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Cheap flights from San Diego to Missoula from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Missoula departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Diego to Missoula

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:43 am - 9:35 am
SAN
-
MSO
22h 52m
1 stop
Multiple Airlines Logo
10:25 am - 8:48 am
MSO
-
SAN
23h 23m
1 stop
$241Multiple Airlines
Wed, Jun 10 - Sun, Jun 21
Multiple Airlines Logo
9:43 am - 9:35 am
SAN
-
MSO
22h 52m
1 stop
Multiple Airlines Logo
10:25 am - 8:48 am
MSO
-
SAN
23h 23m
1 stop
$259Multiple Airlines
Sat, Jun 13 - Sun, Jun 21
Multiple Airlines Logo
9:43 am - 9:35 am
SAN
-
MSO
22h 52m
1 stop
Multiple Airlines Logo
10:25 am - 8:48 am
MSO
-
SAN
23h 23m
1 stop
$261Multiple Airlines
Wed, Jun 10 - Thu, Jun 18
Multiple Airlines Logo
9:43 am - 9:35 am
SAN
-
MSO
22h 52m
1 stop
Multiple Airlines Logo
10:25 am - 8:48 am
MSO
-
SAN
23h 23m
1 stop
$279Multiple Airlines
Sat, Jun 13 - Thu, Jun 18
Multiple Airlines Logo
4:47 pm - 9:35 am
SAN
-
MSO
15h 48m
2 stops
Multiple Airlines Logo
10:25 am - 8:48 am
MSO
-
SAN
23h 23m
1 stop
$281Multiple Airlines
Wed, Jun 10 - Thu, Jun 18
Multiple Airlines Logo
9:53 pm - 9:02 pm
SAN
-
MSO
22h 09m
1 stop
Multiple Airlines Logo
9:49 pm - 8:58 pm
MSO
-
SAN
24h 09m
1 stop
$283Multiple Airlines
Sat, Aug 29 - Thu, Sep 3
Multiple Airlines Logo
9:43 am - 9:35 am
SAN
-
MSO
22h 52m
1 stop
Multiple Airlines Logo
2:46 pm - 8:48 am
MSO
-
SAN
19h 02m
2 stops
$285Multiple Airlines
Wed, Jun 10 - Mon, Jun 22
Multiple Airlines Logo
9:43 am - 9:35 am
SAN
-
MSO
22h 52m
1 stop
Multiple Airlines Logo
2:46 pm - 8:48 am
MSO
-
SAN
19h 02m
2 stops
$303Multiple Airlines
Sat, Jun 13 - Mon, Jun 22
Multiple Airlines Logo
9:46 am - 9:34 am
SAN
-
MSO
22h 48m
1 stop
Multiple Airlines Logo
10:24 am - 7:31 pm
MSO
-
SAN
10h 07m
1 stop
$304Multiple Airlines
Wed, Jul 1 - Sun, Jul 5
Multiple Airlines Logo
4:47 pm - 9:34 am
SAN
-
MSO
15h 47m
2 stops
Multiple Airlines Logo
10:24 am - 7:31 pm
MSO
-
SAN
10h 07m
1 stop
$324Multiple Airlines
Wed, Jul 1 - Sun, Jul 5

Delta flights from San Diego to Missoula

Our best Delta deals on San Diego to Missoula flight tickets
Delta
Jun 7
SAN9:47 amSan Diego
7h 02m
1 stop
MSO5:49 pmMissoula Johnson-Bell Field
Jun 19
MSO6:29 pmMissoula Johnson-Bell Field
6h 27m
1 stop
SAN11:56 pmSan Diego
$347
Delta
Jun 9
SAN3:00 pmSan Diego
8h 28m
2 stops
MSO12:28 amMissoula Johnson-Bell Field
Jun 19
MSO6:29 pmMissoula Johnson-Bell Field
6h 27m
1 stop
SAN11:56 pmSan Diego
$352
Delta
Jun 16
SAN7:13 pmSan Diego
4h 15m
1 stop
MSO12:28 amMissoula Johnson-Bell Field
Jun 20
MSO6:29 pmMissoula Johnson-Bell Field
4h 49m
1 stop
SAN10:18 pmSan Diego
$357

United Airlines flights from San Diego to Missoula

Our best United Airlines deals on San Diego to Missoula flight tickets
United Airlines
Jul 29
SAN6:35 amSan Diego
8h 45m
1 stop
MSO4:20 pmMissoula Johnson-Bell Field
Aug 3
MSO6:26 amMissoula Johnson-Bell Field
4h 42m
1 stop
SAN10:08 amSan Diego
$432
United Airlines
May 11
SAN6:32 amSan Diego
6h 03m
1 stop
MSO1:35 pmMissoula Johnson-Bell Field
May 14
MSO5:08 pmMissoula Johnson-Bell Field
6h 08m
1 stop
SAN10:16 pmSan Diego
$569

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from San Diego to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Wed 6/10

9:43 am-9:35 am

1 stop22h 52m

Missoula Johnson-Bell Field

Sun 6/21

10:25 am-8:48 am

1 stop23h 23m

$241

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Sat 6/13

9:43 am-9:35 am

1 stop22h 52m

Missoula Johnson-Bell Field

Sun 6/21

10:25 am-8:48 am

1 stop23h 23m

$259

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Wed 6/10

9:43 am-9:35 am

1 stop22h 52m

Missoula Johnson-Bell Field

Thu 6/18

10:25 am-8:48 am

1 stop23h 23m

$261

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Sat 6/13

9:43 am-9:35 am

1 stop22h 52m

Missoula Johnson-Bell Field

Thu 6/18

10:25 am-8:48 am

1 stop23h 23m

$279

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Wed 6/10

4:47 pm-9:35 am

2 stops15h 48m

Missoula Johnson-Bell Field

Thu 6/18

10:25 am-8:48 am

1 stop23h 23m

$281

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Sat 8/29

9:53 pm-9:02 pm

1 stop22h 09m

Missoula Johnson-Bell Field

Thu 9/3

9:49 pm-8:58 pm

1 stop24h 09m

$283

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Wed 6/10

9:43 am-9:35 am

1 stop22h 52m

Missoula Johnson-Bell Field

Mon 6/22

2:46 pm-8:48 am

2 stops19h 02m

$285

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Sat 6/13

9:43 am-9:35 am

1 stop22h 52m

Missoula Johnson-Bell Field

Mon 6/22

2:46 pm-8:48 am

2 stops19h 02m

$303

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Wed 7/1

9:46 am-9:34 am

1 stop22h 48m

Missoula Johnson-Bell Field

Sun 7/5

10:24 am-7:31 pm

1 stop10h 07m

$304
Quickest round-trip

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Wed 7/1

4:47 pm-9:34 am

2 stops15h 47m

Missoula Johnson-Bell Field

Sun 7/5

10:24 am-7:31 pm

1 stop10h 07m

$324

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Missoula from

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

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

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 $312. 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 $340.

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

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

You are more likely to see cheaper flights to Missoula from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Missoula for around $406 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missoula from San Diego for as low as $317 on momondo.

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 May 2026, prices for San Diego to Missoula flights are approximately 213% 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

$417

Fastest flight time

2h 47m

Direct flights

Wed, Thu, Fri and Sun

Airports in Missoula

1 airport
The best flight deal from San Diego to Missoula found on momondo in the last 72 hours is $417
The fastest flight from San Diego to Missoula takes 2h 47m
Direct flights go from San Diego to Missoula on Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Missoula. From San Diego there are direct flights to Missoula Johnson-Bell Field (MSO).
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. 2h 47m 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?

  • 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?

  • What is the most popular airline from San Diego to Missoula?

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
Hawaiian AirlinesPriceFrom $223Free CancellationRating
7.8
2,837 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $263Free CancellationRating
7.9
8,460 reviews
Search Delta flights
United AirlinesPriceFrom $283Free CancellationRating
7.4
9,690 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $286Free CancellationRating
7.9
12,336 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.

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