Cheapest one-way flights from Bangkok to Barcelona in December from $296

AirHint found the following cheapest one-way flights from Bangkok (BKK) to Barcelona (BCN) in December 2025 (see full year).

One-Way flights

25 Dec Norse Atlantic Airways (UK)
06 Dec Norse Atlantic Airways (UK)
08 Dec Norse Atlantic Airways (UK)
01 Dec Norse Atlantic Airways (UK)
11 Dec Thai Lion Air
10 Dec Thai Lion Air
09 Dec Norse Atlantic Airways
13 Dec Thai Lion Air
05 Dec Thai Lion Air
21 Dec Nok Air

Also check the deals for return flights from Bangkok to Barcelona 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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