AirHint found the following cheapest return flights from Montreal (YUL) to Basel (BSL) in November 2025 (see full year).

Return flights

18 Nov - 25 Nov	British Airways
24 Nov - 01 Dec	British Airways
25 Nov - 02 Dec	British Airways
19 Nov - 26 Nov	Air Transat
12 Nov - 19 Nov	British Airways
11 Nov - 18 Nov	British Airways
17 Nov - 24 Nov	British Airways
21 Nov - 28 Nov	TAP
04 Nov - 11 Nov	British Airways
10 Nov - 17 Nov	British Airways
27 Nov - 04 Dec	British Airways
13 Nov - 20 Nov	Air Transat
16 Nov - 23 Nov	Air Transat
28 Nov - 05 Dec	British Airways
14 Nov - 07 Dec	Air Canada
30 Nov - 07 Dec	Lufthansa
29 Nov - 06 Dec	Lufthansa
14 Nov - 06 Dec	Air Canada

Also check the deals for one-way flights from Montreal to Basel in November.

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 Montreal to Basel in November from 474€

Return flights