Cheapest return flights from Athens to Lisbon in September from 121€

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

17 Sep - 22 Sep easyJet
15 Sep - 18 Sep easyJet direct
15 Sep - 22 Sep easyJet direct
18 Sep - 22 Sep easyJet direct
18 Sep - 25 Sep easyJet direct
11 Sep - 18 Sep easyJet
24 Sep - 01 Oct easyJet
02 Sep - 09 Sep easyJet
02 Sep - 10 Sep easyJet
10 Sep - 16 Sep easyJet
18 Sep - 18 Sep easyJet
26 Sep - 01 Oct easyJet
27 Sep - 03 Oct Air Serbia
26 Sep - 01 Oct Aegean Airlines direct
24 Sep - 01 Oct Aegean Airlines direct
29 Sep - 01 Oct Vueling Airlines
24 Sep - 07 Oct Vueling Airlines
24 Sep - 14 Oct Vueling Airlines
24 Sep - 03 Oct Vueling Airlines
27 Sep - 03 Oct Aegean Airlines direct

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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