AirHint found the following cheapest return flights from Helsinki (HEL) to Hanoi (HAN) in June 2026 (see full year).

Return flights

04 Jun - 02 Jul	airBaltic
04 Jun - 14 Jun	airBaltic
01 Jun - 14 Jun	Norwegian Air Sweden AOC
04 Jun - 26 Jun	Finnair
20 Jun - 30 Jun	Ryanair
01 Jun - 13 Jun	Norwegian Air Sweden AOC
03 Jun - 14 Jun	Norwegian Air Sweden AOC
01 Jun - 26 Jun	Norwegian Air Sweden AOC
03 Jun - 26 Jun	Finnair
05 Jun - 26 Jun	airBaltic
23 Jun - 10 Jul	airBaltic
02 Jun - 26 Jun	Norwegian
09 Jun - 29 Jul	Norwegian
01 Jun - 20 Jul	Finnair

Also check the deals for one-way flights from Helsinki to Hanoi in June.

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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Cheapest return flights from Helsinki to Hanoi in June from $862

Return flights