Cheapest one-way flights from Bangkok to Helsinki in December from $288

AirHint found the following cheapest one-way flights from Bangkok (DMK) to Helsinki (HEL) in December 2025 (see full year).

One-Way flights

09 Dec Thai AirAsia
10 Dec Thai Lion Air
04 Dec Thai AirAsia
24 Dec Thai Lion Air
13 Dec Thai Lion Air
18 Dec Thai Lion Air
11 Dec Thai Lion Air
25 Dec Thai Lion Air
22 Dec Thai Lion Air
27 Dec Thai Lion Air

Also check the deals for return 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.

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