Cheapest return flights from Athens to Lisbon in September from 127€

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

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

Return flights

29 Sep - 07 Oct easyJet
23 Sep - 29 Sep easyJet
17 Sep - 25 Sep easyJet
15 Sep - 18 Sep easyJet direct
23 Sep - 30 Sep easyJet
10 Sep - 15 Sep easyJet
04 Sep - 11 Sep easyJet direct
22 Sep - 29 Sep easyJet
17 Sep - 24 Sep easyJet
10 Sep - 16 Sep easyJet
10 Sep - 23 Sep easyJet
24 Sep - 02 Oct easyJet
29 Sep - 05 Oct easyJet
11 Sep - 25 Oct easyJet
29 Sep - 03 Oct easyJet
29 Sep - 05 Oct easyJet direct
29 Sep - 07 Oct easyJet direct
29 Sep - 03 Oct easyJet direct
24 Sep - 02 Oct Aegean Airlines direct
17 Sep - 02 Oct Vueling Airlines

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

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon