AirHint found the following cheapest return flights from Lisbon (LIS) to Athens (ATH) in June 2025 (see full year).

Return flights

11 Jun - 17 Jun	Air France
19 Jun - 07 Jul	easyJet
21 Jun - 30 Jun	easyJet
11 Jun - 16 Jun	Air France
24 Jun - 30 Jun	Air France
27 Jun - 07 Jul	Ryanair
11 Jun - 18 Jun	Air France
24 Jun - 08 Jul	Air France
14 Jun - 17 Jun	Air France
19 Jun - 01 Jul	easyJet
26 Jun - 03 Jul	easyJet	direct
26 Jun - 02 Jul	Vueling Airlines
19 Jun - 30 Jun	easyJet	direct
26 Jun - 07 Jul	easyJet
21 Jun - 23 Jun	easyJet
21 Jun - 26 Jun	easyJet
27 Jun - 30 Jun	Ryanair
26 Jun - 10 Jul	Vueling Airlines
27 Jun - 03 Jul	Ryanair
25 Jun - 10 Jul	Wizz Air

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

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Cheapest return flights from Lisbon to Athens in June from $236

Return flights