Cheapest return flights from Athens to Oslo in April from 135€

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

Return flights

20 Apr - 25 Apr Aegean Airlines
08 Apr - 13 Apr Aegean Airlines
06 Apr - 10 Apr Aegean Airlines direct
13 Apr - 17 Apr Aegean Airlines direct
10 Apr - 13 Apr Aegean Airlines
08 Apr - 13 Apr Aegean Airlines direct
02 Apr - 07 Apr KLM
14 Apr - 19 Apr KLM
01 Apr - 07 Apr Aegean Airlines
03 Apr - 11 Apr Aegean Airlines
20 Apr - 09 May Norwegian Air Sweden AOC
25 Apr - 09 May Norwegian direct
20 Apr - 05 May Norwegian Air Sweden AOC
25 Apr - 05 May Norwegian
25 Apr - 07 May Norwegian
20 Apr - 07 May Norwegian Air Sweden AOC
25 Apr - 06 May Norwegian direct
20 Apr - 06 May Norwegian Air Sweden AOC

Also check the deals for one-way flights from Athens 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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