$439 Find Cheap Flights from Illinois to Bangkok

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 4/15. 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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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

Tue, May 5 - Tue, May 12
SAUDIA Logo
6:04 am - 1:45 pm
ORD
-
BKK
43h 41m
2 stops
SAUDIA Logo
3:25 pm - 9:36 pm
BKK
-
ORD
42h 11m
2 stops
$841SAUDIA
Thu, Apr 30 - Mon, May 11
SAUDIA Logo
6:04 am - 1:45 pm
ORD
-
BKK
43h 41m
2 stops
SAUDIA Logo
3:20 pm - 9:36 pm
BKK
-
ORD
42h 16m
2 stops
$850SAUDIA
Sun, Oct 4 - Mon, Oct 12
EVA Air Logo
12:30 am - 10:25 am
ORD
-
BKK
21h 55m
1 stop
EVA Air Logo
1:35 am - 8:45 pm
BKK
-
ORD
31h 10m
1 stop
$855EVA Air
Sun, Sep 13 - Sun, Sep 27
EVA Air Logo
12:30 am - 10:50 am
ORD
-
BKK
22h 20m
1 stop
EVA Air Logo
1:35 am - 8:45 pm
BKK
-
ORD
31h 10m
1 stop
$856EVA Air
Sun, May 3 - Sun, May 10
Multiple Airlines Logo
7:00 am - 11:50 pm
STL
-
BKK
28h 50m
2 stops
Multiple Airlines Logo
3:55 pm - 7:30 pm
BKK
-
STL
39h 35m
2 stops
$954Multiple Airlines
Sun, Sep 6 - Sat, Sep 12
Japan Airlines Logo
8:35 am - 5:45 am
STL
-
BKK
33h 10m
2 stops
Japan Airlines Logo
12:30 am - 11:02 pm
BKK
-
STL
34h 32m
2 stops
$968Japan Airlines
Sat, May 2 - Sat, May 16
Multiple Airlines Logo
5:51 am - 11:50 pm
STL
-
BKK
29h 59m
2 stops
Multiple Airlines Logo
3:55 pm - 6:04 pm
BKK
-
STL
38h 09m
2 stops
$975Multiple Airlines
Wed, Aug 26 - Tue, Sep 8
Delta Logo
9:20 am - 11:35 pm
MDW
-
BKK
26h 15m
2 stops
Delta Logo
2:35 am - 9:46 pm
BKK
-
MDW
31h 11m
2 stops
$1,004Delta
Mon, Aug 31 - Mon, Sep 21
Delta Logo
9:30 am - 11:35 pm
MDW
-
BKK
26h 05m
2 stops
Delta Logo
9:50 am - 8:38 am
BKK
-
MDW
34h 48m
2 stops
$1,009Delta
Wed, Jul 1 - Fri, Jul 31
Japan Airlines Logo
11:34 am - 5:45 am
BMI
-
BKK
30h 11m
2 stops
Japan Airlines Logo
9:40 pm - 10:57 am
BKK
-
BMI
49h 17m
2 stops
$5,973Japan Airlines
Useful Info

Good to know

Cheapest flight$451
Flight from Chicago O'Hare Airport to Bangkok Suvarnabhumi Airport

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

Cabin classes available on flights to Bangkok. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Bangkok
Business Class flights to Bangkok
Premium Economy Class flights to Bangkok
Economy Class flights to Bangkok