Cheapest return flights from Lisbon to Helsinki in April from $289

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

Return flights

29 Apr - 04 May KLM
29 Apr - 04 May Finnair direct

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

Skyscanner

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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