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Cheap flights from Chicago to Singapore from $341

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 2/17. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:50 pm - 8:40 amORD-SIN
23h 50m1 stop
Multiple Airlines Logo
1:50 am - 2:25 pmSIN-ORD
25h 35m1 stop
$1,245Multiple Airlines
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Fri, May 15 - Sat, May 30
Multiple Airlines Logo
12:30 am - 3:15 pmORD-SIN
25h 45m2 stops
Multiple Airlines Logo
2:35 pm - 11:10 amSIN-ORD
33h 35m3 stops
$1,253Multiple Airlines
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Sun, Mar 22 - Sun, Mar 29
Multiple Airlines Logo
12:30 am - 11:25 pmORD-SIN
33h 55m2 stops
Multiple Airlines Logo
8:00 pm - 12:30 pmSIN-ORD
29h 30m2 stops
$1,264Multiple Airlines
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Sat, Mar 21 - Thu, Mar 26
Multiple Airlines Logo
10:20 am - 12:50 amORD-SIN
24h 30m1 stop
Multiple Airlines Logo
12:55 am - 6:05 amSIN-ORD
43h 10m3 stops
$1,265Multiple Airlines
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Sat, Dec 6 - Tue, Dec 16
Multiple Airlines Logo
1:30 pm - 7:00 amORD-SIN
27h 30m1 stop
Multiple Airlines Logo
7:40 am - 12:55 pmSIN-ORD
19h 15m1 stop
$1,266Multiple Airlines
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Mon, Jan 5 - Sat, Mar 7
EVA Air Logo
12:30 am - 12:05 pmORD-SIN
22h 35m1 stop
EVA Air Logo
1:15 pm - 8:35 pmSIN-ORD
20h 20m1 stop
$1,276EVA Air
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Thu, Mar 19 - Thu, Mar 26
China Airlines Logo
6:00 am - 12:35 amORD-SIN
53h 35m2 stops
China Airlines Logo
2:00 am - 5:40 amSIN-ORD
40h 40m2 stops
$1,279China Airlines
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Sun, May 24 - Sat, Jun 6
Qatar Airways Logo
7:20 pm - 3:45 pmORD-SIN
31h 25m1 stop
Qatar Airways Logo
9:15 pm - 3:00 pmSIN-ORD
30h 45m2 stops
$1,280Qatar Airways
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Mon, Mar 30 - Wed, Apr 22
Delta Logo
6:00 am - 5:00 amMDW-SIN
33h 00m2 stops
Delta Logo
10:30 pm - 11:59 amSIN-MDW
27h 29m2 stops
$1,351Delta
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Wed, Feb 11 - Mon, Mar 2
Delta Logo
6:14 pm - 12:10 amMDW-SIN
39h 56m2 stops
Delta Logo
10:30 pm - 11:59 amSIN-MDW
27h 29m2 stops
$1,369Delta
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Fri, Feb 6 - Sun, Feb 22

Qatar Airways flights from Chicago to Singapore

Our best Qatar Airways deals on Chicago to Singapore flight tickets
Qatar Airways
Mar 30
ORD7:20 pmChicago O'Hare Intl
31h 25m
1 stop
SIN3:45 pmSingapore Changi
Apr 22
SIN9:15 pmSingapore Changi
30h 45m
2 stops
ORD3:00 pmChicago O'Hare Intl
$1,280
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Qatar Airways
Jan 5
ORD6:50 pmChicago O'Hare Intl
28h 05m
2 stops
SIN12:55 pmSingapore Changi
Feb 15
SIN3:15 amSingapore Changi
25h 15m
1 stop
ORD2:30 pmChicago O'Hare Intl
$1,340
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Qatar Airways
Dec 1
ORD6:50 pmChicago O'Hare Intl
30h 05m
1 stop
SIN2:55 pmSingapore Changi
Dec 7
SIN3:15 amSingapore Changi
25h 15m
1 stop
ORD2:30 pmChicago O'Hare Intl
$1,397
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Finnair flights from Chicago to Singapore

Our best Finnair deals on Chicago to Singapore flight tickets
Finnair
Jan 8
ORD4:33 pmChicago O'Hare Intl
36h 07m
2 stops
SIN6:40 pmSingapore Changi
Jan 19
SIN10:05 pmSingapore Changi
45h 56m
2 stops
ORD6:01 amChicago O'Hare Intl
$1,320
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Finnair
Dec 4
ORD4:04 pmChicago O'Hare Intl
36h 36m
2 stops
SIN6:40 pmSingapore Changi
Mar 4
SIN10:05 pmSingapore Changi
45h 46m
2 stops
ORD5:51 amChicago O'Hare Intl
$1,782
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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 November 26, 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

Fri 5/15

7:50 pm-8:40 am

1 stop23h 50m

Singapore Changi

Sat 5/30

1:50 am-2:25 pm

1 stop25h 35m

$1,245

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 3/22

12:30 am-3:15 pm

2 stops25h 45m

Singapore Changi

Sun 3/29

2:35 pm-11:10 am

3 stops33h 35m

$1,253

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 3/21

12:30 am-11:25 pm

2 stops33h 55m

Singapore Changi

Thu 3/26

8:00 pm-12:30 pm

2 stops29h 30m

$1,264

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 12/6

10:20 am-12:50 am

1 stop24h 30m

Singapore Changi

Tue 12/16

12:55 am-6:05 am

3 stops43h 10m

$1,265

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 1/5

1:30 pm-7:00 am

1 stop27h 30m

Singapore Changi

Sat 3/7

7:40 am-12:55 pm

1 stop19h 15m

$1,266

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 3/19

12:30 am-12:05 pm

1 stop22h 35m

Singapore Changi

Thu 3/26

1:15 pm-8:35 pm

1 stop20h 20m

$1,276

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 5/24

6:00 am-12:35 am

2 stops53h 35m

Singapore Changi

Sat 6/6

2:00 am-5:40 am

2 stops40h 40m

$1,279

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 3/30

7:20 pm-3:45 pm

1 stop31h 25m

Singapore Changi

Wed 4/22

9:15 pm-3:00 pm

2 stops30h 45m

$1,280

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Wed 2/11

6:00 am-5:00 am

2 stops33h 00m

Singapore Changi

Mon 3/2

10:30 pm-11:59 am

2 stops27h 29m

$1,351

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Fri 2/6

6:14 pm-12:10 am

2 stops39h 56m

Singapore Changi

Sun 2/22

10:30 pm-11:59 am

2 stops27h 29m

$1,369

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 $807. 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 $841.

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 $1,138 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 $1,029 on momondo.

Can stopping save me money on Chicago to Singapore flights?

You could potentially save up to 55% 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

24h 00m

Direct flights

None
The fastest flight from Chicago to Singapore takes 24h 00m
There are no direct flights from Chicago to Singapore. There are no popular flight routes from Chicago to Singapore.
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  • 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
1,068 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $709Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $742Free CancellationRating
7.3
4,059 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $791Free CancellationRating
8.3
1,630 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $830Free CancellationRating
7.4
1,312 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $850Free CancellationRating
7.4
3,675 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $884Free CancellationRating
7.1
10,476 reviews
Search Air Canada flights
Korean AirPriceFrom $940Free CancellationRating
8.4
1,170 reviews
Search Korean Air flights
ANAPriceFrom $1,024Free CancellationRating
8.4
1,010 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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