Cheapest return flights from London to Athens in September from $108

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

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

Return flights

30 Sep - 16 Oct Wizz Air UK direct
28 Sep - 16 Oct Wizz Air UK direct
29 Sep - 16 Oct Wizz Air UK direct
30 Sep - 15 Oct Wizz Air UK direct
26 Sep - 04 Oct easyJet direct
27 Sep - 04 Oct easyJet direct
28 Sep - 15 Oct Wizz Air UK direct
30 Sep - 20 Oct Wizz Air UK direct
29 Sep - 15 Oct Wizz Air UK direct
30 Sep - 07 Oct Wizz Air UK direct
02 Sep - 12 Sep British Airways direct
06 Sep - 23 Sep British Airways direct
09 Sep - 12 Sep British Airways direct
04 Sep - 12 Sep British Airways direct
10 Sep - 16 Sep British Airways direct
16 Sep - 19 Sep British Airways direct
08 Sep - 12 Sep British Airways direct
21 Sep - 25 Sep easyJet direct
18 Sep - 23 Sep British Airways direct
06 Sep - 16 Sep British Airways direct

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.

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