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

Return flights

01 Jul - 15 Jul	Aegean Airlines
09 Jul - 21 Jul	LOT
10 Jul - 15 Jul	Aegean Airlines	direct
18 Jul - 29 Jul	Aegean Airlines	direct
07 Jul - 13 Jul	LOT
11 Jul - 21 Jul	LOT
21 Jul - 28 Jul	LOT
20 Jul - 24 Jul	Aegean Airlines	direct
22 Jul - 27 Jul	Scandinavian Airlines
03 Jul - 07 Jul	Scandinavian Airlines
27 Jul - 01 Aug	Scandinavian Airlines
18 Jul - 01 Aug	Aegean Airlines
26 Jul - 02 Aug	Aegean Airlines
24 Jul - 02 Aug	Aegean Airlines

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

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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Cheapest return flights from London to Athens in July from 213€

Return flights