Find Cheap Flights from Lambert-St Louis to Thailand

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Lambert-St Louis to Thailand

(Round-trip)
Depart: Tue Nov 14 2017 Return: Mon Nov 27 2017 Trip spans 14 days
Korean Air
Korean Air
STL
12:00a
BKK
4:50p
40h 50m
2 stops
BKK
12:00a
STL
3:20a
27h 20m
2 stops
Depart: Sun Mar 25 2018 Return: Mon Apr 2 2018 Trip spans 9 days
Delta
Delta
STL
12:00a
BKK
5:20a
29h 20m
2 stops
BKK
12:00a
STL
5:23a
29h 23m
2 stops
Depart: Thu Feb 22 2018 Return: Thu Mar 1 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
STL
12:00a
BKK
1:20a
25h 20m
2 stops
BKK
12:00a
STL
12:34p
36h 34m
2 stops
Depart: Fri Jan 19 2018 Return: Mon Jan 29 2018 Trip spans 11 days
Korean Air
Korean Air
STL
12:00a
BKK
6:00p
42h 00m
2 stops
BKK
12:00a
STL
12:26a
24h 26m
2 stops
Depart: Tue Dec 12 2017 Return: Fri Dec 22 2017 Trip spans 11 days
$1086
Select
Multiple Airlines
Multiple Airlines
STL
12:00a
BKK
4:38a
28h 38m
2 stops
BKK
12:00a
STL
12:04p
36h 04m
2 stops
Depart: Sat Oct 21 2017 Return: Tue Nov 7 2017 Trip spans 18 days
$1034
Select
Korean Air
Korean Air
STL
12:00a
BKK
2:00a
26h 00m
2 stops
BKK
12:00a
STL
9:53a
33h 53m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

St. Louis
$843
Destination

Bangkok
$843