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

Return flights

12 Jun - 17 Jun	SKY express	direct
01 Jun - 07 Jun	Vueling Airlines
17 Jun - 23 Jun	Aegean Airlines	direct
17 Jun - 24 Jun	SKY express	direct
09 Jun - 14 Jun	Aegean Airlines	direct
04 Jun - 07 Jun	easyJet
20 Jun - 24 Jun	Aegean Airlines	direct
01 Jun - 07 Jun	Aegean Airlines	direct
04 Jun - 07 Jun	Aegean Airlines	direct
21 Jun - 29 Jun	Aegean Airlines	direct

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

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Cheapest return flights from Athens to Lisbon in June from $210

Return flights