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

Air Canada, ANA, and Delta are the most popular carriers operating from Singapore to Illinois

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

Prices for flights from Singapore to Illinois were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Singapore to Illinois.

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

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$520 Cheap Flights from Singapore to Illinois in 2026

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Find the cheapest flights from Singapore to Illinois

Round-trip

One-way

Recent round-trip flight deals from Singapore to Illinois

Enter your travel dates to find the best prices.

8:50 am - 8:10 pm

SIN

ORD

24h 20m

2 stops

3:55 pm - 7:00 am

ORD

SIN

49h 05m

2 stops

$821Air Canada

Fri, Oct 30 - Sat, Nov 14

7:00 am - 10:46 pm

SIN

ORD

28h 46m

2 stops

7:00 am - 5:15 am

ORD

SIN

33h 15m

2 stops

$823Air Canada

Tue, Aug 18 - Sun, Sep 6

10:30 pm - 8:30 am

SIN

ORD

24h 00m

1 stop

11:15 am - 8:25 pm

ORD

SIN

43h 10m

1 stop

$926Korean Air

Sun, Nov 1 - Mon, Nov 16

10:30 pm - 9:30 am

SIN

ORD

24h 00m

1 stop

11:15 am - 12:10 am

ORD

SIN

22h 55m

1 stop

$930Korean Air

Thu, Oct 29 - Fri, Nov 13

10:40 am - 10:07 am

SIN

ORD

36h 27m

2 stops

7:05 am - 5:00 am

ORD

SIN

31h 55m

2 stops

$962Delta

Wed, Oct 28 - Thu, Nov 12

2:20 am - 11:59 pm

SIN

BMI

35h 39m

2 stops

5:00 am - 5:25 pm

BMI

SIN

46h 25m

2 stops

$1,214American Airlines

Wed, Nov 4 - Mon, Nov 9

8:15 am - 3:48 pm

SIN

PIA

45h 33m

2 stops

6:20 am - 6:35 am

PIA

SIN

34h 15m

2 stops

$1,216American Airlines

Thu, Nov 5 - Mon, Nov 9

1:45 pm - 5:45 am

SIN

MDW

29h 00m

2 stops

5:55 pm - 12:35 pm

MDW

SIN

29h 40m

2 stops

$1,279Multiple Airlines

Wed, Aug 19 - Thu, Sep 10

1:45 pm - 11:25 am

SIN

MDW

34h 40m

2 stops

8:35 pm - 12:35 pm

MDW

SIN

27h 00m

2 stops

$1,314Multiple Airlines

Sun, Jun 7 - Sun, Aug 9

10:00 pm - 12:05 pm

SIN

MDW

27h 05m

2 stops

6:00 am - 5:00 am

MDW

SIN

34h 00m

2 stops

$1,374Delta

Mon, Jun 8 - Tue, Jun 23

Air Canada flights from Singapore to Illinois

Our best Air Canada deals on Singapore to Illinois flight tickets

Air Canada

Oct 30

SIN8:50 amSingapore Changi

24h 20m

2 stops

ORD8:10 pmChicago O'Hare Intl

Nov 14

ORD3:55 pmChicago O'Hare Intl

49h 05m

2 stops

SIN7:00 amSingapore Changi

$821

Air Canada

Aug 18

SIN7:00 amSingapore Changi

28h 46m

2 stops

ORD10:46 pmChicago O'Hare Intl

Sep 6

ORD7:00 amChicago O'Hare Intl

33h 15m

2 stops

SIN5:15 amSingapore Changi

$823

Air Canada

Aug 18

SIN7:00 amSingapore Changi

29h 59m

2 stops

ORD11:59 pmChicago O'Hare Intl

Sep 7

ORD9:22 pmChicago O'Hare Intl

42h 53m

2 stops

SIN5:15 amSingapore Changi

$831

Korean Air flights from Singapore to Illinois

Our best Korean Air deals on Singapore to Illinois flight tickets

Korean Air

Nov 1

SIN10:30 pmSingapore Changi

24h 00m

1 stop

ORD8:30 amChicago O'Hare Intl

Nov 16

ORD11:15 amChicago O'Hare Intl

43h 10m

1 stop

SIN8:25 pmSingapore Changi

$926

Korean Air

Oct 29

SIN10:30 pmSingapore Changi

24h 00m

1 stop

ORD9:30 amChicago O'Hare Intl

Nov 13

ORD11:15 amChicago O'Hare Intl

22h 55m

1 stop

SIN12:10 amSingapore Changi

$930

Korean Air

Oct 22

SIN1:25 amSingapore Changi

21h 05m

1 stop

ORD9:30 amChicago O'Hare Intl

Oct 25

ORD12:15 pmChicago O'Hare Intl

43h 10m

1 stop

SIN8:25 pmSingapore Changi

$955

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 10/30

8:50 am-8:10 pm

2 stops24h 20m

Chicago O'Hare Intl

Sat 11/14

3:55 pm-7:00 am

2 stops49h 05m

$821

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 8/18

7:00 am-10:46 pm

2 stops28h 46m

Chicago O'Hare Intl

Sun 9/6

7:00 am-5:15 am

2 stops33h 15m

$823

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 11/1

10:30 pm-8:30 am

1 stop24h 00m

Chicago O'Hare Intl

Mon 11/16

11:15 am-8:25 pm

1 stop43h 10m

$926

Quickest round-trip

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 10/29

10:30 pm-9:30 am

1 stop24h 00m

Chicago O'Hare Intl

Fri 11/13

11:15 am-12:10 am

1 stop22h 55m

$930

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 10/28

10:40 am-10:07 am

2 stops36h 27m

Chicago O'Hare Intl

Thu 11/12

7:05 am-5:00 am

2 stops31h 55m

$962

SingaporeBloomington

SIN - BMI

SINBMI

Singapore Changi

Wed 11/4

2:20 am-11:59 pm

2 stops35h 39m

Bloomington-Normal

Mon 11/9

5:00 am-5:25 pm

2 stops46h 25m

$1,214

SingaporePeoria

SIN - PIA

SINPIA

Singapore Changi

Thu 11/5

8:15 am-3:48 pm

2 stops45h 33m

Greater Peoria

Mon 11/9

6:20 am-6:35 am

2 stops34h 15m

$1,216

SingaporeChicago

SIN - MDW

SINMDW

Singapore Changi

Wed 8/19

1:45 pm-5:45 am

2 stops29h 00m

Chicago Midway

Thu 9/10

5:55 pm-12:35 pm

2 stops29h 40m

$1,279

SingaporeChicago

SIN - MDW

SINMDW

Singapore Changi

Sun 6/7

1:45 pm-11:25 am

2 stops34h 40m

Chicago Midway

Sun 8/9

8:35 pm-12:35 pm

2 stops27h 00m

$1,314

SingaporeChicago

SIN - MDW

SINMDW

Singapore Changi

Mon 6/8

10:00 pm-12:05 pm

2 stops27h 05m

Chicago Midway

Tue 6/23

6:00 am-5:00 am

2 stops34h 00m

$1,374

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 Singapore to Illinois

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 Illinois?

The cheapest month to fly to Illinois from Singapore is in October. Flight prices, which tend to average around $664, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of October, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $677.

Can stopping save me money on Singapore to Illinois flights?

You could potentially save up to 17% on your flight if you consider stops on a Singapore to Illinois flight.

Cheap Singapore to Illinois flight deals and tips

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

Fastest flight time	21h 00m
Direct flights	None

The fastest flight from Singapore to Illinois takes 21h 00m

There are no direct flights from Singapore to Illinois. There are no popular flight routes from Singapore to Illinois.

Search flight deals

Frequently asked questions about flying from Singapore to Illinois

When did momondo last update prices for flights from Singapore to Illinois?
Prices for flights from Singapore to Illinois were last updated today.
How old do you have to be to fly from Singapore to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Singapore to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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 Singapore to Illinois for you.

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

Yes. momondo enables you to select and highlight flights to Illinois from Singapore with this policy.

How can momondo help me find flights from Singapore to Illinois?

momondo helps you find the best flight between Singapore and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Singapore to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Singapore and alert you when they change.