Cheapest return flights from Lisbon to Athens in September from 151€

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

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

Return flights

22 Sep - 25 Sep easyJet direct
04 Sep - 11 Sep easyJet direct
22 Sep - 29 Sep easyJet
24 Sep - 01 Oct easyJet
26 Sep - 30 Sep Air Serbia
11 Sep - 18 Sep easyJet direct
18 Sep - 22 Sep easyJet direct
22 Sep - 29 Sep easyJet direct
15 Sep - 23 Sep easyJet
18 Sep - 26 Sep easyJet
18 Sep - 26 Sep easyJet direct
24 Sep - 01 Oct Aegean Airlines direct

Also check the deals for one-way 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