Cheapest return flights from Montreal to Barcelona in December from 505€

AirHint found the following cheapest return flights from Montreal (YUL) to Barcelona (BCN) in December 2025 (see full year).

Return flights

10 Dec - 17 Dec KLM
08 Dec - 15 Dec Air Canada
31 Dec - 15 Jan SWISS
31 Dec - 22 Jan SWISS
31 Dec - 17 Jan SWISS
07 Dec - 15 Dec TAP
07 Dec - 14 Dec TAP
31 Dec - 15 Jan Air Canada direct
31 Dec - 11 Jan Air Canada
11 Dec - 26 Dec Air Canada
30 Dec - 20 Jan Air Canada
31 Dec - 22 Jan Air Canada direct
31 Dec - 13 Jan Air Canada
11 Dec - 18 Dec Air Transat
30 Dec - 22 Jan Air France
30 Dec - 14 Jan Air Canada
07 Dec - 29 Dec TAP
12 Dec - 26 Dec British Airways
15 Dec - 24 Dec Air Canada
07 Dec - 17 Dec TAP

Also check the deals for one-way flights from Montreal to Barcelona in December.

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