AirHint found the following cheapest return flights from Montreal (YUL) to Doha (DOH) in May 2026 (see full year).

Return flights

06 May - 13 May	British Airways
05 May - 12 May	British Airways
01 May - 08 May	British Airways
12 May - 19 May	British Airways
11 May - 18 May	British Airways
13 May - 20 May	British Airways
02 May - 09 May	British Airways
08 May - 15 May	British Airways
07 May - 14 May	British Airways
03 May - 10 May	British Airways
26 May - 02 Jun	Qatar Airways	direct
25 May - 01 Jun	Qatar Airways	direct
27 May - 03 Jun	Qatar Airways	direct
28 May - 04 Jun	British Airways
31 May - 07 Jun	Etihad Airways
30 May - 06 Jun	Etihad Airways
29 May - 05 Jun	Etihad Airways

Also check the deals for one-way flights from Montreal to Doha in May.

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 Doha in May from $956

Return flights