American Airlines flights from San Francisco to Montreal

Recent searches for flights from San Francisco to Montreal

Aug 2026
From$1,137*
Updated: 1 hour ago
Round tripIEconomy
Sep 2026
From$647*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$633*
Updated: 10 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $647
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for August-2026
  • SFO–YUL: cmp-view-offers-disclaimer. Find Offers
    25

    Tu

    AUG

  • SFO–YUL, 08/26/26 – 09/02/26: From $1,143
    26

    We

  • SFO–YUL, 08/27/26 – 09/03/26: From $1,221
    27

    Th

  • SFO–YUL, 08/28/26 – 09/04/26: From $1,137
    28

    Fr

  • SFO–YUL, 08/29/26 – 09/05/26: From $1,163
    29

    Sa

  • SFO–YUL, 08/30/26 – 09/06/26: From $1,206
    30

    Su

  • SFO–YUL, 08/31/26 – 09/07/26: From $1,162
    31

    Mo

  • SFO–YUL, 09/01/26 – 09/08/26: From $955
    01

    Tu

    SEP

  • SFO–YUL, 09/02/26 – 09/09/26: From $1,005
    02

    We

  • SFO–YUL, 09/03/26 – 09/10/26: From $1,013
    03

    Th

  • SFO–YUL, 09/04/26 – 09/11/26: From $997
    04

    Fr

  • SFO–YUL, 09/05/26 – 09/12/26: From $919
    05

    Sa

  • SFO–YUL, 09/06/26 – 09/13/26: From $1,097
    06

    Su

  • SFO–YUL, 09/07/26 – 09/14/26: From $879
    07

    Mo

  • SFO–YUL, 09/08/26 – 09/15/26: From $752
    08

    Tu

  • SFO–YUL, 09/09/26 – 09/16/26: From $760
    09

    We

  • SFO–YUL, 09/10/26 – 09/17/26: From $760
    10

    Th

  • SFO–YUL, 09/11/26 – 09/18/26: From $744
    11

    Fr

  • SFO–YUL, 09/12/26 – 09/19/26: From $810
    12

    Sa

  • SFO–YUL, 09/13/26 – 09/20/26: From $810
    13

    Su

  • SFO–YUL, 09/14/26 – 09/21/26: From $760
    14

    Mo

  • SFO–YUL, 09/15/26 – 09/22/26: From $696
    15

    Tu

  • SFO–YUL, 09/16/26 – 09/23/26: From $674
    16

    We

  • SFO–YUL, 09/17/26 – 09/24/26: From $755
    17

    Th

  • SFO–YUL, 09/18/26 – 09/25/26: From $696
    18

    Fr

  • SFO–YUL, 09/19/26 – 09/26/26: From $696
    19

    Sa

  • SFO–YUL, 09/20/26 – 09/27/26: From $767
    20

    Su

  • SFO–YUL, 09/21/26 – 09/28/26: From $696
    21

    Mo

  • SFO–YUL, 09/22/26 – 09/29/26: From $647
    22

    Tu

  • SFO–YUL, 09/23/26 – 09/30/26: From $696
    23

    We

  • SFO–YUL, 09/24/26 – 10/01/26: From $793
    24

    Th

    • range$647-$1,221

    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 San Francisco to Montreal flights

    $
    keyboard_arrow_down

    San Francisco (SFO)to

    Montreal (YUL)
    10/10/26 - 10/14/26

    Round trip

    Economy

    from
    $633Fare subject to changes
    Updated: 10 hours ago

    San Francisco (SFO)to

    Montreal (YUL)
    10/19/26 - 10/26/26

    Round trip

    Economy

    from
    $647Fare subject to changes
    Updated: 1 hour ago

    San Francisco (SFO)to

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

    Round trip

    Economy

    from
    $647Fare subject to changes
    Updated: 1 hour ago

    San Francisco (SFO)to

    Montreal (YUL)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $647Fare subject to changes
    Updated: 1 hour ago

    San Francisco (SFO)to

    Montreal (YUL)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $647Fare subject to changes
    Updated: 1 hour ago

    San Francisco (SFO)to

    Montreal (YUL)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $647Fare subject to changes
    Updated: 1 hour ago

    San Francisco (SFO)to

    Montreal (YUL)
    12/03/26 - 12/10/26

    Round trip

    Economy

    from
    $647Fare subject to changes
    Updated: 1 hour ago

    San Francisco (SFO)to

    Montreal (YUL)
    12/14/26 - 12/21/26

    Round trip

    Economy

    from
    $647Fare 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 San Francisco to Montreal

    Looking for lower fares on your trip from San Francisco 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 San Francisco to Montreal