AirHint found the following cheapest return flights from Reykjavik (REK) to Athens (ATH) in August 2025 (see full year).

Return flights

26 Aug - 04 Sep	Wizz Air
26 Aug - 02 Sep	Norwegian
20 Aug - 27 Aug	Wizz Air
11 Aug - 20 Aug	SWISS
16 Aug - 23 Aug	Wizz Air
24 Aug - 05 Sep	Wizz Air
16 Aug - 20 Aug	Wizz Air
08 Aug - 10 Aug	Scandinavian Airlines
04 Aug - 11 Aug	Eurowings
29 Aug - 29 Sep	Scandinavian Airlines
02 Aug - 08 Aug	Scandinavian Airlines
02 Aug - 04 Aug	SWISS
24 Aug - 14 Sep	Vueling Airlines
31 Aug - 14 Sep	Vueling Airlines
01 Aug - 03 Aug	Wizz Air Malta
24 Aug - 31 Aug	Vueling Airlines
24 Aug - 07 Sep	Vueling Airlines
31 Aug - 07 Sep	Vueling Airlines
17 Aug - 07 Sep	Vueling Airlines

Also check the deals for one-way flights from Reykjavik to Athens in August.

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 Reykjavik to Athens in August from $367

Return flights