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

Etihad Airways and Delta 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 44% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 12 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 $843.

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

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

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 12 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.

$417 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 $1,069 to $877. The lowest price recently found on this route was $956.

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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.

2:00 pm - 9:40 am

ORD

SIN

30h 40m

1 stop

9:00 pm - 8:35 am

SIN

ORD

24h 35m

1 stop

$956Etihad Airways

Sat, May 2 - Sun, May 31

2:00 pm - 9:40 am

ORD

SIN

30h 40m

1 stop

9:00 pm - 8:35 am

SIN

ORD

24h 35m

1 stop

$965Etihad Airways

Tue, May 5 - Wed, May 13

2:00 pm - 9:40 am

ORD

SIN

30h 40m

1 stop

9:00 pm - 8:35 am

SIN

ORD

24h 35m

1 stop

$971Etihad Airways

Thu, May 7 - Thu, May 28

1:00 pm - 9:50 am

ORD

SIN

31h 50m

1 stop

8:45 pm - 9:15 am

SIN

ORD

25h 30m

1 stop

$973Etihad Airways

Thu, Apr 9 - Mon, Apr 20

2:00 pm - 9:40 am

ORD

SIN

30h 40m

1 stop

9:00 pm - 8:35 am

SIN

ORD

24h 35m

1 stop

$974Etihad Airways

Fri, May 1 - Fri, May 29

2:00 pm - 9:40 am

ORD

SIN

30h 40m

1 stop

9:00 pm - 8:35 am

SIN

ORD

24h 35m

1 stop

$977Etihad Airways

Mon, May 11 - Fri, May 29

2:00 pm - 9:40 am

ORD

SIN

30h 40m

1 stop

9:00 pm - 8:35 am

SIN

ORD

24h 35m

1 stop

$980Etihad Airways

Mon, May 11 - Thu, May 28

2:00 pm - 9:40 am

ORD

SIN

30h 40m

1 stop

9:00 pm - 8:35 am

SIN

ORD

24h 35m

1 stop

$986Etihad Airways

Sat, May 2 - Sun, May 10

9:29 am - 5:00 am

MDW

SIN

30h 31m

2 stops

10:00 pm - 9:09 pm

SIN

MDW

36h 09m

2 stops

$1,203Delta

Mon, May 4 - Mon, May 11

9:29 am - 5:00 am

MDW

SIN

30h 31m

2 stops

7:30 am - 9:09 pm

SIN

MDW

26h 39m

2 stops

$1,228Delta

Mon, May 4 - Tue, May 12

Qatar Airways flights from Chicago to Singapore

Our best Qatar Airways deals on Chicago to Singapore flight tickets

Qatar Airways

Apr 24

ORD7:20 pmChicago O'Hare Intl

24h 30m

1 stop

SIN8:50 amSingapore Changi

Apr 28

SIN3:15 amSingapore Changi

24h 50m

1 stop

ORD3:05 pmChicago O'Hare Intl

$1,036

Qatar Airways

Apr 24

ORD7:20 pmChicago O'Hare Intl

24h 30m

1 stop

SIN8:50 amSingapore Changi

May 11

SIN3:15 amSingapore Changi

24h 50m

1 stop

ORD3:05 pmChicago O'Hare Intl

$1,042

Qatar Airways

Apr 16

ORD7:20 pmChicago O'Hare Intl

31h 55m

1 stop

SIN4:15 pmSingapore Changi

Apr 30

SIN1:05 amSingapore Changi

28h 45m

1 stop

ORD4:50 pmChicago O'Hare Intl

$1,071

Etihad Airways flights from Chicago to Singapore

Our best Etihad Airways deals on Chicago to Singapore flight tickets

Etihad Airways

May 2

ORD2:00 pmChicago O'Hare Intl

30h 40m

1 stop

SIN9:40 amSingapore Changi

May 31

SIN9:00 pmSingapore Changi

24h 35m

1 stop

ORD8:35 amChicago O'Hare Intl

$956

Etihad Airways

May 5

ORD2:00 pmChicago O'Hare Intl

30h 40m

1 stop

SIN9:40 amSingapore Changi

May 13

SIN9:00 pmSingapore Changi

24h 35m

1 stop

ORD8:35 amChicago O'Hare Intl

$965

Etihad Airways

May 7

ORD2:00 pmChicago O'Hare Intl

30h 40m

1 stop

SIN9:40 amSingapore Changi

May 28

SIN9:00 pmSingapore Changi

24h 35m

1 stop

ORD8:35 amChicago O'Hare Intl

$971

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 5/2

2:00 pm-9:40 am

1 stop30h 40m

Singapore Changi

Sun 5/31

9:00 pm-8:35 am

1 stop24h 35m

$956

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 5/5

2:00 pm-9:40 am

1 stop30h 40m

Singapore Changi

Wed 5/13

9:00 pm-8:35 am

1 stop24h 35m

$965

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 5/7

2:00 pm-9:40 am

1 stop30h 40m

Singapore Changi

Thu 5/28

9:00 pm-8:35 am

1 stop24h 35m

$971

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 4/9

1:00 pm-9:50 am

1 stop31h 50m

Singapore Changi

Mon 4/20

8:45 pm-9:15 am

1 stop25h 30m

$973

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 5/1

2:00 pm-9:40 am

1 stop30h 40m

Singapore Changi

Fri 5/29

9:00 pm-8:35 am

1 stop24h 35m

$974

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 5/11

2:00 pm-9:40 am

1 stop30h 40m

Singapore Changi

Fri 5/29

9:00 pm-8:35 am

1 stop24h 35m

$977

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 5/11

2:00 pm-9:40 am

1 stop30h 40m

Singapore Changi

Thu 5/28

9:00 pm-8:35 am

1 stop24h 35m

$980

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 5/2

2:00 pm-9:40 am

1 stop30h 40m

Singapore Changi

Sun 5/10

9:00 pm-8:35 am

1 stop24h 35m

$986

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Mon 5/4

9:29 am-5:00 am

2 stops30h 31m

Singapore Changi

Mon 5/11

10:00 pm-9:09 pm

2 stops36h 09m

$1,203

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Mon 5/4

9:29 am-5:00 am

2 stops30h 31m

Singapore Changi

Tue 5/12

7:30 am-9:09 pm

2 stops26h 39m

$1,228

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 $866. 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 weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,149 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 $985 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 April 2026, prices for Chicago to Singapore flights are approximately 24% 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 10m
Direct flights	None

The fastest flight from Chicago to Singapore takes 23h 10m

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 23h 10m.
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 12 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 31% of all bookings. The subsequent popular airlines are Turkish Airlines at 21%, 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 $697	Free Cancellation	Rating 5.5 2,968 reviews	Search Air India flights
ANA	PriceFrom $698	Free Cancellation	Rating 8.4 1,163 reviews	Search ANA flights
Cathay Pacific	PriceFrom $698	Free Cancellation	Rating 7.6 1,242 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $709	Free Cancellation	Rating 7.4 9,544 reviews	Search United Airlines flights
Korean Air	PriceFrom $758	Free Cancellation	Rating 8.4 1,203 reviews	Search Korean Air flights
Turkish Airlines	PriceFrom $770	Free Cancellation	Rating 7.4 4,298 reviews	Search Turkish Airlines flights
Japan Airlines	PriceFrom $814	Free Cancellation	Rating 8.3 1,766 reviews	Search Japan Airlines flights
Etihad Airways	PriceFrom $829	Free Cancellation	Rating 7.3 1,429 reviews	Search Etihad Airways flights
Air Canada	PriceFrom $872	Free Cancellation	Rating 7.1 10,894 reviews	Search Air Canada flights
Delta	PriceFrom $949	Free Cancellation	Rating 7.9 8,382 reviews	Search Delta 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.