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

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 Ko Samui. 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 Ko Samui?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui 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 Ko Samui?

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 Ko Samui 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 Ko Samui?

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 Ko Samui 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>

Cheap Flights from Illinois to Ko Samui

USM

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Cheap Flights from Illinois to Ko Samui

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

Round-trip

Last minute

Recent round-trip flight deals from Illinois to Ko Samui

Sat, Apr 25 - Wed, May 6

2:00 pm - 7:10 am

ORD

USM

29h 10m

2 stops

11:25 am - 8:35 am

USM

ORD

33h 10m

2 stops

$1,044Multiple Airlines

Wed, May 6 - Wed, May 13

2:00 pm - 7:10 am

ORD

USM

29h 10m

2 stops

7:50 am - 8:35 am

USM

ORD

36h 45m

2 stops

$1,063Multiple Airlines

Sun, May 3 - Sun, May 10

2:00 pm - 7:10 am

ORD

USM

29h 10m

2 stops

5:55 pm - 8:35 am

USM

ORD

26h 40m

2 stops

$1,093Multiple Airlines

Wed, May 13 - Mon, May 18

2:00 pm - 8:25 am

ORD

USM

30h 25m

2 stops

3:25 pm - 8:35 am

USM

ORD

29h 10m

2 stops

$1,106Multiple Airlines

Mon, Apr 13 - Mon, Apr 27

1:00 pm - 8:25 am

ORD

USM

55h 25m

2 stops

9:15 am - 8:35 am

USM

ORD

35h 20m

2 stops

$1,118Multiple Airlines

Wed, Jun 3 - Tue, Jun 9

2:00 pm - 7:10 am

ORD

USM

29h 10m

2 stops

7:50 am - 8:35 am

USM

ORD

36h 45m

2 stops

$1,310Multiple Airlines

Fri, Jun 5 - Wed, Jun 10

2:00 pm - 7:10 am

ORD

USM

29h 10m

2 stops

7:50 am - 8:35 am

USM

ORD

36h 45m

2 stops

$1,351Multiple Airlines

Fri, Apr 10 - Tue, Apr 14

7:20 pm - 4:55 pm

ORD

USM

33h 35m

2 stops

9:00 pm - 3:05 pm

USM

ORD

30h 05m

2 stops

$1,391Multiple Airlines

Sun, Apr 12 - Mon, Apr 27

12:30 am - 8:30 pm

ORD

USM

32h 00m

2 stops

7:45 pm - 7:25 pm

USM

ORD

35h 40m

3 stops

$1,424Multiple Airlines

Fri, Apr 24 - Wed, May 6

12:30 am - 1:45 pm

ORD

USM

25h 15m

2 stops

10:05 am - 6:00 am

USM

ORD

31h 55m

3 stops

$1,453Multiple Airlines

Useful Info

Cheapest flight	$1,044

Flight from Chicago to Ko Samui

How does KAYAK find such low prices on flights from Illinois to Ko Samui?
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 Ko Samui.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Ko Samui?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui 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 Ko Samui?
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 Ko Samui 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 Ko Samui?
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 Ko Samui 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 Ko Samui

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Complete your trip

Direct Flights

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Information on the airport you'll fly into in Ko Samui

Ko Samui (USM)

USM

$1,044 Find Cheap Flights from Illinois to Ko Samui

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

Cheap Flights from Illinois to Ko Samui

Recent round-trip flight deals from Illinois to Ko Samui

Recent last minute flight deals from Illinois to Ko Samui

Good to know

FAQs for booking flights from Illinois to Ko Samui

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

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 Ko Samui.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui 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 Ko Samui?

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 Ko Samui 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 Ko Samui?

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 Ko Samui 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 Ko Samui

Information on the airport you'll fly into in Ko Samui

Cabin class types available on flights to Illinois

Complete your trip to Ko Samui with a hotel stay or car rental

Find direct flights for Ko Samui

Flights to other popular destinations

Flights from domestic origins to Ko Samui

Choose which airport to fly into in Ko Samui

Find deals for your return flight