Cheapest return flights from Montreal to Toronto in May from 111€

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

Return flights

03 May - 16 May WestJet direct
31 May - 02 Jun WestJet direct
03 May - 19 May WestJet direct
29 May - 31 May WestJet direct
04 May - 06 May WestJet direct
02 May - 09 May WestJet direct
09 May - 16 May WestJet direct
23 May - 30 May WestJet direct
01 May - 08 May WestJet direct
06 May - 13 May WestJet direct
07 May - 14 May WestJet direct
28 May - 04 Jun WestJet direct
27 May - 03 Jun WestJet direct
30 May - 06 Jun WestJet direct
26 May - 02 Jun WestJet direct
29 May - 05 Jun WestJet direct
31 May - 07 Jun WestJet direct
25 May - 01 Jun Air Transat direct
31 May - 19 Jun Porter Airlines (Canada) Ltd direct
29 May - 19 Jun Porter Airlines (Canada) Ltd direct

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

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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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