Cheapest one-way flights from Bangkok to Barcelona in December from $183

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

One-Way flights

15 Dec Etihad Airways
24 Dec Etihad Airways
12 Dec Etihad Airways
25 Dec Etihad Airways
14 Dec Norse Atlantic Airways
08 Dec Norse Atlantic Airways
09 Dec Thai Lion Air
11 Dec Norse Atlantic Airways
16 Dec Nok Air
22 Dec IndiGo

Also check the deals for return flights from Bangkok to Barcelona in December.

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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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