Cheapest return flights from Bangkok to Helsinki in April from $811

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

Return flights

02 Apr - 08 Apr Lufthansa
07 Apr - 03 May Thai Lion Air
24 Apr - 29 Apr Lufthansa
16 Apr - 30 Apr Lufthansa
09 Apr - 16 Apr Qatar Airways
11 Apr - 17 Apr IndiGo
10 Apr - 15 Apr IndiGo
07 Apr - 03 May Finnair direct
24 Apr - 29 Apr Finnair direct
09 Apr - 16 Apr Finnair direct
02 Apr - 08 Apr Finnair direct
11 Apr - 17 Apr Finnair direct

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

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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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