Cheapest one-way flights from Athens to Porto in April from 65€

AirHint found the following cheapest one-way flights from Athens (ATH) to Porto (OPO) in April 2026 (see full year).

One-Way flights

16 Apr Air Serbia
30 Apr Air Serbia
23 Apr Air Serbia
14 Apr Vueling Airlines
02 Apr Air Serbia
01 Apr Air Serbia
08 Apr Air Serbia
09 Apr Air Serbia
16 Apr Aegean Airlines direct
30 Apr Aegean Airlines direct

Also check the deals for return flights from Athens to Porto 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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