Cheapest return flights from Houston to Bangkok in January from $698

AirHint found the following cheapest return flights from Houston (IAH) to Bangkok (BKK) in January 2026 (see full year).

Return flights

23 Jan - 30 Jan Frontier Airlines
06 Jan - 14 Jan Spirit Airlines
31 Jan - 16 Feb Frontier Airlines
23 Jan - 21 Feb Frontier Airlines
08 Jan - 28 Jan Spirit Airlines
14 Jan - 31 Jan Frontier Airlines
20 Jan - 27 Jan ANA
21 Jan - 29 Jan United
28 Jan - 16 Feb United
21 Jan - 30 Jan Spirit Airlines
16 Jan - 25 Jan Frontier Airlines
06 Jan - 01 Feb Spirit Airlines
15 Jan - 28 Jan Frontier Airlines
20 Jan - 25 Jan ANA
18 Jan - 18 Feb Frontier Airlines
27 Jan - 12 Feb ANA
30 Jan - 15 Feb ANA
18 Jan - 01 Feb ANA
13 Jan - 17 Feb IndiGo
14 Jan - 14 Feb IndiGo

Also check the deals for one-way flights from Houston to Bangkok in January.

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