Cheap flights from Montreal to Serra da Estrela

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

Popular airlines from Montreal to Serra da Estrela

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Royal Air Maroc

    Royal Air Maroc

  • British Airways

    British Airways

  • Delta

    Delta

  • KLM

    KLM

  • Lufthansa

    Lufthansa

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Cheap Flights from Montreal (YMQ) to Serra da Estrela (OPO)

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 17 hours ago
AU$448
Return
found 17 hours ago
Select American Airlines flight, departing Sun, 7 Dec. from Montreal to Lisbon, returning Sun, 14 Dec., priced at AU$448 found 17 hours ago
American Airlines
Sun, 7 Dec. - Sun, 14 Dec.
YUL
Montreal
LIS
Lisbon
AU$475 Return, found 17 hours ago
AU$475
Return
found 17 hours ago
Select American Airlines flight, departing Sun, 7 Dec. from Montreal to Lisbon, returning Sun, 14 Dec., priced at AU$475 found 17 hours ago
Air Canada
Thu, 16 Oct. - Wed, 22 Oct.
YUL
Montreal
LIS
Lisbon
AU$839 Return, found 1 day ago
AU$839
Return
found 1 day ago
Select Air Canada flight, departing Thu, 16 Oct. from Montreal to Lisbon, returning Wed, 22 Oct., priced at AU$839 found 1 day ago
Delta
Sun, 7 Dec. - Sun, 14 Dec.
YUL
Montreal
LIS
Lisbon
AU$846 Return, found 17 hours ago
AU$846
Return
found 17 hours ago
Select Delta flight, departing Sun, 7 Dec. from Montreal to Lisbon, returning Sun, 14 Dec., priced at AU$846 found 17 hours ago
TAP Portugal
Wed, 20 Aug. - Wed, 3 Sep.
YUL
Montreal
LIS
Lisbon
AU$908 Return, just found
AU$908
Return
just found
Select TAP Portugal flight, departing Wed, 20 Aug. from Montreal to Lisbon, returning Wed, 3 Sep., priced at AU$908 just found
KLM
Mon, 8 Sep. - Mon, 15 Sep.
YUL
Montreal
LIS
Lisbon
AU$954 Return, found 4 hours ago
AU$954
Return
found 4 hours ago
Select KLM flight, departing Mon, 8 Sep. from Montreal to Lisbon, returning Mon, 15 Sep., priced at AU$954 found 4 hours 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.