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

Hong Kong (HKG) was the most common stop: 18% of momondo users choosing 1-stop flights on this route connected there.

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 44% 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 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 layover airport has the shortest connection time from Chicago to Singapore?

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

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

Flights via Hong Kong (HKG) offer the lowest average round-trip price of $843.

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

Qatar Airways, United Airlines, and Delta 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 April 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.

$327 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 $1,359 to $815. The lowest price recently found on this route was $891.

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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.

1:10 pm - 12:10 pm

ORD

SIN

34h 00m

1 stop

11:00 pm - 11:10 am

SIN

ORD

49h 10m

2 stops

$891Air India

Mon, Jun 1 - Mon, Jun 8

6:50 am - 11:35 pm

ORD

SIN

27h 45m

2 stops

6:40 pm - 5:00 am

SIN

ORD

23h 20m

1 stop

$914Multiple Airlines

Tue, Aug 25 - Wed, Sep 16

1:10 pm - 9:45 pm

ORD

SIN

43h 35m

1 stop

11:00 pm - 11:10 am

SIN

ORD

49h 10m

2 stops

$920Air India

Mon, Jun 1 - Wed, Jun 10

1:10 pm - 12:10 pm

ORD

SIN

34h 00m

1 stop

11:00 pm - 11:10 am

SIN

ORD

49h 10m

2 stops

$938Air India

Mon, Aug 24 - Mon, Sep 14

1:10 pm - 12:10 pm

ORD

SIN

34h 00m

1 stop

8:25 am - 11:10 am

SIN

ORD

39h 45m

2 stops

$947Air India

Mon, Jun 1 - Sun, Jun 14

1:10 pm - 7:25 am

ORD

SIN

29h 15m

1 stop

1:10 pm - 11:10 am

SIN

ORD

35h 00m

2 stops

$963Air India

Mon, Aug 24 - Tue, Sep 15

4:00 pm - 11:45 am

ORD

SIN

30h 45m

1 stop

12:45 pm - 1:55 pm

SIN

ORD

38h 10m

1 stop

$975Cathay Pacific

Wed, Sep 2 - Wed, Sep 16

9:55 am - 5:00 am

MDW

SIN

30h 05m

2 stops

10:00 pm - 6:37 pm

SIN

MDW

33h 37m

2 stops

$1,304Delta

Mon, Oct 12 - Sun, Oct 18

6:00 am - 5:00 am

MDW

SIN

34h 00m

2 stops

1:35 am - 9:45 pm

SIN

MDW

34h 10m

2 stops

$1,364Delta

Sat, Aug 15 - Thu, Dec 17

9:30 am - 5:00 am

MDW

SIN

30h 30m

2 stops

7:30 am - 9:45 pm

SIN

MDW

27h 15m

2 stops

$1,389Delta

Wed, Oct 14 - Sat, Oct 24

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Cathay Pacific flights from Chicago to Singapore

Our best Cathay Pacific deals on Chicago to Singapore flight tickets

Cathay Pacific

Sep 2

ORD4:00 pmChicago O'Hare Intl

30h 45m

1 stop

SIN11:45 amSingapore Changi

Sep 16

SIN12:45 pmSingapore Changi

38h 10m

1 stop

ORD1:55 pmChicago O'Hare Intl

$975

Cathay Pacific

Apr 23

ORD4:15 pmChicago O'Hare Intl

24h 15m

1 stop

SIN5:30 amSingapore Changi

May 19

SIN8:05 pmSingapore Changi

30h 50m

1 stop

ORD1:55 pmChicago O'Hare Intl

$977

Cathay Pacific

Aug 24

ORD4:00 pmChicago O'Hare Intl

24h 30m

1 stop

SIN5:30 amSingapore Changi

Sep 13

SIN8:05 pmSingapore Changi

31h 15m

1 stop

ORD2:20 pmChicago O'Hare Intl

$978

Air India flights from Chicago to Singapore

Our best Air India deals on Chicago to Singapore flight tickets

Air India

Jun 1

ORD1:10 pmChicago O'Hare Intl

34h 00m

1 stop

SIN12:10 pmSingapore Changi

Jun 8

SIN11:00 pmSingapore Changi

49h 10m

2 stops

ORD11:10 amChicago O'Hare Intl

$891

Air India

Jun 1

ORD1:10 pmChicago O'Hare Intl

43h 35m

1 stop

SIN9:45 pmSingapore Changi

Jun 10

SIN11:00 pmSingapore Changi

49h 10m

2 stops

ORD11:10 amChicago O'Hare Intl

$920

Air India

Aug 24

ORD1:10 pmChicago O'Hare Intl

34h 00m

1 stop

SIN12:10 pmSingapore Changi

Sep 14

SIN11:00 pmSingapore Changi

49h 10m

2 stops

ORD11:10 amChicago O'Hare Intl

$938

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 6/1

1:10 pm-12:10 pm

1 stop34h 00m

Singapore Changi

Mon 6/8

11:00 pm-11:10 am

2 stops49h 10m

$891

Quickest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 8/25

6:50 am-11:35 pm

2 stops27h 45m

Singapore Changi

Wed 9/16

6:40 pm-5:00 am

1 stop23h 20m

$914

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 6/1

1:10 pm-9:45 pm

1 stop43h 35m

Singapore Changi

Wed 6/10

11:00 pm-11:10 am

2 stops49h 10m

$920

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 8/24

1:10 pm-12:10 pm

1 stop34h 00m

Singapore Changi

Mon 9/14

11:00 pm-11:10 am

2 stops49h 10m

$938

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 6/1

1:10 pm-12:10 pm

1 stop34h 00m

Singapore Changi

Sun 6/14

8:25 am-11:10 am

2 stops39h 45m

$947

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 8/24

1:10 pm-7:25 am

1 stop29h 15m

Singapore Changi

Tue 9/15

1:10 pm-11:10 am

2 stops35h 00m

$963

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 9/2

4:00 pm-11:45 am

1 stop30h 45m

Singapore Changi

Wed 9/16

12:45 pm-1:55 pm

1 stop38h 10m

$975

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Mon 10/12

9:55 am-5:00 am

2 stops30h 05m

Singapore Changi

Sun 10/18

10:00 pm-6:37 pm

2 stops33h 37m

$1,304

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Sat 8/15

6:00 am-5:00 am

2 stops34h 00m

Singapore Changi

Thu 12/17

1:35 am-9:45 pm

2 stops34h 10m

$1,364

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Wed 10/14

9:30 am-5:00 am

2 stops30h 30m

Singapore Changi

Sat 10/24

7:30 am-9:45 pm

2 stops27h 15m

$1,389

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 September is, on average, the cheapest month to fly to Singapore from Chicago, with most prices found around $851. If you aren’t able to travel to Singapore during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $881.

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 $1,136 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 $970 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.

How have Chicago to Singapore flight prices changed over time?

As of April 2026, prices for Chicago to Singapore flights are approximately 26% 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 25m
Direct flights	None

The fastest flight from Chicago to Singapore takes 22h 25m

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 25m.
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 April 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 33% of all bookings. The subsequent popular airlines are Turkish Airlines at 22%, Cathay Pacific at 15%, 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 $697	Free Cancellation	Rating 5.5 2,969 reviews	Search Air India flights
ANA	PriceFrom $698	Free Cancellation	Rating 8.4 1,179 reviews	Search ANA flights
Cathay Pacific	PriceFrom $698	Free Cancellation	Rating 7.6 1,280 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $709	Free Cancellation	Rating 7.4 9,605 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $770	Free Cancellation	Rating 7.3 4,308 reviews	Search Turkish Airlines flights
Japan Airlines	PriceFrom $814	Free Cancellation	Rating 8.3 1,783 reviews	Search Japan Airlines flights
Etihad Airways	PriceFrom $829	Free Cancellation	Rating 7.3 1,431 reviews	Search Etihad Airways flights
Air Canada	PriceFrom $872	Free Cancellation	Rating 7.1 10,939 reviews	Search Air Canada flights
Delta	PriceFrom $949	Free Cancellation	Rating 7.9 8,422 reviews	Search Delta flights
EVA Air	PriceFrom $1,101	Free Cancellation	Rating 8.5 1,419 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.

An easier way to manage your Singapore trip

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Cheap flights from Chicago to Singapore from $327

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 9/1. 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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Cathay Pacific flights from Chicago to Singapore

Our best Cathay Pacific deals on Chicago to Singapore flight tickets

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Our best Air India deals on Chicago to Singapore flight tickets

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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?

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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