Montreal (YUL) to Cancún (CUN) flight deal in economy from $341

Monday, November 2nd, 2026

4 round-trip options

Returning
Sat, Nov 7, 20265 Day Trip
$346 USD
Returning
Tue, Nov 10, 20268 Day Trip
$346 USD
Returning
Wed, Nov 11, 20269 Day Trip
$351 USD
Returning
Sun, Nov 15, 202613 Day Trip
$449 USD