$103+ Cheap flights from San Diego to Missoula (SAN - MSO)
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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — MSO
Aug 17 — Aug 241
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Missoula with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Missoula
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to MissoulaExplore the most affordable flight options available from San Diego to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
Explore the most affordable flight options available from San Diego to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:25 am
SAN
- MSO
2 stops13h 37m
Multiple Airlines
Sun 8/309:52 pm
MSO
- SAN
1 stop23h 22m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:03 pm
SAN
- MSO
1 stop17h 31m
Multiple Airlines
Sun 8/910:24 am
MSO
- SAN
2 stops30h 19m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:51 pm
SAN
- MSO
1 stop11h 43m
Multiple Airlines
Thu 8/610:24 am
MSO
- SAN
2 stops14h 35m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:03 pm
SAN
- MSO
1 stop17h 31m
Multiple Airlines
Thu 8/610:24 am
MSO
- SAN
2 stops14h 35m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:32 pm
SAN
- MSO
2 stops23h 27m
Multiple Airlines
Sun 9/209:49 pm
MSO
- SAN
1 stop23h 59m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:51 pm
SAN
- MSO
1 stop11h 43m
Multiple Airlines
Fri 8/141:46 pm
MSO
- SAN
2 stops31h 20m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$365
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:55 am
SAN
- MSO
1 stop5h 30m
Alaska Airlines
Sat 9/261:19 pm
MSO
- SAN
1 stop8h 02m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:59 pm
SAN
- MSO
2 stops13h 09m
Alaska Airlines
Wed 11/1112:55 pm
MSO
- SAN
1 stop5h 41m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$379
Best flights from San Diego to MissoulaDiscover carefully curated flight deals from San Diego to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
Discover carefully curated flight deals from San Diego to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:55 am
SAN
- MSO
1 stop5h 30m
Alaska Airlines
Sat 9/261:19 pm
MSO
- SAN
1 stop8h 02m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:00 pm
SAN
- MSO
1 stop4h 30m
United Airlines
Mon 8/177:15 am
MSO
- SAN
1 stop5h 20m
United Airlines
Deal found 7/12![United Airlines logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:49 am
SAN
- MSO
2 stops9h 36m
Alaska Airlines
Wed 11/1812:55 pm
MSO
- SAN
1 stop5h 41m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:17 pm
SAN
- MSO
2 stops7h 44m
Alaska Airlines
Tue 9/87:00 am
MSO
- SAN
1 stop5h 45m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:07 pm
SAN
- MSO
2 stops15h 01m
Alaska Airlines
Wed 11/111:55 pm
MSO
- SAN
2 stops7h 38m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:15 am
SAN
- MSO
1 stop8h 02m
Alaska Airlines
Sat 9/57:15 am
MSO
- SAN
2 stops11h 21m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:55 am
SAN
- MSO
Nonstop2h 47m
Alaska Airlines
Thu 8/207:15 am
MSO
- SAN
1 stop8h 29m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:35 pm
SAN
- MSO
1 stop15h 07m
Alaska Airlines
Tue 8/185:41 pm
MSO
- SAN
1 stop17h 49m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$445
Last-minute flights from San Diego to MissoulaDiscover last-minute flight deals from San Diego to Missoula. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Missoula. Data last updated July 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:03 pm
SAN
- MSO
1 stop17h 31m
Multiple Airlines
Thu 8/610:24 am
MSO
- SAN
2 stops14h 35m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:51 pm
SAN
- MSO
1 stop11h 43m
Multiple Airlines
Thu 8/610:24 am
MSO
- SAN
2 stops14h 35m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:03 pm
SAN
- MSO
1 stop17h 31m
Multiple Airlines
Sun 8/910:24 am
MSO
- SAN
2 stops30h 19m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:51 pm
SAN
- MSO
1 stop11h 43m
Multiple Airlines
Fri 8/141:46 pm
MSO
- SAN
2 stops31h 20m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$365
This Expedia deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:55 am
SAN
- MSO
Nonstop2h 47m
Alaska Airlines
Wed 8/197:15 am
MSO
- SAN
1 stop17h 29m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:17 pm
SAN
- MSO
2 stops7h 42m
Alaska Airlines
Wed 8/267:15 am
MSO
- SAN
2 stops12h 45m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:25 am
SAN
- MSO
2 stops13h 37m
Multiple Airlines
Sun 8/309:52 pm
MSO
- SAN
1 stop23h 22m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$181
This Alaska Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:15 am
SAN
- MSO
1 stop8h 02m
Alaska Airlines
Sat 9/51:05 pm
MSO
- SAN
1 stop8h 16m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$388
One-way flights from San Diego to MissoulaSearch for one-way flight options from San Diego to Missoula. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
Search for one-way flight options from San Diego to Missoula. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:03 pm
SAN
- MSO
1 stop17h 31m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:00 am
SAN
- MSO
2 stops34h 02m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:51 pm
SAN
- MSO
1 stop11h 43m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:25 am
SAN
- MSO
2 stops37h 37m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$138
This WAYA deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:05 am
SAN
- MSO
1 stop5h 18m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:51 pm
SAN
- MSO
2 stops41h 11m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:51 pm
SAN
- MSO
1 stop11h 43m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:03 pm
SAN
- MSO
1 stop17h 31m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$189
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:06 am
SAN
- MSO
2 stops10h 53m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$192
Find 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 July 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $181 (Kiwi.com) |
One-way from | $103 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $512 |
Good round-trip deal | $480 or less |
Good one-way deal | $248 or less |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 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
Cheapest round-trip
San DiegoMissoula
SAN - MSO
SANMSO
San Diego
Tue 9/22
6:55 am-1:25 pm
1 stop5h 30m
Missoula Johnson-Bell Field
Sat 9/26
1:19 pm-8:21 pm
1 stop8h 02m
$373
San DiegoMissoula
SAN - MSO
SANMSO
San Diego
Sat 11/14
10:49 am-9:25 pm
2 stops9h 36m
Missoula Johnson-Bell Field
Wed 11/18
12:55 pm-5:36 pm
1 stop5h 41m
$378
San DiegoMissoula
SAN - MSO
SANMSO
San Diego
Tue 9/1
2:17 pm-11:01 pm
2 stops7h 44m
Missoula Johnson-Bell Field
Tue 9/8
7:00 am-11:45 am
1 stop5h 45m
$383
San DiegoMissoula
SAN - MSO
SANMSO
San Diego
Sat 11/7
8:07 pm-12:08 pm
2 stops15h 01m
Missoula Johnson-Bell Field
Wed 11/11
1:55 pm-8:33 pm
2 stops7h 38m
$385
San DiegoMissoula
SAN - MSO
SANMSO
San Diego
Thu 8/27
6:15 am-3:17 pm
1 stop8h 02m
Missoula Johnson-Bell Field
Sat 9/5
7:15 am-5:36 pm
2 stops11h 21m
$398
San DiegoMissoula
SAN - MSO
SANMSO
San Diego
Sat 8/15
7:55 am-11:42 am
Nonstop2h 47m
Missoula Johnson-Bell Field
Thu 8/20
7:15 am-2:44 pm
1 stop8h 29m
$417
Quickest round-trip
San DiegoMissoula
SAN - MSO
SANMSO
San Diego
Wed 8/12
5:00 pm-10:30 pm
1 stop4h 30m
Missoula Johnson-Bell Field
Mon 8/17
7:15 am-11:35 am
1 stop5h 20m
$423
San DiegoMissoula
SAN - MSO
SANMSO
San Diego
Wed 8/12
6:35 pm-10:42 am
1 stop15h 07m
Missoula Johnson-Bell Field
Tue 8/18
5:41 pm-10:30 am
1 stop17h 49m
$445
Cheapest one-way
San DiegoMissoula
SAN - MSO
SANMSO
San Diego
Wed 8/26
10:00 am-9:02 pm
2 stops34h 02m
$114
San DiegoMissoula
SAN - MSO
SANMSO
San Diego
Thu 10/29
10:05 am-4:23 pm
1 stop5h 18m
$151
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from San Diego to Missoula
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Missoula in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Missoula flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Missoula
Have a flexible travel schedule? Discover the best time to fly to Missoula from San Diego with our price prediction graph.
SAN-MSO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Missoula
What is the cheapest month to book a flight from San Diego to Missoula?
Currently, January is the cheapest month in which you can book a flight from San Diego to Missoula (average of $341). Flying from San Diego to Missoula in December is currently the most expensive (average of $610). 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.
What is the cheapest time of day to fly from SAN to MSO?
Find hourly flight availability from San Diego to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 18, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Missoula as you normally would.
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 July 18, 2026.
Read through reviews of airlines operating flights from San Diego to Missoula, such as Alaska Airlines,Delta, andHawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.0
Food
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Comfort
7.8
Entertainment
7.0
Food
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Comfort
7.8
Entertainment
7.0
Food
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Comfort
7.8
Entertainment
7.0
Food
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Comfort
7.8
Entertainment
7.0
Food
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
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.
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Find flights from San Diego to Missoula, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Missoula
Explore flights to Missoula departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 18, 2026.
San Diego and Missoula flights
Browse other San Diego and Missoula flight options. Last updated on July 18, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on July 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from San Diego to Missoula
Discover the top 4 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 2,558,603 searches. Data last updated July 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$223 | Average$610 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$263 | Average$469 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$294 | Average$394 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$326 | Average$480 | FlexibilityNo cancel fee | On-time75% |