Cheapest return flights from London to Athens in December from $187

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

Return flights

06 Dec - 07 Dec British Airways direct
11 Dec - 14 Dec British Airways direct
11 Dec - 17 Dec British Airways direct
06 Dec - 08 Dec British Airways direct
04 Dec - 08 Dec British Airways direct
03 Dec - 15 Dec British Airways direct
10 Dec - 14 Dec British Airways direct
06 Dec - 09 Dec British Airways direct
05 Dec - 08 Dec British Airways direct
06 Dec - 09 Jan KLM
10 Dec - 13 Dec British Airways
31 Dec - 08 Jan Scandinavian Airlines
31 Dec - 09 Jan Vueling Airlines
13 Dec - 11 Jan Vueling Airlines
31 Dec - 11 Jan KLM
31 Dec - 19 Jan Vueling Airlines
31 Dec - 20 Jan Vueling Airlines
31 Dec - 10 Jan Vueling Airlines
31 Dec - 12 Jan Vueling Airlines
31 Dec - 16 Jan Vueling Airlines

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

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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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