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

One-Way flights

21 Mar	Vueling Airlines	direct
15 Mar	Vueling Airlines	direct
12 Mar	Vueling Airlines	direct
30 Mar	Vueling Airlines	direct
05 Mar	Vueling Airlines	direct
01 Mar	Vueling Airlines	direct
27 Mar	Vueling Airlines	direct
06 Mar	Vueling Airlines	direct
16 Mar	Vueling Airlines	direct
18 Mar	Vueling Airlines	direct

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

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 March from 38€

One-Way flights