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

Etihad Airways, Korean Air, and Delta are the most popular carriers operating from Chicago to Singapore

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 51% 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.

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

Prices for flights from Chicago to Singapore refresh daily.

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

As of July 2026, there are 12 operators available to choose from for flights from Chicago to Singapore.

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

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.

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

The travel and health documents you'll need for your trip to Singapore may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$428 Cheap Flights from Chicago to Singapore in 2026

Discover deals from 900+ travel sites with momondo.

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.

3:40 pm - 2:30 pm

ORD

SIN

33h 50m

2 stops

6:15 am - 8:12 pm

SIN

ORD

26h 57m

2 stops

$966Air Canada

Sat, Aug 15 - Tue, Sep 8

3:40 pm - 5:15 am

ORD

SIN

24h 35m

1 stop

7:00 am - 2:36 pm

SIN

ORD

20h 36m

1 stop

$968Air Canada

Fri, Aug 21 - Tue, Aug 25

9:59 am - 5:00 am

MDW

SIN

30h 01m

2 stops

7:30 am - 10:45 pm

SIN

MDW

28h 15m

2 stops

$969Delta

Fri, Aug 14 - Tue, Sep 8

5:30 am - 5:00 am

ORD

SIN

34h 30m

2 stops

7:30 am - 9:33 pm

SIN

ORD

27h 03m

2 stops

$969Delta

Fri, Aug 14 - Thu, Sep 10

8:40 am - 7:00 am

ORD

SIN

32h 20m

2 stops

8:40 am - 5:10 pm

SIN

ORD

46h 30m

2 stops

$970Air Canada

Thu, Nov 19 - Thu, Nov 26

4:00 pm - 5:30 am

ORD

SIN

24h 30m

1 stop

1:45 am - 2:20 pm

SIN

ORD

25h 35m

1 stop

$971Cathay Pacific

Fri, Aug 28 - Thu, Sep 3

3:40 pm - 5:15 am

ORD

SIN

24h 35m

1 stop

10:00 pm - 8:05 pm

SIN

ORD

35h 05m

2 stops

$972Air Canada

Sun, Aug 9 - Sun, Sep 6

4:00 pm - 3:05 pm

ORD

SIN

34h 05m

1 stop

6:00 pm - 2:20 pm

SIN

ORD

33h 20m

1 stop

$973Cathay Pacific

Thu, Aug 13 - Thu, Aug 20

4:00 pm - 5:30 am

ORD

SIN

24h 30m

1 stop

6:00 pm - 2:20 pm

SIN

ORD

33h 20m

1 stop

$975Cathay Pacific

Thu, Aug 13 - Tue, Sep 8

6:05 am - 5:00 am

MDW

SIN

33h 55m

2 stops

7:30 am - 10:36 pm

SIN

MDW

28h 06m

2 stops

$1,004Delta

Fri, Aug 21 - Fri, Aug 28

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

ANA flights from Chicago to Singapore

Our best ANA deals on Chicago to Singapore flight tickets

ANA

Oct 1

ORD3:40 pmChicago O'Hare Intl

24h 35m

1 stop

SIN5:15 amSingapore Changi

Oct 8

SIN6:15 amSingapore Changi

26h 57m

2 stops

ORD8:12 pmChicago O'Hare Intl

$978

ANA

Oct 2

ORD3:40 pmChicago O'Hare Intl

24h 35m

1 stop

SIN5:15 amSingapore Changi

Oct 7

SIN6:15 amSingapore Changi

26h 57m

2 stops

ORD8:12 pmChicago O'Hare Intl

$1,015

ANA

Oct 2

ORD3:40 pmChicago O'Hare Intl

24h 35m

1 stop

SIN5:15 amSingapore Changi

Oct 8

SIN6:15 amSingapore Changi

26h 57m

2 stops

ORD8:12 pmChicago O'Hare Intl

$1,030

Turkish Airlines flights from Chicago to Singapore

Our best Turkish Airlines deals on Chicago to Singapore flight tickets

Turkish Airlines

Aug 31

ORD8:10 pmChicago O'Hare Intl

24h 20m

1 stop

SIN9:30 amSingapore Changi

Sep 30

SIN11:05 pmSingapore Changi

23h 35m

1 stop

ORD9:40 amChicago O'Hare Intl

$979

Turkish Airlines

Nov 19

ORD11:45 amChicago O'Hare Intl

31h 00m

1 stop

SIN8:45 amSingapore Changi

Nov 26

SIN10:25 amSingapore Changi

45h 55m

1 stop

ORD6:20 pmChicago O'Hare Intl

$1,005

Turkish Airlines

Aug 13

ORD8:10 pmChicago O'Hare Intl

32h 45m

1 stop

SIN5:55 pmSingapore Changi

Sep 10

SIN10:25 amSingapore Changi

36h 15m

1 stop

ORD9:40 amChicago O'Hare Intl

$1,027

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 8/15

3:40 pm-2:30 pm

2 stops33h 50m

Singapore Changi

Tue 9/8

6:15 am-8:12 pm

2 stops26h 57m

$966

Quickest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 8/21

3:40 pm-5:15 am

1 stop24h 35m

Singapore Changi

Tue 8/25

7:00 am-2:36 pm

1 stop20h 36m

$968

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Fri 8/14

9:59 am-5:00 am

2 stops30h 01m

Singapore Changi

Tue 9/8

7:30 am-10:45 pm

2 stops28h 15m

$969

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 8/14

5:30 am-5:00 am

2 stops34h 30m

Singapore Changi

Thu 9/10

7:30 am-9:33 pm

2 stops27h 03m

$969

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 11/19

8:40 am-7:00 am

2 stops32h 20m

Singapore Changi

Thu 11/26

8:40 am-5:10 pm

2 stops46h 30m

$970

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 8/28

4:00 pm-5:30 am

1 stop24h 30m

Singapore Changi

Thu 9/3

1:45 am-2:20 pm

1 stop25h 35m

$971

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 8/9

3:40 pm-5:15 am

1 stop24h 35m

Singapore Changi

Sun 9/6

10:00 pm-8:05 pm

2 stops35h 05m

$972

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 8/13

4:00 pm-3:05 pm

1 stop34h 05m

Singapore Changi

Thu 8/20

6:00 pm-2:20 pm

1 stop33h 20m

$973

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 8/13

4:00 pm-5:30 am

1 stop24h 30m

Singapore Changi

Tue 9/8

6:00 pm-2:20 pm

1 stop33h 20m

$975

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Fri 8/21

6:05 am-5:00 am

2 stops33h 55m

Singapore Changi

Fri 8/28

7:30 am-10:36 pm

2 stops28h 06m

$1,004

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

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 $492. If you aren’t able to travel to Singapore during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $587.

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 $1,162 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 $951 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.

Cheap Chicago to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Singapore

Fastest flight time	21h 30m
Direct flights	None

The fastest flight from Chicago to Singapore takes 21h 30m

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

When did momondo last update prices for flights from Chicago to Singapore?
Prices for flights from Chicago to Singapore refresh daily.
How many operators does momondo search for flights from Chicago to Singapore?
As of July 2026, there are 12 operators available to choose from for flights from Chicago to Singapore.
How old do you have to be to fly from Chicago to Singapore?
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.
What documentation or ID do you need to fly to Singapore?
The travel and health documents you'll need for your trip to Singapore may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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
ANA	PriceFrom $689	Free Cancellation	Rating 8.3 1,271 reviews	Search ANA flights
Cathay Pacific	PriceFrom $698	Free Cancellation	Rating 7.6 1,413 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $709	Free Cancellation	Rating 7.4 9,993 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $721	Free Cancellation	Rating 7.4 4,447 reviews	Search Turkish Airlines flights
Japan Airlines	PriceFrom $770	Free Cancellation	Rating 8.3 1,877 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $792	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Etihad Airways	PriceFrom $829	Free Cancellation	Rating 7.3 1,479 reviews	Search Etihad Airways flights
Air Canada	PriceFrom $884	Free Cancellation	Rating 7.1 11,346 reviews	Search Air Canada flights
Qatar Airways	PriceFrom $963	Free Cancellation	Rating 7.3 3,743 reviews	Search Qatar Airways flights
Delta	PriceFrom $999	Free Cancellation	Rating 7.8 8,471 reviews	Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Singapore from Chicago.

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

Yes. All flights to Singapore from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 8/15

Sat 8/22

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Singapore

Popular cities

Other flights from Chicago

Other flights to Singapore

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Singapore

Flights to Singaporefrom $591

Cheap flights from Chicago to Singapore from $428

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 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Chicago to Singapore

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

ANA flights from Chicago to Singapore

Our best ANA deals on Chicago to Singapore flight tickets

Turkish Airlines flights from Chicago to Singapore

Our best Turkish Airlines 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 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?

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

What airlines fly to Singapore?

Cheap Chicago to Singapore flight deals and tips

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

Popular cities in Singapore

Popular flights according to clicks in the last 7 days on momondo

Chicago flight routes

According to popular flight searches on momondo this year

Singapore flight routes

According to popular flight searches on momondo this year

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.

Complete your trip to Singapore

Explore popular destinations other users love

According to popular flight searches on momondo this year