Cheap flights from Montreal to Sintra-Cascais Natural Park

View AU$457 flight on Sat, 18 Apr. 2026Opens in a new window

Popular airlines from Montreal to Sintra-Cascais Natural Park

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Royal Air Maroc

    Royal Air Maroc

  • KLM

    KLM

  • Lufthansa

    Lufthansa

  • United

    United

  • British Airways

    British Airways

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Cheap Flights from Montreal (YMQ) to Sintra-Cascais Natural Park (LIS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 7 Dec. - Sun, 14 Dec.
YUL
Montreal
LIS
Lisbon
AU$448 Return, found 4 days ago
AU$448
Return
found 4 days ago
Select American Airlines flight, departing Sun, 7 Dec. from Montreal to Lisbon, returning Sun, 14 Dec., priced at AU$448 found 4 days ago
American Airlines
Sun, 1 Mar. - Sun, 15 Mar.
YUL
Montreal
LIS
Lisbon
AU$460 Return, found 1 day ago
AU$460
Return
found 1 day ago
Select American Airlines flight, departing Sun, 1 Mar. from Montreal to Lisbon, returning Sun, 15 Mar., priced at AU$460 found 1 day ago
Air Canada
Thu, 16 Oct. - Wed, 22 Oct.
YUL
Montreal
LIS
Lisbon
AU$839 Return, found 5 days ago
AU$839
Return
found 5 days ago
Select Air Canada flight, departing Thu, 16 Oct. from Montreal to Lisbon, returning Wed, 22 Oct., priced at AU$839 found 5 days ago
Delta
Sun, 7 Dec. - Sun, 14 Dec.
YUL
Montreal
LIS
Lisbon
AU$846 Return, found 4 days ago
AU$846
Return
found 4 days ago
Select Delta flight, departing Sun, 7 Dec. from Montreal to Lisbon, returning Sun, 14 Dec., priced at AU$846 found 4 days ago
TAP Portugal
Wed, 20 Aug. - Wed, 3 Sep.
YUL
Montreal
LIS
Lisbon
AU$856 Return, found 5 hours ago
AU$856
Return
found 5 hours ago
Select TAP Portugal flight, departing Wed, 20 Aug. from Montreal to Lisbon, returning Wed, 3 Sep., priced at AU$856 found 5 hours ago
British Airways
Sun, 1 Mar. - Sun, 15 Mar.
YUL
Montreal
LIS
Lisbon
AU$877 Return, found 1 day ago
AU$877
Return
found 1 day ago
Select British Airways flight, departing Sun, 1 Mar. from Montreal to Lisbon, returning Sun, 15 Mar., priced at AU$877 found 1 day ago

Find the cheapest month to fly from Montreal (YMQ) to Lisbon (LIS)

February is typically the cheapest month to fly

From AU$420 - AU$1,041 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.