Cheapest return BOS–YUL flights, June

AirHint found the following cheapest return flights from Boston (BOS) to Montreal (YUL) in June 2026 (see full year).

Return flights

15 Jun - 18 Jun Air Canada direct
12 Jun - 15 Jun Porter Airlines (Canada) Ltd direct
08 Jun - 15 Jun Porter Airlines (Canada) Ltd direct
13 Jun - 14 Jun Porter Airlines (Canada) Ltd direct
11 Jun - 14 Jun Air Canada direct
17 Jun - 22 Jun Porter Airlines (Canada) Ltd
14 Jun - 18 Jun Air Canada direct
15 Jun - 17 Jun Porter Airlines (Canada) Ltd
10 Jun - 13 Jun Porter Airlines (Canada) Ltd
10 Jun - 15 Jun Porter Airlines (Canada) Ltd
17 Jun - 02 Jul Porter Airlines (Canada) Ltd
17 Jun - 03 Jul Porter Airlines (Canada) Ltd
17 Jun - 07 Jul Porter Airlines (Canada) Ltd
17 Jun - 04 Jul Porter Airlines (Canada) Ltd
17 Jun - 08 Jul Porter Airlines (Canada) Ltd
21 Jun - 02 Jul Porter Airlines (Canada) Ltd
21 Jun - 10 Jul Porter Airlines (Canada) Ltd
21 Jun - 01 Jul Porter Airlines (Canada) Ltd
21 Jun - 03 Jul Porter Airlines (Canada) Ltd
21 Jun - 07 Jul Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Boston to Montreal in June.

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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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