Cheapest return flights from Montreal to San Juan in August from 510€

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

Return flights

26 Aug - 02 Sep Arajet
29 Aug - 05 Sep WestJet
12 Aug - 19 Aug Arajet
19 Aug - 26 Aug Arajet
28 Aug - 04 Sep Arajet
20 Aug - 27 Aug United
14 Aug - 21 Aug Arajet
30 Aug - 06 Sep WestJet
14 Aug - 22 Aug WestJet
08 Aug - 15 Aug WestJet
22 Aug - 29 Aug WestJet
01 Aug - 08 Aug WestJet
13 Aug - 20 Aug WestJet
15 Aug - 22 Aug WestJet
27 Aug - 03 Sep United
31 Aug - 07 Sep WestJet

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

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