Cheapest return flights from London to Athens in April from $260

Best time to book flights for London (LCY) to Athens (ATH) flights at AirHint

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

Return flights

02 Apr - 11 Apr KLM
02 Apr - 07 Apr KLM
02 Apr - 05 Apr KLM
15 Apr - 24 May ITA Airways
09 Apr - 13 Apr ITA Airways
09 Apr - 14 Apr ITA Airways
08 Apr - 15 Apr KLM
03 Apr - 07 Apr KLM
03 Apr - 06 May KLM
03 Apr - 08 Apr KLM
03 Apr - 10 Apr KLM
10 Apr - 14 Apr ITA Airways
13 Apr - 20 May ITA Airways
29 Apr - 07 May KLM
30 Apr - 07 May ITA Airways
28 Apr - 13 May ITA Airways
28 Apr - 07 May ITA Airways
25 Apr - 07 May ITA Airways
30 Apr - 06 May KLM
20 Apr - 06 May KLM

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

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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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