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

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 Bangkok. 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 Bangkok?

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

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 Bangkok 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 Bangkok?

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 Bangkok 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>

$388 Cheap Flights from Illinois to Bangkok

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

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$802

Overall average: $948

United Airlines

Tue 4/7Mon 5/18

ORD - BKK • 2 stops

Cheapest one-way

$388

Typical prices: $628-$872

Multiple Airlines

Fri 1/30

STL - BKK • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Bangkok!

Flight Deals

Cheap Flights from Illinois to Bangkok

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Bangkok that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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 Bangkok

Tue, Apr 7 - Mon, May 18

4:00 pm - 9:45 am

ORD

BKK

29h 45m2 stops

9:35 am - 8:40 am

BKK

ORD

35h 05m1 stop

$802United Airlines

Tue, Apr 7 - Tue, May 19

4:00 pm - 9:45 am

ORD

BKK

29h 45m2 stops

7:00 am - 2:55 pm

BKK

ORD

19h 55m1 stop

$805United Airlines

Tue, Apr 7 - Mon, May 18

10:49 am - 9:45 am

ORD

BKK

34h 56m3 stops

9:35 am - 8:40 am

BKK

ORD

35h 05m1 stop

$806United Airlines

Wed, Feb 4 - Tue, Mar 10

5:30 am - 9:30 pm

ORD

BKK

27h 00m2 stops

2:05 am - 11:51 pm

BKK

ORD

33h 46m2 stops

$807Delta

Tue, Feb 24 - Tue, Mar 10

6:00 am - 9:30 pm

MDW

BKK

26h 30m2 stops

2:05 am - 10:31 pm

BKK

MDW

32h 26m2 stops

$807Delta

Sun, Jan 25 - Wed, Feb 4

1:10 pm - 6:00 pm

ORD

BKK

39h 50m1 stop

8:55 am - 7:35 am

BKK

ORD

35h 40m1 stop

$809Etihad Airways

Tue, Jan 20 - Sun, Jan 25

1:10 pm - 11:25 pm

ORD

BKK

21h 15m1 stop

8:55 am - 7:35 am

BKK

ORD

35h 40m1 stop

$810Etihad Airways

Mon, Mar 30 - Mon, Jun 1

9:10 am - 3:30 pm

STL

BKK

42h 20m2 stops

9:35 pm - 4:35 pm

BKK

STL

31h 00m2 stops

$922ANA

Mon, Feb 9 - Wed, Feb 18

1:10 pm - 2:30 am

ORD

DMK

24h 20m2 stops

1:40 pm - 7:35 am

DMK

ORD

30h 55m2 stops

$943Multiple Airlines

Mon, Mar 2 - Mon, Mar 16

1:30 pm - 2:30 am

ORD

DMK

24h 00m1 stop

11:50 am - 5:29 am

DMK

ORD

53h 39m2 stops

$948Multiple Airlines

Useful Info

Cheapest flight	$388

Flight from St. Louis to Bangkok

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

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Illinois

First Class flights to Bangkok

Business Class flights to Bangkok

Prem Econ Class flights to Bangkok

Economy Class flights to Bangkok

$388 Find Cheap Flights from Illinois to Bangkok

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

Everything you should know

Cheap Flights from Illinois to Bangkok

Recent round-trip flight deals from Illinois to Bangkok

Recent one-way flight deals from Illinois to Bangkok

Recent last minute flight deals from Illinois to Bangkok

Good to know

FAQs for booking flights from Illinois to Bangkok

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

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 Bangkok.

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

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

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 Bangkok 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 Bangkok?

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 Bangkok 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 Bangkok

Cabin class types available on flights to Illinois

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

Find direct flights for Bangkok

Flights to other popular destinations

Flights from domestic origins to Bangkok

Choose which airport to fly into in Bangkok

Find deals for your return flight