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

One-Way flights

19 Jan	Vueling Airlines	direct
17 Jan	Vueling Airlines	direct
09 Jan	Vueling Airlines	direct
06 Jan	Vueling Airlines	direct
05 Jan	Vueling Airlines	direct
10 Jan	Vueling Airlines	direct
13 Jan	Vueling Airlines	direct
12 Jan	Vueling Airlines	direct
23 Jan	Vueling Airlines	direct
25 Jan	Vueling Airlines	direct

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

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 Barcelona to Athens in January from 38€

One-Way flights