Cheapest return flights from Montreal to San Juan in July from 430€

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

Return flights

01 Jul - 05 Jul Arajet
01 Jul - 07 Jul Arajet
06 Jul - 13 Jul Porter Airlines (Canada) Ltd
14 Jul - 28 Jul Porter Airlines (Canada) Ltd
07 Jul - 14 Jul Porter Airlines (Canada) Ltd
02 Jul - 09 Jul United
28 Jul - 04 Aug United
29 Jul - 05 Aug United
03 Jul - 07 Jul Porter Airlines (Canada) Ltd
22 Jul - 29 Jul Porter Airlines (Canada) Ltd
10 Jul - 17 Jul WestJet
21 Jul - 28 Jul Porter Airlines (Canada) Ltd
21 Jul - 04 Aug Porter Airlines (Canada) Ltd
31 Jul - 07 Aug WestJet
26 Jul - 02 Aug WestJet
30 Jul - 06 Aug United
25 Jul - 01 Aug WestJet
27 Jul - 03 Aug WestJet
31 Jul - 09 Aug WestJet

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

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