Cheapest return flights from Lisbon to Athens in September from $153

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

29 Sep - 09 Oct easyJet direct
17 Sep - 24 Sep easyJet
29 Sep - 02 Oct easyJet direct
24 Sep - 27 Sep easyJet
25 Sep - 28 Sep Vueling Airlines
28 Sep - 30 Sep easyJet
11 Sep - 17 Sep easyJet
25 Sep - 30 Sep easyJet
18 Sep - 21 Sep Vueling Airlines
30 Sep - 09 Oct easyJet
24 Sep - 30 Sep easyJet
23 Sep - 26 Sep Vueling Airlines
11 Sep - 16 Sep easyJet
29 Sep - 03 Oct easyJet
30 Sep - 20 Oct Vueling Airlines
10 Sep - 08 Oct easyJet
22 Sep - 07 Oct easyJet
29 Sep - 20 Oct Vueling Airlines
26 Sep - 08 Oct Vueling Airlines
30 Sep - 12 Oct easyJet

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

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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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