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

Return flights

01 Jul - 05 Jul	Aegean Airlines	direct
03 Jul - 19 Jul	Aegean Airlines	direct
21 Jul - 28 Jul	Aegean Airlines	direct
24 Jul - 30 Jul	SKY express
12 Jul - 25 Jul	Aegean Airlines	direct
04 Jul - 18 Jul	Aegean Airlines	direct
04 Jul - 13 Jul	TAP
30 Jul - 03 Aug	easyJet

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 $187

Return flights