Lisbon (LIS) to Montreal (YUL) flight deal in economy from $478

TAP PortugalTPTAP Portugal
Round Trip•Economy
PortugalLIS

Portela Airport

Lisbon, Portugal
CanadaYUL

Montréal-Pierre Elliott Trudeau International Airport

Montreal, Canada
$885 USD
-46%$478 USD
Verified about 13 hours ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Monday, August 24th, 2026

5 round-trip options

Returning
Mon, Aug 31, 2026•7 Day Trip
$858 USD
Google Flights
Returning
Thu, Sep 3, 2026•10 Day Trip
$1,259 USD
Google Flights
Returning
Fri, Sep 4, 2026•11 Day Trip
$1,380 USD
Google Flights
Returning
Sat, Sep 5, 2026•12 Day Trip
$1,118 USD
Google Flights
Returning
Mon, Sep 7, 2026•14 Day Trip
$858 USD
Google Flights