What airlines fly to Missoula?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Missoula from San Diego according to our data. Alaska Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Missoula. Keep in mind that there are 4 different airlines that fly to Missoula on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Diego to Missoula Johnson-Bell Field?

Delta and Alaska Airlines are the most popular carriers operating from San Diego to Missoula Johnson-Bell Field

When did momondo last update prices for flights from San Diego Airport to Missoula Johnson-Bell Field Airport?

Prices for flights from San Diego Airport to Missoula Johnson-Bell Field Airport refresh daily.

How many operators does momondo search for flights from San Diego Airport to Missoula Johnson-Bell Field Airport?

As of November 2026, there are 3 operators available to choose from for flights from San Diego Airport to Missoula Johnson-Bell Field Airport.

How old do you have to be to fly from San Diego Airport to Missoula Johnson-Bell Field Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Missoula Johnson-Bell Field Airport.

What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

The required travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$98 Cheap Flights from San Diego to Missoula in 2026/27

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Find the cheapest flights from San Diego to Missoula

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8:57 am - 9:24 amSAN San Diego-MSO Missoula Johnson-Bell Field

23h 27m1 stop Las Vegas Harry Reid Intl

5:58 pm - 8:02 amMSO Missoula Johnson-Bell Field-SAN San Diego

15h 04m1 stop Las Vegas Harry Reid Intl

$214Multiple Airlines

Wed, Dec 9 - Fri, Dec 11

12:32 pm - 5:49 pmSAN San Diego-MSO Missoula Johnson-Bell Field

28h 17m1 stop Las Vegas Harry Reid Intl

5:58 pm - 8:02 amMSO Missoula Johnson-Bell Field-SAN San Diego

15h 04m1 stop Las Vegas Harry Reid Intl

$225Multiple Airlines

Tue, Dec 1 - Mon, Dec 7

9:58 am - 9:24 amSAN San Diego-MSO Missoula Johnson-Bell Field

22h 26m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

5:58 pm - 8:02 amMSO Missoula Johnson-Bell Field-SAN San Diego

15h 04m1 stop Las Vegas Harry Reid Intl

$234Multiple Airlines

Wed, Dec 9 - Fri, Dec 11

1:51 pm - 12:37 amSAN San Diego-MSO Missoula Johnson-Bell Field

9h 46m2 stops Seattle/Tacoma Intl Salt Lake City

5:25 am - 12:56 pmMSO Missoula Johnson-Bell Field-SAN San Diego

8h 31m2 stops Salt Lake City Seattle/Tacoma Intl

$303Delta

Wed, Dec 9 - Fri, Dec 11

1:51 pm - 12:37 amSAN San Diego-MSO Missoula Johnson-Bell Field

9h 46m2 stops Seattle/Tacoma Intl Salt Lake City

5:25 am - 12:56 pmMSO Missoula Johnson-Bell Field-SAN San Diego

8h 31m2 stops Salt Lake City Seattle/Tacoma Intl

$303Delta

Thu, Dec 3 - Thu, Dec 10

7:20 am - 5:45 pmSAN San Diego-MSO Missoula Johnson-Bell Field

9h 25m2 stops Seattle/Tacoma Intl Salt Lake City

1:19 pm - 10:52 pmMSO Missoula Johnson-Bell Field-SAN San Diego

10h 33m2 stops Salt Lake City Seattle/Tacoma Intl

$303Delta

Sat, Dec 5 - Sat, Dec 12

6:15 am - 11:19 pmSAN San Diego-MSO Missoula Johnson-Bell Field

16h 04m1 stop Seattle/Tacoma Intl

1:03 pm - 5:24 pmMSO Missoula Johnson-Bell Field-SAN San Diego

5h 21m1 stop Portland

$373Alaska Airlines

Sat, Dec 5 - Sat, Dec 12

8:36 am - 3:22 pmSAN San Diego-MSO Missoula Johnson-Bell Field

5h 46m1 stop Seattle/Tacoma Intl

1:02 pm - 10:39 pmMSO Missoula Johnson-Bell Field-SAN San Diego

10h 37m1 stop Portland

$373Alaska Airlines

Wed, Jan 6 - Wed, Jan 13

6:45 am - 1:32 pmSAN San Diego-MSO Missoula Johnson-Bell Field

5h 47m1 stop Denver Intl

9:50 am - 2:55 pmMSO Missoula Johnson-Bell Field-SAN San Diego

6h 05m1 stop Denver Intl

$467United Airlines

Tue, Dec 1 - Tue, Dec 8

12:39 pm - 9:47 pmSAN San Diego-MSO Missoula Johnson-Bell Field

8h 08m1 stop Denver Intl

9:50 am - 5:15 pmMSO Missoula Johnson-Bell Field-SAN San Diego

8h 25m1 stop Denver Intl

$467United Airlines

Thu, Dec 3 - Sun, Dec 6

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Delta flights from San Diego to Missoula

Our best Delta deals on San Diego to Missoula flight tickets

Delta

Dec 3

SAN1:51 pmSan Diego

9h 46m

2 stops

MSO12:37 amMissoula Johnson-Bell Field

Dec 10

MSO5:25 amMissoula Johnson-Bell Field

8h 31m

2 stops

SAN12:56 pmSan Diego

$303

Delta

Dec 11

SAN1:51 pmSan Diego

9h 46m

2 stops

MSO12:37 amMissoula Johnson-Bell Field

Dec 18

MSO5:25 amMissoula Johnson-Bell Field

10h 16m

2 stops

SAN2:41 pmSan Diego

$358

Delta

Dec 3

SAN7:20 amSan Diego

9h 25m

2 stops

MSO5:45 pmMissoula Johnson-Bell Field

Dec 6

MSO1:19 pmMissoula Johnson-Bell Field

10h 33m

2 stops

SAN10:52 pmSan Diego

$363

Alaska Airlines flights from San Diego to Missoula

Our best Alaska Airlines deals on San Diego to Missoula flight tickets

Alaska Airlines

Dec 5

SAN6:15 amSan Diego

16h 04m

1 stop

MSO11:19 pmMissoula Johnson-Bell Field

Dec 12

MSO1:03 pmMissoula Johnson-Bell Field

5h 21m

1 stop

SAN5:24 pmSan Diego

$373

Alaska Airlines

Dec 5

SAN2:05 pmSan Diego

8h 14m

2 stops

MSO11:19 pmMissoula Johnson-Bell Field

Dec 12

MSO4:50 pmMissoula Johnson-Bell Field

5h 27m

1 stop

SAN9:17 pmSan Diego

$378

Alaska Airlines

Jan 6

SAN7:00 amSan Diego

7h 22m

2 stops

MSO3:22 pmMissoula Johnson-Bell Field

Jan 13

MSO2:12 pmMissoula Johnson-Bell Field

9h 27m

2 stops

SAN10:39 pmSan Diego

$383

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoMissoula

SAN San Diego - MSO Missoula Johnson-Bell Field

SANMSO

San Diego

Wed 12/9

8:57 am-9:24 am

1 stop23h 27m

Missoula Johnson-Bell Field

Fri 12/11

5:58 pm-8:02 am

1 stop15h 04m

$214

San DiegoMissoula

SAN San Diego - MSO Missoula Johnson-Bell Field

SANMSO

San Diego

Tue 12/1

12:32 pm-5:49 pm

1 stop28h 17m

Missoula Johnson-Bell Field

Mon 12/7

5:58 pm-8:02 am

1 stop15h 04m

$225

San DiegoMissoula

SAN San Diego - MSO Missoula Johnson-Bell Field

SANMSO

San Diego

Wed 12/9

9:58 am-9:24 am

2 stops22h 26m

Missoula Johnson-Bell Field

Fri 12/11

5:58 pm-8:02 am

1 stop15h 04m

$234

San DiegoMissoula

SAN San Diego - MSO Missoula Johnson-Bell Field

SANMSO

San Diego

Wed 12/9

1:51 pm-12:37 am

2 stops9h 46m

Missoula Johnson-Bell Field

Fri 12/11

5:25 am-12:56 pm

2 stops8h 31m

$303

San DiegoMissoula

SAN San Diego - MSO Missoula Johnson-Bell Field

SANMSO

San Diego

Thu 12/3

1:51 pm-12:37 am

2 stops9h 46m

Missoula Johnson-Bell Field

Thu 12/10

5:25 am-12:56 pm

2 stops8h 31m

$303

San DiegoMissoula

SAN San Diego - MSO Missoula Johnson-Bell Field

SANMSO

San Diego

Sat 12/5

7:20 am-5:45 pm

2 stops9h 25m

Missoula Johnson-Bell Field

Sat 12/12

1:19 pm-10:52 pm

2 stops10h 33m

$303

San DiegoMissoula

SAN San Diego - MSO Missoula Johnson-Bell Field

SANMSO

San Diego

Sat 12/5

6:15 am-11:19 pm

1 stop16h 04m

Missoula Johnson-Bell Field

Sat 12/12

1:03 pm-5:24 pm

1 stop5h 21m

$373

San DiegoMissoula

SAN San Diego - MSO Missoula Johnson-Bell Field

SANMSO

San Diego

Wed 1/6

8:36 am-3:22 pm

1 stop5h 46m

Missoula Johnson-Bell Field

Wed 1/13

1:02 pm-10:39 pm

1 stop10h 37m

$373

Quickest round-trip

San DiegoMissoula

SAN San Diego - MSO Missoula Johnson-Bell Field

SANMSO

San Diego

Tue 12/1

6:45 am-1:32 pm

1 stop5h 47m

Missoula Johnson-Bell Field

Tue 12/8

9:50 am-2:55 pm

1 stop6h 05m

$467

San DiegoMissoula

SAN San Diego - MSO Missoula Johnson-Bell Field

SANMSO

San Diego

Thu 12/3

12:39 pm-9:47 pm

1 stop8h 08m

Missoula Johnson-Bell Field

Sun 12/6

9:50 am-5:15 pm

1 stop8h 25m

$467

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Diego to Missoula

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between San Diego and Missoula?

Prices are currently low for flights on this route.

Typical prices usually range from $380 to $629.
The lowest price recently found on this route was $214.

What is the cheapest month to fly to Missoula?

The month of January is, on average, the cheapest month to fly to Missoula from San Diego, with most prices found around $341. If you are unable to visit Missoula during the month of January, then departing from San Diego during the month February is also very affordable. Most momondo users find prices during this month for around $373.

What is the cheapest day to depart on your flight to Missoula?

On average, the least expensive day to fly to Missoula from San Diego is on a Saturday. momondo users have found tickets for Saturday departures for as low as $417. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $597.

What is the cheapest San Diego to Missoula Johnson-Bell Field flight route?

Fly from San Diego to Missoula Johnson-Bell Field for the best San Diego - Missoula Johnson-Bell Field flight prices

What cabin class options are available on San Diego to Missoula flights?

There is only 1 cabin class available to choose from on San Diego to Missoula flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to Missoula flights?

No. A direct flight is the cheapest option for a flight between San Diego to Missoula.

How have San Diego to Missoula flight prices changed over time?

As of November 2026, prices for San Diego to Missoula flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Missoula

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Missoula according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Diego to Missoula (SAN to MSO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Missoula

Best Price Found	$98
Fastest flight time	5h 51m
Direct flights	None

The best one-way flight to Missoula from San Diego in the past 72 hours is $98. The best round-trip flight deal from San Diego to Missoula found on momondo in the last 72 hours is $214.

The fastest flight from San Diego to Missoula takes 5h 51m

There are no direct flights from San Diego to Missoula. There are no popular flight routes from San Diego to Missoula.

Search flight deals

Frequently asked questions about flying from San Diego to Missoula

How far is San Diego to Missoula Johnson-Bell Field by plane?
A flight from San Diego to Missoula Johnson-Bell Field will travel around 991.5 mi. 5h 51m is a normal flight duration for this route.
When did momondo last update prices for flights from San Diego Airport to Missoula Johnson-Bell Field Airport?
Prices for flights from San Diego Airport to Missoula Johnson-Bell Field Airport refresh daily.
How many operators does momondo search for flights from San Diego Airport to Missoula Johnson-Bell Field Airport?
As of November 2026, there are 3 operators available to choose from for flights from San Diego Airport to Missoula Johnson-Bell Field Airport.
How old do you have to be to fly from San Diego Airport to Missoula Johnson-Bell Field Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Missoula Johnson-Bell Field Airport.
What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?
The required travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from San Diego to Missoula?
Based on momondo bookings for flights between San Diego and Missoula, the leading plane model is Embraer 175, making up 52.63% of the total bookings. Other popular models include Embraer 170 with 47.37%.
What is the most popular airline from San Diego to Missoula?
Based on momondo bookings for flights between San Diego and Missoula, the leading airline is Alaska Airlines, making up 60% of the total bookings. Other popular airlines include United Airlines with 23% and Delta with 17%.

Best airlines flying from San Diego to Missoula

Compare and see reviews for airlines that fly from San Diego to Missoula with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $294	Free Cancellation	Rating 7.3 10,458 reviews	Search United Airlines flights
Delta	PriceFrom $335	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights
Alaska Airlines	PriceFrom $346	Free Cancellation	Rating 7.9 13,140 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Missoula?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Missoula. momondo saves you time and could save you money on your trip.

Can I find flights from San Diego to Missoula with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Diego to Missoula flights to just show those with flexible booking policies.

How can momondo help me find flights from San Diego to Missoula?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Missoula from San Diego.

I’m not ready to book a flight from San Diego to Missoula right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to Missoula flights. All you need is a valid email address and we will do the rest; it is that quick and easy.