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

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 Suvarnabhumi Airport.

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

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

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 Suvarnabhumi Airport 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 Suvarnabhumi Airport?

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 Suvarnabhumi Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$413 CHEAP FLIGHTS from Illinois to Bangkok Suvarnabhumi (BKK)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Illinois to Bangkok

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

Wed, Sep 23 - Fri, Oct 2

2:00 pm - 11:55 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

21h 55m1 stop Abu Dhabi Zayed Intl

3:15 am - 8:35 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

41h 20m1 stop Abu Dhabi Zayed Intl

$831Etihad Airways

Sun, Sep 27 - Sat, Oct 3

2:00 pm - 11:55 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

21h 55m1 stop Abu Dhabi Zayed Intl

9:00 pm - 3:40 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

30h 40m1 stop Abu Dhabi Zayed Intl

$831Etihad Airways

Sun, Oct 25 - Fri, Nov 13

4:40 pm - 8:10 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 30m1 stop Rome Fiumicino

12:15 pm - 1:10 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

37h 55m1 stop Rome Fiumicino

$838Multiple Airlines

Mon, Nov 16 - Thu, Nov 26

9:45 am - 12:30 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

37h 45m1 stop Addis Ababa Bole

1:35 am - 7:40 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

43h 05m2 stops Addis Ababa Bole Rome Fiumicino

$871Ethiopian Air

Tue, Nov 24 - Tue, Dec 8

2:10 pm - 11:20 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

32h 10m1 stop Hong Kong Intl

1:05 pm - 12:30 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

36h 25m1 stop Hong Kong Intl

$874Cathay Pacific

Tue, Nov 24 - Tue, Dec 8

2:10 pm - 11:20 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

32h 10m1 stop Hong Kong Intl

1:05 pm - 12:30 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

36h 25m1 stop Hong Kong Intl

$875Cathay Pacific

Mon, Oct 26 - Tue, Nov 3

8:45 am - 12:20 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 35m2 stops Toronto Pearson Intl Tokyo Narita

8:25 am - 5:10 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

45h 45m2 stops Vancouver Intl Calgary

$878Air Canada

Mon, Oct 26 - Tue, Nov 3

8:45 am - 12:20 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 35m2 stops Toronto Pearson Intl Tokyo Narita

8:25 am - 7:59 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

24h 34m1 stop Vancouver Intl

$878Air Canada

Wed, Nov 25 - Wed, Dec 16

1:05 pm - 5:10 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 05m1 stop Tokyo Haneda

9:10 am - 7:20 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

35h 10m1 stop Tokyo Haneda

$886United Airlines

Wed, Nov 25 - Wed, Dec 9

1:05 pm - 5:10 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

27h 05m1 stop Tokyo Haneda

9:10 am - 7:20 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

35h 10m1 stop Tokyo Haneda

$886United Airlines

Recent last minute flight deals from Illinois to Bangkok

Thu, Sep 10 - Thu, Oct 1

8:00 pm - 1:40 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

29h 40m1 stop Abu Dhabi Zayed Intl

3:15 am - 3:40 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

24h 25m1 stop Abu Dhabi Zayed Intl

$831Etihad Airways

Sat, Sep 12 - Mon, Nov 16

8:25 pm - 1:40 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

29h 15m1 stop Abu Dhabi Zayed Intl

7:55 pm - 7:55 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

25h 00m1 stop Abu Dhabi Zayed Intl

$845Etihad Airways

Tue, Sep 15 - Mon, Sep 28

3:40 pm - 5:05 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

49h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

1:35 am - 8:06 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

30h 31m2 stops Incheon Intl Vancouver Intl

$868Air Canada

Tue, Sep 15 - Wed, Oct 14

3:40 pm - 5:05 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

49h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

1:35 am - 8:06 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

30h 31m2 stops Incheon Intl Vancouver Intl

$868Air Canada

Mon, Sep 14 - Sat, Sep 19

4:00 pm - 11:05 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

31h 05m1 stop Hong Kong Intl

5:30 pm - 1:55 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

32h 25m1 stop Hong Kong Intl

$889Cathay Pacific

Mon, Sep 14 - Thu, Oct 8

8:15 am - 11:00 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

26h 45m2 stops Dallas/Fort Worth Tokyo Narita

9:40 am - 11:30 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

25h 50m2 stops Tokyo Haneda Los Angeles Los Angeles

$902American Airlines

Mon, Sep 14 - Sun, Mar 14

12:10 pm - 1:05 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

24h 55m1 stop Incheon Intl

11:15 pm - 9:30 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

22h 15m1 stop Incheon Intl

$912Korean Air

Tue, Sep 15 - Thu, Oct 15

4:00 pm - 3:25 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

35h 25m1 stop Hong Kong Intl

12:35 pm - 1:55 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

37h 20m1 stop Hong Kong Intl

$926Cathay Pacific

Mon, Sep 14 - Sat, Mar 13

12:10 pm - 1:05 amORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

24h 55m1 stop Incheon Intl

11:15 pm - 8:30 amBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

22h 15m1 stop Incheon Intl

$948Korean Air

Thu, Sep 10 - Fri, Oct 2

8:15 am - 11:00 pmORD Chicago O'Hare Intl-BKK Bangkok Suvarnabhumi

26h 45m2 stops Dallas/Fort Worth Tokyo Narita

7:55 am - 10:04 pmBKK Bangkok Suvarnabhumi-ORD Chicago O'Hare Intl

26h 09m2 stops Tokyo Narita Dallas/Fort Worth

$955American Airlines

Useful Info

Low season	September
High season	November
Cheapest flight	$413

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly and prices are also 11% lower on average.

Flight from Chicago O'Hare Airport to Bangkok Suvarnabhumi Airport

How does KAYAK find such low prices on flights from Illinois to Bangkok Suvarnabhumi Airport?
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 Suvarnabhumi Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Bangkok Suvarnabhumi Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport?
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 Suvarnabhumi Airport 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 Suvarnabhumi Airport?
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 Suvarnabhumi Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.