Cheap flights from Missoula to San Diego

Flights overview

Useful information for finding cheap flights from Missoula to San Diego and booking your next trip
Cheapest round-trip flights $368
United 1 stop 5 hr Thu, Jul 30 — Sun, Aug 2
The cheapest round-trip flight from Missoula to San Diego is currently $368
Cheapest one-way flight $184
United 1 stop 8 hr Wed, May 27
The cheapest one-way flight from Missoula to San Diego is currently $184
Cheapest nonstop flights $417
Alaska Nonstop 3 hr Thu, Jul 23 — Mon, Jul 27
The cheapest nonstop round-trip flight from Missoula to San Diego is currently $417
Last-minute weekend getaway $569
Delta 1 stop 10 hr Thu, May 7 — Sun, May 10
The cheapest last-minute weekend getaway from Missoula to San Diego is currently $569
Cheapest business class flights $777
Alaska 1 stop 8 hr Fri, May 29 — Sun, May 31
The cheapest business class round-trip flight from Missoula to San Diego is currently $777
Fastest flight 2 hr 52 min The fastest nonstop flight from Missoula to San Diego takes 2 hr 52 min
Nonstop flights None There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Missoula to San Diego is typically July. The most expensive month to fly is typically April.
July
Cheapest
Typical prices: $240–390
April
Most expensive
Typical prices: $335–610

Popular airlines from Missoula to San Diego

  • Alaska
    from $427
    Typical price: $310–620
    360 weekly connecting flights
    MSO - SAN Every day
  • Delta
    from $347
    Typical price: $285–610
    165 weekly connecting flights
    MSO - SAN Every day
  • United
    from $381
    Typical price: $290–580
    135 weekly connecting flights
    MSO - SAN Every day
  • American
    from $402
    Typical price: $395–1,050
    60 weekly connecting flights
    MSO - SAN Every day

Popular airports near Missoula

  • Missoula Montana Airport (MSO)
    Missoula United States 16 min 5 mi
  • Bozeman Yellowstone International Airport (BZN)
    Bozeman United States 2 hr 53 min 155 mi
  • Spokane International Airport (GEG)
    Spokane United States 3 hr 13 min 173 mi
  • Glacier Park International Airport (FCA)
    Kalispell United States 2 hr 19 min 100 mi

Popular airports near San Diego

  • San Diego International Airport (SAN)
    San Diego United States 10 min 2 mi
  • Tijuana International Airport (TIJ)
    Tijuana Mexico 37 min 16 mi
  • Los Angeles International Airport (LAX)
    Los Angeles United States 2 hr 2 min 111 mi
  • John Wayne Airport (SNA)
    Santa Ana United States 1 hr 21 min 78 mi

Frequently asked questions about flying from Missoula to San Diego

The cheapest flights from Missoula to San Diego are usually in July. Typical ticket prices in July range from $240 to $390.
The cheapest round-trip flight from Missoula to San Diego recently found on Google Flights was with United from $368. The cheapest one-way flight was with United from $184.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Alaska flight from Missoula to San Diego is $427, flying from Jun 4 to Jun 8.
  • The cheapest Delta flight from Missoula to San Diego is $347, flying from Jun 4 to Jun 8.
  • The cheapest United flight from Missoula to San Diego is $381, flying from May 28 to Jun 1.
  • The cheapest American flight from Missoula to San Diego is $402, flying from May 30 to Jun 1.
The cheapest round-trip flight from Missoula to San Diego starts at $368 from Thu, Jul 30 to Sun, Aug 2. The cheapest one-way flight starts at $184 and departs on Wed, May 27.
2 hr 52 min is the shortest flight time from Missoula to San Diego.
Jun–Aug is when most people visit San Diego, where the weather's temperate year-round. Beaches are less crowded Dec–Feb, which bring cooler temperatures but brighter sun. Whale-watching season is from mid-Dec–mid-Mar. Major annual events include Comic-Con International (Jul), a massive comic book convention with workshops and film screenings. Fleet Week (autumn) is a large military appreciation event featuring Navy ship tours, an air show and more.
It's easy to use Google Flights to find the cheapest days to fly from Missoula to San Diego.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Missoula to San Diego really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Missoula to San Diego.

In terms of flights, Alaska is the most popular. Alaska offers 360 connecting flights per week. Alaska flies from Missoula Montana Airport (MSO) to San Diego International Airport (SAN) .

Other popular airlines flying from Missoula to San Diego are:
  • Delta offers 165 connecting flights per week. Delta flies from Missoula Montana Airport (MSO) to San Diego International Airport (SAN) .
  • United offers 135 connecting flights per week. United flies from Missoula Montana Airport (MSO) to San Diego International Airport (SAN) .
  • American offers 60 connecting flights per week. American flies from Missoula Montana Airport (MSO) to San Diego International Airport (SAN) .
The number of connecting flights refers to distinct flights with at least one stop between Missoula and San Diego.
The cheapest round-trip flight from Missoula to San Diego recently found on Google Flights was with United from $368. The cheapest one-way flight was with United from $184.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Alaska flight from Missoula to San Diego is $427, flying from Jun 4 to Jun 8.
  • The cheapest Delta flight from Missoula to San Diego is $347, flying from Jun 4 to Jun 8.
  • The cheapest United flight from Missoula to San Diego is $381, flying from May 28 to Jun 1.
  • The cheapest American flight from Missoula to San Diego is $402, flying from May 30 to Jun 1.
No airline flies direct from Missoula to San Diego.
  • There are 360 Alaska connecting flights from Missoula to San Diego per week. Flights are available every day.
  • There are 165 Delta connecting flights from Missoula to San Diego per week. Flights are available every day.
  • There are 135 United connecting flights from Missoula to San Diego per week. Flights are available every day.
  • There are 60 American connecting flights from Missoula to San Diego per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Missoula and San Diego at price $569 is offered by Delta from Thu, May 7 to Sun, May 10.
No airline flies direct from Missoula to San Diego.
  • There are 360 Alaska connecting flights from Missoula to San Diego per week. Flights are available every day.
  • There are 165 Delta connecting flights from Missoula to San Diego per week. Flights are available every day.
  • There are 135 United connecting flights from Missoula to San Diego per week. Flights are available every day.
  • There are 60 American connecting flights from Missoula to San Diego per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are no direct flights from Missoula to San Diego.
The cheapest direct (nonstop) round-trip flights between Missoula and San Diego start at $417 from Thu, Jul 23 to Mon, Jul 27 with Alaska.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Missoula to San Diego, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Missoula and San Diego start at $777 from Fri, May 29 to Sun, May 31 with Alaska.
The cheapest economy class round-trip flights between Missoula and San Diego start at $368 from Thu, Jul 30 to Sun, Aug 2.
To book business class trips from Missoula to San Diego, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Missoula and San Diego starts at $569 from Thu, May 7 to Sun, May 10 with Delta.
The cheapest last-minute deal between Missoula and San Diego at price $569 is offered by Delta from Thu, May 7 to Sun, May 10.
To find last-minute flight deals from Missoula to San Diego, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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Popular trips from Missoula

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