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

Return flights

11 May - 25 May	Lufthansa
11 May - 10 Jun	Lufthansa
20 May - 03 Jun	Lufthansa
13 May - 27 May	Air Canada
27 May - 10 Jun	SWISS
14 May - 28 May	Lufthansa
09 May - 08 Jun	Lufthansa
25 May - 08 Jun	Lufthansa
21 May - 04 Jun	Lufthansa
12 May - 26 May	Lufthansa
07 May - 06 Jun	Air Canada
04 May - 18 May	Lufthansa
07 May - 21 May	Lufthansa
06 May - 20 May	Lufthansa
02 May - 01 Jun	Lufthansa
04 May - 03 Jun	Lufthansa
19 May - 02 Jun	Lufthansa
02 May - 16 May	Air Canada
15 May - 29 May	Air Canada
09 May - 23 May	Lufthansa

Also check the deals for one-way flights from Delhi to Montreal 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 Delhi to Montreal in May from $993

Return flights