What airlines fly to Singapore?

United Airlines, Air Canada and Cathay Pacific 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 43% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 11 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

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

Korean Air and Delta are the most popular carriers operating 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 November 2026, there are 11 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.

$440 Cheap Flights from Chicago to Singapore in 2026/27

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.

9:45 am - 2:50 pmORD Chicago O'Hare Intl-SIN Singapore Changi

39h 05m1 stop Addis Ababa Bole

2:00 am - 7:40 amSIN Singapore Changi-ORD Chicago O'Hare Intl

43h 40m2 stops Addis Ababa Bole Rome Fiumicino

$868Ethiopian Air

Wed, Nov 18 - Sat, Nov 28

9:45 am - 2:50 pmORD Chicago O'Hare Intl-SIN Singapore Changi

39h 05m1 stop Addis Ababa Bole

2:00 am - 7:40 amSIN Singapore Changi-ORD Chicago O'Hare Intl

43h 40m2 stops Addis Ababa Bole Rome Fiumicino

$868Ethiopian Air

Thu, Nov 19 - Sat, Nov 28

11:10 am - 5:00 amORD Chicago O'Hare Intl-SIN Singapore Changi

27h 50m1 stop Incheon Intl

1:40 am - 8:30 amSIN Singapore Changi-ORD Chicago O'Hare Intl

20h 50m1 stop Incheon Intl

$891Korean Air

Tue, Feb 2 - Mon, Feb 22

2:10 pm - 3:40 pmORD Chicago O'Hare Intl-SIN Singapore Changi

35h 30m1 stop Hong Kong Intl

10:00 am - 12:30 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

40h 30m1 stop Hong Kong Intl

$896Cathay Pacific

Tue, Jan 19 - Tue, Jan 26

2:10 pm - 3:40 pmORD Chicago O'Hare Intl-SIN Singapore Changi

35h 30m1 stop Hong Kong Intl

4:45 pm - 12:30 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

33h 45m1 stop Hong Kong Intl

$896Cathay Pacific

Thu, Mar 4 - Wed, Mar 10

11:45 am - 8:45 amORD Chicago O'Hare Intl-SIN Singapore Changi

31h 00m1 stop Istanbul

11:15 pm - 6:20 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

33h 05m1 stop Istanbul

$901Turkish Airlines

Sun, Nov 29 - Tue, Dec 15

12:20 pm - 5:00 amORD Chicago O'Hare Intl-SIN Singapore Changi

27h 40m1 stop Incheon Intl

7:30 am - 9:40 amSIN Singapore Changi-ORD Chicago O'Hare Intl

39h 10m1 stop Incheon Intl

$907Korean Air

Mon, Apr 12 - Mon, Apr 19

8:15 pm - 6:50 amORD Chicago O'Hare Intl-SIN Singapore Changi

44h 35m1 stop Istanbul

11:40 am - 10:00 amSIN Singapore Changi-ORD Chicago O'Hare Intl

36h 20m1 stop Istanbul

$929Turkish Airlines

Tue, Dec 1 - Fri, Dec 11

6:00 am - 12:15 amORD Chicago O'Hare Intl-SIN Singapore Changi

28h 15m2 stops Minneapolis St Paul Incheon Intl

10:30 pm - 11:59 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

39h 29m2 stops Incheon Intl Seattle/Tacoma Intl

$930Delta

Tue, Jan 12 - Sun, Jan 24

7:00 am - 12:15 amORD Chicago O'Hare Intl-SIN Singapore Changi

27h 15m2 stops Detroit Metropolitan Wayne County Incheon Intl

10:30 pm - 11:59 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

39h 29m2 stops Incheon Intl Seattle/Tacoma Intl

$930Delta

Wed, Jan 13 - Sun, Jan 24

Cheap last minute flights

Enter your travel dates to find the best prices.

8:15 pm - 6:50 amORD Chicago O'Hare Intl-SIN Singapore Changi

44h 35m1 stop Istanbul

10:25 am - 10:00 amSIN Singapore Changi-ORD Chicago O'Hare Intl

37h 35m1 stop Istanbul

$974Turkish Airlines

Mon, Nov 9 - Tue, Nov 17

11:45 am - 10:00 amORD Chicago O'Hare Intl-SIN Singapore Changi

32h 15m1 stop Istanbul

4:35 am - 10:00 amSIN Singapore Changi-ORD Chicago O'Hare Intl

43h 25m1 stop Istanbul

$993Turkish Airlines

Mon, Nov 9 - Sun, Nov 22

7:35 am - 5:00 amORD Chicago O'Hare Intl-SIN Singapore Changi

31h 25m2 stops Salt Lake City Incheon Intl

10:30 am - 4:17 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

43h 47m2 stops Incheon Intl Detroit Metropolitan Wayne County

$1,022Delta

Wed, Nov 4 - Sun, Dec 6

2:10 pm - 11:50 amORD Chicago O'Hare Intl-SIN Singapore Changi

31h 40m1 stop Hong Kong Intl

7:30 am - 12:30 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

19h 00m1 stop Hong Kong Intl

$1,037Cathay Pacific

Thu, Nov 5 - Wed, Nov 11

2:10 pm - 11:50 amORD Chicago O'Hare Intl-SIN Singapore Changi

31h 40m1 stop Hong Kong Intl

7:30 am - 12:30 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

19h 00m1 stop Hong Kong Intl

$1,037Cathay Pacific

Thu, Nov 5 - Wed, Nov 11

1:30 pm - 6:40 amORD Chicago O'Hare Intl-SIN Singapore Changi

27h 10m1 stop Tokyo Haneda

8:15 am - 8:00 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

25h 45m2 stops Tokyo Narita Dallas/Fort Worth

$1,082American Airlines

Thu, Nov 5 - Wed, Nov 11

1:30 pm - 6:40 amORD Chicago O'Hare Intl-SIN Singapore Changi

27h 10m1 stop Tokyo Haneda

8:15 am - 8:00 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

25h 45m2 stops Tokyo Narita Dallas/Fort Worth

$1,082American Airlines

Thu, Nov 5 - Wed, Nov 11

5:30 am - 6:40 amORD Chicago O'Hare Intl-SIN Singapore Changi

35h 10m2 stops Los Angeles Tokyo Haneda

2:20 am - 8:04 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

31h 44m2 stops Tokyo Haneda Los Angeles

$1,142Japan Airlines

Thu, Nov 5 - Tue, Nov 10

9:59 am - 6:40 amORD Chicago O'Hare Intl-SIN Singapore Changi

30h 41m2 stops Dallas/Fort Worth Tokyo Haneda

2:20 am - 8:04 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

31h 44m2 stops Tokyo Haneda Los Angeles

$1,142Japan Airlines

Mon, Nov 9 - Mon, Nov 16

8:05 am - 5:00 amORD Chicago O'Hare Intl-SIN Singapore Changi

30h 55m2 stops Atlanta Hartsfield-Jackson Incheon Intl

10:30 pm - 8:53 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

36h 23m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,172Delta

Wed, Nov 4 - Sun, Dec 6

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Cathay Pacific flights from Chicago to Singapore

Our best Cathay Pacific deals on Chicago to Singapore flight tickets

Cathay Pacific

Mar 4

ORD2:10 pmChicago O'Hare Intl

35h 30m

1 stop

SIN3:40 pmSingapore Changi

Mar 11

SIN7:30 amSingapore Changi

19h 00m

1 stop

ORD12:30 pmChicago O'Hare Intl

$896

Cathay Pacific

Jan 25

ORD2:10 pmChicago O'Hare Intl

31h 40m

1 stop

SIN11:50 amSingapore Changi

Feb 3

SIN8:20 pmSingapore Changi

30h 10m

1 stop

ORD12:30 pmChicago O'Hare Intl

$897

Cathay Pacific

Mar 16

ORD3:10 pmChicago O'Hare Intl

32h 50m

1 stop

SIN1:00 pmSingapore Changi

May 10

SIN1:45 amSingapore Changi

25h 10m

1 stop

ORD1:55 pmChicago O'Hare Intl

$900

Delta flights from Chicago to Singapore

Our best Delta deals on Chicago to Singapore flight tickets

Delta

Jan 18

MDW6:40 pmChicago Midway

39h 35m

2 stops

SIN12:15 amSingapore Changi

Jan 31

SIN1:40 amSingapore Changi

36h 15m

2 stops

MDW11:55 pmChicago Midway

$935

Delta

Nov 23

ORD6:23 amChicago O'Hare Intl

32h 37m

2 stops

SIN5:00 amSingapore Changi

Dec 3

SIN10:30 amSingapore Changi

25h 05m

2 stops

ORD9:35 pmChicago O'Hare Intl

$1,022

Delta

Dec 8

ORD5:30 amChicago O'Hare Intl

33h 30m

2 stops

SIN5:00 amSingapore Changi

Feb 24

SIN1:40 amSingapore Changi

36h 15m

2 stops

ORD11:55 pmChicago O'Hare Intl

$1,025

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Wed 11/18

9:45 am-2:50 pm

1 stop39h 05m

Singapore Changi

Sat 11/28

2:00 am-7:40 am

2 stops43h 40m

$868

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Thu 11/19

9:45 am-2:50 pm

1 stop39h 05m

Singapore Changi

Sat 11/28

2:00 am-7:40 am

2 stops43h 40m

$868

Quickest round-trip

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Tue 2/2

11:10 am-5:00 am

1 stop27h 50m

Singapore Changi

Mon 2/22

1:40 am-8:30 am

1 stop20h 50m

$891

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Tue 1/19

2:10 pm-3:40 pm

1 stop35h 30m

Singapore Changi

Tue 1/26

10:00 am-12:30 pm

1 stop40h 30m

$896

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Thu 3/4

2:10 pm-3:40 pm

1 stop35h 30m

Singapore Changi

Wed 3/10

4:45 pm-12:30 pm

1 stop33h 45m

$896

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Sun 11/29

11:45 am-8:45 am

1 stop31h 00m

Singapore Changi

Tue 12/15

11:15 pm-6:20 pm

1 stop33h 05m

$901

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Mon 4/12

12:20 pm-5:00 am

1 stop27h 40m

Singapore Changi

Mon 4/19

7:30 am-9:40 am

1 stop39h 10m

$907

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Tue 12/1

8:15 pm-6:50 am

1 stop44h 35m

Singapore Changi

Fri 12/11

11:40 am-10:00 am

1 stop36h 20m

$929

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Tue 1/12

6:00 am-12:15 am

2 stops28h 15m

Singapore Changi

Sun 1/24

10:30 pm-11:59 pm

2 stops39h 29m

$930

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Wed 1/13

7:00 am-12:15 am

2 stops27h 15m

Singapore Changi

Sun 1/24

10:30 pm-11:59 pm

2 stops39h 29m

$930

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 $946. 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 $966.

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 $1,182 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 $957 on momondo.

Can stopping save me money on Chicago to Singapore flights?

You could potentially save up to 14% 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

Best Price Found	$440
Fastest flight time	22h 30m
Direct flights	None

The best one-way flight to Singapore from Chicago in the past 72 hours is $440. The best round-trip flight deal from Chicago to Singapore found on momondo in the last 72 hours is $868.

The fastest flight from Chicago to Singapore takes 22h 30m

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 November 2026, there are 11 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
Turkish Airlines	PriceFrom $721	Free Cancellation	Rating 7.4 4,463 reviews	Search Turkish Airlines flights
Japan Airlines	PriceFrom $770	Free Cancellation	Rating 8.3 1,963 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $792	Free Cancellation	Rating 8.4 1,219 reviews	Search Korean Air flights
United Airlines	PriceFrom $820	Free Cancellation	Rating 7.3 10,460 reviews	Search United Airlines flights
Etihad Airways	PriceFrom $829	Free Cancellation	Rating 7.3 1,557 reviews	Search Etihad Airways flights
Cathay Pacific	PriceFrom $838	Free Cancellation	Rating 7.6 1,537 reviews	Search Cathay Pacific flights
Air Canada	PriceFrom $843	Free Cancellation	Rating 7.1 11,847 reviews	Search Air Canada flights
ANA	PriceFrom $860	Free Cancellation	Rating 8.3 1,339 reviews	Search ANA flights
Delta	PriceFrom $949	Free Cancellation	Rating 7.8 8,696 reviews	Search Delta flights
Qatar Airways	PriceFrom $963	Free Cancellation	Rating 7.4 3,712 reviews	Search Qatar Airways 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 $646

Cheap flights from Chicago to Singapore from $440

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 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Chicago to Singapore

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Price Alerts

Cathay Pacific flights from Chicago to Singapore

Our best Cathay Pacific deals on Chicago to Singapore flight tickets

Delta flights from Chicago to Singapore

Our best Delta 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

Best Price Found

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.

Complete your trip to Singapore

Explore popular destinations other users love

According to popular flight searches on momondo this year