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$70+ Cheap flights from Missoula to San Diego (MSO - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — SAN
jul. 30 — ago. 61
From?
To?
mar. 7/30
mar. 8/6
1 adult, Economy
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The best prices from Missoula Johnson-Bell Field to San Diego are usually found in June or September, booked 90 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Missoula to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 25, 2024.

Popular in

December

Cheapest in

June

Round-trip from

$161
(Gotogate)

One-way from

$70
(mytrip.com)
High demand for flights, 33% potential price rise
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Best time to find cheap flights, 26% potential price drop
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From Missoula Johnson-Bell Field to San Diego
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One-way flight from Missoula Johnson-Bell Field to San Diego
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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 39% when planning your travel around this day of the week.

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 36 days early can save you up to 87% on average compared to booking a flight this week. If booking 36 days before your flight isn’t an option for you, users have found flights from Missoula to San Diego for as little as $481 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 $553 for flights departing within the next 3 days.

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

June can be a great time to fly to San Diego from Missoula with a flight ticket averaging about $436. Cheapflights users have found deals in the month of June for as cheap as $203. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from MSO to 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 evening.

Cheap Missoula to San Diego flights in July & August 2024

Find cheap flight options from Missoula to San Diego specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on julio 25, 2024.
Check out some of the best flight deals from Missoula to San Diego in 2024. Check back regularly for other flight deals.
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/245:33 amMSO - SAN
1 stop4h 28mDelta
sáb. 8/315:14 pmSAN - MSO
1 stop5h 14mDelta
Deal found 7/25$387
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/245:05 pmMSO - SAN
2 stops18h 14mUnited Airlines
sáb. 8/318:45 amSAN - MSO
1 stop6h 14mUnited Airlines
Deal found 7/25$435
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/246:00 amMSO - SAN
2 stops13h 28mAlaska Airlines
sáb. 8/319:23 amSAN - MSO
2 stops13h 15mAlaska Airlines
Deal found 7/25$456

Missoula to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Missoula and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
Check out some of the best flight deals from Missoula to San Diego in 2024. Check back regularly for other flight deals.
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/265:40 amMSO - SAN
1 stop4h 15mDelta
dom. 10/67:20 pmSAN - MSO
1 stop4h 08mDelta
Deal found 7/25$316
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1911:28 amMSO - SAN
1 stop23h 29mAlaska Airlines
dom. 9/226:15 amSAN - MSO
1 stop6h 36mAlaska Airlines
Deal found 7/25$340
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/265:40 amMSO - SAN
2 stops9h 59mDelta
dom. 10/67:20 pmSAN - MSO
1 stop4h 08mDelta
Deal found 7/25$352
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/193:50 pmMSO - SAN
2 stops18h 02mAlaska Airlines
dom. 9/226:15 amSAN - MSO
1 stop6h 36mAlaska Airlines
Deal found 7/25$360
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/202:37 pmMSO - SAN
1 stop20h 13mAlaska Airlines
dom. 11/35:15 amSAN - MSO
2 stops9h 43mAlaska Airlines
Deal found 7/25$364
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/245:33 amMSO - SAN
1 stop4h 28mDelta
sáb. 8/315:14 pmSAN - MSO
1 stop5h 14mDelta
Deal found 7/25$387
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/216:35 pmMSO - SAN
2 stops14h 04mAlaska Airlines
mié. 9/254:55 pmSAN - MSO
2 stops21h 15mAlaska Airlines
Deal found 7/24$404
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/245:05 pmMSO - SAN
2 stops18h 14mUnited Airlines
sáb. 8/318:45 amSAN - MSO
1 stop6h 14mUnited Airlines
Deal found 7/25$435
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/246:00 amMSO - SAN
2 stops13h 28mAlaska Airlines
sáb. 8/319:23 amSAN - MSO
2 stops13h 15mAlaska Airlines
Deal found 7/25$456

One-way flights to San Diego from Missoula

Search for one-way flight options from Missoula to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
Some of the best available deals we've found on one-way flights from Missoula to San Diego. Those seeking round-trip flights from Missoula to San Diego should utilize the search form at the the top of the page.
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/193:44 pmMSO - SAN
1 stop6h 28mFrontier
Deal found 7/24$70
This Frontier deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/122:05 pmMSO - SAN
1 stop8h 11mFrontier
Deal found 7/24$77
This CheapOair deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/283:44 pmMSO - SAN
1 stop16h 38mFrontier
Deal found 7/23$81
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/52:02 pmMSO - SAN
1 stop8h 14mFrontier
Deal found 7/24$96
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1210:09 pmMSO - SAN
2 stops13h 54mMultiple Airlines
Deal found 7/24$112
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/23:13 pmMSO - SAN
1 stop6h 59mFrontier
Deal found 7/24$131
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/510:09 pmMSO - SAN
2 stops13h 54mMultiple Airlines
Deal found 7/24$138
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/510:09 pmMSO - SAN
2 stops13h 54mMultiple Airlines
Deal found 7/24$139
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1210:09 pmMSO - SAN
3 stops21h 33mMultiple Airlines
Deal found 7/24$143

Find flights from Missoula to San Diego within your budget

Customize your flight search to find flights from Missoula to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$161 - $386

Route

Depart

Return

Price

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

vie. 8/23

1 stop21h 49m

San Diego

dom. 8/25

1 stop20h 37m

$161

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

vie. 9/6

1 stop18h 32m

San Diego

dom. 9/8

1 stop25h 24m

$170

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

vie. 9/6

1 stop14h 40m

San Diego

dom. 9/8

2 stops27h 35m

$195

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

vie. 8/9

1 stop6h 59m

San Diego

mar. 8/13

1 stop27h 26m

$205

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

vie. 9/6

2 stops15h 47m

San Diego

dom. 9/8

2 stops27h 35m

$209

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

vie. 8/23

1 stop14h 55m

San Diego

vie. 8/30

2 stops9h 28m

$214

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

lun. 1/13

1 stop6h 44m

San Diego

jue. 1/23

1 stop8h 18m

$316

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

mar. 1/14

2 stops9h 44m

San Diego

sáb. 1/18

1 stop5h 12m

$331

Missoula Johnson-Bell FieldSan Diego

MSO - SAN

MSOSAN

Missoula Johnson-Bell Field

vie. 1/17

1 stop7h 08m

San Diego

mié. 1/22

1 stop5h 38m

$386

Flights are sorted by cheapest first

Deals found on 7/24

How far ahead should I book a flight from Missoula to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Missoula to San Diego. Price data was last updated on July 25, 2024.
The price you pay for your flight from Missoula to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Missoula to San Diego. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Missoula to San Diego flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Missoula to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Missoula with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average temperature and rainfall totals by month.

SAN

Temperature

57.2 - 71.6 °F

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated julio 25, 2024.
Read reviews from past customers who have flown Frontier, Delta and American Airlines from Missoula to San Diego. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.2

Entertainment

7.2

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.2

Entertainment

7.2

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.2

Entertainment

7.2

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.2

Entertainment

7.2

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.2

Entertainment

7.2

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Frontier
6.2
Okay
3,835 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.2

Entertainment

7.2

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

Find useful and relevant information for your journey from Missoula to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Missoula to San Diego for under $200 on Cheapflights?

    Yes, there are multiple flights from Missoula to San Diego for under $200. The cheapest flight booked recently is on Frontier for just $161, but on average you can expect to pay $246.

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

    Currently priced at $161, Frontier will fly you from Missoula to San Diego and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Alaska Airlines - these airlines can fly you to your destination from $316 and $331, respectively. Frontier is 63% 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 Frontier, with whom users have recently found tickets for as low as $70. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Missoula to San Diego for a low price.

  • What are the most reliable airlines from Missoula to San Diego?

    Consider American Airlines (100%), SkyWest Airlines (60%) or Alaska Airlines (60%) when booking your flight. These represent the most reliable airlines when flying from Missoula to San Diego.

  • What does MSO to SAN mean?

    Missoula Johnson-Bell Field Airport is MSO and San Diego Airport is SAN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Missoula to San Diego that include extra baggage allowance?

    The amount of baggage you can bring on your Missoula to San Diego flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Missoula to San Diego with specific airlines?

    Yes, Cheapflights allows you to browse and filter Missoula to San Diego flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Missoula to San Diego that include hotel bookings?

    Yes. In addition to deals on Missoula to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missoula to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to San Diego.

  • Can I find deals for business class flights from Missoula to San Diego?

    Yes. Cheapflights offers flight deals from Missoula to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Missoula to San Diego that allow pets onboard?

    Many airlines flying from Missoula to San Diego offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Missoula to San Diego?

    Yes, you can often find last-minute deals on Missoula to San Diego flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Missoula to San Diego flight deals updated?

    The Missoula to San Diego flight deals you see on this page were last updated on 7/25.

  • 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.

  • What is the cheapest month to book a flight from Missoula to San Diego?

    Currently, October is the cheapest month in which you can book a flight from Missoula to San Diego (average of $289). Flying from Missoula to San Diego in July is currently the most expensive (average of $343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Missoula to San Diego

Discover the top 5 airlines that operate flights from Missoula to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$115Average$222FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$259Average$422FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$265Average$499FlexibilityNo cancel feeOn-time69%
DeltaCheapest$276Average$416FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$325Average$450FlexibilityNo cancel feeOn-time75%
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Search flights from Missoula to San Diego by cabin class

Find flights from Missoula to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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