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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 July , August 2026

28 Jul - 18 Aug $ 921.00
YUL
Montreal
Air Transat
DIRECT
OPO
Porto
OPO
Porto
Air Transat
DIRECT
YUL
Montreal
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27 Jul - 05 Aug $ 1,137.00
YUL
Montreal
TAP Portugal
1 STOPS
OPO
Porto
OPO
Porto
TAP Portugal
1 STOPS
YUL
Montreal
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30 Jul - 04 Aug $ 1,492.00
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

27 Jul - 01 Aug $ 1,099.00
YUL
Montreal
Air Transat
DIRECT
OPO
Porto
OPO
Porto
Air Transat
1 STOPS
YUL
Montreal
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28 Jul - 31 Jul $ 1,149.00
YUL
Montreal
Air Transat
DIRECT
OPO
Porto
OPO
Porto
Air Transat
1 STOPS
YUL
Montreal
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28 Jul - 31 Jul $ 1,385.00
YUL
Montreal
Air Transat
DIRECT
OPO
Porto
OPO
Porto
Air Transat
DIRECT
YUL
Montreal
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One-way flights to Porto from Montreal

3:25 PM - 6:10 PM
United Airlines
1 Stops
9h 50m
YUL - OPO
$ 403
Kiwi
Pick dates
3:25 PM - 6:50 PM
United Airlines
1 Stops
10h 30m
YUL - OPO
$ 403
Kiwi
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7:25 PM - 7:25 PM
Air Transat
0 Stops
6h 20m
YUL - OPO
$ 623
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.