Cheapest one-way BCN–EZE flights, September

AirHint found the following cheapest one-way flights from Barcelona (BCN) to Buenos Aires (EZE) in September 2026 (see full year).

One-Way flights

16 Sep Vueling Airlines
15 Sep Vueling Airlines
09 Sep Wizz Air UK
28 Sep Vueling Airlines
30 Sep Vueling Airlines
23 Sep Ryanair
26 Sep easyJet
10 Sep Ryanair
14 Sep Vueling Airlines
25 Sep Vueling Airlines

Also check the deals for return flights from Barcelona to Buenos Aires 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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