AirHint found the following cheapest return flights from Porto (OPO) to Athens (ATH) in June 2026 (see full year).

Return flights

07 Jun - 11 Jun	Air Serbia
03 Jun - 11 Jun	Iberia
18 Jun - 27 Jun	easyJet
11 Jun - 18 Jun	easyJet
10 Jun - 13 Jun	easyJet
09 Jun - 15 Jun	easyJet
01 Jun - 11 Jun	Volotea
19 Jun - 23 Jun	easyJet
24 Jun - 30 Jun	easyJet
02 Jun - 10 Jun	easyJet
26 Jun - 02 Jul	Volotea
24 Jun - 02 Jul	Volotea
19 Jun - 02 Jul	Volotea
26 Jun - 08 Jul	Volotea
24 Jun - 08 Jul	Volotea
23 Jun - 04 Jul	easyJet
19 Jun - 08 Jul	Volotea
26 Jun - 09 Jul	Volotea	direct
26 Jun - 07 Jul	Volotea	direct
24 Jun - 09 Jul	Volotea	direct

Also check the deals for one-way flights from Porto to Athens 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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Cheapest return flights from Porto to Athens in June from 167€

Return flights