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Cheap flights from Missoula to San Diego from $117

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missoula to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
1:06 pm - 11:36 amMSO  Missoula Johnson-Bell Field-SAN San Diego
23h 30m1 stop Portland
Alaska Airlines Logo
8:07 pm - 1:22 pmSAN  San Diego-MSO Missoula Johnson-Bell Field
16h 15m1 stop Portland
$383Alaska Airlines
Wed, Oct 28 - Mon, Nov 2
Alaska Airlines Logo
1:15 pm - 5:24 pmMSO  Missoula Johnson-Bell Field-SAN San Diego
5h 09m1 stop Portland
Alaska Airlines Logo
7:00 am - 1:36 pmSAN  San Diego-MSO Missoula Johnson-Bell Field
5h 36m1 stop Portland
$383Alaska Airlines
Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
7:03 am - 5:28 pmMSO  Missoula Johnson-Bell Field-SAN San Diego
11h 25m2 stops Seattle/Tacoma Intl Portland
Alaska Airlines Logo
8:07 pm - 1:22 pmSAN  San Diego-MSO Missoula Johnson-Bell Field
16h 15m1 stop Portland
$388Alaska Airlines
Wed, Oct 28 - Mon, Nov 2
Multiple Airlines Logo
11:37 am - 7:49 pmMSO  Missoula Johnson-Bell Field-SAN San Diego
9h 12m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
5:44 pm - 10:47 amSAN  San Diego-MSO Missoula Johnson-Bell Field
16h 03m1 stop Las Vegas Harry Reid Intl
$409Multiple Airlines
Sun, Oct 11 - Sat, Oct 17
Multiple Airlines Logo
11:37 am - 9:42 amMSO  Missoula Johnson-Bell Field-SAN San Diego
23h 05m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
5:44 pm - 10:47 amSAN  San Diego-MSO Missoula Johnson-Bell Field
16h 03m1 stop Las Vegas Harry Reid Intl
$418Multiple Airlines
Sun, Oct 11 - Sat, Oct 17
Delta Logo
5:33 am - 2:50 pmMSO  Missoula Johnson-Bell Field-SAN San Diego
10h 17m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
7:09 pm - 12:30 amSAN  San Diego-MSO Missoula Johnson-Bell Field
4h 21m1 stop Salt Lake City
$425Delta
Wed, Nov 18 - Mon, Nov 23
Delta Logo
6:17 pm - 11:51 pmMSO  Missoula Johnson-Bell Field-SAN San Diego
6h 34m1 stop Salt Lake City
Delta Logo
7:11 pm - 12:18 amSAN  San Diego-MSO Missoula Johnson-Bell Field
4h 07m1 stop Salt Lake City
$427Delta
Fri, Sep 18 - Fri, Sep 25
United Airlines Logo
5:24 pm - 10:30 pmMSO  Missoula Johnson-Bell Field-SAN San Diego
6h 06m1 stop Denver Intl
United Airlines Logo
6:45 am - 1:31 pmSAN  San Diego-MSO Missoula Johnson-Bell Field
5h 46m1 stop Denver Intl
$427United Airlines
Fri, Nov 13 - Sun, Nov 15
United Airlines Logo
5:24 pm - 10:30 pmMSO  Missoula Johnson-Bell Field-SAN San Diego
6h 06m1 stop Denver Intl
United Airlines Logo
6:45 am - 1:31 pmSAN  San Diego-MSO Missoula Johnson-Bell Field
5h 46m1 stop Denver Intl
$427United Airlines
Wed, Oct 28 - Mon, Nov 2
Multiple Airlines Logo
9:49 pm - 8:14 pmMSO  Missoula Johnson-Bell Field-SAN San Diego
23h 25m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:00 am - 8:59 pmSAN  San Diego-MSO Missoula Johnson-Bell Field
9h 59m1 stop Las Vegas Harry Reid Intl
$551Multiple Airlines
Thu, Sep 3 - Sun, Sep 6

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Alaska Airlines flights from Missoula to San Diego

Our best Alaska Airlines deals on Missoula to San Diego flight tickets
Alaska Airlines
Oct 28
MSO1:06 pmMissoula Johnson-Bell Field
23h 30m
1 stop
SAN11:36 amSan Diego
Nov 2
SAN8:07 pmSan Diego
16h 15m
1 stop
MSO1:22 pmMissoula Johnson-Bell Field
$383
Alaska Airlines
Oct 28
MSO7:03 amMissoula Johnson-Bell Field
11h 25m
2 stops
SAN5:28 pmSan Diego
Nov 2
SAN8:07 pmSan Diego
16h 15m
1 stop
MSO1:22 pmMissoula Johnson-Bell Field
$388
Alaska Airlines
Oct 29
MSO7:03 amMissoula Johnson-Bell Field
12h 26m
2 stops
SAN6:29 pmSan Diego
Nov 2
SAN4:15 pmSan Diego
20h 07m
1 stop
MSO1:22 pmMissoula Johnson-Bell Field
$389

Delta flights from Missoula to San Diego

Our best Delta deals on Missoula to San Diego flight tickets
Delta
Nov 18
MSO5:33 amMissoula Johnson-Bell Field
10h 17m
2 stops
SAN2:50 pmSan Diego
Nov 23
SAN7:09 pmSan Diego
4h 21m
1 stop
MSO12:30 amMissoula Johnson-Bell Field
$425
Delta
Nov 20
MSO5:33 amMissoula Johnson-Bell Field
4h 15m
1 stop
SAN8:48 amSan Diego
Nov 26
SAN9:43 amSan Diego
6h 22m
1 stop
MSO5:05 pmMissoula Johnson-Bell Field
$427
Delta
Sep 17
MSO6:17 pmMissoula Johnson-Bell Field
6h 34m
1 stop
SAN11:51 pmSan Diego
Sep 21
SAN1:38 pmSan Diego
9h 40m
2 stops
MSO12:18 amMissoula Johnson-Bell Field
$430

momondo Fare Finder

 
Use the filters below to find and compare flights from Missoula to San Diego that are best for you.

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Price

Cheapest round-trip

MissoulaSan Diego

MSO Missoula Johnson-Bell Field - SAN San Diego

MSOSAN

Missoula Johnson-Bell Field

Wed 10/28

1:06 pm-11:36 am

1 stop23h 30m

San Diego

Mon 11/2

8:07 pm-1:22 pm

1 stop16h 15m

$383

MissoulaSan Diego

MSO Missoula Johnson-Bell Field - SAN San Diego

MSOSAN

Missoula Johnson-Bell Field

Sat 12/5

1:15 pm-5:24 pm

1 stop5h 09m

San Diego

Wed 12/9

7:00 am-1:36 pm

1 stop5h 36m

$383

MissoulaSan Diego

MSO Missoula Johnson-Bell Field - SAN San Diego

MSOSAN

Missoula Johnson-Bell Field

Wed 10/28

7:03 am-5:28 pm

2 stops11h 25m

San Diego

Mon 11/2

8:07 pm-1:22 pm

1 stop16h 15m

$388

MissoulaSan Diego

MSO Missoula Johnson-Bell Field - SAN San Diego

MSOSAN

Missoula Johnson-Bell Field

Sun 10/11

11:37 am-7:49 pm

1 stop9h 12m

San Diego

Sat 10/17

5:44 pm-10:47 am

1 stop16h 03m

$409

MissoulaSan Diego

MSO Missoula Johnson-Bell Field - SAN San Diego

MSOSAN

Missoula Johnson-Bell Field

Sun 10/11

11:37 am-9:42 am

2 stops23h 05m

San Diego

Sat 10/17

5:44 pm-10:47 am

1 stop16h 03m

$418

MissoulaSan Diego

MSO Missoula Johnson-Bell Field - SAN San Diego

MSOSAN

Missoula Johnson-Bell Field

Wed 11/18

5:33 am-2:50 pm

2 stops10h 17m

San Diego

Mon 11/23

7:09 pm-12:30 am

1 stop4h 21m

$425
Quickest round-trip

MissoulaSan Diego

MSO Missoula Johnson-Bell Field - SAN San Diego

MSOSAN

Missoula Johnson-Bell Field

Fri 9/18

6:17 pm-11:51 pm

1 stop6h 34m

San Diego

Fri 9/25

7:11 pm-12:18 am

1 stop4h 07m

$427

MissoulaSan Diego

MSO Missoula Johnson-Bell Field - SAN San Diego

MSOSAN

Missoula Johnson-Bell Field

Fri 11/13

5:24 pm-10:30 pm

1 stop6h 06m

San Diego

Sun 11/15

6:45 am-1:31 pm

1 stop5h 46m

$427

MissoulaSan Diego

MSO Missoula Johnson-Bell Field - SAN San Diego

MSOSAN

Missoula Johnson-Bell Field

Wed 10/28

5:24 pm-10:30 pm

1 stop6h 06m

San Diego

Mon 11/2

6:45 am-1:31 pm

1 stop5h 46m

$427

MissoulaSan Diego

MSO Missoula Johnson-Bell Field - SAN San Diego

MSOSAN

Missoula Johnson-Bell Field

Thu 9/3

9:49 pm-8:14 pm

1 stop23h 25m

San Diego

Sun 9/6

10:00 am-8:59 pm

1 stop9h 59m

$551

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 San Diego from

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

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 Missoula and San Diego?

Prices are currently low for flights on this route.

Typical prices usually range from $399 to $594.
The lowest price recently found on this route was $383.

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of February, then departing from Missoula during the month October is also very affordable. Most momondo users find prices during this month for around $342.

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

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

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

There are 2 cabin classes available to choose from on Missoula to San Diego 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 Missoula to San Diego flights?

You could potentially save up to 35% on your flight if you consider stops on a Missoula to San Diego flight.

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

As of August 2026, prices for Missoula to San Diego flights are approximately 129% more expensive when compared to flights at the same time last year.

When to book flights from Missoula to San Diego

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

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

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

Best Price Found

$117

Fastest flight time

5h 34m

Direct flights

None
The best one-way flight to San Diego from Missoula in the past 72 hours is $117. The best round-trip flight deal from Missoula to San Diego found on momondo in the last 72 hours is $383.
The fastest flight from Missoula to San Diego takes 5h 34m
There are no direct flights from Missoula to San Diego. There are no popular flight routes from Missoula to San Diego.
Search flight deals

Frequently asked questions about flying from Missoula to San Diego

  • How far is Missoula Johnson-Bell Field to San Diego by plane?

    San Diego is 991.5 mi away from Missoula Johnson-Bell Field. 5h 34m is a normal flight duration for this route.

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

    Prices for flights from Missoula Johnson-Bell Field Airport to San Diego Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missoula Johnson-Bell Field Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Missoula to San Diego

Compare and see reviews for airlines that fly from Missoula to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $222Free CancellationRating
7.9
12,833 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $249Free CancellationRating
7.4
10,110 reviews
Search United Airlines flights
DeltaPriceFrom $260Free CancellationRating
7.8
8,520 reviews
Search Delta flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
National City
Julian
La Mesa
Poway
San Ysidro
Imperial Beach
Santee
Borrego Springs
Lemon Grove
Alpine

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missoula to San Diego for you.

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

All flight searches from Missoula to San Diego on momondo can be filtered to show those which offer flexible booking policies.

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

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 San Diego from Missoula.

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

Yes. momondo can track prices for Missoula to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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