Cheap flights from San Diego to Missoula (SAN - MSO) from $85

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAN — MSO
Mar 24 — Mar 311

The best prices from San Diego to Missoula Johnson-Bell Field are usually found in August or March, booked 53 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap flight deals from San Diego to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Missoula (MSO). 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 March 19, 2024.

Popular in

December

Cheapest in

August

Round-trip from

$402

One-way from

$175
High demand for flights, 26% potential price rise
Best time to find cheap flights, 38% potential price drop
From San Diego to Missoula Johnson-Bell Field
One-way flight from San Diego to Missoula Johnson-Bell Field

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

Departing on a Monday is a good option for securing a great price. You can expect to save up to 89% when planning your travel around this day of the week.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 54 days in advance, which can save you up to 274% on flights from San Diego to Missoula compared to booking the week you need them. Waiting 54 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $518. For sooner than that we have options available in the next 3 days from $705.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Missoula. Flights to Missoula from San Diego in August are about $418 on average during August, but can be found for as low as $201.

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

A simple way to save on the total cost of your ticket is to fly from San Diego to Missoula at noon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the morning.

Cheap Delta flights from San Diego to Missoula

Explore cheap flight options specifically provided by Delta for the route between San Diego and Missoula. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Take a look at some of the lowest-priced Delta flights heading from San Diego to Missoula. Make sure to double check the flight details before booking.
Mon 4/156:15 amSAN - MSO
1 stop4h 35mDelta
Tue 4/235:40 amMSO - SAN
1 stop4h 33mDelta
Deal found 3/18$306
Mon 4/156:15 amSAN - MSO
1 stop4h 35mDelta
Tue 4/235:40 amMSO - SAN
2 stops9h 49mDelta
Deal found 3/18$311
Fri 5/173:25 pmSAN - MSO
2 stops7h 55mDelta
Mon 5/205:40 amMSO - SAN
2 stops8h 08mDelta
Deal found 3/18$316
Wed 4/176:15 amSAN - MSO
1 stop4h 35mDelta
Wed 4/245:40 amMSO - SAN
2 stops9h 49mDelta
Deal found 3/18$377
Tue 5/216:15 amSAN - MSO
2 stops17h 05mDelta
Sat 5/255:40 amMSO - SAN
1 stop7h 23mDelta
Deal found 3/18$401
Mon 8/196:15 amSAN - MSO
2 stops10h 37mDelta
Mon 8/265:55 amMSO - SAN
2 stops7h 52mDelta
Deal found 3/18$448

Cheap Alaska Airlines flights from San Diego to Missoula

Explore cheap flight options specifically provided by Alaska Airlines for the route between San Diego and Missoula. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Have a look at some of the cheapest available Alaska Airlines flights departing from San Diego and landing in Missoula. Make sure to examine the flight information before completing your reservation.
Tue 4/3010:00 amSAN - MSO
2 stops12h 31mAlaska Airlines
Mon 5/67:50 pmMSO - SAN
2 stops12h 44mAlaska Airlines
Deal found 3/18$429
Sat 7/2712:46 pmSAN - MSO
Nonstop2h 37mAlaska Airlines
Sat 8/106:55 pmMSO - SAN
1 stop6h 04mAlaska Airlines
Deal found 3/17$442
Wed 4/178:20 amSAN - MSO
2 stops14h 11mAlaska Airlines
Wed 4/246:31 pmMSO - SAN
2 stops15h 46mAlaska Airlines
Deal found 3/18$449
Mon 4/159:51 pmSAN - MSO
2 stops20h 18mAlaska Airlines
Tue 4/232:41 pmMSO - SAN
2 stops7h 56mAlaska Airlines
Deal found 3/18$471
Sat 7/2712:46 pmSAN - MSO
Nonstop2h 37mAlaska Airlines
Sat 8/105:03 pmMSO - SAN
Nonstop2h 50mAlaska Airlines
Deal found 3/17$477
Tue 5/2112:20 pmSAN - MSO
2 stops10h 22mAlaska Airlines
Sat 5/256:00 amMSO - SAN
2 stops12h 00mAlaska Airlines
Deal found 3/18$480
Sat 7/2712:12 pmSAN - MSO
2 stops10h 23mAlaska Airlines
Sat 8/106:00 amMSO - SAN
2 stops10h 24mAlaska Airlines
Deal found 3/17$486
Thu 7/256:15 amSAN - MSO
1 stop6h 33mAlaska Airlines
Mon 7/292:53 pmMSO - SAN
1 stop10h 06mAlaska Airlines
Deal found 3/19$490
Thu 7/2512:36 pmSAN - MSO
2 stops9h 59mAlaska Airlines
Mon 7/296:55 pmMSO - SAN
1 stop6h 04mAlaska Airlines
Deal found 3/19$532

Cheap San Diego to Missoula flights in March & April 2024

Find cheap flight options from San Diego to Missoula specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Listed are some of the best fares we've found on flights departing from San Diego to Missoula in 2024. Check back in a little while for more flight options.
Mon 4/156:15 amSAN - MSO
1 stop4h 35mDelta
Tue 4/235:40 amMSO - SAN
1 stop4h 33mDelta
Deal found 3/18$306
Mon 4/156:15 amSAN - MSO
1 stop4h 35mDelta
Tue 4/235:40 amMSO - SAN
2 stops9h 49mDelta
Deal found 3/18$311
Wed 4/176:15 amSAN - MSO
1 stop4h 35mDelta
Wed 4/245:40 amMSO - SAN
2 stops9h 49mDelta
Deal found 3/18$377
Tue 4/3010:00 amSAN - MSO
2 stops12h 31mAlaska Airlines
Mon 5/67:50 pmMSO - SAN
2 stops12h 44mAlaska Airlines
Deal found 3/18$429
Mon 3/256:15 amSAN - MSO
1 stop6h 48mMultiple Airlines
Fri 3/292:37 pmMSO - SAN
1 stop23h 40mMultiple Airlines
Deal found 3/18$444
Wed 4/178:20 amSAN - MSO
2 stops14h 11mAlaska Airlines
Wed 4/246:31 pmMSO - SAN
2 stops15h 46mAlaska Airlines
Deal found 3/18$449
Mon 3/256:15 amSAN - MSO
2 stops30h 22mMultiple Airlines
Fri 3/292:37 pmMSO - SAN
1 stop9h 36mMultiple Airlines
Deal found 3/18$454
Mon 4/159:51 pmSAN - MSO
2 stops20h 18mAlaska Airlines
Tue 4/232:41 pmMSO - SAN
2 stops7h 56mAlaska Airlines
Deal found 3/18$471
Thu 3/2111:49 amSAN - MSO
1 stop9h 26mDelta
Sat 3/235:40 amMSO - SAN
1 stop7h 37mDelta
Deal found 3/18$762

San Diego to Missoula 2024 flight deals

Discover exclusive flight deals for travel between San Diego and Missoula in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Listed are some of the best fares we've found on flights departing from San Diego to Missoula in 2024. Check back in a little while for more flight options.
Fri 5/177:24 amSAN - MSO
1 stop6h 00mFrontier
Mon 5/203:14 pmMSO - SAN
1 stop6h 11mFrontier
Deal found 3/18$278
Mon 4/156:15 amSAN - MSO
1 stop4h 35mDelta
Tue 4/235:40 amMSO - SAN
1 stop4h 33mDelta
Deal found 3/18$306
Mon 4/156:15 amSAN - MSO
1 stop4h 35mDelta
Tue 4/235:40 amMSO - SAN
2 stops9h 49mDelta
Deal found 3/18$311
Fri 5/173:25 pmSAN - MSO
2 stops7h 55mDelta
Mon 5/205:40 amMSO - SAN
2 stops8h 08mDelta
Deal found 3/18$316
Wed 4/176:15 amSAN - MSO
1 stop4h 35mDelta
Wed 4/245:40 amMSO - SAN
2 stops9h 49mDelta
Deal found 3/18$377
Fri 5/247:24 amSAN - MSO
1 stop6h 00mFrontier
Thu 6/610:27 amMSO - SAN
1 stop5h 05mFrontier
Deal found 3/17$394
Tue 5/216:15 amSAN - MSO
2 stops17h 05mDelta
Sat 5/255:40 amMSO - SAN
1 stop7h 23mDelta
Deal found 3/18$401
Fri 5/247:24 amSAN - MSO
1 stop6h 00mMultiple Airlines
Thu 6/66:00 amMSO - SAN
2 stops10h 11mMultiple Airlines
Deal found 3/17$407
Tue 4/3010:00 amSAN - MSO
2 stops12h 31mAlaska Airlines
Mon 5/67:50 pmMSO - SAN
2 stops12h 44mAlaska Airlines
Deal found 3/18$429

Non-stop flights to Missoula from San Diego

Discover non-stop flight options from San Diego to Missoula. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Consider booking one of these non-stop flights heading from San Diego to Missoula. Those looking to potentially save on 1 or 2-stop flights from San Diego to Missoula should utilize the search form at the the top of the page.
Sat 7/2712:46 pmSAN - MSO
Nonstop2h 37mAlaska Airlines
Sat 8/105:03 pmMSO - SAN
Nonstop2h 50mAlaska Airlines
Deal found 3/17$477

San Diego to Missoula flights leaving soon

Find last-minute flight options from San Diego to Missoula for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out these flights departing soon from San Diego to Missoula. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Mon 3/256:15 amSAN - MSO
1 stop6h 48mMultiple Airlines
Fri 3/292:37 pmMSO - SAN
1 stop23h 40mMultiple Airlines
Deal found 3/18$444
Mon 3/256:15 amSAN - MSO
2 stops30h 22mMultiple Airlines
Fri 3/292:37 pmMSO - SAN
1 stop9h 36mMultiple Airlines
Deal found 3/18$454
Mon 3/256:15 amSAN - MSO
2 stops11h 31mAlaska Airlines
Fri 3/291:50 pmMSO - SAN
2 stops9h 00mAlaska Airlines
Deal found 3/18$831

One-way flights to Missoula from San Diego

Search for one-way flight options from San Diego to Missoula. 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 3,145,932 searches. Data last updated March 19, 2024.
Some of the best available deals we've found on one-way flights from San Diego to Missoula. Users can also find round-trip San Diego to Missoula flights by using the search form above.
Thu 4/1110:25 pmSAN - MSO
1 stop15h 11mMultiple Airlines
Deal found 3/18$85
Thu 4/115:20 pmSAN - MSO
2 stops20h 16mMultiple Airlines
Deal found 3/18$99
Wed 6/57:24 amSAN - MSO
1 stop6h 00mFrontier
Deal found 3/18$129
Tue 6/410:15 amSAN - MSO
1 stop27h 09mFrontier
Deal found 3/18$139
Mon 4/85:16 pmSAN - MSO
1 stop6h 12mDelta
Deal found 3/18$153
Mon 4/221:29 pmSAN - MSO
2 stops9h 55mDelta
Deal found 3/18$158
Sun 7/710:15 amSAN - MSO
1 stop27h 09mFrontier
Deal found 3/18$160
Tue 6/48:40 pmSAN - MSO
2 stops16h 44mFrontier
Deal found 3/18$175
Sun 4/1410:25 pmSAN - MSO
1 stop11h 36mMultiple Airlines
Deal found 3/18$181

Find flights from San Diego to Missoula within your budget

Customize your flight search to find flights from San Diego to Missoula 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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$278 - $442

Route

Depart

Return

Price

San DiegoMissoula Johnson-Bell Field

SAN - MSO

SANMSO

San Diego

Fri 5/17

1 stop6h 00m

Missoula Johnson-Bell Field

Mon 5/20

1 stop6h 11m

$278

San DiegoMissoula Johnson-Bell Field

SAN - MSO

SANMSO

San Diego

Mon 4/15

1 stop4h 35m

Missoula Johnson-Bell Field

Tue 4/23

1 stop4h 33m

$306

San DiegoMissoula Johnson-Bell Field

SAN - MSO

SANMSO

San Diego

Mon 4/15

1 stop4h 35m

Missoula Johnson-Bell Field

Tue 4/23

2 stops9h 49m

$311

San DiegoMissoula Johnson-Bell Field

SAN - MSO

SANMSO

San Diego

Fri 5/17

2 stops7h 55m

Missoula Johnson-Bell Field

Mon 5/20

2 stops8h 08m

$316

San DiegoMissoula Johnson-Bell Field

SAN - MSO

SANMSO

San Diego

Wed 4/17

1 stop4h 35m

Missoula Johnson-Bell Field

Wed 4/24

2 stops9h 49m

$377

San DiegoMissoula Johnson-Bell Field

SAN - MSO

SANMSO

San Diego

Fri 5/24

1 stop6h 00m

Missoula Johnson-Bell Field

Thu 6/6

1 stop5h 05m

$394

San DiegoMissoula Johnson-Bell Field

SAN - MSO

SANMSO

San Diego

Fri 5/24

1 stop6h 00m

Missoula Johnson-Bell Field

Thu 6/6

2 stops10h 11m

$407

San DiegoMissoula Johnson-Bell Field

SAN - MSO

SANMSO

San Diego

Tue 4/30

2 stops12h 31m

Missoula Johnson-Bell Field

Mon 5/6

2 stops12h 44m

$429

San DiegoMissoula Johnson-Bell Field

SAN - MSO

SANMSO

San Diego

Sat 7/27

Nonstop2h 37m

Missoula Johnson-Bell Field

Sat 8/10

1 stop6h 04m

$442

Flights are sorted by cheapest first

Deals found on 3/18

When is the best time to book a flight from San Diego to Missoula?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Missoula. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from San Diego to Missoula, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from San Diego to Missoula?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Missoula. Price data was last updated on March 10, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Diego to Missoula flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Missoula by month

Plan your trip from San Diego to Missoula by taking into account the cheapest months to travel. The average price of a one-way flight from San Diego to Missoula is currently $142 while a round-trip flight costs $362. Price data was last updated on March 10, 2024.

Currently, January is the cheapest month in which you can book a flight from San Diego to Missoula (average of $402). Flying from San Diego to Missoula in July is currently the most expensive (average of $586). 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.

January

$402

February

$448

March

$513

April

$494

May

$515

June

$585

July

$586

August

$493

September

$488

October

$485

November

$485

December

$488

Temperature and rainfall in Missoula by month

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

MSO

Temperature

24.8 - 68 °F

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated March 19, 2024.
To help decide which airline to fly from San Diego to Missoula, see what other customers have to say about Delta, Alaska Airlines and Frontier. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,150 reviews

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

8.1
Very good
9,150 reviews
8.1
Very good
9,150 reviews

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

8.1
Very good
11,551 reviews
8.1
Very good
9,150 reviews

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

7.4
Good
11,602 reviews
8.1
Very good
9,150 reviews

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

7.3
Good
15,298 reviews
8.1
Very good
9,150 reviews

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

6.4
Okay
4,333 reviews
8.1
Very good
9,150 reviews

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

Related info for your journey

Find useful and relevant information for your journey from San Diego to Missoula. 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 San Diego to Missoula for under $300 on Cheapflights?

    Yes, there are multiple flights from San Diego to Missoula for under $300. The cheapest flight booked recently is on Frontier for just $278, but on average you can expect to pay $429.

  • Are there nonstop flights from San Diego to Missoula for under $500 on Cheapflights?

    Cheapflights has at least 1 direct flight from San Diego to Missoula under $500. A good price for a nonstop flight from San Diego to Missoula is less than $477.

  • Are there last-minute flights available from San Diego to Missoula for under $500?

    There are currently 3+ open flights from San Diego to Missoula within the next 7 days for less than $500.

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

    Frontier, at $278, was found to be the cheapest airline from San Diego to Missoula.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. Users have found that Frontier is 33% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $129 on Frontier. Other airlines that offer cheap prices include Delta from $153 and Alaska Airlines from $188 one-way.

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

  • What does SAN to MSO mean?

    San Diego Airport is SAN and Missoula Johnson-Bell Field Airport is MSO. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from San Diego to Missoula

Discover the top 3 airlines that operate flights from San Diego to Missoula. 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$205Average$366FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$256Average$316FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$295Average$519FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from San Diego to Missoula by cabin class

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego to Missoula?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Diego to Missoula. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Diego to Missoula?

Cheapflights helps you find that perfect flight to Missoula from San Diego by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from San Diego to Missoula with no change fees?

Need flexible booking options for your flight to Missoula from San Diego? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Diego to Missoula become cheaper?

Yes! Start tracking prices for San Diego to Missoula flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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