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

Return flights

25 May - 01 Jun	Air Transat
27 May - 03 Jun	Air Transat
26 May - 02 Jun	Air Transat
06 May - 13 May	Air Transat
16 May - 06 Jun	WestJet
15 May - 06 Jun	WestJet
19 May - 26 May	Air Transat
05 May - 19 May	Air Transat
21 May - 28 May	Air Transat
05 May - 12 May	Air Canada
02 May - 09 May	Air Canada
28 May - 04 Jun	Air Transat
01 May - 08 May	Air Canada
04 May - 11 May	Air Transat
12 May - 19 May	Air Transat
03 May - 10 May	British Airways
29 May - 05 Jun	Air Canada
29 May - 20 Jun	Air Canada
31 May - 07 Jun	WestJet
30 May - 06 Jun	Air Transat

Also check the deals for one-way flights from Montreal to Edinburgh 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 Edinburgh in May from $666

Return flights