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>

$394 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

$728

Overall average: $891

Etihad Airways

Thu 1/15Wed 2/18

ORD - BKK • 1 stop

Cheapest one-way

$394

Typical prices: $508-$817

Multiple Airlines

Fri 11/28

ORD - 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

Thu, Jan 15 - Wed, Feb 18

1:10 pm - 11:20 pmORD-BKK

21h 10m1 stop

9:25 am - 7:35 amBKK-ORD

35h 10m1 stop

$728Etihad Airways

Find Deal

Mon, Jan 19 - Sat, Jan 24

1:30 pm - 2:10 pmORD-BKK

35h 40m1 stop

5:55 pm - 11:30 amBKK-ORD

30h 35m2 stops

$734Air India

Find Deal

Mon, Mar 9 - Wed, Mar 18

12:25 pm - 11:20 pmORD-BKK

22h 55m1 stop

9:30 pm - 9:40 amBKK-ORD

24h 10m1 stop

$766Korean Air

Find Deal

Mon, May 4 - Wed, May 20

11:25 am - 9:45 amORD-BKK

34h 20m1 stop

11:15 am - 9:40 amBKK-ORD

34h 25m1 stop

$769Turkish Airlines

Find Deal

Thu, Jan 15 - Thu, Jan 29

2:35 pm - 11:15 amORD-BKK

31h 40m1 stop

7:55 am - 12:55 pmBKK-ORD

18h 00m1 stop

$776Cathay Pacific

Find Deal

Mon, Nov 17 - Tue, Dec 2

11:15 am - 12:45 amORD-BKK

24h 30m1 stop

11:15 pm - 8:30 amBKK-ORD

22h 15m1 stop

$779Korean Air

Find Deal

Fri, Nov 28 - Fri, Dec 12

11:50 am - 4:20 amORD-BKK

27h 30m1 stop

10:10 am - 10:05 amBKK-ORD

36h 55m1 stop

$787Turkish Airlines

Find Deal

Mon, Nov 24 - Sun, Nov 30

10:30 am - 12:20 amORD-BKK

24h 50m1 stop

9:10 am - 7:20 amBKK-ORD

35h 10m1 stop

$799United Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

2:35 pm - 11:25 amORD-BKK

31h 50m2 stops

9:10 am - 3:10 pmBKK-ORD

19h 00m1 stop

$800United Airlines

Find Deal

Wed, Jan 7 - Wed, Mar 4

7:04 am - 12:05 pmSTL-BKK

40h 01m2 stops

4:55 pm - 11:30 pmBKK-STL

43h 35m2 stops

$970Cathay Pacific

Find Deal

Useful Info

Cheapest flight	$394

Flight from Chicago O'Hare Airport to Bangkok Suvarnabhumi Airport

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

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$394 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