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

Return flights

05 Aug - 07 Aug	easyJet	direct
24 Aug - 02 Sep	easyJet
28 Aug - 09 Sep	KLM
26 Aug - 04 Sep	KLM
19 Aug - 01 Sep	easyJet
31 Aug - 11 Sep	KLM
26 Aug - 02 Sep	easyJet
24 Aug - 28 Aug	easyJet
24 Aug - 01 Sep	easyJet
24 Aug - 27 Aug	easyJet
24 Aug - 26 Aug	easyJet
27 Aug - 03 Sep	Ryanair
27 Aug - 04 Sep	Ryanair
04 Aug - 07 Aug	KLM
19 Aug - 21 Aug	easyJet
19 Aug - 28 Aug	easyJet
28 Aug - 02 Sep	Ryanair
19 Aug - 31 Aug	easyJet
26 Aug - 31 Aug	easyJet
05 Aug - 12 Aug	easyJet

Also check the deals for one-way flights from Bristol 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 Bristol to Athens in August from $236

Return flights