American Airlines flights from Detroit to Montreal

Recent searches for flights from Detroit to Montreal

Aug 2026
From$1,168*
Updated: 11 hours ago
Round tripIEconomy
Sep 2026
From$577*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$577*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $577
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for August-2026
  • DTW–YUL, 08/31/26 – 09/07/26: From $1,168
    31

    Mo

    AUG

  • DTW–YUL, 09/01/26 – 09/08/26: From $1,033
    01

    Tu

  • DTW–YUL, 09/02/26 – 09/09/26: From $1,037
    02

    We

  • DTW–YUL, 09/03/26 – 09/10/26: From $1,241
    03

    Th

  • DTW–YUL, 09/04/26 – 09/11/26: From $1,196
    04

    Fr

  • DTW–YUL, 09/05/26 – 09/12/26: From $1,027
    05

    Sa

  • DTW–YUL, 09/06/26 – 09/13/26: From $1,181
    06

    Su

  • DTW–YUL, 09/07/26 – 09/14/26: From $917
    07

    Mo

  • DTW–YUL, 09/08/26 – 09/15/26: From $823
    08

    Tu

  • DTW–YUL, 09/09/26 – 09/16/26: From $823
    09

    We

  • DTW–YUL, 09/10/26 – 09/17/26: From $982
    10

    Th

  • DTW–YUL, 09/11/26 – 09/18/26: From $908
    11

    Fr

  • DTW–YUL, 09/12/26 – 09/19/26: From $884
    12

    Sa

  • DTW–YUL, 09/13/26 – 09/20/26: From $1,070
    13

    Su

  • DTW–YUL, 09/14/26 – 09/21/26: From $725
    14

    Mo

  • DTW–YUL, 09/15/26 – 09/22/26: From $678
    15

    Tu

  • DTW–YUL, 09/16/26 – 09/23/26: From $668
    16

    We

  • DTW–YUL, 09/17/26 – 09/24/26: From $796
    17

    Th

  • DTW–YUL, 09/18/26 – 09/25/26: From $736
    18

    Fr

  • DTW–YUL, 09/19/26 – 09/26/26: From $859
    19

    Sa

  • DTW–YUL, 09/20/26 – 09/27/26: From $944
    20

    Su

  • DTW–YUL, 09/21/26 – 09/28/26: From $895
    21

    Mo

  • DTW–YUL, 09/22/26 – 09/29/26: From $671
    22

    Tu

  • DTW–YUL, 09/23/26 – 09/30/26: From $655
    23

    We

  • DTW–YUL, 09/24/26 – 10/01/26: From $831
    24

    Th

  • DTW–YUL, 09/25/26 – 10/02/26: From $763
    25

    Fr

  • DTW–YUL, 09/26/26 – 10/03/26: From $577
    26

    Sa

  • DTW–YUL, 09/27/26 – 10/04/26: From $970
    27

    Su

  • DTW–YUL, 09/28/26 – 10/05/26: From $758
    28

    Mo

  • DTW–YUL, 09/29/26 – 10/06/26: From $583
    29

    Tu

  • DTW–YUL, 09/30/26 – 10/07/26: From $774
    30

    We

    • range$577-$1,241

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on Detroit to Montreal flights

    $
    keyboard_arrow_down

    Detroit (DTW)to

    Montreal (YUL)
    09/26/26 - 10/03/26

    Round trip

    Economy

    from
    $577Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    Montreal (YUL)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $577Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    Montreal (YUL)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $577Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    Montreal (YUL)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $583Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    Montreal (YUL)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $583Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    Montreal (YUL)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $622Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    Montreal (YUL)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $622Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    Montreal (YUL)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $622Fare subject to changes
    Updated: 1 hour ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from Detroit to Montreal

    Looking for lower fares on your trip from Detroit to Montreal? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Detroit to Montreal