Cheapest return flights from Bangkok to Helsinki in April from $664

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

Return flights

16 Apr - 23 Apr Thai AirAsia X
02 Apr - 14 Apr Thai AirAsia X
09 Apr - 16 Apr Thai AirAsia X
13 Apr - 20 Apr IndiGo
01 Apr - 20 Apr Hainan Airlines
28 Apr - 08 May Thai AirAsia X
25 Apr - 08 May Thai AirAsia X
10 Apr - 26 Apr IndiGo
04 Apr - 09 May Air Arabia
20 Apr - 27 Apr IndiGo
30 Apr - 08 May IndiGo
30 Apr - 09 May IndiGo
29 Apr - 08 May IndiGo
09 Apr - 15 Apr IndiGo
01 Apr - 13 Apr IndiGo
16 Apr - 30 Apr IndiGo
25 Apr - 08 May Finnair direct
28 Apr - 08 May Finnair direct
30 Apr - 08 May Finnair direct
30 Apr - 09 May Finnair direct

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

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