Cheapest return flights from Lisbon to Athens in September from 156€

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

Return flights

15 Sep - 22 Sep KLM
29 Sep - 08 Oct Wizz Air Malta
26 Sep - 04 Oct Ryanair
20 Sep - 02 Oct KLM
30 Sep - 04 Oct Wizz Air Malta
13 Sep - 22 Sep KLM
17 Sep - 22 Sep Ryanair
11 Sep - 17 Sep Air France
20 Sep - 04 Oct KLM
24 Sep - 04 Oct Ryanair
25 Sep - 03 Oct Wizz Air Malta
24 Sep - 01 Oct easyJet
24 Sep - 06 Oct easyJet
30 Sep - 06 Oct easyJet
19 Sep - 24 Sep Ryanair
15 Sep - 24 Sep KLM
17 Sep - 27 Sep easyJet
17 Sep - 26 Sep easyJet
15 Sep - 29 Sep KLM
13 Sep - 24 Sep KLM

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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