BKK

$505 Find Cheap Flights from Illinois to Bangkok - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Bangkok departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.

Recent round-trip flight deals from Illinois to Bangkok

Sun, Oct 4 - Sat, Oct 17
Delta Logo
7:05 am - 9:45 pm
ORD
-
BKK
26h 40m
2 stops
Delta Logo
9:50 am - 11:57 pm
BKK
-
ORD
26h 07m
2 stops
$991Delta
Fri, Aug 28 - Mon, Aug 31
ANA Logo
12:15 pm - 4:35 am
ORD
-
BKK
28h 20m
1 stop
ANA Logo
7:00 am - 7:00 pm
BKK
-
ORD
24h 00m
2 stops
$993ANA
Sat, Nov 21 - Wed, Dec 2
Cathay Pacific Logo
2:35 pm - 10:40 am
ORD
-
BKK
31h 05m
1 stop
Cathay Pacific Logo
7:55 am - 12:55 pm
BKK
-
ORD
18h 00m
1 stop
$997Cathay Pacific
Tue, Aug 11 - Thu, Aug 20
United Airlines Logo
12:58 pm - 9:35 am
ORD
-
BKK
32h 37m
2 stops
United Airlines Logo
3:45 pm - 6:56 am
BKK
-
ORD
27h 11m
2 stops
$998United Airlines
Mon, Sep 7 - Mon, Sep 21
Multiple Airlines Logo
6:54 pm - 1:45 pm
STL
-
BKK
30h 51m
2 stops
Multiple Airlines Logo
12:25 pm - 10:00 pm
BKK
-
STL
45h 35m
2 stops
$998Multiple Airlines
Fri, Aug 14 - Sat, Aug 22
United Airlines Logo
7:50 pm - 9:35 am
ORD
-
BKK
25h 45m
2 stops
United Airlines Logo
7:00 am - 10:59 pm
BKK
-
ORD
27h 59m
2 stops
$999United Airlines
Thu, Aug 20 - Wed, Nov 18
Etihad Airways Logo
10:22 am - 6:45 am
STL
-
BKK
32h 23m
2 stops
Etihad Airways Logo
8:30 am - 5:54 pm
BKK
-
STL
46h 24m
2 stops
$1,027Etihad Airways
Fri, Oct 23 - Sun, Nov 15
Etihad Airways Logo
2:59 pm - 6:45 am
SPI
-
BKK
27h 46m
2 stops
Etihad Airways Logo
2:40 pm - 2:29 pm
BKK
-
SPI
36h 49m
2 stops
$1,027Etihad Airways
Tue, Nov 3 - Tue, Nov 17
Multiple Airlines Logo
7:04 pm - 2:50 pm
STL
-
BKK
30h 46m
2 stops
Multiple Airlines Logo
12:15 pm - 1:45 pm
BKK
-
STL
38h 30m
2 stops
$1,033Multiple Airlines
Thu, Aug 20 - Thu, Aug 27
Cathay Pacific Logo
5:00 am - 12:10 am
BMI
-
BKK
31h 10m
2 stops
Cathay Pacific Logo
7:35 am - 10:53 pm
BKK
-
BMI
27h 18m
2 stops
$1,303Cathay Pacific
Useful Info

Good to know

Low seasonAugust
Cheapest flight$505
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 33% increase in price.
Flight from St. Louis to Bangkok

FAQs for booking Illinois to Bangkok flights

  • 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

Information on your arrival and departure airports

Bangkok (BKK)