AirHint found the following cheapest one-way flights from Athens (ATH) to Barcelona (BCN) in April 2026 (see full year).

One-Way flights

14 Apr	Vueling Airlines	direct
01 Apr	Vueling Airlines	direct
12 Apr	Vueling Airlines	direct
15 Apr	Vueling Airlines	direct
20 Apr	Vueling Airlines	direct
25 Apr	Vueling Airlines	direct
30 Apr	Vueling Airlines	direct
22 Apr	Vueling Airlines	direct
19 Apr	easyJet
26 Apr	easyJet

Also check the deals for return flights from Athens to Barcelona in April.

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 one-way flights from Athens to Barcelona in April from 51€

One-Way flights