Cheapest one-way flights from Athens to Lisbon in August from $81

Best time to book flights for Athens (ATH) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest one-way flights from Athens (ATH) to Lisbon (LIS) in August 2025 (see full year).

One-Way flights

04 Aug easyJet direct
07 Aug easyJet direct
12 Aug Air Serbia
02 Aug Air Serbia
05 Aug Air Serbia
23 Aug Air Serbia
01 Aug Air Serbia
14 Aug easyJet direct
18 Aug easyJet direct
11 Aug easyJet direct

Also check the deals for return flights from Athens to Lisbon in August.

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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