How does KAYAK find such low prices on flights from Illinois to Singapore?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Singapore. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Singapore?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Singapore?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Singapore with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Singapore?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$464 CHEAP FLIGHTS from Illinois to Singapore

SIN

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

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Cheap Flights from Illinois to Singapore

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Singapore

Wed, Aug 5 - Sun, Aug 16

9:10 pm - 9:40 am

ORD

SIN

23h 30m

1 stop

9:00 pm - 8:35 am

SIN

ORD

24h 35m

1 stop

$1,173Etihad Airways

Sat, Jul 4 - Fri, Jul 10

2:00 pm - 9:40 am

ORD

SIN

30h 40m

1 stop

9:00 pm - 8:35 am

SIN

ORD

24h 35m

1 stop

$1,174Etihad Airways

Mon, Aug 17 - Wed, Sep 2

7:20 pm - 3:45 pm

ORD

SIN

31h 25m

1 stop

7:15 pm - 3:05 pm

SIN

ORD

32h 50m

2 stops

$1,181Qatar Airways

Thu, Jun 11 - Fri, Jun 19

2:00 pm - 9:40 am

ORD

SIN

30h 40m

1 stop

9:00 pm - 8:35 am

SIN

ORD

24h 35m

1 stop

$1,182Etihad Airways

Sun, Jun 7 - Sun, Jun 14

2:00 pm - 9:40 am

ORD

SIN

30h 40m

1 stop

9:00 pm - 8:35 am

SIN

ORD

24h 35m

1 stop

$1,183Etihad Airways

Sun, Aug 16 - Wed, Sep 2

7:20 pm - 9:15 pm

ORD

SIN

36h 55m

1 stop

3:35 pm - 3:05 pm

SIN

ORD

36h 30m

2 stops

$1,184Qatar Airways

Wed, Aug 19 - Sat, Aug 29

11:25 am - 8:45 am

ORD

SIN

32h 20m

1 stop

12:50 pm - 9:40 am

SIN

ORD

33h 50m

1 stop

$1,187Turkish Airlines

Sun, Nov 1 - Fri, Nov 13

5:25 pm - 12:10 am

MDW

SIN

40h 45m

2 stops

10:40 am - 9:45 pm

SIN

MDW

25h 05m

2 stops

$1,430Delta

Sat, Oct 31 - Sun, Nov 15

6:45 pm - 12:10 am

MDW

SIN

40h 25m

2 stops

10:40 am - 9:45 pm

SIN

MDW

25h 05m

2 stops

$1,436Delta

Thu, Sep 10 - Mon, Sep 14

9:30 am - 11:55 pm

MDW

SIN

25h 25m

2 stops

7:30 am - 12:30 pm

SIN

MDW

42h 00m

2 stops

$1,560Korean Air

Useful Info

Low season	January
High season	December
Cheapest flight	$464

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 48% increase in price.

Flight from Chicago O'Hare Airport to Singapore

How does KAYAK find such low prices on flights from Illinois to Singapore?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Singapore.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Singapore?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Singapore?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Singapore with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Singapore?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Singapore

Airports

Cabin class

Complete your trip

Direct Flights

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Information on the airport you'll fly into in Singapore

Singapore (SIN)

SIN

$464 Find Cheap Flights from Illinois to Singapore

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

Cheap Flights from Illinois to Singapore

Recent round-trip flight deals from Illinois to Singapore

Recent one-way flight deals from Illinois to Singapore

Recent last minute flight deals from Illinois to Singapore

Good to know

FAQs for booking flights from Illinois to Singapore

How does KAYAK find such low prices on flights from Illinois to Singapore?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Singapore.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Singapore?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Singapore?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Singapore with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Singapore?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Singapore

Information on the airport you'll fly into in Singapore

Cabin class types available on flights to Illinois

Complete your trip to Singapore with a hotel stay or car rental

Find direct flights for Singapore

Flights to other popular destinations

Flights from domestic origins to Singapore

Choose which airport to fly into in Singapore

Find deals for your return flight