Cheapest return flights from Athens to Barcelona in September from $103

AirHint found the following cheapest return flights from Athens (ATH) to Barcelona (BCN) in September 2025 (see full year).

Return flights

17 Sep - 23 Sep Vueling Airlines direct
17 Sep - 27 Sep Vueling Airlines direct
22 Sep - 30 Sep Vueling Airlines direct
22 Sep - 25 Sep Vueling Airlines direct
17 Sep - 25 Sep Vueling Airlines direct
22 Sep - 28 Sep Vueling Airlines direct
17 Sep - 21 Sep Vueling Airlines direct
25 Sep - 27 Sep Ryanair
17 Sep - 30 Sep Vueling Airlines direct
17 Sep - 07 Oct Vueling Airlines direct
17 Sep - 20 Sep Vueling Airlines direct
24 Sep - 01 Oct easyJet
29 Sep - 07 Oct Wizz Air Malta
23 Sep - 07 Oct Ryanair
24 Sep - 11 Oct Vueling Airlines direct
25 Sep - 11 Oct Vueling Airlines direct
22 Sep - 11 Oct Vueling Airlines direct
17 Sep - 01 Oct Vueling Airlines direct
17 Sep - 02 Oct Vueling Airlines direct
17 Sep - 05 Oct Vueling Airlines direct

Also check the deals for one-way flights from Athens to Barcelona in September.

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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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