Cheapest one-way flights from Montreal to Barcelona in August from 248€

AirHint found the following cheapest one-way flights from Montreal (YUL) to Barcelona (BCN) in August 2025 (see full year).

One-Way flights

12 Aug Porter Airlines (Canada) Ltd
11 Aug TAP
19 Aug Porter Airlines (Canada) Ltd
17 Aug Porter Airlines (Canada) Ltd
08 Aug Porter Airlines (Canada) Ltd
26 Aug FrenchBee
03 Aug TAP
04 Aug TAP
31 Aug Air Transat
05 Aug Porter Airlines (Canada) Ltd

Also check the deals for return flights from Montreal to Barcelona in August.

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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