Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Diego to Missoula from $87

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 7/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
3:03 pm - 9:34 am
SAN
-
MSO
17h 31m
1 stop
Multiple Airlines Logo
10:24 am - 8:06 pm
MSO
-
SAN
10h 42m
1 stop
$283Multiple Airlines
Wed, Jul 8 - Sun, Jul 12
Multiple Airlines Logo
3:03 pm - 9:34 am
SAN
-
MSO
17h 31m
1 stop
Multiple Airlines Logo
10:24 am - 3:27 pm
MSO
-
SAN
30h 03m
2 stops
$295Multiple Airlines
Wed, Jul 8 - Sun, Jul 12
Multiple Airlines Logo
3:03 pm - 9:34 am
SAN
-
MSO
17h 31m
1 stop
Multiple Airlines Logo
10:24 am - 8:06 pm
MSO
-
SAN
10h 42m
1 stop
$296Multiple Airlines
Wed, Jul 22 - Thu, Jul 30
Multiple Airlines Logo
8:51 pm - 9:34 am
SAN
-
MSO
11h 43m
1 stop
Multiple Airlines Logo
9:52 pm - 8:58 pm
MSO
-
SAN
24h 06m
1 stop
$313Multiple Airlines
Sat, Aug 15 - Thu, Aug 20
Multiple Airlines Logo
4:38 pm - 9:34 am
SAN
-
MSO
15h 56m
2 stops
Multiple Airlines Logo
10:24 am - 8:06 pm
MSO
-
SAN
10h 42m
1 stop
$321Multiple Airlines
Wed, Jul 22 - Thu, Jul 30
Multiple Airlines Logo
8:51 pm - 9:34 am
SAN
-
MSO
11h 43m
1 stop
Multiple Airlines Logo
9:52 pm - 3:32 pm
MSO
-
SAN
18h 40m
2 stops
$331Multiple Airlines
Sat, Aug 15 - Thu, Aug 20
Multiple Airlines Logo
8:51 pm - 9:34 am
SAN
-
MSO
11h 43m
1 stop
Multiple Airlines Logo
10:24 am - 8:06 pm
MSO
-
SAN
10h 42m
1 stop
$338Multiple Airlines
Sat, Jul 25 - Thu, Jul 30
Multiple Airlines Logo
3:03 pm - 9:34 am
SAN
-
MSO
17h 31m
1 stop
Multiple Airlines Logo
10:24 am - 3:27 pm
MSO
-
SAN
30h 03m
2 stops
$346Multiple Airlines
Wed, Jul 15 - Sun, Jul 19
Delta Logo
5:01 pm - 12:18 am
SAN
-
MSO
6h 17m
1 stop
Delta Logo
1:16 pm - 6:06 pm
MSO
-
SAN
5h 50m
1 stop
$377Delta
Thu, Aug 6 - Mon, Aug 17
Alaska Airlines Logo
7:50 am - 10:51 pm
SAN
-
MSO
14h 01m
2 stops
Alaska Airlines Logo
7:00 am - 6:29 pm
MSO
-
SAN
12h 29m
2 stops
$378Alaska Airlines
Tue, Oct 27 - Thu, Oct 29

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from San Diego to Missoula

Our best Delta deals on San Diego to Missoula flight tickets
Delta
Aug 6
SAN5:01 pmSan Diego
6h 17m
1 stop
MSO12:18 amMissoula Johnson-Bell Field
Aug 17
MSO1:16 pmMissoula Johnson-Bell Field
5h 50m
1 stop
SAN6:06 pmSan Diego
$377
Delta
Sep 7
SAN7:13 pmSan Diego
4h 05m
1 stop
MSO12:18 amMissoula Johnson-Bell Field
Sep 30
MSO5:30 amMissoula Johnson-Bell Field
8h 12m
2 stops
SAN12:42 pmSan Diego
$385
Delta
Sep 24
SAN5:02 pmSan Diego
4h 24m
1 stop
MSO10:26 pmMissoula Johnson-Bell Field
Sep 27
MSO5:30 amMissoula Johnson-Bell Field
4h 11m
1 stop
SAN8:41 amSan Diego
$397

Alaska Airlines flights from San Diego to Missoula

Our best Alaska Airlines deals on San Diego to Missoula flight tickets
Alaska Airlines
Oct 27
SAN7:50 amSan Diego
14h 01m
2 stops
MSO10:51 pmMissoula Johnson-Bell Field
Oct 29
MSO7:00 amMissoula Johnson-Bell Field
12h 29m
2 stops
SAN6:29 pmSan Diego
$378
Alaska Airlines
Aug 15
SAN7:55 amSan Diego
2h 47m
MSO11:42 amMissoula Johnson-Bell Field
Aug 20
MSO4:16 pmMissoula Johnson-Bell Field
8h 28m
1 stop
SAN11:44 pmSan Diego
$395
Alaska Airlines
Sep 22
SAN2:19 pmSan Diego
7h 42m
2 stops
MSO11:01 pmMissoula Johnson-Bell Field
Sep 26
MSO7:00 amMissoula Johnson-Bell Field
11h 36m
2 stops
SAN5:36 pmSan Diego
$396

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 June 18, 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 7/8

3:03 pm-9:34 am

1 stop17h 31m

Missoula Johnson-Bell Field

Sun 7/12

10:24 am-8:06 pm

1 stop10h 42m

$283

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Wed 7/8

3:03 pm-9:34 am

1 stop17h 31m

Missoula Johnson-Bell Field

Sun 7/12

10:24 am-3:27 pm

2 stops30h 03m

$295

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Wed 7/22

3:03 pm-9:34 am

1 stop17h 31m

Missoula Johnson-Bell Field

Thu 7/30

10:24 am-8:06 pm

1 stop10h 42m

$296

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Sat 8/15

8:51 pm-9:34 am

1 stop11h 43m

Missoula Johnson-Bell Field

Thu 8/20

9:52 pm-8:58 pm

1 stop24h 06m

$313

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Wed 7/22

4:38 pm-9:34 am

2 stops15h 56m

Missoula Johnson-Bell Field

Thu 7/30

10:24 am-8:06 pm

1 stop10h 42m

$321

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Sat 8/15

8:51 pm-9:34 am

1 stop11h 43m

Missoula Johnson-Bell Field

Thu 8/20

9:52 pm-3:32 pm

2 stops18h 40m

$331

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Sat 7/25

8:51 pm-9:34 am

1 stop11h 43m

Missoula Johnson-Bell Field

Thu 7/30

10:24 am-8:06 pm

1 stop10h 42m

$338

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Wed 7/15

3:03 pm-9:34 am

1 stop17h 31m

Missoula Johnson-Bell Field

Sun 7/19

10:24 am-3:27 pm

2 stops30h 03m

$346
Quickest round-trip

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Thu 8/6

5:01 pm-12:18 am

1 stop6h 17m

Missoula Johnson-Bell Field

Mon 8/17

1:16 pm-6:06 pm

1 stop5h 50m

$377

San DiegoMissoula

SAN - MSO

SANMSO

San Diego

Tue 10/27

7:50 am-10:51 pm

2 stops14h 01m

Missoula Johnson-Bell Field

Thu 10/29

7:00 am-6:29 pm

2 stops12h 29m

$378

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $341. If you are unable to visit Missoula during the month of January, then departing from San Diego during the month November is also very affordable. Most momondo users find prices during this month for around $358.

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, Thursday 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 $647.

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 are 2 cabin classes 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 June 2026, prices for San Diego to Missoula flights are approximately 29% 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

$512

Fastest flight time

2h 48m

Direct flights

Tue, 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 $512
The fastest flight from San Diego to Missoula takes 2h 48m
Direct flights go from San Diego to Missoula on Tuesday, 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 48m 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
2,827 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $263Free CancellationRating
7.8
8,416 reviews
Search Delta flights
United AirlinesPriceFrom $283Free CancellationRating
7.4
9,860 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $287Free CancellationRating
7.9
12,538 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.

An easier way to manage your Missoula trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 7/18
Sat 7/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States