Cheapest return flights from Ottawa to Barcelona in October from 530€

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

Return flights

14 Oct - 21 Oct Air Transat
14 Oct - 08 Nov Air Transat
07 Oct - 21 Oct Air Transat
06 Oct - 09 Oct WestJet
15 Oct - 30 Oct Air Canada
10 Oct - 12 Oct Air Transat
22 Oct - 29 Oct Air Canada
27 Oct - 22 Nov Air Canada
30 Oct - 22 Nov Air Canada
16 Oct - 19 Oct Air Transat
12 Oct - 01 Nov Air Transat
18 Oct - 28 Oct WestJet

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

Skyscanner

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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