Alaska Airlines Flights from San Francisco to Cancun

Lowest fares from San Francisco to Cancun

Mar 2026
From$310*
Seen: 59 minutes ago
Flight Type One Way|Saver
Apr 2026
From$223*
Seen: 59 minutes ago
Flight Type One Way|Saver
May 2026
From$203*
Seen: 59 minutes ago
Flight Type One Way|Saver
$242
$548
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    • Range$242-$548

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights San Francisco to Cancun.*

    $
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    One-way low-fare flights San Francisco to Cancun.*
    From
    To
    Fare Type
    Dates
    Price
    San Francisco (SFO)Cancun (CUN)One-way
    |
    Saver    		Depart: May 5, 2026

    From

    $203

    Seen: 59 minutes ago

    San Francisco (SFO)Cancun (CUN)One-way
    |
    Saver    		Depart: May 9, 2026

    From

    $203

    Seen: 59 minutes ago

    San Francisco (SFO)Cancun (CUN)One-way
    |
    Saver    		Depart: Apr 21, 2026

    From

    $223

    Seen: 59 minutes ago

    San Francisco (SFO)Cancun (CUN)One-way
    |
    Saver    		Depart: Apr 25, 2026

    From

    $223

    Seen: 59 minutes ago

    San Francisco (SFO)Cancun (CUN)One-way
    |
    Saver    		Depart: Apr 28, 2026

    From

    $223

    Seen: 59 minutes ago

    San Francisco (SFO)Cancun (CUN)One-way
    |
    Saver    		Depart: Apr 27, 2026

    From

    $231

    Seen: 59 minutes ago

    San Francisco (SFO)Cancun (CUN)One-way
    |
    Saver    		Depart: May 4, 2026

    From

    $231

    Seen: 59 minutes ago

    San Francisco (SFO)Cancun (CUN)One-way
    |
    Saver    		Depart: May 11, 2026

    From

    $231

    Seen: 59 minutes ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

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