Cheapest one-way flights from Athens to Lisbon in September from 76€

AirHint found the following cheapest one-way flights from Athens (ATH) to Lisbon (LIS) in September 2026 (see full year).

One-Way flights

22 Sep Aegean Airlines direct
20 Sep easyJet
28 Sep Air Serbia
17 Sep Air Serbia
18 Sep Air Serbia
15 Sep easyJet
03 Sep easyJet
24 Sep Air Serbia
24 Sep Aegean Airlines direct
08 Sep Aegean Airlines direct

Also check the deals for return flights from Athens to Lisbon 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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