Cheapest return flights from Houston (IAH) to Bangkok (BKK), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
09 Sep 24 Sep Korean Air
15 Sep 23 Sep Air Canada
08 Sep 22 Sep Korean Air
08 Sep 24 Sep Korean Air
04 Sep 12 Sep Korean Air
01 Sep 09 Sep Korean Air
24 Sep 09 Oct Air Canada
30 Sep 31 Oct Frontier Airlines
12 Sep 26 Sep Zipair
30 Sep 02 Oct Etihad Airways
08 Sep 19 Sep Alaska Airlines
04 Sep 07 Sep Zipair
01 Sep 23 Sep Frontier Airlines
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Updated Aug 25, 2026.

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