$131+ Cheap flights from Missoula to San Diego (MSO - SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — SAN
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from Missoula to San Diego with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Missoula to San Diego
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Cheapest flights from Missoula to San DiegoExplore the most affordable flight options available from Missoula to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
Explore the most affordable flight options available from Missoula to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Mon 12/75:58 pm -
1 stop15h 04m
Wed 12/98:57 am -
1 stop23h 27m
Deal found 11/3![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/26:39 pm -
1 stop14h 31m
Tue 12/292:45 pm -
2 stops17h 52m
Deal found 11/4![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/46:27 pm -
1 stop14h 35m
Tue 12/292:45 pm -
2 stops17h 52m
Deal found 11/4![Multiple Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:19 pm -
2 stops10h 33m
Mon 12/77:20 am -
2 stops9h 25m
Deal found 11/2![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:19 pm -
2 stops10h 33m
Fri 12/111:51 pm -
2 stops9h 46m
Deal found 11/4![Delta logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/1910:07 am -
1 stop10h 28m
Mon 11/238:50 am -
1 stop28h 05m
Deal found 11/2![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Sun 12/610:14 am -
1 stop22h 48m
Tue 12/292:45 pm -
2 stops17h 52m
Deal found 11/4![Multiple Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:25 am -
2 stops10h 26m
Sun 12/67:20 am -
2 stops9h 25m
Deal found 11/2![Delta logo]()
$338
Best flights from Missoula to San DiegoDiscover carefully curated flight deals from Missoula to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Missoula to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:19 pm -
2 stops10h 33m
Mon 12/711:06 am -
2 stops12h 26m
Deal found 11/2![Delta logo]()
$292
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 1/57:41 am -
1 stop6h 15m
Fri 1/86:36 pm -
1 stop16h 46m
Deal found 10/31![Alaska Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:25 am -
2 stops10h 26m
Sun 12/67:20 am -
2 stops9h 25m
Deal found 10/31![Delta logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/52:03 pm -
2 stops9h 30m
Wed 12/910:50 am -
2 stops11h 29m
Deal found 10/31![Alaska Airlines logo]()
$393
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 12/147:01 am -
2 stops11h 23m
Wed 12/1612:53 pm -
2 stops9h 26m
Deal found 11/3![Alaska Airlines logo]()
$415
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 12/141:03 pm -
2 stops10h 56m
Fri 12/181:56 pm -
1 stop21h 26m
Deal found 11/2![Alaska Airlines logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
Sun 2/146:40 am -
2 stops13h 33m
Fri 2/198:50 pm -
1 stop15h 46m
Deal found 11/2![Alaska Airlines logo]()
$448
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 12/31:03 pm -
1 stop10h 30m
Sun 12/66:15 am -
1 stop16h 04m
Deal found 11/4![Alaska Airlines logo]()
$448
Last-minute flights from Missoula to San DiegoDiscover last-minute flight deals from Missoula to San Diego. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to San Diego. Data last updated November 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/1910:07 am -
1 stop10h 28m
Mon 11/238:50 am -
1 stop28h 05m
Deal found 11/2![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/26:39 pm -
1 stop14h 31m
Tue 12/292:45 pm -
2 stops17h 52m
Deal found 11/4![Multiple Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:25 am -
2 stops10h 26m
Sun 12/67:20 am -
2 stops9h 25m
Deal found 11/2![Delta logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/46:27 pm -
1 stop14h 35m
Tue 12/292:45 pm -
2 stops17h 52m
Deal found 11/4![Multiple Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:19 pm -
2 stops10h 33m
Mon 12/77:20 am -
2 stops9h 25m
Deal found 11/2![Delta logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Sun 12/610:14 am -
1 stop22h 48m
Tue 12/292:45 pm -
2 stops17h 52m
Deal found 11/4![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Mon 12/75:58 pm -
1 stop15h 04m
Wed 12/98:57 am -
1 stop23h 27m
Deal found 11/3![Multiple Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:19 pm -
2 stops10h 33m
Fri 12/111:51 pm -
2 stops9h 46m
Deal found 11/4![Delta logo]()
$303
One-way flights from Missoula to San DiegoSearch for one-way flight options from Missoula to San Diego. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Missoula to San Diego. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/26:39 pm -
1 stop14h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/46:27 pm -
1 stop14h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Sun 12/1310:14 am -
1 stop22h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$142
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:25 am -
2 stops8h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Delta logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Sun 12/610:14 am -
1 stop22h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$187
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/61:19 pm -
2 stops10h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Delta logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/310:14 am -
1 stop22h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$235
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/195:24 pm -
1 stop6h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![United Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:25 am -
1 stop4h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Delta logo]()
$269
Find flight deals from Missoula to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to San Diego (SAN). 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 November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $227 (Kiwi.com) |
One-way from | $131 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $496 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missoula to San Diego 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 7,457,451 searches. Data last updated November 5, 2026.
Use the filters below to find and compare flights from Missoula to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MissoulaSan Diego
MSO Missoula Johnson-Bell Field - SAN San Diego
MSOSAN
Missoula Johnson-Bell Field
Sun 12/13
10:14 am-8:02 am
1 stop22h 48m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$142
MissoulaSan Diego
MSO Missoula Johnson-Bell Field - SAN San Diego
MSOSAN
Missoula Johnson-Bell Field
Fri 12/4
1:19 pm-10:52 pm
2 stops10h 33m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$152
MissoulaSan Diego
MSO Missoula Johnson-Bell Field - SAN San Diego
MSOSAN
Missoula Johnson-Bell Field
Sat 12/5
1:19 pm-10:52 pm
2 stops10h 33m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$152
MissoulaSan Diego
MSO Missoula Johnson-Bell Field - SAN San Diego
MSOSAN
Missoula Johnson-Bell Field
Sat 12/19
5:24 pm-10:32 pm
1 stop6h 08m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$264
Quickest round-trip
MissoulaSan Diego
MSO Missoula Johnson-Bell Field - SAN San Diego
MSOSAN
Missoula Johnson-Bell Field
Tue 12/1
5:25 am-8:58 am
1 stop4h 33m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$269
MissoulaSan Diego
MSO Missoula Johnson-Bell Field - SAN San Diego
MSOSAN
Missoula Johnson-Bell Field
Sat 12/5
1:19 pm-10:52 pm
2 stops10h 33m
San Diego
Mon 12/7
11:06 am-12:32 am
2 stops12h 26m
$292
MissoulaSan Diego
MSO Missoula Johnson-Bell Field - SAN San Diego
MSOSAN
Missoula Johnson-Bell Field
Sat 12/19
1:59 pm-11:59 pm
2 stops11h 00m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$297
MissoulaSan Diego
MSO Missoula Johnson-Bell Field - SAN San Diego
MSOSAN
Missoula Johnson-Bell Field
Sat 12/19
7:13 pm-12:29 pm
3 stops42h 16m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$323
MissoulaSan Diego
MSO Missoula Johnson-Bell Field - SAN San Diego
MSOSAN
Missoula Johnson-Bell Field
Thu 12/3
5:25 am-2:51 pm
2 stops10h 26m
San Diego
Sun 12/6
7:20 am-5:45 pm
2 stops9h 25m
$338
MissoulaSan Diego
MSO Missoula Johnson-Bell Field - SAN San Diego
MSOSAN
Missoula Johnson-Bell Field
Mon 11/9
2:37 pm-8:36 pm
1 stop6h 59m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$369
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Missoula to San Diego
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 Missoula to San Diego in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Missoula-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Missoula-San Diego 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 Missoula-San Diego 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 Missoula to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Missoula with our price prediction graph.
MSO-SAN
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 Missoula to San Diego
What is the cheapest month to book a flight from Missoula to San Diego?
Currently, February is the cheapest month in which you can book a flight from Missoula to San Diego (average of $314). Flying from Missoula to San Diego in July is currently the most expensive (average of $1,208). 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.
How much does it cost to fly round-trip from Missoula to San Diego?
Airfare is below average for this route at the moment.
Missoula to San Diego flights typically cost between $434 and $536 in December.The cheapest round-trip price found within the last 5 days was $227 on Multiple Airlines (Dec 7-Dec 9).
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated November 5, 2026.
Read through reviews of airlines operating flights from Missoula to San Diego, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Missoula to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
San Ysidro
Poway
Coronado
La Mesa
Julian
Santee
Lemon Grove
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Missoula and San Diego flights
Browse other Missoula and San Diego flight options. Last updated on November 5, 2026.
Other flights from Missoula
Browse through other flights departing from Missoula. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.
Top 3 airlines flying from Missoula to San Diego
Discover the top 3 airlines that operate flights from Missoula to San Diego. 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 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$260 | Average$406 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$426 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$282 | Average$457 | FlexibilityNo cancel fee | On-time75% |