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

Return flights

30 Jan - 07 Feb	airBaltic
12 Jan - 26 Jan	Air China
10 Jan - 28 Jan	Air China
08 Jan - 19 Jan	Air China
06 Jan - 16 Jan	Air China
19 Jan - 29 Jan	easyJet
18 Jan - 01 Feb	Vueling Airlines
09 Jan - 16 Jan	airBaltic
08 Jan - 18 Jan	Air China
08 Jan - 26 Jan	Air China
06 Jan - 25 Jan	Air China
05 Jan - 28 Jan	Air China
09 Jan - 01 Feb	Wizz Air
29 Jan - 04 Feb	Vueling Airlines
17 Jan - 01 Feb	Pegasus Airlines
11 Jan - 01 Feb	Vueling Airlines
30 Jan - 20 Feb	Vueling Airlines
27 Jan - 12 Feb	Vueling Airlines
12 Jan - 01 Feb	Pegasus Airlines
29 Jan - 08 Feb	Vueling Airlines

Also check the deals for one-way flights from Barcelona 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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Barcelona to Bangkok in January from 497€

Return flights