Cheapest one-way flights from Athens to Lisbon in September from $94

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

One-Way flights

17 Sep Air Serbia
11 Sep Air Serbia
10 Sep Air Serbia
17 Sep Aegean Airlines direct
19 Sep Volotea
04 Sep Volotea
28 Sep Volotea direct
04 Sep SKY express direct
09 Sep SKY express direct
07 Sep Volotea 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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