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

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

Return flights

30 Sep - 12 Oct Aegean Airlines direct
29 Sep - 07 Oct Aegean Airlines direct
22 Sep - 26 Sep Aegean Airlines
17 Sep - 20 Sep Aegean Airlines
24 Sep - 27 Sep Aegean Airlines
16 Sep - 18 Sep Aegean Airlines
10 Sep - 18 Sep Aegean Airlines
22 Sep - 29 Sep Aegean Airlines
16 Sep - 23 Sep Aegean Airlines
19 Sep - 27 Sep Aegean Airlines
12 Sep - 19 Sep Aegean Airlines
01 Sep - 05 Sep Aegean Airlines
22 Sep - 02 Oct British Airways
20 Sep - 01 Oct Air France
22 Sep - 02 Oct British Airways direct
26 Sep - 04 Oct ITA Airways
22 Sep - 04 Oct ITA Airways
27 Sep - 04 Oct ITA Airways
29 Sep - 14 Oct Vueling Airlines
29 Sep - 13 Oct Vueling Airlines

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

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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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