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 50% 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.

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

Delta, United Airlines, and Qatar Airways are the most popular carriers operating 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 June 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.

$432 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.

10:44 am - 11:55 pm

ORD

SIN

48h 11m

2 stops

1:25 am - 4:14 pm

SIN

ORD

27h 49m

2 stops

$1,193Delta

Fri, Sep 11 - Fri, Sep 18

7:20 pm - 3:45 pm

ORD

SIN

31h 25m

1 stop

3:35 pm - 3:05 pm

SIN

ORD

36h 30m

2 stops

$1,194Qatar Airways

Fri, Oct 9 - Sat, Oct 17

6:10 am - 6:35 pm

ORD

SIN

23h 25m

1 stop

8:45 am - 10:59 pm

SIN

ORD

27h 14m

1 stop

$1,195United Airlines

Mon, Jul 6 - Fri, Jul 10

3:40 pm - 7:00 am

ORD

SIN

25h 20m

1 stop

9:00 pm - 2:41 pm

SIN

ORD

31h 41m

2 stops

$1,196Air Canada

Sun, Dec 6 - Tue, Jan 5

6:10 am - 6:35 pm

ORD

SIN

23h 25m

1 stop

8:45 am - 11:16 pm

SIN

ORD

27h 31m

2 stops

$1,199United Airlines

Mon, Jul 6 - Fri, Jul 10

4:20 pm - 7:40 pm

ORD

SIN

38h 20m

2 stops

6:30 pm - 1:20 pm

SIN

ORD

31h 50m

2 stops

$1,200Austrian Airlines

Tue, Oct 6 - Fri, Oct 16

7:05 pm - 11:40 pm

ORD

SIN

39h 35m

2 stops

6:40 am - 12:35 pm

SIN

ORD

42h 55m

2 stops

$1,203SWISS

Mon, Oct 5 - Fri, Oct 16

12:30 pm - 5:00 am

ORD

SIN

27h 30m

1 stop

1:25 am - 8:55 pm

SIN

ORD

32h 30m

2 stops

$1,204Delta

Fri, Aug 7 - Thu, Aug 13

6:05 am - 5:00 am

MDW

SIN

33h 55m

2 stops

1:25 am - 10:36 pm

SIN

MDW

34h 11m

2 stops

$1,208Delta

Fri, Aug 7 - Thu, Aug 13

6:40 am - 11:55 pm

ORD

SIN

28h 15m

2 stops

1:25 am - 6:49 pm

SIN

ORD

30h 24m

2 stops

$1,208Delta

Fri, Aug 7 - Thu, Aug 13

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

Delta flights from Chicago to Singapore

Our best Delta deals on Chicago to Singapore flight tickets

Delta

Sep 11

ORD10:44 amChicago O'Hare Intl

48h 11m

2 stops

SIN11:55 pmSingapore Changi

Sep 18

SIN1:25 amSingapore Changi

27h 49m

2 stops

ORD4:14 pmChicago O'Hare Intl

$1,193

Delta

Aug 7

ORD12:30 pmChicago O'Hare Intl

27h 30m

1 stop

SIN5:00 amSingapore Changi

Aug 13

SIN1:25 amSingapore Changi

32h 30m

2 stops

ORD8:55 pmChicago O'Hare Intl

$1,204

Delta

Aug 7

MDW6:05 amChicago Midway

33h 55m

2 stops

SIN5:00 amSingapore Changi

Aug 13

SIN1:25 amSingapore Changi

34h 11m

2 stops

MDW10:36 pmChicago Midway

$1,208

Qatar Airways flights from Chicago to Singapore

Our best Qatar Airways deals on Chicago to Singapore flight tickets

Qatar Airways

Oct 9

ORD7:20 pmChicago O'Hare Intl

31h 25m

1 stop

SIN3:45 pmSingapore Changi

Oct 17

SIN3:35 pmSingapore Changi

36h 30m

2 stops

ORD3:05 pmChicago O'Hare Intl

$1,194

Qatar Airways

Nov 13

ORD7:00 amChicago O'Hare Intl

35h 45m

2 stops

SIN8:45 amSingapore Changi

Mar 9

SIN5:25 pmSingapore Changi

35h 05m

2 stops

ORD2:30 pmChicago O'Hare Intl

$1,219

Qatar Airways

Oct 6

ORD7:20 pmChicago O'Hare Intl

25h 55m

2 stops

SIN10:15 amSingapore Changi

Oct 17

SIN3:35 pmSingapore Changi

36h 30m

2 stops

ORD3:05 pmChicago O'Hare Intl

$1,225

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 9/11

10:44 am-11:55 pm

2 stops48h 11m

Singapore Changi

Fri 9/18

1:25 am-4:14 pm

2 stops27h 49m

$1,193

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 10/9

7:20 pm-3:45 pm

1 stop31h 25m

Singapore Changi

Sat 10/17

3:35 pm-3:05 pm

2 stops36h 30m

$1,194

Quickest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 7/6

6:10 am-6:35 pm

1 stop23h 25m

Singapore Changi

Fri 7/10

8:45 am-10:59 pm

1 stop27h 14m

$1,195

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 12/6

3:40 pm-7:00 am

1 stop25h 20m

Singapore Changi

Tue 1/5

9:00 pm-2:41 pm

2 stops31h 41m

$1,196

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 7/6

6:10 am-6:35 pm

1 stop23h 25m

Singapore Changi

Fri 7/10

8:45 am-11:16 pm

2 stops27h 31m

$1,199

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 10/6

4:20 pm-7:40 pm

2 stops38h 20m

Singapore Changi

Fri 10/16

6:30 pm-1:20 pm

2 stops31h 50m

$1,200

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 10/5

7:05 pm-11:40 pm

2 stops39h 35m

Singapore Changi

Fri 10/16

6:40 am-12:35 pm

2 stops42h 55m

$1,203

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 8/7

12:30 pm-5:00 am

1 stop27h 30m

Singapore Changi

Thu 8/13

1:25 am-8:55 pm

2 stops32h 30m

$1,204

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Fri 8/7

6:05 am-5:00 am

2 stops33h 55m

Singapore Changi

Thu 8/13

1:25 am-10:36 pm

2 stops34h 11m

$1,208

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 8/7

6:40 am-11:55 pm

2 stops28h 15m

Singapore Changi

Thu 8/13

1:25 am-6:49 pm

2 stops30h 24m

$1,208

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 $1,170 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 $994 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.

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	22h 05m
Direct flights	None

The fastest flight from Chicago to Singapore takes 22h 05m

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 June 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 1,254 reviews	Search ANA flights
Cathay Pacific	PriceFrom $692	Free Cancellation	Rating 7.6 1,394 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $709	Free Cancellation	Rating 7.4 9,896 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $721	Free Cancellation	Rating 7.4 4,424 reviews	Search Turkish Airlines flights
Korean Air	PriceFrom $758	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $814	Free Cancellation	Rating 8.3 1,851 reviews	Search Japan Airlines flights
Etihad Airways	PriceFrom $829	Free Cancellation	Rating 7.3 1,465 reviews	Search Etihad Airways flights
Air Canada	PriceFrom $872	Free Cancellation	Rating 7.1 11,268 reviews	Search Air Canada flights
Delta	PriceFrom $949	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
Qatar Airways	PriceFrom $963	Free Cancellation	Rating 7.3 3,736 reviews	Search Qatar Airways 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

Sun 7/26

Sun 8/2

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 $589

Cheap flights from Chicago to Singapore from $432

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 11/16. 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

Delta flights from Chicago to Singapore

Our best Delta deals on Chicago to Singapore flight tickets

Qatar Airways flights from Chicago to Singapore

Our best Qatar Airways 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

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

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