Cheapest return flights from Montreal to San Juan in July from 481€

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

22 Jul - 08 Aug WestJet
04 Jul - 11 Jul WestJet
08 Jul - 15 Jul WestJet
18 Jul - 25 Jul WestJet
24 Jul - 31 Jul WestJet
01 Jul - 08 Jul WestJet
03 Jul - 10 Jul WestJet
07 Jul - 14 Jul WestJet
09 Jul - 16 Jul WestJet
17 Jul - 24 Jul WestJet
21 Jul - 28 Jul WestJet
28 Jul - 04 Aug WestJet
29 Jul - 05 Aug WestJet
27 Jul - 03 Aug WestJet
31 Jul - 07 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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