Cheapest return flights from Montreal to San Juan in July from 434€

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

01 Jul - 08 Jul Air Transat
02 Jul - 09 Jul Air Transat
15 Jul - 24 Jul WestJet
14 Jul - 22 Jul WestJet
05 Jul - 12 Jul WestJet
08 Jul - 15 Jul WestJet
09 Jul - 16 Jul WestJet
11 Jul - 18 Jul WestJet
12 Jul - 19 Jul WestJet
14 Jul - 21 Jul WestJet
26 Jul - 02 Aug WestJet
28 Jul - 04 Aug Air Transat
19 Jul - 02 Aug WestJet
29 Jul - 05 Aug WestJet
30 Jul - 06 Aug Air Transat
31 Jul - 07 Aug WestJet
27 Jul - 03 Aug Air Transat

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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