Montreal (YUL) to Lisbon (LIS) flight deal in business from $2,544

Tuesday, September 15th, 2026

8 round-trip options

Returning
Sun, Sep 20, 20265 Day Trip
$3,747 USD
Returning
Mon, Sep 21, 20266 Day Trip
$3,734 USD
Returning
Tue, Sep 22, 20267 Day Trip
$3,706 USD
Returning
Thu, Sep 24, 20269 Day Trip
$3,714 USD
Returning
Fri, Sep 25, 202610 Day Trip
$3,862 USD
Returning
Sat, Sep 26, 202611 Day Trip
$3,747 USD
Returning
Mon, Sep 28, 202613 Day Trip
$5,032 USD
Returning
Tue, Sep 29, 202614 Day Trip
$3,594 USD