Cheapest return flights from Houston to Bangkok in December from 870€

AirHint found the following cheapest return flights from Houston (HOU) to Bangkok (BKK) in December 2025 (see full year).

Return flights

05 Dec - 14 Dec Turkish Airlines
10 Dec - 17 Dec Spirit Airlines
31 Dec - 07 Jan Turkish Airlines
22 Dec - 26 Dec Delta
08 Dec - 06 Jan Air France
08 Dec - 05 Jan KLM
13 Dec - 04 Jan British Airways
28 Dec - 04 Jan KLM
13 Dec - 03 Jan British Airways
23 Dec - 05 Jan Air Canada
25 Dec - 03 Jan Qatar Airways
26 Dec - 03 Jan Qatar Airways
20 Dec - 03 Jan British Airways

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

Skyscanner

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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