Cheap flights from Missoula to San Diego (MSO - SAN)

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The best prices from Missoula Johnson-Bell Field to San Diego are usually found in August or July, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

How to find the cheapest flight from
Missoula (MSO) to San Diego (SAN)

All the information you need to plan the best MSO to SAN flight in 2022: compare Missoula to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
MSO - SAN
Price
$232 - $410
SAN
Temperature
57.2 - 71.6 °F
SAN
Rainfall
0 - 2.3 inches

Popular in

December

High demand for flights, 22% potential price rise

Cheapest in

August

Best time to find cheap flights, 28% potential price drop

Average price

$288

Average for round-trip flights in May 2022

Round-trip from

$232

From Missoula Johnson-Bell Field to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Missoula to San Diego?

Users have found that booking a flight from Missoula to San Diego at least 61 days early can save you up to 42% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Missoula to San Diego for as little as $369 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $452 for flights departing within the next 3 days.

What is the cheapest day to fly round-trip from Missoula to San Diego?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 42% when planning your travel around this day of the week.

What is the cheapest month to fly from Missoula to San Diego?

August can be a great time to fly to San Diego from Missoula with a flight ticket averaging about $321. Cheapflights users have found deals in the month of August for as cheap as $108. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Missoula to San Diego (MSO - SAN)?

It’s optimal to fly from Missoula to San Diego at noon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Missoula to San Diego in May, June 2022

The best prices found for MSO to SAN flights for May, June
26 Jun - 10 Jul
$362pp
MSO
Missoula Johnson-Bell Field
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Allegiant Air
 
1 STOP
MSO
Missoula Johnson-Bell Field
5 Jun - 28 Jun
$374pp
MSO
Missoula Johnson-Bell Field
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
MSO
Missoula Johnson-Bell Field
26 Jun - 10 Jul
$384pp
MSO
Missoula Johnson-Bell Field
Allegiant Air
   
2 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
 
1 STOP
MSO
Missoula Johnson-Bell Field

Missoula Johnson-Bell Field to San Diego 2022 flight deals

Cheap flights to San Diego from Missoula found for this year
14 Sep - 27 Sep
$236pp
MSO
Missoula Johnson-Bell Field
Delta
 
1 STOP
SAN
San Diego
SAN
San Diego
Delta
 
1 STOP
MSO
Missoula Johnson-Bell Field
7 Nov - 11 Nov
$256pp
MSO
Missoula Johnson-Bell Field
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
MSO
Missoula Johnson-Bell Field
7 Nov - 11 Nov
$260pp
MSO
Missoula Johnson-Bell Field
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
MSO
Missoula Johnson-Bell Field

One-way flights to San Diego from Missoula

The cheapest one-way flights from Missoula to San Diego
3:44 pm - 3:05 pm
Alaska Airlines
2 Stops
24h 21m
MSO - SAN
Alaska Airlines
8:22 am - 7:16 am
Multiple Airlines
2 Stops
23h 54m
MSO - SAN
Multiple Airlines
$287
Kiwi.com
2:30 am - 7:50 pm
United Airlines
1 Stop
18h 20m
MSO - SAN
United Airlines
$318
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Missoula</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Missoula to San Diego

Which airlines flying from Missoula Johnson-Bell Field to San Diego have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta, Alaska Airlines, and United Airlines flying from Missoula Johnson-Bell Field to San Diego have implemented new flexible cancellation policies.

Can I find flights from Missoula to San Diego for under $300 on Cheapflights?

Yes, there are multiple flights from Missoula to San Diego for under $300. The cheapest flight booked recently is on Delta for just $236, but on average you can expect to pay $348.

What are the cheapest airlines flying from Missoula to San Diego round-trip?

Currently priced at $236, Delta will fly you from Missoula to San Diego and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Allegiant Air - these airlines can fly you to your destination from $256 and $384, respectively. Delta is 26% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Missoula to San Diego one-way?

The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $159. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Missoula to San Diego for a low price.

What are the cheapest flights from Missoula to San Diego?

While on average a flight from Missoula to San Diego is generally $316, our data shows the cheapest flight currently is $206. When looking at the most popular route, (Missoula Johnson-Bell Field - San Diego), you can expect to pay $232 for that flight.

What are the most popular airlines that fly from Missoula to San Diego?

Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Missoula to San Diego.

COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Missoula?

Information is based on travel restrictions for travel to San Diego within the United States

Most visitors from Missoula Johnson-Bell Field need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Missoula Johnson-Bell Field must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Diego.

Quarantine requirements
Visitors from Missoula Johnson-Bell Field are not required to quarantine after entering San Diego.

Do I need a test to fly back to Missoula from San Diego?

Returning to Missoula Johnson-Bell Field from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Missoula Johnson-Bell Field.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Missoula Johnson-Bell Field.

Hide COVID Travel Restrictions for San Diego, CA

Alternative routes for Missoula to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Missoula to San Diego.
Average temperature for May in San Diego
71.6 °F
Avg rainfall for May in San Diego
0.2 ″

Airports servicing Missoula

Airports servicing San Diego

Top 5 airlines flying from Missoula Johnson-Bell Field to San Diego

The chart below displays the airlines Cheapflights users traveling from Missoula to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$105 $249 No cancel fee 62%
Alaska Airlines
$109 $312 No cancel fee 75%
United Airlines
$186 $341 No cancel fee 69%
Delta
$194 $406 No cancel fee N/A
American Airlines
$222 $286 No cancel fee 71%
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