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.

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: 36% of momondo users choosing 1-stop flights on this route connected there.

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 38% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 14 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 $813.

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

Air India, Etihad Airways, 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 November 2025, there are 14 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.

$354 Cheap Flights from Chicago to Singapore in 2025/26

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7:50 pm - 8:40 amORD-SIN

23h 50m1 stop

1:50 am - 2:25 pmSIN-ORD

25h 35m1 stop

$1,245Multiple Airlines

Find Deal

Fri, May 15 - Sat, May 30

11:50 am - 10:00 amORD-SIN

32h 10m1 stop

7:40 am - 12:55 pmSIN-ORD

19h 15m1 stop

$1,253Multiple Airlines

Find Deal

Sat, Jan 10 - Fri, Mar 6

8:00 am - 12:50 amORD-SIN

26h 50m2 stops

2:20 am - 1:55 pmSIN-ORD

25h 35m2 stops

$1,255American Airlines

Find Deal

Wed, Jan 7 - Tue, Jan 13

12:30 am - 12:05 pmORD-SIN

22h 35m1 stop

1:15 pm - 5:00 amSIN-ORD

28h 45m2 stops

$1,256EVA Air

Find Deal

Thu, Mar 12 - Sun, Mar 22

6:20 pm - 1:05 pmMDW-SIN

29h 45m2 stops

2:00 am - 9:45 pmSIN-MDW

32h 45m2 stops

$1,260Multiple Airlines

Find Deal

Sat, Mar 14 - Sat, Mar 21

7:50 pm - 7:40 amORD-SIN

22h 50m1 stop

1:50 am - 2:25 pmSIN-ORD

25h 35m1 stop

$1,261Multiple Airlines

Find Deal

Mon, Mar 30 - Sun, Apr 5

6:00 am - 5:00 amMDW-SIN

33h 00m2 stops

10:30 pm - 5:45 pmSIN-MDW

33h 15m2 stops

$1,351Delta

Find Deal

Mon, Feb 16 - Mon, Feb 23

6:00 am - 5:00 amMDW-SIN

33h 00m2 stops

10:30 pm - 11:59 amSIN-MDW

27h 29m2 stops

$1,364Delta

Find Deal

Sun, Feb 15 - Sun, Feb 22

9:32 am - 5:00 amMDW-SIN

30h 28m2 stops

10:30 pm - 12:29 pmSIN-MDW

26h 59m2 stops

$1,393Korean Air

Find Deal

Sat, Mar 28 - Fri, Apr 3

9:30 am - 11:40 pmMDW-SIN

25h 10m2 stops

10:30 pm - 12:29 pmSIN-MDW

26h 59m2 stops

$1,439Korean Air

Find Deal

Wed, Apr 1 - Fri, Apr 3

Qatar Airways flights from Chicago to Singapore

Our best Qatar Airways deals on Chicago to Singapore flight tickets

Qatar Airways

Mar 30

ORD7:20 pmChicago O'Hare Intl

31h 25m

1 stop

SIN3:45 pmSingapore Changi

Apr 22

SIN9:15 pmSingapore Changi

30h 45m

2 stops

ORD3:00 pmChicago O'Hare Intl

$1,280

Find similar

Qatar Airways

Jan 5

ORD6:50 pmChicago O'Hare Intl

28h 05m

2 stops

SIN12:55 pmSingapore Changi

Feb 15

SIN3:15 amSingapore Changi

25h 15m

1 stop

ORD2:30 pmChicago O'Hare Intl

$1,340

Find similar

Qatar Airways

Mar 28

ORD8:15 pmChicago O'Hare Intl

49h 00m

2 stops

SIN10:15 amSingapore Changi

Mar 31

SIN3:15 amSingapore Changi

24h 35m

1 stop

ORD2:50 pmChicago O'Hare Intl

$1,347

Find similar

Finnair flights from Chicago to Singapore

Our best Finnair deals on Chicago to Singapore flight tickets

Finnair

Jan 8

ORD4:33 pmChicago O'Hare Intl

36h 07m

2 stops

SIN6:40 pmSingapore Changi

Jan 19

SIN10:05 pmSingapore Changi

45h 56m

2 stops

ORD6:01 amChicago O'Hare Intl

$1,320

Find similar

Finnair

Dec 4

ORD4:04 pmChicago O'Hare Intl

36h 36m

2 stops

SIN6:40 pmSingapore Changi

Mar 4

SIN10:05 pmSingapore Changi

45h 46m

2 stops

ORD5:51 amChicago O'Hare Intl

$1,782

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 5/15

7:50 pm-8:40 am

1 stop23h 50m

Singapore Changi

Sat 5/30

1:50 am-2:25 pm

1 stop25h 35m

$1,245

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 1/10

11:50 am-10:00 am

1 stop32h 10m

Singapore Changi

Fri 3/6

7:40 am-12:55 pm

1 stop19h 15m

$1,253

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 1/7

8:00 am-12:50 am

2 stops26h 50m

Singapore Changi

Tue 1/13

2:20 am-1:55 pm

2 stops25h 35m

$1,255

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 3/12

12:30 am-12:05 pm

1 stop22h 35m

Singapore Changi

Sun 3/22

1:15 pm-5:00 am

2 stops28h 45m

$1,256

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Sat 3/14

6:20 pm-1:05 pm

2 stops29h 45m

Singapore Changi

Sat 3/21

2:00 am-9:45 pm

2 stops32h 45m

$1,260

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 3/30

7:50 pm-7:40 am

1 stop22h 50m

Singapore Changi

Sun 4/5

1:50 am-2:25 pm

1 stop25h 35m

$1,261

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Mon 2/16

6:00 am-5:00 am

2 stops33h 00m

Singapore Changi

Mon 2/23

10:30 pm-5:45 pm

2 stops33h 15m

$1,351

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Sun 2/15

6:00 am-5:00 am

2 stops33h 00m

Singapore Changi

Sun 2/22

10:30 pm-11:59 am

2 stops27h 29m

$1,364

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Sat 3/28

9:32 am-5:00 am

2 stops30h 28m

Singapore Changi

Fri 4/3

10:30 pm-12:29 pm

2 stops26h 59m

$1,393

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Wed 4/1

9:30 am-11:40 pm

2 stops25h 10m

Singapore Changi

Fri 4/3

10:30 pm-12:29 pm

2 stops26h 59m

$1,439

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 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 $807. 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 $841.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Chicago to Singapore is on a Tuesday when prices can be found for as low as $1,166. The most expensive day to fly to Singapore is Friday, with ticket prices averaging around $1,365.

What is the cheapest time of day to depart on your flight to Singapore?

At noon is the cheapest time of day to fly from Chicago to Singapore when you can find flight prices for as low as $1,148. Flying to Singapore at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,434 on average. Flights to Singapore from Chicago in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,138 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 $1,029 on momondo.

Can stopping save me money on Chicago to Singapore flights?

You could potentially save up to 55% 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 November 2025, 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	24h 00m
Direct flights	None

The fastest flight from Chicago to Singapore takes 24h 00m

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 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 November 2025, there are 14 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 28% of all bookings. The subsequent popular airlines are Turkish Airlines at 27%, Cathay Pacific at 15%, and EVA Air 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
Air India	PriceFrom $675	Free Cancellation	Rating 5.5 2,947 reviews	Search Air India flights
Cathay Pacific	PriceFrom $701	Free Cancellation	Rating 7.6 1,068 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $709	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $744	Free Cancellation	Rating 7.3 4,059 reviews	Search Turkish Airlines flights
Japan Airlines	PriceFrom $791	Free Cancellation	Rating 8.3 1,630 reviews	Search Japan Airlines flights
Qatar Airways	PriceFrom $850	Free Cancellation	Rating 7.4 3,675 reviews	Search Qatar Airways flights
Air Canada	PriceFrom $884	Free Cancellation	Rating 7.1 10,476 reviews	Search Air Canada flights
Etihad Airways	PriceFrom $909	Free Cancellation	Rating 7.4 1,312 reviews	Search Etihad Airways flights
Korean Air	PriceFrom $940	Free Cancellation	Rating 8.4 1,170 reviews	Search Korean Air flights
ANA	PriceFrom $1,024	Free Cancellation	Rating 8.4 1,010 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

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Cheap flights from Chicago to Singapore from $354

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 2/18. 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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Big names and deals

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Filter for what you want

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Qatar Airways flights from Chicago to Singapore

Our best Qatar Airways deals on Chicago to Singapore flight tickets

Finnair flights from Chicago to Singapore

Our best Finnair deals on Chicago to Singapore flight tickets

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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

What is the cheapest month to fly to Singapore?

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Chicago to Singapore is on a Tuesday when prices can be found for as low as $1,166. The most expensive day to fly to Singapore is Friday, with ticket prices averaging around $1,365.

What is the cheapest time of day to depart on your flight 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 55% 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 November 2025, 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 Delta 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: 36% 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