Cheapest return flights from London to Athens in September from 164€

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

Return flights

24 Sep - 09 Oct Aegean Airlines direct
22 Sep - 09 Oct Aegean Airlines direct
24 Sep - 07 Oct Aegean Airlines direct
24 Sep - 29 Sep Aegean Airlines
24 Sep - 01 Oct Aegean Airlines
23 Sep - 14 Oct Aegean Airlines direct
30 Sep - 09 Oct Aegean Airlines direct
27 Sep - 09 Oct Aegean Airlines direct
30 Sep - 14 Oct Aegean Airlines direct
24 Sep - 08 Oct Aegean Airlines
30 Sep - 17 Oct Aegean Airlines
22 Sep - 29 Sep Aegean Airlines
24 Sep - 30 Sep Aegean Airlines
23 Sep - 29 Sep Aegean Airlines
24 Sep - 27 Sep Aegean Airlines
26 Sep - 29 Sep Aegean Airlines
22 Sep - 30 Sep Aegean Airlines
23 Sep - 23 Sep Aegean Airlines
29 Sep - 30 Sep Aegean Airlines
28 Sep - 29 Sep Vueling Airlines

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

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