Alaska Airlines Flights from Missoula to San Diego

Lowest fares from Missoula to San Diego

May 2026
From$273*
Seen: 7 hours ago
Flight Type One Way|Saver
Jun 2026
From$209*
Seen: 7 hours ago
Flight Type One Way|Saver
Jul 2026
From$209*
Seen: 7 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $209
cmp-daily-histogram-bars-legend-max-price-aria-label $439
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    • Range$209-$439

    *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 Missoula to San Diego.*

    $
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    One-way low-fare flights Missoula to San Diego.*
    From
    To
    Fare Type
    Dates
    Price
    Missoula (MSO)San Diego (SAN)One-way
    |
    Saver    		Depart: Nov 3, 2026

    From

    $203

    Seen: 7 hours ago

    Missoula (MSO)San Diego (SAN)One-way
    |
    Saver    		Depart: Nov 4, 2026

    From

    $203

    Seen: 7 hours ago

    Missoula (MSO)San Diego (SAN)One-way
    |
    Saver    		Depart: Nov 11, 2026

    From

    $203

    Seen: 7 hours ago

    Missoula (MSO)San Diego (SAN)One-way
    |
    Saver    		Depart: Oct 27, 2026

    From

    $203

    Seen: 7 hours ago

    Missoula (MSO)San Diego (SAN)One-way
    |
    Saver    		Depart: Nov 10, 2026

    From

    $203

    Seen: 7 hours ago

    Missoula (MSO)San Diego (SAN)One-way
    |
    Saver    		Depart: Oct 20, 2026

    From

    $203

    Seen: 7 hours ago

    Missoula (MSO)San Diego (SAN)One-way
    |
    Saver    		Depart: Jun 13, 2026

    From

    $209

    Seen: 7 hours ago

    Missoula (MSO)San Diego (SAN)One-way
    |
    Saver    		Depart: Jul 16, 2026

    From

    $209

    Seen: 7 hours 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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