Cheapest return flights from San Sebastian to Bangkok in December from $776

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

Return flights

07 Dec - 22 Dec Iberia
14 Dec - 20 Jan Iberia
14 Dec - 18 Jan Iberia
14 Dec - 19 Jan Iberia
15 Dec - 19 Jan Vueling Airlines
18 Dec - 30 Dec Iberia
15 Dec - 18 Jan Vueling Airlines
17 Dec - 02 Jan Iberia
07 Dec - 04 Jan Iberia
24 Dec - 03 Jan Iberia

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

Powered by

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Feel free to contact us with any feedback or request another flight research.