Cheapest return flights from Montreal to San Juan in June from 347€

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

Return flights

03 Jun - 10 Jun Arajet
05 Jun - 12 Jun Porter Airlines (Canada) Ltd
04 Jun - 11 Jun Porter Airlines (Canada) Ltd
09 Jun - 16 Jun United
15 Jun - 22 Jun Porter Airlines (Canada) Ltd
13 Jun - 20 Jun Porter Airlines (Canada) Ltd
02 Jun - 09 Jun United
08 Jun - 15 Jun Porter Airlines (Canada) Ltd
11 Jun - 18 Jun Porter Airlines (Canada) Ltd
06 Jun - 13 Jun Porter Airlines (Canada) Ltd
26 Jun - 03 Jul Arajet
24 Jun - 01 Jul WestJet
17 Jun - 02 Jul Arajet
28 Jun - 05 Jul Porter Airlines (Canada) Ltd
25 Jun - 02 Jul Porter Airlines (Canada) Ltd
29 Jun - 06 Jul Porter Airlines (Canada) Ltd
30 Jun - 07 Jul WestJet
27 Jun - 04 Jul Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Montreal to San Juan 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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