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

Flights via Hong Kong (HKG) offer the lowest average round-trip price of $813.

What airlines fly to Singapore?

United Airlines, Cathay Pacific and Turkish Airlines 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 13 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

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

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 22h 18m.

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

Istanbul (IST) was the most common stop: 35% of momondo users choosing 1-stop flights on this route connected there.

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

San Francisco (SFO) has the shortest average layover time for this route: 1h 19m.

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

Air India, Etihad Airways, and Japan Airlines are the most popular carriers operating from Chicago to Singapore Changi

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 January 2026, there are 13 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.

$342 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 typical for flights on this route. Typical prices usually range from $883 to $1,174. The lowest price recently found on this route was $1,071.

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5:20 am - 5:00 am

ORD

SIN

34h 40m2 stops

10:30 pm - 4:41 pm

SIN

ORD

31h 11m2 stops

$1,071Delta

Fri, Apr 10 - Mon, Apr 20

2:30 pm - 9:45 pm

ORD

SIN

42h 15m1 stop

11:15 am - 8:35 am

SIN

ORD

34h 20m3 stops

$1,079Multiple Airlines

Mon, Mar 16 - Fri, Mar 27

2:00 pm - 7:00 am

ORD

SIN

27h 00m2 stops

9:40 am - 8:35 am

SIN

ORD

35h 55m3 stops

$1,086Multiple Airlines

Wed, Mar 4 - Thu, Mar 26

2:00 pm - 7:00 am

ORD

SIN

27h 00m2 stops

11:15 am - 8:45 am

SIN

ORD

34h 30m3 stops

$1,092Multiple Airlines

Wed, Mar 4 - Mon, Mar 30

2:00 pm - 7:00 am

ORD

SIN

28h 00m2 stops

7:00 am - 5:45 pm

SIN

ORD

23h 45m2 stops

$1,094Air Canada

Thu, Mar 26 - Sat, Apr 11

3:35 pm - 2:50 pm

ORD

SIN

34h 15m2 stops

8:00 pm - 12:30 pm

SIN

ORD

29h 30m2 stops

$1,096Multiple Airlines

Mon, Mar 9 - Sun, Mar 15

2:00 pm - 12:10 pm

ORD

SIN

33h 10m3 stops

9:30 pm - 3:00 pm

SIN

ORD

30h 30m2 stops

$1,100Multiple Airlines

Fri, Apr 17 - Sun, Apr 19

5:15 am - 6:35 pm

ORD

SIN

24h 20m2 stops

11:05 am - 11:20 pm

SIN

ORD

25h 15m2 stops

$1,101United Airlines

Sat, Jun 20 - Wed, Jul 1

1:10 pm - 9:35 am

ORD

SIN

30h 25m1 stop

10:30 am - 8:35 am

SIN

ORD

35h 05m3 stops

$1,105Multiple Airlines

Thu, Mar 5 - Fri, Mar 27

1:10 pm - 7:30 am

ORD

SIN

29h 20m1 stop

11:00 pm - 11:10 am

SIN

ORD

49h 10m1 stop

$1,109Air India

Fri, Jul 3 - Mon, Jul 13

Delta flights from Chicago to Singapore

Our best Delta deals on Chicago to Singapore flight tickets

Delta

Apr 10

MDW6:25 amChicago Midway

33h 35m

2 stops

SIN5:00 amSingapore Changi

Apr 20

SIN10:30 pmSingapore Changi

31h 06m

2 stops

MDW4:36 pmChicago Midway

$1,071

Delta

Feb 9

MDW6:00 amChicago Midway

28h 10m

2 stops

SIN12:10 amSingapore Changi

Mar 8

SIN10:30 pmSingapore Changi

37h 01m

2 stops

MDW10:31 pmChicago Midway

$1,101

Delta

Mar 4

ORD5:53 pmChicago O'Hare Intl

40h 17m

2 stops

SIN12:10 amSingapore Changi

Mar 28

SIN1:35 amSingapore Changi

35h 17m

2 stops

ORD11:52 pmChicago O'Hare Intl

$1,119

United Airlines flights from Chicago to Singapore

Our best United Airlines deals on Chicago to Singapore flight tickets

United Airlines

Jun 19

ORD9:39 pmChicago O'Hare Intl

31h 56m

1 stop

SIN6:35 pmSingapore Changi

Jun 29

SIN8:45 amSingapore Changi

27h 49m

1 stop

ORD11:34 pmChicago O'Hare Intl

$1,087

United Airlines

Jun 20

ORD5:15 amChicago O'Hare Intl

24h 20m

2 stops

SIN6:35 pmSingapore Changi

Jul 1

SIN11:05 amSingapore Changi

25h 15m

2 stops

ORD11:20 pmChicago O'Hare Intl

$1,101

United Airlines

May 14

ORD10:00 amChicago O'Hare Intl

31h 40m

2 stops

SIN6:40 amSingapore Changi

Aug 18

SIN11:05 amSingapore Changi

41h 20m

1 stop

ORD3:25 pmChicago O'Hare Intl

$1,135

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 4/10

5:20 am-5:00 am

2 stops34h 40m

Singapore Changi

Mon 4/20

10:30 pm-4:41 pm

2 stops31h 11m

$1,071

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 3/16

2:30 pm-9:45 pm

1 stop42h 15m

Singapore Changi

Fri 3/27

11:15 am-8:35 am

3 stops34h 20m

$1,079

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 3/4

2:00 pm-7:00 am

2 stops27h 00m

Singapore Changi

Thu 3/26

9:40 am-8:35 am

3 stops35h 55m

$1,086

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 3/4

2:00 pm-7:00 am

2 stops27h 00m

Singapore Changi

Mon 3/30

11:15 am-8:45 am

3 stops34h 30m

$1,092

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 3/26

2:00 pm-7:00 am

2 stops28h 00m

Singapore Changi

Sat 4/11

7:00 am-5:45 pm

2 stops23h 45m

$1,094

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 3/9

3:35 pm-2:50 pm

2 stops34h 15m

Singapore Changi

Sun 3/15

8:00 pm-12:30 pm

2 stops29h 30m

$1,096

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 4/17

2:00 pm-12:10 pm

3 stops33h 10m

Singapore Changi

Sun 4/19

9:30 pm-3:00 pm

2 stops30h 30m

$1,100

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 6/20

5:15 am-6:35 pm

2 stops24h 20m

Singapore Changi

Wed 7/1

11:05 am-11:20 pm

2 stops25h 15m

$1,101

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 3/5

1:10 pm-9:35 am

1 stop30h 25m

Singapore Changi

Fri 3/27

10:30 am-8:35 am

3 stops35h 05m

$1,105

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 7/3

1:10 pm-7:30 am

1 stop29h 20m

Singapore Changi

Mon 7/13

11:00 pm-11:10 am

1 stop49h 10m

$1,109

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 February is, on average, the cheapest month to fly to Singapore from Chicago, with most prices found around $804. 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 week ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,147 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 $1,021 on momondo.

Can stopping save me money on Chicago to Singapore flights?

You could potentially save up to 70% 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 January 2026, prices for Chicago to Singapore flights are approximately 31% 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	23h 28m
Direct flights	None

The fastest flight from Chicago to Singapore takes 23h 28m

There are no direct flights from Chicago to Singapore. There are no popular flight routes from Chicago to Singapore.

Search flight deals

How far is Chicago to Singapore Changi by plane?
Singapore Changi is 9361.7 mi away from Chicago. By plane, this route typically takes 23h 28m.
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 January 2026, there are 13 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 25%, Cathay Pacific at 16%, and EVA Air at 9%.

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 India	PriceFrom $675	Free Cancellation	Rating 5.5 2,974 reviews	Search Air India flights
Cathay Pacific	PriceFrom $698	Free Cancellation	Rating 7.6 1,124 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $709	Free Cancellation	Rating 7.4 9,139 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $770	Free Cancellation	Rating 7.3 4,150 reviews	Search Turkish Airlines flights
Japan Airlines	PriceFrom $818	Free Cancellation	Rating 8.3 1,671 reviews	Search Japan Airlines flights
Etihad Airways	PriceFrom $830	Free Cancellation	Rating 7.3 1,360 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $850	Free Cancellation	Rating 7.4 3,701 reviews	Search Qatar Airways flights
Korean Air	PriceFrom $858	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights
Air Canada	PriceFrom $884	Free Cancellation	Rating 7.1 10,603 reviews	Search Air Canada flights
ANA	PriceFrom $1,024	Free Cancellation	Rating 8.4 1,060 reviews	Search ANA 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.

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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Cheap flights from Chicago to Singapore from $342

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 3/5. 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

United Airlines flights from Chicago to Singapore

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 to Singapore?

Can stopping save me money on Chicago to Singapore flights?

You could potentially save up to 70% 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 January 2026, prices for Chicago to Singapore flights are approximately 31% cheaper when compared to flights at the same time last year.

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

Air India, Etihad Airways, and Japan Airlines are the most popular carriers operating from Chicago to Singapore Changi

What airlines fly to Singapore?

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

Istanbul (IST) was the most common stop: 35% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Hong Kong (HKG) offer the lowest average round-trip price of $813.

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

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 22h 18m.

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

San Francisco (SFO) has the shortest average layover time for this route: 1h 19m.

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

How far is Chicago to Singapore Changi by plane?

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

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

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

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

What is the most popular airline 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?

Why should I use momondo to find a flight deal from Chicago to Singapore?

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

How can momondo help me find flights from Chicago to Singapore?

I’m not ready to book a flight from Chicago to Singapore right now. Can momondo alert me if prices 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.

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