Southwest® flights from Ontario/LA to Cancun

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    • Flight Details

    Departing from:
    LA/Ontario International Airport
    Arriving at:
    Cancún International Airport
    Distance:
    2077 miles

    Route Information

    34† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 34 weekly flights from Ontario/LA to Cancun on Southwest Airlines.
    To find the lowest fares by day and time to fly Ontario/LA to Cancun with Southwest, check out our Low Fare Calendar.
    You can rent a car at Cancún International Airport book yours with your flight.
    Yes! Flights from Ontario/LA to Cancun—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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