Cheapest return flights from Helsinki to Bangkok in April from $682

AirHint found the following cheapest return flights from Helsinki (HEL) to Bangkok (BKK) in April 2026 (see full year).

Return flights

29 Apr - 06 May Turkish Airlines
05 Apr - 05 May Norwegian Air Sweden AOC
22 Apr - 29 Apr Turkish Airlines
18 Apr - 13 May Turkish Airlines
08 Apr - 23 Apr Scandinavian Airlines
10 Apr - 20 Apr Norwegian Air Sweden AOC
05 Apr - 26 Apr Norwegian Air Sweden AOC
03 Apr - 06 May airBaltic
09 Apr - 20 Apr Turkish Airlines
19 Apr - 03 May Turkish Airlines
03 Apr - 19 Apr airBaltic
28 Apr - 22 May Turkish Airlines
29 Apr - 06 May Finnair direct
02 Apr - 30 Apr Norwegian
22 Apr - 29 Apr Finnair direct
19 Apr - 03 May Finnair direct
12 Apr - 29 Apr Norwegian Air Sweden AOC
02 Apr - 16 Apr Finnair
18 Apr - 13 May Finnair direct
05 Apr - 05 May Finnair direct

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

Powered by

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 Bangkok

Cheap car rent in Bangkok

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