Cheap Flights from Missoula (MSO) to San Diego (SAN)

Popular airlines from Missoula Intl. Airport (MSO) to San Diego Intl. Airport (SAN)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 55% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much is a flight from Missoula Intl. Airport (MSO) to SAN?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Missoula Intl. Airport (MSO) to San Diego Airport start from . Book ASAP to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from MSO to San Diego Intl. Airport (SAN)?
This can vary between air carriers, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel your flight online.
How do I find cheap flights from MSO to San Diego Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Missoula Intl. Airport to San Diego Intl. Airport (SAN) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from MSO to SAN?
The flight distance between Missoula Intl. Airport and San Diego Intl. Airport (SAN) is 1,600 kilometres. Bring along a drink, a snack and a laptop filled with movies. Keep yourself entertained and time will zip by.
Which airlines fly direct from Missoula Intl. Airport (MSO) to San Diego Airport?
Flying directly between Missoula Intl. Airport and San Diego Airport isn’t possible at the moment. However, you’ll still be able to find a flight to San Diego with at least one stop.
Are Missoula Intl. Airport (MSO) to SAN flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Missoula Intl. Airport to SAN last minute could be your ticket to a cheap deal. However, it could end up costing a great deal more! If you’d prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn’t released tickets yet, check back regularly as deals are updated on Expedia all the time.
*Available to Expedia members.