American Airlines flights from San Francisco to Guayaquil

Recent searches for flights from San Francisco to Guayaquil

Aug 2026
From$970*
Updated: 7 hours ago
Round tripIEconomy
Sep 2026
From$508*
Updated: 10 hours ago
Round tripIEconomy
Oct 2026
From$503*
Updated: 10 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $683
cmp-daily-histogram-bars-legend-max-price-aria-label $1.9K
Displaying fares for August-2026
  • SFO–GYE: cmp-view-offers-disclaimer. Find Offers
    04

    Tu

    AUG

  • SFO–GYE, 08/05/26 – 08/12/26: From $1,309
    05

    We

  • SFO–GYE, 08/06/26 – 08/13/26: From $1,156
    06

    Th

  • SFO–GYE, 08/07/26 – 08/14/26: From $1,156
    07

    Fr

  • SFO–GYE, 08/08/26 – 08/15/26: From $1,456
    08

    Sa

  • SFO–GYE, 08/09/26 – 08/16/26: From $1,234
    09

    Su

  • SFO–GYE, 08/10/26 – 08/17/26: From $1,456
    10

    Mo

  • SFO–GYE, 08/11/26 – 08/18/26: From $1,451
    11

    Tu

  • SFO–GYE, 08/12/26 – 08/19/26: From $1,338
    12

    We

  • SFO–GYE, 08/13/26 – 08/20/26: From $1,456
    13

    Th

  • SFO–GYE, 08/14/26 – 08/21/26: From $1,309
    14

    Fr

  • SFO–GYE, 08/15/26 – 08/22/26: From $1,376
    15

    Sa

  • SFO–GYE, 08/16/26 – 08/23/26: From $1,947
    16

    Su

  • SFO–GYE, 08/17/26 – 08/24/26: From $970
    17

    Mo

  • SFO–GYE, 08/18/26 – 08/25/26: From $1,114
    18

    Tu

  • SFO–GYE, 08/19/26 – 08/26/26: From $1,234
    19

    We

  • SFO–GYE, 08/20/26 – 08/27/26: From $975
    20

    Th

  • SFO–GYE, 08/21/26 – 08/28/26: From $1,234
    21

    Fr

  • SFO–GYE, 08/22/26 – 08/29/26: From $1,309
    22

    Sa

  • SFO–GYE, 08/23/26 – 08/30/26: From $1,364
    23

    Su

  • SFO–GYE, 08/24/26 – 08/31/26: From $970
    24

    Mo

  • SFO–GYE, 08/25/26 – 09/01/26: From $975
    25

    Tu

  • SFO–GYE, 08/26/26 – 09/02/26: From $975
    26

    We

  • SFO–GYE, 08/27/26 – 09/03/26: From $1,047
    27

    Th

  • SFO–GYE, 08/28/26 – 09/04/26: From $1,217
    28

    Fr

  • SFO–GYE, 08/29/26 – 09/05/26: From $1,179
    29

    Sa

  • SFO–GYE, 08/30/26 – 09/06/26: From $1,047
    30

    Su

  • SFO–GYE, 08/31/26 – 09/07/26: From $1,179
    31

    Mo

  • SFO–GYE, 09/01/26 – 09/08/26: From $913
    01

    Tu

    SEP

  • SFO–GYE, 09/02/26 – 09/09/26: From $683
    02

    We

  • SFO–GYE, 09/03/26 – 09/10/26: From $908
    03

    Th

    • range$683-$1,947

    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 Guayaquil flights

    $
    keyboard_arrow_down

    San Francisco (SFO)to

    Guayaquil (GYE)
    10/05/26 - 10/12/26

    Round trip

    Economy

    from
    $503Fare subject to changes
    Updated: 10 hours ago

    San Francisco (SFO)to

    Guayaquil (GYE)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $503Fare subject to changes
    Updated: 10 hours ago

    San Francisco (SFO)to

    Guayaquil (GYE)
    10/12/26 - 10/19/26

    Round trip

    Economy

    from
    $503Fare subject to changes
    Updated: 10 hours ago

    San Francisco (SFO)to

    Guayaquil (GYE)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $503Fare subject to changes
    Updated: 10 hours ago

    San Francisco (SFO)to

    Guayaquil (GYE)
    10/11/26 - 10/18/26

    Round trip

    Economy

    from
    $503Fare subject to changes
    Updated: 10 hours ago

    San Francisco (SFO)to

    Guayaquil (GYE)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $503Fare subject to changes
    Updated: 10 hours ago

    San Francisco (SFO)to

    Guayaquil (GYE)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $503Fare subject to changes
    Updated: 10 hours ago

    San Francisco (SFO)to

    Guayaquil (GYE)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $503Fare subject to changes
    Updated: 10 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 San Francisco to Guayaquil

    Looking for lower fares on your trip from San Francisco to Guayaquil? 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 Guayaquil