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

Return flights

04 Mar - 11 Mar	United
30 Mar - 16 Apr	United
01 Mar - 01 Apr	United
21 Mar - 26 Apr	United
22 Mar - 26 Apr	United
12 Mar - 18 Apr	Turkish Airlines
12 Mar - 26 Apr	Turkish Airlines
13 Mar - 22 Mar	Turkish Airlines
12 Mar - 19 Apr	Turkish Airlines
01 Mar - 08 Mar	Delta
05 Mar - 15 Mar	Turkish Airlines
29 Mar - 04 Apr	Turkish Airlines
12 Mar - 04 Apr	EVA Air

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

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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Cheapest return flights from Houston to Bangkok in March from 745€

Return flights