Cheapest return flights from Montreal to San Juan in July from $505

Best time to book flights for Montreal (YUL) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Montreal (YUL) to San Juan (SJU) in July 2025 (see full year).

Return flights

09 Jul - 16 Jul WestJet
11 Jul - 18 Jul WestJet
15 Jul - 22 Jul WestJet
17 Jul - 24 Jul WestJet
23 Jul - 30 Jul WestJet
08 Jul - 15 Jul WestJet
10 Jul - 17 Jul WestJet
12 Jul - 19 Jul WestJet
14 Jul - 21 Jul WestJet
16 Jul - 23 Jul WestJet
22 Jul - 08 Aug WestJet
25 Jul - 01 Aug WestJet
26 Jul - 02 Aug WestJet
28 Jul - 04 Aug WestJet
29 Jul - 05 Aug WestJet
30 Jul - 06 Aug United

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

Skyscanner

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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