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

Return flights

07 Jul - 10 Jul	Wizz Air
09 Jul - 15 Jul	easyJet
21 Jul - 04 Aug	Wizz Air
21 Jul - 23 Jul	Wizz Air
17 Jul - 24 Jul	Wizz Air
14 Jul - 22 Jul	Wizz Air Malta
22 Jul - 06 Aug	Vueling Airlines
14 Jul - 21 Jul	Wizz Air Malta
21 Jul - 30 Jul	Wizz Air
08 Jul - 09 Jul	Ryanair
14 Jul - 18 Jul	Wizz Air Malta
17 Jul - 31 Jul	Wizz Air Malta
24 Jul - 04 Aug	easyJet
25 Jul - 05 Aug	Wizz Air Malta
28 Jul - 05 Aug	Ryanair
25 Jul - 01 Aug	Wizz Air Malta
29 Jul - 04 Aug	Wizz Air Malta
24 Jul - 02 Aug	Ryanair
25 Jul - 02 Aug	Wizz Air Malta
28 Jul - 06 Aug	Ryanair

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

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 July from $256

Return flights