sun 11/8

6:00 am-12:10 am

2 stops28h 10m

Singapore Changi

Fri 11/20

10:30 pm-4:25 pm

2 stops31h 55m

$1,208

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 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 $1,151 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 $964 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.

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 05m

Direct flights

None
The fastest flight from Chicago to Singapore takes 22h 05m
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

  • 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
Cathay PacificPriceFrom $692Free CancellationRating
7.6
1,370 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $709Free CancellationRating
7.4
9,808 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $721Free CancellationRating
7.4
4,408 reviews
Search Turkish Airlines flights
Korean AirPriceFrom $758Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights
Japan AirlinesPriceFrom $814Free CancellationRating
8.3
1,837 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $829Free CancellationRating
7.3
1,452 reviews
Search Etihad Airways flights
ANAPriceFrom $860Free CancellationRating
8.3
1,230 reviews
Search ANA flights
Air CanadaPriceFrom $872Free CancellationRating
7.1
11,158 reviews
Search Air Canada flights
DeltaPriceFrom $949Free CancellationRating
7.9
8,397 reviews
Search Delta flights
EVA AirPriceFrom $1,086Free CancellationRating
8.5
1,470 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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