Montreal (YUL) to San Juan (SJU) flight deal in economy from $294

Sunday, August 23rd, 2026

9 round-trip options

Returning
Fri, Aug 28, 20265 Day Trip
$611 USD
Returning
Sat, Aug 29, 20266 Day Trip
$639 USD
Returning
Sun, Aug 30, 20267 Day Trip
$715 USD
Returning
Mon, Aug 31, 20268 Day Trip
$611 USD
Returning
Tue, Sep 1, 20269 Day Trip
$611 USD
Returning
Thu, Sep 3, 202611 Day Trip
$668 USD
Returning
Fri, Sep 4, 202612 Day Trip
$715 USD
Returning
Sat, Sep 5, 202613 Day Trip
$577 USD
Returning
Sun, Sep 6, 202614 Day Trip
$611 USD