Cheapest return flights from Montreal to San Juan in August from 336€

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

Return flights

28 Aug - 06 Sep Arajet
28 Aug - 08 Sep Arajet
26 Aug - 02 Sep Arajet
12 Aug - 19 Aug Arajet
05 Aug - 12 Aug Porter Airlines (Canada) Ltd
19 Aug - 26 Aug Arajet
29 Aug - 06 Sep Porter Airlines (Canada) Ltd
04 Aug - 11 Aug United
21 Aug - 28 Aug Arajet
13 Aug - 18 Aug WestJet
06 Aug - 13 Aug WestJet
11 Aug - 18 Aug Porter Airlines (Canada) Ltd
29 Aug - 08 Sep Porter Airlines (Canada) Ltd
01 Aug - 09 Aug Porter Airlines (Canada) Ltd
14 Aug - 21 Aug WestJet
27 Aug - 03 Sep WestJet
28 Aug - 04 Sep United
25 Aug - 01 Sep WestJet
29 Aug - 05 Sep WestJet
30 Aug - 06 Sep WestJet

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

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