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Cheap flights from Montreal (YUL) to Porto (OPO)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Montreal (YUL) to Porto (OPO)

How to find the cheapest flight from Montreal (YUL) to Porto (OPO)
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How to find the cheapest flight from Montreal (YUL) to Porto (OPO)
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How to find the cheapest flight from Montreal (YUL) to Porto (OPO)
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Cheap flights from Montreal to Porto in August , September 2026

22 Aug - 25 Sep $ 538.00
YUL
Montreal
Air Transat
DIRECT
OPO
Porto
OPO
Porto
Air Transat
DIRECT
YUL
Montreal
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20 Aug - 16 Sep $ 551.00
YUL
Montreal
Air Transat
DIRECT
OPO
Porto
OPO
Porto
Air Transat
DIRECT
YUL
Montreal
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26 Aug - 01 Sep $ 1,787.00
YUL
Montreal
Air Canada
DIRECT
OPO
Porto
OPO
Porto
Air Canada
DIRECT
YUL
Montreal
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Last minute flights from Montreal to Porto

24 Aug - 31 Aug $ 774.00
YUL
Montreal
Air Transat
DIRECT
OPO
Porto
OPO
Porto
Air Transat
1 STOPS
YUL
Montreal
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25 Aug - 31 Aug $ 789.00
YUL
Montreal
Air Transat
DIRECT
OPO
Porto
OPO
Porto
Air Transat
1 STOPS
YUL
Montreal
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24 Aug - 31 Aug $ 3,416.00
YUL
Montreal
Air Canada
DIRECT
OPO
Porto
OPO
Porto
Air Canada
1 STOPS
YUL
Montreal
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One-way flights to Porto from Montreal

7:25 PM - 7:25 PM
Air Transat
0 Stops
6h 20m
YUL - OPO
$ 287
Kiwi
Pick dates
11:40 PM - 6:35 AM
Air Europa
1 Stops
26h 10m
YUL - OPO
$ 316
Kiwi
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7:45 PM - 7:45 PM
Air Canada
0 Stops
6h 15m
YUL - OPO
$ 929
Kiwi
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How to find the cheapest flight from Montreal (YUL) to Porto (OPO)

Related info for your journey
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How to find the cheapest flight from Montreal (YUL) to Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Montreal (YUL) to Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.