Cheapest return flights from London to Athens in September from $99

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

Return flights

29 Sep - 17 Oct Ryanair direct
29 Sep - 10 Oct Ryanair direct
29 Sep - 16 Oct Ryanair direct
29 Sep - 09 Oct Ryanair direct
24 Sep - 10 Oct Ryanair direct
29 Sep - 15 Oct Ryanair direct
24 Sep - 09 Oct Ryanair direct
22 Sep - 10 Oct Ryanair direct
22 Sep - 09 Oct Ryanair direct
28 Sep - 17 Oct Ryanair direct
15 Sep - 25 Sep Ryanair
10 Sep - 11 Sep Ryanair direct
08 Sep - 11 Sep Ryanair direct
18 Sep - 25 Sep Ryanair
22 Sep - 30 Sep Ryanair
15 Sep - 18 Sep Ryanair direct
07 Sep - 25 Sep Ryanair
22 Sep - 25 Sep Ryanair
10 Sep - 18 Sep Ryanair direct
08 Sep - 18 Sep Ryanair 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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