Cheapest return flights from Athens to Lisbon in September from $143

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

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

Return flights

27 Sep - 02 Oct easyJet
17 Sep - 28 Sep easyJet
16 Sep - 21 Sep easyJet
27 Sep - 01 Oct easyJet
25 Sep - 28 Sep easyJet
23 Sep - 28 Sep easyJet
16 Sep - 30 Sep easyJet
17 Sep - 23 Sep easyJet
19 Sep - 28 Sep easyJet
24 Sep - 28 Sep easyJet
17 Sep - 24 Sep easyJet
27 Sep - 29 Sep easyJet
27 Sep - 12 Oct easyJet
25 Sep - 13 Oct easyJet
24 Sep - 01 Oct easyJet
19 Sep - 05 Oct easyJet
24 Sep - 05 Oct easyJet
20 Sep - 05 Oct easyJet
15 Sep - 05 Oct easyJet
27 Sep - 03 Oct easyJet

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