Cheapest return flights from Bangkok to Helsinki in December from 647€

AirHint found the following cheapest return flights from Bangkok (BKK) to Helsinki (HEL) in December 2025 (see full year).

Return flights

04 Dec - 13 Dec Norse Atlantic Airways
27 Dec - 04 Jan Oman Air
04 Dec - 25 Dec Norse Atlantic Airways
07 Dec - 22 Dec Norse Atlantic Airways
19 Dec - 16 Jan IndiGo
01 Dec - 09 Dec IndiGo
03 Dec - 12 Dec Norse Atlantic Airways (UK)
03 Dec - 26 Dec Etihad Airways
27 Dec - 04 Jan Finnair direct
03 Dec - 26 Dec Finnair direct
04 Dec - 25 Dec Finnair direct
03 Dec - 12 Dec Finnair direct
07 Dec - 22 Dec Finnair direct

Also check the deals for one-way flights from Bangkok to Helsinki 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.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki

Feel free to contact us with any feedback or request another flight research.