Cheapest return flights from Athens to London in September from $166

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

Return flights

17 Sep - 27 Sep SKY express
17 Sep - 24 Sep SKY express
25 Sep - 09 Oct Ryanair direct
25 Sep - 08 Oct Ryanair direct
25 Sep - 29 Sep Wizz Air
23 Sep - 09 Oct Ryanair
25 Sep - 16 Oct Ryanair direct
29 Sep - 05 Oct Pegasus Airlines
22 Sep - 29 Sep Pegasus Airlines
26 Sep - 29 Sep Pegasus Airlines
26 Sep - 06 Oct Pegasus Airlines
26 Sep - 09 Oct Wizz Air
29 Sep - 16 Oct Pegasus Airlines
29 Sep - 08 Oct Pegasus Airlines
18 Sep - 25 Sep SKY express
19 Sep - 22 Sep Pegasus Airlines
22 Sep - 24 Sep Pegasus Airlines
26 Sep - 05 Oct Pegasus Airlines
17 Sep - 22 Sep Ryanair direct
24 Sep - 25 Sep Pegasus Airlines

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