AirHint found the following cheapest return flights from Doha (DOH) to Barcelona (BCN) in October 2025 (see full year).

Return flights

10 Oct - 25 Nov	Flynas
20 Oct - 28 Oct	Flynas
03 Oct - 11 Oct	Flynas
02 Oct - 11 Oct	Pegasus Airlines
16 Oct - 24 Oct	Pegasus Airlines
16 Oct - 20 Oct	Pegasus Airlines
29 Oct - 05 Nov	Etihad Airways
23 Oct - 31 Oct	Pegasus Airlines
01 Oct - 31 Oct	Pegasus Airlines
01 Oct - 31 Oct	Qatar Airways	direct
16 Oct - 24 Oct	Qatar Airways	direct
16 Oct - 20 Oct	Qatar Airways	direct
29 Oct - 05 Nov	Qatar Airways	direct

Also check the deals for one-way flights from Doha to Barcelona in October.

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 return flights from Doha to Barcelona in October from 294€

Return flights