What is the cheapest airline that flies from Chicago to Singapore?

Korean Air, Delta, and Japan Airlines are the most popular carriers operating from Chicago to Singapore

What airlines fly to Singapore?

United Airlines, Cathay Pacific and EVA Air are the top three most popular airlines that fly to Singapore from Chicago according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 12 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

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?

As of July 2026, there are 12 operators available to choose from 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.

$474 Cheap Flights from Chicago to Singapore in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Singapore

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:35 pm - 6:35 pm

ORD

SIN

32h 00m

1 stop

8:45 am - 12:59 am

SIN

ORD

29h 14m

1 stop

$1,194Multiple Airlines

Sun, Jul 19 - Fri, Jul 24

9:35 pm - 6:35 pm

ORD

SIN

32h 00m

1 stop

11:05 am - 8:40 am

SIN

ORD

34h 35m

1 stop

$1,195United Airlines

Sun, Jul 12 - Fri, Jul 17

11:50 am - 12:45 am

ORD

SIN

23h 55m

1 stop

6:15 am - 4:45 am

SIN

ORD

35h 30m

2 stops

$1,196ANA

Sun, Aug 9 - Mon, Aug 24

9:30 pm - 6:35 pm

ORD

SIN

32h 05m

2 stops

8:45 am - 11:16 pm

SIN

ORD

27h 31m

2 stops

$1,199United Airlines

Sun, Jul 12 - Fri, Jul 17

11:07 am - 6:15 am

ORD

SIN

30h 08m

2 stops

6:15 am - 2:55 pm

SIN

ORD

21h 40m

1 stop

$1,201United Airlines

Wed, Jul 15 - Sat, Jul 18

12:30 pm - 7:15 pm

ORD

SIN

41h 45m

1 stop

7:30 am - 11:29 pm

SIN

ORD

28h 59m

2 stops

$1,203Delta

Fri, Aug 14 - Fri, Aug 21

6:10 am - 6:15 am

ORD

SIN

35h 05m

1 stop

8:35 pm - 11:25 am

SIN

ORD

27h 50m

1 stop

$1,204United Airlines

Fri, Jul 17 - Tue, Aug 18

9:35 pm - 6:35 pm

ORD

SIN

32h 00m

1 stop

11:05 am - 11:17 pm

SIN

ORD

25h 12m

2 stops

$1,205United Airlines

Sat, Jul 18 - Wed, Aug 19

7:30 am - 12:45 am

ORD

SIN

28h 15m

2 stops

8:35 pm - 6:56 am

SIN

ORD

23h 21m

1 stop

$1,206United Airlines

Sat, Jul 18 - Tue, Aug 18

6:11 am - 5:00 am

MDW

SIN

33h 49m

2 stops

10:00 pm - 4:15 pm

SIN

MDW

31h 15m

2 stops

$1,208Delta

Sat, Aug 15 - Sat, Aug 22

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Delta flights from Chicago to Singapore

Our best Delta deals on Chicago to Singapore flight tickets

Delta

Aug 14

ORD12:30 pmChicago O'Hare Intl

41h 45m

1 stop

SIN7:15 pmSingapore Changi

Aug 21

SIN7:30 amSingapore Changi

28h 59m

2 stops

ORD11:29 pmChicago O'Hare Intl

$1,203

Delta

Aug 15

MDW6:11 amChicago Midway

33h 49m

2 stops

SIN5:00 amSingapore Changi

Aug 22

SIN10:00 pmSingapore Changi

31h 15m

2 stops

MDW4:15 pmChicago Midway

$1,208

Delta

Nov 22

MDW1:05 pmChicago Midway

49h 55m

2 stops

SIN5:00 amSingapore Changi

Nov 30

SIN10:40 amSingapore Changi

36h 09m

2 stops

MDW8:49 amChicago Midway

$1,247

SWISS flights from Chicago to Singapore

Our best SWISS deals on Chicago to Singapore flight tickets

SWISS

Oct 12

ORD7:05 pmChicago O'Hare Intl

33h 05m

1 stop

SIN5:10 pmSingapore Changi

Oct 26

SIN12:05 amSingapore Changi

26h 05m

2 stops

ORD1:10 pmChicago O'Hare Intl

$1,210

SWISS

Aug 22

ORD2:40 pmChicago O'Hare Intl

37h 30m

1 stop

SIN5:10 pmSingapore Changi

Sep 8

SIN11:05 pmSingapore Changi

25h 55m

2 stops

ORD12:00 pmChicago O'Hare Intl

$1,285

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 7/19

9:35 pm-6:35 pm

1 stop32h 00m

Singapore Changi

Fri 7/24

8:45 am-12:59 am

1 stop29h 14m

$1,194

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 7/12

9:35 pm-6:35 pm

1 stop32h 00m

Singapore Changi

Fri 7/17

11:05 am-8:40 am

1 stop34h 35m

$1,195

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 8/9

11:50 am-12:45 am

1 stop23h 55m

Singapore Changi

Mon 8/24

6:15 am-4:45 am

2 stops35h 30m

$1,196

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 7/12

9:30 pm-6:35 pm

2 stops32h 05m

Singapore Changi

Fri 7/17

8:45 am-11:16 pm

2 stops27h 31m

$1,199

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 7/15

11:07 am-6:15 am

2 stops30h 08m

Singapore Changi

Sat 7/18

6:15 am-2:55 pm

1 stop21h 40m

$1,201

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 8/14

12:30 pm-7:15 pm

1 stop41h 45m

Singapore Changi

Fri 8/21

7:30 am-11:29 pm

2 stops28h 59m

$1,203

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 7/17

6:10 am-6:15 am

1 stop35h 05m

Singapore Changi

Tue 8/18

8:35 pm-11:25 am

1 stop27h 50m

$1,204

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 7/18

9:35 pm-6:35 pm

1 stop32h 00m

Singapore Changi

Wed 8/19

11:05 am-11:17 pm

2 stops25h 12m

$1,205

Quickest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 7/18

7:30 am-12:45 am

2 stops28h 15m

Singapore Changi

Tue 8/18

8:35 pm-6:56 am

1 stop23h 21m

$1,206

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Sat 8/15

6:11 am-5:00 am

2 stops33h 49m

Singapore Changi

Sat 8/22

10:00 pm-4:15 pm

2 stops31h 15m

$1,208

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,171 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 $951 on momondo.

Can stopping save me money on Chicago to Singapore flights?

You could potentially save up to 5% 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 55m
Direct flights	None

The fastest flight from Chicago to Singapore takes 22h 55m

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?
As of July 2026, there are 12 operators available to choose from 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
ANA	PriceFrom $689	Free Cancellation	Rating 8.3 1,260 reviews	Search ANA flights
Cathay Pacific	PriceFrom $692	Free Cancellation	Rating 7.6 1,401 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $709	Free Cancellation	Rating 7.4 9,909 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $721	Free Cancellation	Rating 7.4 4,430 reviews	Search Turkish Airlines flights
Korean Air	PriceFrom $758	Free Cancellation	Rating 8.4 1,220 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $814	Free Cancellation	Rating 8.3 1,853 reviews	Search Japan Airlines flights
Etihad Airways	PriceFrom $829	Free Cancellation	Rating 7.3 1,471 reviews	Search Etihad Airways flights
Air Canada	PriceFrom $884	Free Cancellation	Rating 7.1 11,282 reviews	Search Air Canada flights
Qatar Airways	PriceFrom $963	Free Cancellation	Rating 7.3 3,738 reviews	Search Qatar Airways flights
Delta	PriceFrom $999	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Singaporefrom $592

Cheap flights from Chicago to Singapore from $474

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 9/15. 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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Delta flights from Chicago to Singapore

Our best Delta deals on Chicago to Singapore flight tickets

SWISS flights from Chicago to Singapore

Our best SWISS deals on Chicago to Singapore flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to Singapore that are best for you.

See travel insights to Singapore from

How to get the cheapest flight ticket from Chicago to Singapore

What is the cheapest month to fly to Singapore?

How far in advance should I book a flight from Chicago to Singapore?

Can stopping save me money on Chicago to Singapore flights?

What is the cheapest airline that flies from Chicago to Singapore?

What airlines fly to Singapore?

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

Direct flights

Frequently asked questions about flying from Chicago to Singapore

Best airlines flying from Chicago to Singapore

Compare and see reviews for airlines that fly from Chicago to Singapore with momondo

Why use momondo?

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Popular cities in Singapore

Popular flights according to clicks in the last 7 days on momondo

Chicago flight routes

According to popular flight searches on momondo this year

Singapore flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Singapore

List of cabin classes available on flights landing in Singapore. Availability may vary depending on flight origin and airline.

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Explore popular destinations other users love

According to popular flight searches on momondo this year