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

One-Way flights

09 Jan	airBaltic
26 Jan	Vueling Airlines
17 Jan	Pegasus Airlines
24 Jan	easyJet
22 Jan	Vueling Airlines
14 Jan	Pegasus Airlines
08 Jan	Wizz Air
12 Jan	Pegasus Airlines
10 Jan	Wizz Air
23 Jan	Vueling Airlines

Also check the deals for return 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 one-way flights from Barcelona to Bangkok in January from 221€

One-Way flights