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

Korean Air, Delta, and Qatar Airways are the most popular carriers operating from Chicago to Singapore Changi

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 48% 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.

Which layover airport offers the lowest fares from Chicago to Singapore?

Flights via Hong Kong (HKG) offer the lowest average round-trip price of $865.

Which layover airport has the shortest travel time from Chicago to Singapore?

Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 22h 29m.

Which airport is the most popular layover for flights between Chicago and Singapore?

Hong Kong (HKG) was the most common stop: 20% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Chicago to Singapore?

Incheon (ICN) has the shortest average layover time for this route: 1h 46m.

When did momondo last update prices for flights from Chicago to Singapore Changi Airport?

Prices for flights from Chicago to Singapore Changi Airport refresh daily.

How many operators does momondo search for flights from Chicago to Singapore Changi Airport?

As of June 2026, there are 11 operators available to choose from for flights from Chicago to Singapore Changi Airport.

How old do you have to be to fly from Chicago to Singapore Changi Airport?

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 Changi Airport.

What documentation or ID do you need to fly to Singapore Changi Airport?

The travel and health documents required for your trip to Singapore Changi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$462 Cheap Flights from Chicago to Singapore in 2026

Q: What is the typical price of a round-trip flight between Chicago and Singapore?

Prices are currently low for flights on this route. Typical prices usually range from $1,559 to $1,270. The lowest price recently found on this route was $1,182.

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.

6:10 am - 6:35 pm

ORD

SIN

23h 25m

1 stop

6:15 am - 9:38 pm

SIN

ORD

28h 23m

2 stops

$1,182United Airlines

Sun, Jul 12 - Fri, Jul 24

9:35 pm - 6:35 pm

ORD

SIN

32h 00m

1 stop

8:45 am - 12:59 am

SIN

ORD

29h 14m

1 stop

$1,183United Airlines

Wed, Jul 29 - Wed, Aug 12

6:00 am - 11:55 pm

MDW

SIN

28h 55m

2 stops

10:00 pm - 3:35 pm

SIN

MDW

30h 35m

2 stops

$1,184Delta

Fri, Sep 11 - Fri, Sep 25

8:40 am - 5:15 am

ORD

SIN

31h 35m

2 stops

7:00 am - 1:07 pm

SIN

ORD

43h 07m

2 stops

$1,184Air Canada

Tue, Jul 21 - Tue, Jul 28

9:35 pm - 6:35 pm

ORD

SIN

32h 00m

1 stop

8:35 pm - 11:46 am

SIN

ORD

28h 11m

2 stops

$1,185United Airlines

Tue, Aug 4 - Thu, Aug 13

2:15 pm - 5:15 am

ORD

SIN

26h 00m

2 stops

6:15 am - 8:05 pm

SIN

ORD

26h 50m

2 stops

$1,186Air Canada

Sun, Aug 9 - Mon, Aug 24

9:35 pm - 6:35 pm

ORD

SIN

32h 00m

1 stop

8:35 pm - 1:15 pm

SIN

ORD

29h 40m

2 stops

$1,187United Airlines

Tue, Jul 14 - Wed, Jul 22

3:40 pm - 11:15 am

ORD

SIN

30h 35m

2 stops

7:00 am - 1:07 pm

SIN

ORD

43h 07m

2 stops

$1,191Air Canada

Wed, Jul 15 - Tue, Jul 21

6:00 am - 12:10 am

MDW

SIN

28h 10m

2 stops

10:30 pm - 4:25 pm

SIN

MDW

31h 55m

2 stops

$1,208Delta

Sun, Nov 8 - Fri, Nov 20

5:10 pm - 7:15 pm

MDW

SIN

37h 05m

2 stops

10:00 pm - 10:36 pm

SIN

MDW

37h 36m

2 stops

$1,253Delta

Mon, Aug 3 - Sat, Aug 15

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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

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 29

ORD3:26 pmChicago O'Hare Intl

25h 49m

1 stop

SIN6:15 amSingapore Changi

Aug 11

SIN8:45 amSingapore Changi

29h 14m

1 stop

ORD12:59 amChicago O'Hare Intl

$1,183

United Airlines

Aug 4

ORD9:35 pmChicago O'Hare Intl

32h 00m

1 stop

SIN6:35 pmSingapore Changi

Aug 13

SIN8:35 pmSingapore Changi

28h 11m

2 stops

ORD11:46 amChicago O'Hare Intl

$1,185

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

9:35 pm-6:35 pm

1 stop32h 00m

Singapore Changi

Wed 8/12

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

Wed 7/15

3:40 pm-11:15 am

2 stops30h 35m

Singapore Changi

Tue 7/21

7:00 am-1:07 pm

2 stops43h 07m

$1,191

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

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Mon 8/3

5:10 pm-7:15 pm

2 stops37h 05m

Singapore Changi

Sat 8/15

10:00 pm-10:36 pm

2 stops37h 36m

$1,253

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

Layovers

What is the typical price of a round-trip flight between Chicago and Singapore?

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.

How have Chicago to Singapore flight prices changed over time?

As of June 2026, prices for Chicago to Singapore flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Singapore according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Singapore (CHI to SIN) 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.

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Frequently asked questions about flying from Chicago to Singapore

How far is Chicago to Singapore Changi by plane?
Singapore Changi is 9361.7 mi away from Chicago. By plane, this route typically takes 22h 05m.
When did momondo last update prices for flights from Chicago to Singapore Changi Airport?
Prices for flights from Chicago to Singapore Changi Airport refresh daily.
How many operators does momondo search for flights from Chicago to Singapore Changi Airport?
As of June 2026, there are 11 operators available to choose from for flights from Chicago to Singapore Changi Airport.
How old do you have to be to fly from Chicago to Singapore Changi Airport?
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 Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The travel and health documents required for your trip to Singapore Changi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Chicago to Singapore?
momondo data reveals that the most frequently booked airline on the route from Chicago to Singapore is United Airlines, representing 27% of all bookings. The subsequent popular airlines are Turkish Airlines at 15%, Cathay Pacific at 13%, and Etihad Airways at 7%.

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 Pacific	PriceFrom $692	Free Cancellation	Rating 7.6 1,369 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $709	Free Cancellation	Rating 7.4 9,801 reviews	Search United Airlines flights
Korean Air	PriceFrom $758	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
Turkish Airlines	PriceFrom $770	Free Cancellation	Rating 7.4 4,409 reviews	Search Turkish Airlines flights
Japan Airlines	PriceFrom $814	Free Cancellation	Rating 8.3 1,836 reviews	Search Japan Airlines flights
Etihad Airways	PriceFrom $829	Free Cancellation	Rating 7.3 1,452 reviews	Search Etihad Airways flights
ANA	PriceFrom $860	Free Cancellation	Rating 8.3 1,230 reviews	Search ANA flights
Air Canada	PriceFrom $872	Free Cancellation	Rating 7.1 11,151 reviews	Search Air Canada flights
Delta	PriceFrom $949	Free Cancellation	Rating 7.9 8,394 reviews	Search Delta flights
EVA Air	PriceFrom $1,086	Free Cancellation	Rating 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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Singapore for you.

Can I find flights from Chicago to Singapore with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Singapore from Chicago with this policy.

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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Cheap flights from Chicago to Singapore from $462

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 9/9. 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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Air Canada flights from Chicago to Singapore

Our best Air Canada deals on Chicago to Singapore flight tickets

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Our best United Airlines deals on Chicago to Singapore flight tickets

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See travel insights to Singapore from

How to get the cheapest flight ticket from Chicago to Singapore

What is the typical price of a round-trip flight between Chicago and 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?

How have Chicago to Singapore flight prices changed over time?

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

What airlines fly to Singapore?

Which airport is the most popular layover for flights between Chicago and Singapore?

Which layover airport offers the lowest fares from Chicago to Singapore?

Which layover airport has the shortest travel time from Chicago to Singapore?

Which layover airport has the shortest connection time from Chicago to Singapore?

When to book flights from Chicago to Singapore

Cheap Chicago to Singapore (CHI to SIN) 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

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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According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year