AirHint found the following cheapest one-way flights from Montreal (YUL) to Barcelona (BCN) in August 2026 (see full year).
One-Way flights
| 13 Aug | Azores Airlines | ||
| 15 Aug | WestJet | ||
| 19 Aug | TAP | ||
| 28 Aug | FrenchBee | ||
| 10 Aug | TAP | ||
| 03 Aug | TAP | ||
| 08 Aug | Azores Airlines | ||
| 19 Aug | Air Canada | direct | |
| 04 Aug | FrenchBee | ||
| 10 Aug | Air Canada | direct |
Also check the deals for return flights from Montreal to Barcelona in August.
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