Cheapest return flights from Bangkok to Helsinki in March from $624

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

Return flights

29 Mar - 11 Apr Hainan Airlines
30 Mar - 14 Apr Vietnam Airlines
27 Mar - 09 Apr Vietnam Airlines
04 Mar - 11 Mar China Eastern
11 Mar - 17 Mar IndiGo
12 Mar - 25 Mar Hainan Airlines
15 Mar - 19 Mar Thai AirAsia X
17 Mar - 20 Mar Norse Atlantic Airways
08 Mar - 15 Mar Norse Atlantic Airways
05 Mar - 25 Mar IndiGo
08 Mar - 14 Mar Norse Atlantic Airways
06 Mar - 13 Mar IndiGo
01 Mar - 29 Apr AirAsia
06 Mar - 27 Mar Oman Air
30 Mar - 11 Apr IndiGo
14 Mar - 13 Apr Qatar Airways
29 Mar - 30 Apr Lufthansa
29 Mar - 30 Apr Finnair direct
29 Mar - 11 Apr Finnair direct
27 Mar - 09 Apr Finnair direct

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

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