Cheapest one-way flights from Helsinki to Bangkok in December from $402

Best time to book flights for Helsinki (HEL) to Bangkok (BKK) flights at AirHint

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

One-Way flights

01 Dec Norwegian
31 Dec Pegasus Airlines
11 Dec Pegasus Airlines
03 Dec Norwegian Air Sweden AOC
21 Dec Norwegian Air Sweden AOC
18 Dec Norwegian Air Sweden AOC
19 Dec Aegean Airlines
26 Dec Aegean Airlines
20 Dec airBaltic
24 Dec airBaltic

Also check the deals for return flights from Helsinki to Bangkok 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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