Cheapest one-way flights from Lisbon to Athens in September from 49€

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

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

One-Way flights

18 Sep easyJet direct
04 Sep easyJet direct
22 Sep easyJet direct
24 Sep easyJet
11 Sep easyJet direct
30 Sep Vueling Airlines
01 Sep easyJet direct
20 Sep Air Serbia
28 Sep Vueling Airlines
19 Sep Aegean Airlines direct

Also check the deals for return 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.

Book a cheap hotel in Athens

Cheap car rent in Athens