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

Etihad Airways is the most popular carrier operating from Chicago to Singapore Changi

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 27m.

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

Taipei City (TPE) was the most common stop: 29% 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 Abu Dhabi (AUH) offer the lowest average round-trip price of $916.

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 45% 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 connection time from Chicago to Singapore?

Incheon (ICN) has the shortest average layover time for this route: 1h 45m.

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 September 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.

$367 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

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Cheap round-trip flights

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3:30 pm - 7:00 amORD Chicago O'Hare Intl-SIN Singapore Changi

25h 30m1 stop Vancouver Intl

8:40 am - 2:37 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

19h 57m1 stop Vancouver Intl

$809Air Canada

Thu, Nov 5 - Thu, Nov 12

3:30 pm - 7:00 amORD Chicago O'Hare Intl-SIN Singapore Changi

26h 30m1 stop Vancouver Intl

8:40 am - 2:37 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

19h 57m1 stop Vancouver Intl

$810Air Canada

Thu, Oct 29 - Thu, Nov 12

1:10 pm - 9:35 amORD Chicago O'Hare Intl-SIN Singapore Changi

30h 25m1 stop Abu Dhabi Zayed Intl

7:25 pm - 7:55 amSIN Singapore Changi-ORD Chicago O'Hare Intl

26h 30m1 stop Abu Dhabi Zayed Intl

$817Etihad Airways

Mon, Feb 22 - Mon, Mar 1

1:10 pm - 9:35 amORD Chicago O'Hare Intl-SIN Singapore Changi

30h 25m1 stop Abu Dhabi Zayed Intl

7:25 pm - 7:55 amSIN Singapore Changi-ORD Chicago O'Hare Intl

26h 30m1 stop Abu Dhabi Zayed Intl

$817Etihad Airways

Mon, Feb 1 - Mon, Mar 1

2:10 pm - 5:40 amORD Chicago O'Hare Intl-SIN Singapore Changi

25h 30m1 stop Hong Kong Intl

8:20 pm - 12:30 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

30h 10m1 stop Hong Kong Intl

$886Cathay Pacific

Mon, Nov 9 - Mon, Nov 16

10:45 pm - 10:25 amORD Chicago O'Hare Intl-SIN Singapore Changi

21h 40m1 stop Manila Ninoy Aquino Intl

8:45 pm - 5:55 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

34h 10m1 stop Manila Ninoy Aquino Intl

$887Philippine Airlines

Wed, Mar 10 - Sun, Mar 21

2:10 pm - 5:40 amORD Chicago O'Hare Intl-SIN Singapore Changi

25h 30m1 stop Hong Kong Intl

6:00 pm - 12:30 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

32h 30m1 stop Hong Kong Intl

$890Cathay Pacific

Tue, Nov 24 - Mon, Dec 7

8:15 pm - 8:45 amORD Chicago O'Hare Intl-SIN Singapore Changi

22h 30m1 stop Istanbul

4:35 am - 6:20 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

27h 45m1 stop Istanbul

$905Turkish Airlines

Sun, Nov 29 - Tue, Dec 8

1:10 pm - 9:35 amORD Chicago O'Hare Intl-SIN Singapore Changi

30h 25m1 stop Abu Dhabi Zayed Intl

8:30 am - 2:35 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

44h 05m2 stops Incheon Intl Vancouver Intl

$909Multiple Airlines

Mon, Feb 22 - Mon, Mar 1

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

31h 00m1 stop Istanbul

5:10 am - 6:20 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

27h 10m1 stop Istanbul

$928Turkish Airlines

Wed, Nov 11 - Thu, Nov 26

Cheap last minute flights

Enter your travel dates to find the best prices.

4:15 pm - 8:50 pmORD Chicago O'Hare Intl-SIN Singapore Changi

39h 35m1 stop Hong Kong Intl

4:05 pm - 1:55 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

34h 50m1 stop Hong Kong Intl

$893Cathay Pacific

Wed, Sep 30 - Tue, Oct 6

4:15 pm - 3:05 pmORD Chicago O'Hare Intl-SIN Singapore Changi

33h 50m1 stop Hong Kong Intl

1:45 am - 1:55 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

25h 10m1 stop Hong Kong Intl

$893Cathay Pacific

Wed, Sep 30 - Mon, Oct 5

1:20 pm - 9:40 amORD Chicago O'Hare Intl-SIN Singapore Changi

31h 20m1 stop Abu Dhabi Zayed Intl

9:00 pm - 8:35 amSIN Singapore Changi-ORD Chicago O'Hare Intl

24h 35m1 stop Abu Dhabi Zayed Intl

$965Etihad Airways

Fri, Oct 2 - Tue, Oct 6

8:05 pm - 9:40 amORD Chicago O'Hare Intl-SIN Singapore Changi

24h 35m1 stop Abu Dhabi Zayed Intl

9:00 pm - 8:35 amSIN Singapore Changi-ORD Chicago O'Hare Intl

24h 35m1 stop Abu Dhabi Zayed Intl

$965Etihad Airways

Fri, Oct 2 - Tue, Oct 6

6:07 am - 6:35 pmORD Chicago O'Hare Intl-SIN Singapore Changi

23h 28m1 stop San Francisco

8:45 am - 12:55 amSIN Singapore Changi-ORD Chicago O'Hare Intl

29h 10m1 stop San Francisco

$1,091United Airlines

Wed, Sep 30 - Tue, Oct 6

6:07 am - 6:35 pmORD Chicago O'Hare Intl-SIN Singapore Changi

23h 28m1 stop San Francisco

8:45 am - 8:22 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

24h 37m1 stop San Francisco

$1,091United Airlines

Tue, Sep 29 - Thu, Oct 1

12:30 am - 11:55 amORD Chicago O'Hare Intl-SIN Singapore Changi

22h 25m1 stop Taipei City Taiwan Taoyuan Intl

3:20 pm - 8:45 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

42h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,107EVA Air

Wed, Sep 30 - Sun, Oct 4

11:50 am - 11:20 pmORD Chicago O'Hare Intl-SIN Singapore Changi

22h 30m1 stop Tokyo Narita

11:05 am - 4:45 amSIN Singapore Changi-ORD Chicago O'Hare Intl

30h 40m2 stops Tokyo Haneda Los Angeles

$1,111ANA

Wed, Sep 30 - Tue, Oct 6

11:50 am - 12:45 amORD Chicago O'Hare Intl-SIN Singapore Changi

23h 55m1 stop Tokyo Narita

10:00 pm - 8:22 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

35h 22m2 stops Tokyo Haneda San Francisco

$1,111ANA

Wed, Sep 30 - Tue, Oct 6

12:30 am - 1:55 pmORD Chicago O'Hare Intl-SIN Singapore Changi

24h 25m1 stop Taipei City Taiwan Taoyuan Intl

3:20 pm - 8:45 pmSIN Singapore Changi-ORD Chicago O'Hare Intl

42h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,145EVA Air

Thu, Oct 1 - Sun, Oct 4

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Etihad Airways flights from Chicago to Singapore

Our best Etihad Airways deals on Chicago to Singapore flight tickets

Etihad Airways

Feb 1

ORD1:10 pmChicago O'Hare Intl

30h 25m

1 stop

SIN9:35 amSingapore Changi

Mar 1

SIN7:25 pmSingapore Changi

26h 30m

1 stop

ORD7:55 amChicago O'Hare Intl

$817

Etihad Airways

Feb 22

ORD1:10 pmChicago O'Hare Intl

30h 25m

1 stop

SIN9:35 amSingapore Changi

Mar 1

SIN7:25 pmSingapore Changi

26h 30m

1 stop

ORD7:55 amChicago O'Hare Intl

$818

Etihad Airways

Jan 21

ORD1:10 pmChicago O'Hare Intl

30h 25m

1 stop

SIN9:35 amSingapore Changi

Jan 26

SIN7:25 pmSingapore Changi

26h 30m

1 stop

ORD7:55 amChicago O'Hare Intl

$834

Cathay Pacific flights from Chicago to Singapore

Our best Cathay Pacific deals on Chicago to Singapore flight tickets

Cathay Pacific

Nov 9

ORD2:10 pmChicago O'Hare Intl

25h 30m

1 stop

SIN5:40 amSingapore Changi

Nov 16

SIN8:20 pmSingapore Changi

30h 10m

1 stop

ORD12:30 pmChicago O'Hare Intl

$886

Cathay Pacific

Nov 10

ORD2:10 pmChicago O'Hare Intl

25h 30m

1 stop

SIN5:40 amSingapore Changi

Dec 2

SIN8:20 pmSingapore Changi

30h 10m

1 stop

ORD12:30 pmChicago O'Hare Intl

$891

Cathay Pacific

Oct 19

ORD4:15 pmChicago O'Hare Intl

30h 30m

1 stop

SIN11:45 amSingapore Changi

Nov 1

SIN4:45 pmSingapore Changi

33h 45m

1 stop

ORD12:30 pmChicago O'Hare Intl

$893

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Thu 11/5

3:30 pm-7:00 am

1 stop25h 30m

Singapore Changi

Thu 11/12

8:40 am-2:37 pm

1 stop19h 57m

$809

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Thu 10/29

3:30 pm-7:00 am

1 stop26h 30m

Singapore Changi

Thu 11/12

8:40 am-2:37 pm

1 stop19h 57m

$810

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Mon 2/22

1:10 pm-9:35 am

1 stop30h 25m

Singapore Changi

Mon 3/1

7:25 pm-7:55 am

1 stop26h 30m

$817

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Mon 2/1

1:10 pm-9:35 am

1 stop30h 25m

Singapore Changi

Mon 3/1

7:25 pm-7:55 am

1 stop26h 30m

$817

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Mon 11/9

2:10 pm-5:40 am

1 stop25h 30m

Singapore Changi

Mon 11/16

8:20 pm-12:30 pm

1 stop30h 10m

$886

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Wed 3/10

10:45 pm-10:25 am

1 stop21h 40m

Singapore Changi

Sun 3/21

8:45 pm-5:55 pm

1 stop34h 10m

$887

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Tue 11/24

2:10 pm-5:40 am

1 stop25h 30m

Singapore Changi

Mon 12/7

6:00 pm-12:30 pm

1 stop32h 30m

$890

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Sun 11/29

8:15 pm-8:45 am

1 stop22h 30m

Singapore Changi

Tue 12/8

4:35 am-6:20 pm

1 stop27h 45m

$905

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Mon 2/22

1:10 pm-9:35 am

1 stop30h 25m

Singapore Changi

Mon 3/1

8:30 am-2:35 pm

2 stops44h 05m

$909

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Wed 11/11

11:45 am-8:45 am

1 stop31h 00m

Singapore Changi

Thu 11/26

5:10 am-6:20 pm

1 stop27h 10m

$928

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?

Prices are currently low for flights on this route.

Typical prices usually range from $905 to $947.
The lowest price recently found on this route was $795.

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 $951. If you aren’t able to travel to Singapore during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $984.

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 $1,185 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 $996 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.

How have Chicago to Singapore flight prices changed over time?

As of September 2026, prices for Chicago to Singapore flights are approximately 17% 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

Best Price Found	$367
Fastest flight time	21h 40m
Direct flights	None

The best one-way flight to Singapore from Chicago in the past 72 hours is $367. The best round-trip flight deal from Chicago to Singapore found on momondo in the last 72 hours is $809.

The fastest flight from Chicago to Singapore takes 21h 40m

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

How far is Chicago to Singapore Changi by plane?
Singapore Changi is 9361.7 mi away from Chicago. By plane, this route typically takes 21h 40m.
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 September 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 23% of all bookings. The subsequent popular airlines are Air Canada at 11%, Etihad Airways at 11%, and Cathay Pacific at 8%.

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 4,461 reviews	Search Turkish Airlines flights
Japan Airlines	PriceFrom $770	Free Cancellation	Rating 8.3 1,921 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $792	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
United Airlines	PriceFrom $820	Free Cancellation	Rating 7.4 10,244 reviews	Search United Airlines flights
Etihad Airways	PriceFrom $829	Free Cancellation	Rating 7.3 1,539 reviews	Search Etihad Airways flights
Cathay Pacific	PriceFrom $838	Free Cancellation	Rating 7.6 1,497 reviews	Search Cathay Pacific flights
Air Canada	PriceFrom $843	Free Cancellation	Rating 7.1 11,696 reviews	Search Air Canada flights
ANA	PriceFrom $860	Free Cancellation	Rating 8.3 1,319 reviews	Search ANA flights
Delta	PriceFrom $949	Free Cancellation	Rating 7.8 8,610 reviews	Search Delta flights
Qatar Airways	PriceFrom $963	Free Cancellation	Rating 7.4 3,727 reviews	Search Qatar Airways 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 $367

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 2/20. 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

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Cheap last minute flights

Big names and deals

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Filter for what you want

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Etihad Airways flights from Chicago to Singapore

Our best Etihad Airways deals on Chicago to Singapore flight tickets

Cathay Pacific flights from Chicago to Singapore

Our best Cathay Pacific 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 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

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

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.

Fly to other destinations from Chicago

According to popular flight searches on momondo this year

Complete your trip to Singapore

Explore popular destinations other users love

According to popular flight searches on momondo this year