Cheapest return flights from London to Athens in September from $119

Best time to book flights for London (LGW) to Athens (ATH) flights at AirHint

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

Return flights

26 Sep - 04 Oct easyJet direct
27 Sep - 04 Oct easyJet direct
29 Sep - 16 Oct easyJet direct
28 Sep - 08 Oct easyJet direct
29 Sep - 17 Oct Wizz Air UK direct
29 Sep - 14 Oct Wizz Air UK direct
30 Sep - 17 Oct Wizz Air UK direct
28 Sep - 17 Oct Wizz Air UK direct
28 Sep - 16 Oct Wizz Air UK direct
29 Sep - 18 Oct Wizz Air UK direct
30 Sep - 30 Sep Wizz Air UK
23 Sep - 30 Sep Wizz Air UK
27 Sep - 30 Sep easyJet
26 Sep - 30 Sep easyJet
24 Sep - 30 Sep easyJet
23 Sep - 26 Sep easyJet direct
24 Sep - 26 Sep easyJet direct
23 Sep - 25 Sep Wizz Air UK direct
21 Sep - 25 Sep easyJet direct
21 Sep - 30 Sep easyJet

Also check the deals for one-way flights from London 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