Montreal (YUL) to Porto (OPO) flight deal in economy from $535

Wednesday, July 29th, 2026

10 round-trip options

Returning
Mon, Aug 3, 20265 Day Trip
$1,011 USD
Returning
Tue, Aug 4, 20266 Day Trip
$895 USD
Returning
Wed, Aug 5, 20267 Day Trip
$880 USD
Returning
Thu, Aug 6, 20268 Day Trip
$917 USD
Returning
Fri, Aug 7, 20269 Day Trip
$967 USD
Returning
Sat, Aug 8, 202610 Day Trip
$961 USD
Returning
Sun, Aug 9, 202611 Day Trip
$938 USD
Returning
Mon, Aug 10, 202612 Day Trip
$932 USD
Returning
Tue, Aug 11, 202613 Day Trip
$909 USD
Returning
Wed, Aug 12, 202614 Day Trip
$909 USD