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

Return flights

05 Jun - 09 Jun	easyJet
05 Jun - 10 Jun	easyJet
04 Jun - 09 Jun	easyJet
03 Jun - 10 Jun	easyJet
05 Jun - 12 Jun	easyJet
10 Jun - 14 Jun	easyJet
01 Jun - 10 Jun	easyJet
01 Jun - 05 Jun	easyJet
01 Jun - 08 Jun	easyJet
06 Jun - 11 Jun	easyJet
28 Jun - 04 Jul	Aegean Airlines	direct
28 Jun - 05 Jul	Aegean Airlines	direct

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 148€

Return flights