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

Return flights

03 Jul - 09 Jul	Ryanair
12 Jul - 15 Jul	Ryanair
12 Jul - 17 Jul	Ryanair
01 Jul - 21 Jul	Ryanair	direct
10 Jul - 15 Jul	Ryanair
12 Jul - 16 Jul	Ryanair
10 Jul - 17 Jul	Ryanair
01 Jul - 24 Jul	Ryanair
01 Jul - 17 Jul	Ryanair	direct
12 Jul - 28 Jul	Ryanair
01 Jul - 06 Aug	Ryanair
08 Jul - 01 Aug	Ryanair
05 Jul - 01 Aug	Ryanair
14 Jul - 01 Aug	Ryanair
22 Jul - 06 Aug	Ryanair
30 Jul - 06 Aug	Ryanair
08 Jul - 08 Aug	Ryanair
21 Jul - 06 Aug	Ryanair
08 Jul - 05 Aug	Ryanair
12 Jul - 04 Aug	Ryanair

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 128€

Return flights