American Airlines flights from Denver to Toronto

Recent searches for flights from Denver to Toronto

Aug 2026
From$503*
Updated: 7 hours ago
Round tripIEconomy
Sep 2026
From$472*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$459*
Updated: 7 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $503
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for August-2026
  • DEN–YYZ: cmp-view-offers-disclaimer. Find Offers
    04

    Tu

    AUG

  • DEN–YYZ, 08/05/26 – 08/12/26: From $1,029
    05

    We

  • DEN–YYZ, 08/06/26 – 08/13/26: From $1,178
    06

    Th

  • DEN–YYZ, 08/07/26 – 08/14/26: From $1,178
    07

    Fr

  • DEN–YYZ, 08/08/26 – 08/15/26: From $1,029
    08

    Sa

  • DEN–YYZ, 08/09/26 – 08/16/26: From $1,225
    09

    Su

  • DEN–YYZ, 08/10/26 – 08/17/26: From $1,100
    10

    Mo

  • DEN–YYZ, 08/11/26 – 08/18/26: From $894
    11

    Tu

  • DEN–YYZ, 08/12/26 – 08/19/26: From $894
    12

    We

  • DEN–YYZ, 08/13/26 – 08/20/26: From $1,038
    13

    Th

  • DEN–YYZ, 08/14/26 – 08/21/26: From $1,038
    14

    Fr

  • DEN–YYZ, 08/15/26 – 08/22/26: From $858
    15

    Sa

  • DEN–YYZ, 08/16/26 – 08/23/26: From $951
    16

    Su

  • DEN–YYZ, 08/17/26 – 08/24/26: From $676
    17

    Mo

  • DEN–YYZ, 08/18/26 – 08/25/26: From $614
    18

    Tu

  • DEN–YYZ, 08/19/26 – 08/26/26: From $614
    19

    We

  • DEN–YYZ, 08/20/26 – 08/27/26: From $657
    20

    Th

  • DEN–YYZ, 08/21/26 – 08/28/26: From $696
    21

    Fr

  • DEN–YYZ, 08/22/26 – 08/29/26: From $614
    22

    Sa

  • DEN–YYZ, 08/23/26 – 08/30/26: From $676
    23

    Su

  • DEN–YYZ, 08/24/26 – 08/31/26: From $515
    24

    Mo

  • DEN–YYZ, 08/25/26 – 09/01/26: From $515
    25

    Tu

  • DEN–YYZ, 08/26/26 – 09/02/26: From $515
    26

    We

  • DEN–YYZ, 08/27/26 – 09/03/26: From $515
    27

    Th

  • DEN–YYZ, 08/28/26 – 09/04/26: From $525
    28

    Fr

  • DEN–YYZ, 08/29/26 – 09/05/26: From $503
    29

    Sa

  • DEN–YYZ, 08/30/26 – 09/06/26: From $558
    30

    Su

  • DEN–YYZ, 08/31/26 – 09/07/26: From $558
    31

    Mo

  • DEN–YYZ, 09/01/26 – 09/08/26: From $515
    01

    Tu

    SEP

  • DEN–YYZ, 09/02/26 – 09/09/26: From $515
    02

    We

  • DEN–YYZ, 09/03/26 – 09/10/26: From $554
    03

    Th

    • range$503-$1,225

    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 Denver to Toronto flights

    $
    keyboard_arrow_down

    Denver (DEN)to

    Toronto (YYZ)
    11/26/26 - 12/03/26

    Round trip

    Economy

    from
    $459Fare subject to changes
    Updated: 7 hours ago

    Denver (DEN)to

    Toronto (YYZ)
    10/30/26 - 11/06/26

    Round trip

    Economy

    from
    $459Fare subject to changes
    Updated: 7 hours ago

    Denver (DEN)to

    Toronto (YYZ)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $470Fare subject to changes
    Updated: 7 hours ago

    Denver (DEN)to

    Toronto (YYZ)
    10/03/26 - 10/10/26

    Round trip

    Economy

    from
    $472Fare subject to changes
    Updated: 7 hours ago

    Denver (DEN)to

    Toronto (YYZ)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $472Fare subject to changes
    Updated: 7 hours ago

    Denver (DEN)to

    Toronto (YYZ)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $472Fare subject to changes
    Updated: 7 hours ago

    Denver (DEN)to

    Toronto (YYZ)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $472Fare subject to changes
    Updated: 7 hours ago

    Denver (DEN)to

    Toronto (YYZ)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $472Fare subject to changes
    Updated: 7 hours 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 Denver to Toronto

    Looking for lower fares on your trip from Denver to Toronto? 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 Denver to Toronto