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

Return flights

03 Dec - 14 Dec	TAP
30 Dec - 07 Jan	Air Canada	direct
13 Dec - 28 Dec	Lufthansa
15 Dec - 06 Jan	Lufthansa
28 Dec - 12 Jan	TAP
16 Dec - 24 Dec	Air Canada	direct
17 Dec - 24 Dec	Air Canada
02 Dec - 23 Dec	Air Canada
15 Dec - 23 Dec	Air Canada
20 Dec - 18 Jan	TAP
18 Dec - 28 Dec	Lufthansa
27 Dec - 31 Dec	TAP
27 Dec - 12 Jan	TAP
24 Dec - 31 Dec	TAP
24 Dec - 05 Jan	British Airways
18 Dec - 06 Jan	Lufthansa
21 Dec - 29 Dec	TAP
18 Dec - 05 Jan	Lufthansa
22 Dec - 05 Jan	Ryanair
29 Dec - 04 Jan	TAP

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

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 Toulouse to Montreal in December from $500

Return flights