Cheapest return flights from London to Athens in September from $169

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

Return flights

30 Sep - 07 Oct Aegean Airlines
25 Sep - 10 Oct Aegean Airlines
25 Sep - 07 Oct Aegean Airlines
29 Sep - 02 Oct Aegean Airlines direct
25 Sep - 02 Oct Aegean Airlines direct
15 Sep - 07 Oct Aegean Airlines
24 Sep - 07 Oct Aegean Airlines
23 Sep - 07 Oct Aegean Airlines
28 Sep - 07 Oct Aegean Airlines
27 Sep - 21 Oct Aegean Airlines
16 Sep - 24 Sep Aegean Airlines
23 Sep - 24 Sep Aegean Airlines
03 Sep - 24 Sep Aegean Airlines
02 Sep - 11 Sep Aegean Airlines direct
07 Sep - 11 Sep Aegean Airlines direct
20 Sep - 24 Sep Aegean Airlines
01 Sep - 22 Sep Aegean Airlines
07 Sep - 22 Sep Aegean Airlines
01 Sep - 16 Sep Aegean Airlines
01 Sep - 27 Sep Aegean 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.

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