Cheapest return flights from Lisbon to Athens in September from $165

Best time to book flights for Lisbon (LIS) to Athens (ATH) flights at AirHint

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

Return flights

18 Sep - 27 Sep easyJet
21 Sep - 27 Sep easyJet
18 Sep - 23 Sep easyJet
18 Sep - 25 Sep easyJet
21 Sep - 25 Sep easyJet
18 Sep - 22 Sep easyJet
18 Sep - 24 Sep easyJet
23 Sep - 27 Sep easyJet
17 Sep - 24 Sep easyJet
24 Sep - 27 Sep easyJet
24 Sep - 01 Oct easyJet
30 Sep - 09 Oct easyJet
21 Sep - 02 Oct easyJet
27 Sep - 04 Oct TAP
26 Sep - 19 Oct Ryanair
30 Sep - 20 Oct Vueling Airlines
30 Sep - 14 Oct Vueling Airlines
25 Sep - 14 Oct Vueling Airlines
23 Sep - 14 Oct Vueling Airlines
24 Sep - 14 Oct Vueling Airlines

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

Skyscanner

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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