Cheapest return flights from Heraklion to Oslo in April from $175

AirHint found the following cheapest return flights from Heraklion (HER) to Oslo (OSL) in April 2026 (see full year).

Return flights

30 Apr - 03 May KLM
08 Apr - 14 Apr SWISS
04 Apr - 08 Apr Air France

Also check the deals for one-way flights from Heraklion to Oslo 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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