Cheapest return flights from London to Athens in September from $313

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

Return flights

23 Sep - 28 Sep ITA Airways
23 Sep - 30 Sep ITA Airways
21 Sep - 30 Sep ITA Airways
22 Sep - 29 Sep ITA Airways
22 Sep - 06 Oct ITA Airways
30 Sep - 06 Oct ITA Airways
30 Sep - 07 Oct ITA Airways
29 Sep - 02 Oct ITA Airways
23 Sep - 02 Oct ITA Airways
22 Sep - 01 Oct ITA Airways
23 Sep - 01 Oct ITA Airways
22 Sep - 30 Sep ITA Airways
16 Sep - 21 Sep ITA Airways
17 Sep - 22 Sep ITA Airways
18 Sep - 23 Sep ITA Airways
09 Sep - 21 Sep ITA Airways
14 Sep - 30 Sep ITA Airways
28 Sep - 02 Oct ITA Airways
26 Sep - 02 Oct ITA Airways
01 Sep - 01 Oct ITA Airways

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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