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Cheap flights from Chicago to Singapore from $239

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 3/3. 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.
Multiple Airlines Logo
3:35 pm - 1:05 pm
ORD
-
SIN
31h 30m2 stops
Multiple Airlines Logo
2:25 pm - 10:35 pm
SIN
-
ORD
46h 10m3 stops
$1,224Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
Qatar Airways Logo
4:19 pm - 8:45 am
ORD
-
SIN
27h 26m2 stops
Qatar Airways Logo
3:15 am - 2:50 pm
SIN
-
ORD
24h 35m1 stop
$1,225Qatar Airways
Tue, Mar 24 - Sat, Apr 4
Air Canada Logo
3:35 pm - 11:15 am
ORD
-
SIN
30h 40m2 stops
Air Canada Logo
7:00 am - 2:43 pm
SIN
-
ORD
20h 43m1 stop
$1,230Air Canada
Thu, Mar 26 - Thu, Apr 2
Air Canada Logo
9:23 pm - 7:00 am
ORD
-
SIN
44h 37m2 stops
Air Canada Logo
7:00 am - 9:37 am
SIN
-
ORD
39h 37m2 stops
$1,234Air Canada
Sat, Mar 14 - Sat, Apr 4
Air Canada Logo
8:45 am - 12:45 am
ORD
-
SIN
27h 00m2 stops
Air Canada Logo
8:10 am - 5:38 am
SIN
-
ORD
34h 28m2 stops
$1,253Air Canada
Fri, May 15 - Mon, May 25
Qatar Airways Logo
8:05 pm - 2:55 pm
ORD
-
SIN
29h 50m1 stop
Qatar Airways Logo
8:15 pm - 10:05 am
SIN
-
ORD
50h 50m2 stops
$1,258Qatar Airways
Thu, Mar 12 - Sat, Mar 28
Cathay Pacific Logo
4:00 pm - 5:30 am
ORD
-
SIN
24h 30m1 stop
Cathay Pacific Logo
1:25 pm - 2:25 pm
SIN
-
ORD
38h 00m1 stop
$1,262Cathay Pacific
Sat, Jun 27 - Sat, Jul 11
Cathay Pacific Logo
4:00 pm - 5:30 am
ORD
-
SIN
24h 30m1 stop
Cathay Pacific Logo
1:50 am - 2:25 pm
SIN
-
ORD
25h 35m1 stop
$1,273Cathay Pacific
Thu, Jun 4 - Fri, Jun 12
Delta Logo
6:00 am - 5:00 am
MDW
-
SIN
33h 00m2 stops
Delta Logo
10:30 pm - 12:29 pm
SIN
-
MDW
26h 59m2 stops
$1,285Delta
Fri, Mar 6 - Sun, Mar 29
Delta Logo
6:00 am - 5:00 am
MDW
-
SIN
33h 00m2 stops
Delta Logo
10:30 pm - 5:45 pm
SIN
-
MDW
33h 15m2 stops
$1,289Delta
Wed, Feb 11 - Wed, Feb 18

Delta flights from Chicago to Singapore

Our best Delta deals on Chicago to Singapore flight tickets
Delta
Mar 6
MDW6:00 amChicago Midway
33h 00m
2 stops
SIN5:00 amSingapore Changi
Mar 29
SIN10:30 pmSingapore Changi
26h 59m
2 stops
MDW12:29 pmChicago Midway
$1,285
Find similar
Delta
Feb 11
MDW6:00 amChicago Midway
33h 00m
2 stops
SIN5:00 amSingapore Changi
Feb 18
SIN10:30 pmSingapore Changi
33h 15m
2 stops
MDW5:45 pmChicago Midway
$1,289
Find similar
Delta
May 17
ORD7:55 pmChicago O'Hare Intl
38h 45m
2 stops
SIN11:40 pmSingapore Changi
Aug 23
SIN10:30 pmSingapore Changi
28h 49m
2 stops
ORD2:19 pmChicago O'Hare Intl
$1,294
Find similar

Finnair flights from Chicago to Singapore

Our best Finnair deals on Chicago to Singapore flight tickets
Finnair
Jun 27
ORD1:28 pmChicago O'Hare Intl
40h 02m
2 stops
SIN6:30 pmSingapore Changi
Jul 11
SIN9:35 pmSingapore Changi
33h 15m
1 stop
ORD5:50 pmChicago O'Hare Intl
$1,335
Find similar
Finnair
Apr 23
ORD2:10 pmChicago O'Hare Intl
39h 20m
2 stops
SIN6:30 pmSingapore Changi
May 6
SIN9:35 pmSingapore Changi
44h 38m
2 stops
ORD5:13 amChicago O'Hare Intl
$1,469
Find similar
Finnair
Jan 2
ORD4:11 pmChicago O'Hare Intl
36h 29m
2 stops
SIN6:40 pmSingapore Changi
Jan 13
SIN10:05 pmSingapore Changi
35h 24m
2 stops
ORD7:29 pmChicago O'Hare Intl
$7,597
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 30, 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

Mon 1/26

3:35 pm-1:05 pm

2 stops31h 30m

Singapore Changi

Mon 2/2

2:25 pm-10:35 pm

3 stops46h 10m

$1,224

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 3/24

4:19 pm-8:45 am

2 stops27h 26m

Singapore Changi

Sat 4/4

3:15 am-2:50 pm

1 stop24h 35m

$1,225

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 3/26

3:35 pm-11:15 am

2 stops30h 40m

Singapore Changi

Thu 4/2

7:00 am-2:43 pm

1 stop20h 43m

$1,230

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 3/14

9:23 pm-7:00 am

2 stops44h 37m

Singapore Changi

Sat 4/4

7:00 am-9:37 am

2 stops39h 37m

$1,234

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 5/15

8:45 am-12:45 am

2 stops27h 00m

Singapore Changi

Mon 5/25

8:10 am-5:38 am

2 stops34h 28m

$1,253

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 3/12

8:05 pm-2:55 pm

1 stop29h 50m

Singapore Changi

Sat 3/28

8:15 pm-10:05 am

2 stops50h 50m

$1,258

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 6/27

4:00 pm-5:30 am

1 stop24h 30m

Singapore Changi

Sat 7/11

1:25 pm-2:25 pm

1 stop38h 00m

$1,262

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 6/4

4:00 pm-5:30 am

1 stop24h 30m

Singapore Changi

Fri 6/12

1:50 am-2:25 pm

1 stop25h 35m

$1,273

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Fri 3/6

6:00 am-5:00 am

2 stops33h 00m

Singapore Changi

Sun 3/29

10:30 pm-12:29 pm

2 stops26h 59m

$1,285

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Wed 2/11

6:00 am-5:00 am

2 stops33h 00m

Singapore Changi

Wed 2/18

10:30 pm-5:45 pm

2 stops33h 15m

$1,289

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 $849.

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 $1,147 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 $1,063 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 20m

Direct flights

None
The fastest flight from Chicago to Singapore takes 22h 20m
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
2,964 reviews
Search Air India flights
Cathay PacificPriceFrom $701Free CancellationRating
7.6
1,111 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $709Free CancellationRating
7.4
9,123 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $770Free CancellationRating
7.3
4,132 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $818Free CancellationRating
8.3
1,663 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $830Free CancellationRating
7.3
1,348 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $850Free CancellationRating
7.4
3,698 reviews
Search Qatar Airways flights
Korean AirPriceFrom $858Free CancellationRating
8.4
1,184 reviews
Search Korean Air flights
Air CanadaPriceFrom $884Free CancellationRating
7.1
10,571 reviews
Search Air Canada flights
ANAPriceFrom $1,024Free CancellationRating
8.4
1,050 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.

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