Cheapest return flights from London to Athens in September from 138€

AirHint found the following cheapest return flights from London (STN) to Athens (ATH) in September 2026 (see full year).

Return flights

09 Sep - 16 Sep Ryanair
02 Sep - 16 Sep Ryanair
14 Sep - 24 Sep Ryanair
20 Sep - 24 Sep Ryanair
18 Sep - 24 Sep Ryanair
01 Sep - 15 Sep Ryanair
07 Sep - 15 Sep Ryanair
27 Sep - 07 Oct Ryanair direct
27 Sep - 08 Oct Ryanair direct
20 Sep - 07 Oct Ryanair direct
20 Sep - 08 Oct Ryanair direct
02 Sep - 10 Sep Ryanair
27 Sep - 05 Oct Ryanair direct
27 Sep - 01 Oct Ryanair
20 Sep - 05 Oct Ryanair direct
06 Sep - 14 Sep Ryanair
01 Sep - 10 Sep Ryanair
30 Sep - 07 Oct Ryanair direct
30 Sep - 08 Oct Ryanair direct
30 Sep - 05 Oct Ryanair direct

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.