Travel with Air Canada from Montréal to Porto (YUL - OPO) from CAD 650*

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*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Flights between Montréal and Porto - our lowest fares in cash

Aug 2026
FromCAD 770*
Round Trip/Economy
Sep 2026
FromCAD 650*
Round Trip/Economy
Oct 2026
FromCAD 650*
Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label CAD 770
cmp-daily-histogram-bars-legend-max-price-aria-label CAD 1.7K
Displaying fares for August-2026
  • YUL–OPO, Aug 11, 2026 – Aug 18, 2026: From CAD 1,539
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    AUG

  • YUL–OPO, Aug 12, 2026 – Aug 19, 2026: From CAD 1,567
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    14

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    15

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  • YUL–OPO, Aug 16, 2026 – Aug 21, 2026: From CAD 1,703
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  • YUL–OPO, Aug 17, 2026 – Aug 23, 2026: From CAD 1,155
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  • YUL–OPO, Aug 18, 2026 – Sep 02, 2026: From CAD 770
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  • YUL–OPO, Aug 19, 2026 – Aug 30, 2026: From CAD 1,144
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    20

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    21

    Fr

  • YUL–OPO, Aug 22, 2026 – Aug 29, 2026: From CAD 1,357
    22

    Sa

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    23

    Su

  • YUL–OPO, Aug 24, 2026 – Sep 03, 2026: From CAD 770
    24

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    25

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  • YUL–OPO, Aug 26, 2026 – Sep 12, 2026: From CAD 965
    26

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    27

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    28

    Fr

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    29

    Sa

  • YUL–OPO, Aug 30, 2026 – Sep 04, 2026: From CAD 1,254
    30

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    31

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    01

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    SEP

  • YUL–OPO, Sep 02, 2026 – Sep 08, 2026: From CAD 1,667
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    03

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    04

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    05

    Sa

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    06

    Su

  • YUL–OPO, Sep 07, 2026 – Sep 16, 2026: From CAD 960
    07

    Mo

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    08

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  • YUL–OPO, Sep 09, 2026 – Oct 07, 2026: From CAD 960
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    • RangeCAD 770-CAD 1,703

    *Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

    Book flights from Montréal (YUL) to Porto (OPO) | Air Canada

    Flights between Montréal and Porto - our lowest fares in points

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    *Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

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