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

Return flights

13 Jan - 17 Feb	Etihad Airways
15 Jan - 03 Feb	Vueling Airlines
23 Jan - 10 Feb	Air Europa
11 Jan - 29 Jan	Etihad Airways
06 Jan - 22 Jan	Etihad Airways
26 Jan - 17 Feb	Wizz Air
19 Jan - 02 Feb	Air Europa
16 Jan - 23 Jan	Etihad Airways
16 Jan - 31 Jan	Vueling Airlines
14 Jan - 23 Jan	Vueling Airlines
08 Jan - 17 Feb	Vueling Airlines
11 Jan - 21 Jan	SWISS
11 Jan - 25 Jan	Air Europa
12 Jan - 25 Jan	Vueling Airlines
31 Jan - 04 Feb	Air Europa
16 Jan - 01 Feb	Vueling Airlines
01 Jan - 10 Jan	Iberia

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

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 Bilbao to Bangkok in January from 596€

Return flights