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>

$401 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

水, 9月 9 - 月, 9月 14

12:10 pm - 5:00 am

ORD

SIN

27h 50m

1 stop

7:30 am - 9:30 am

SIN

ORD

39h 00m

1 stop

$842Korean Air

月, 4月 27 - 水, 5月 13

9:29 am - 11:55 pm

MDW

SIN

25h 26m

2 stops

7:30 am - 9:09 pm

SIN

MDW

26h 39m

2 stops

$853Delta

月, 5月 4 - 水, 5月 20

8:50 am - 5:00 am

ORD

SIN

31h 10m

2 stops

7:30 am - 11:57 pm

SIN

ORD

29h 27m

2 stops

$853Delta

月, 9月 14 - 木, 10月 1

9:30 am - 11:55 pm

MDW

SIN

25h 25m

2 stops

7:30 am - 9:46 pm

SIN

MDW

27h 16m

2 stops

$854Delta

月, 5月 4 - 火, 5月 19

8:50 am - 5:00 am

ORD

SIN

31h 10m

2 stops

7:30 am - 9:50 pm

SIN

ORD

27h 20m

2 stops

$854Delta

日, 4月 26 - 火, 5月 12

8:10 pm - 5:55 pm

ORD

SIN

32h 45m

1 stop

10:25 am - 9:40 am

SIN

ORD

36h 15m

1 stop

$877Turkish Airlines

日, 4月 26 - 火, 5月 12

8:10 pm - 8:45 am

ORD

SIN

23h 35m

1 stop

10:25 am - 9:40 am

SIN

ORD

36h 15m

1 stop

$879Turkish Airlines

火, 5月 5 - 月, 5月 11

4:30 pm - 8:50 am

STL

SIN

27h 20m

2 stops

3:15 am - 7:33 pm

SIN

STL

29h 18m

2 stops

$1,149Qatar Airways

日, 4月 5 - 水, 4月 15

10:33 am - 8:50 am

STL

SIN

33h 17m

2 stops

3:15 am - 10:17 pm

SIN

STL

32h 02m

2 stops

$1,150Qatar Airways

木, 5月 14 - 土, 5月 23

1:05 pm - 5:15 am

STL

SIN

27h 10m

2 stops

7:00 am - 8:04 pm

SIN

STL

26h 04m

2 stops

$1,274Multiple Airlines

Useful Info

Low season	January
High season	December
Cheapest flight	$401

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly with an average 47% 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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Return flight deals

Information on the airport you'll fly into in Singapore

Singapore (SIN)

SIN

$334 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