Cheapest return flights from Houston to Bangkok in January from 773€

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

Return flights

22 Jan - 26 Jan ANA
12 Jan - 18 Jan Frontier Airlines
16 Jan - 25 Jan Spirit Airlines
16 Jan - 23 Jan Spirit Airlines
06 Jan - 13 Jan Spirit Airlines
13 Jan - 17 Feb United
03 Jan - 28 Jan Frontier Airlines
04 Jan - 13 Jan Frontier Airlines
04 Jan - 19 Jan Frontier Airlines
01 Jan - 06 Jan Frontier Airlines

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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