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Missoula

$51+ Cheap flights from California to Missoula (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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — MSO
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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Cheap flight deals from California to Missoula

Cheapest flights from California to Missoula
Explore the most affordable flight options available from California to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.

This Booking.com deal was found by Cheapflights users on 5/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:33 am
SNA
-
MSO
Nonstop2h 28m
Allegiant Air
Mon 6/12:46 pm
MSO
-
SNA
Nonstop2h 40m
Allegiant Air
Deal found 5/16$96
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:10 am
LAS
-
MSO
Nonstop2h 13m
Allegiant Air
Sun 5/3110:13 am
MSO
-
LAS
Nonstop2h 11m
Allegiant Air
Deal found 5/18$108
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/76:20 am
LAS
-
MSO
Nonstop2h 15m
Allegiant Air
Thu 6/1810:25 am
MSO
-
LAS
Nonstop2h 16m
Allegiant Air
Deal found 5/18$121
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:10 am
LAS
-
MSO
Nonstop2h 17m
Allegiant Air
Sun 10/1111:37 am
MSO
-
LAS
Nonstop2h 15m
Allegiant Air
Deal found 5/20$145
This Cheapflightsfares deal was found by Cheapflights users on 5/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:33 am
SNA
-
MSO
Nonstop2h 28m
Allegiant Air
Fri 6/192:46 pm
MSO
-
SNA
Nonstop2h 40m
Allegiant Air
Deal found 5/17$165
This Cheapflightsfares deal was found by Cheapflights users on 5/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:33 am
SNA
-
MSO
Nonstop2h 28m
Allegiant Air
Fri 6/192:46 pm
MSO
-
SNA
Nonstop2h 40m
Allegiant Air
Deal found 5/15$175
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:20 am
LAS
-
MSO
Nonstop2h 14m
Allegiant Air
Sun 7/510:24 am
MSO
-
LAS
Nonstop2h 14m
Allegiant Air
Deal found 5/20$181
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 5/2811:02 am
LAS
-
MSO
1 stop25h 59m
Multiple Airlines
Sun 5/3110:13 am
MSO
-
LAS
Nonstop2h 11m
Multiple Airlines
Deal found 5/18$189
This Cheapflightsfares deal was found by Cheapflights users on 5/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:38 am
SNA
-
MSO
Nonstop2h 28m
Allegiant Air
Fri 7/311:51 pm
MSO
-
SNA
Nonstop2h 40m
Allegiant Air
Deal found 5/15$190
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 11/196:00 am
LAS
-
MSO
Nonstop2h 17m
Allegiant Air
Sun 11/2210:07 am
MSO
-
LAS
Nonstop2h 15m
Allegiant Air
Deal found 5/19$191
This Cheapflightsfares deal was found by Cheapflights users on 5/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:33 am
SNA
-
MSO
Nonstop2h 28m
Allegiant Air
Mon 6/222:46 pm
MSO
-
SNA
Nonstop2h 40m
Allegiant Air
Deal found 5/16$205
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/110:33 am
SNA
-
MSO
Nonstop2h 28m
Multiple Airlines
Thu 6/410:25 am
MSO
-
SNA
1 stop5h 58m
Multiple Airlines
Deal found 5/18$210

Find flight deals from California to Missoula

Keep the following information in mind while searching for California to Missoula flight deals. Data was last updated May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$96
(Booking.com)

One-way from

$51
(Cheapflightsfares)

Popular in

November

Cheapest in

January

Average price

$410

Good round-trip deal

$204 or less

Good one-way deal

$57 or less
Provider with most accurate pricing for Los Angeles-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Missoula Johnson-Bell Field flights.
Search Deals
From California to Missoula Johnson-Bell Field
Search Deals
One-way flight from California to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from California to Missoula Johnson-Bell Field.
Search Deals
Price to beat on a one-way flight from California to Missoula Johnson-Bell Field.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California 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 May 20, 2026.
Use the filters below to find and compare flights from California to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Fri 7/24

9:38 am-1:06 pm

Nonstop2h 28m

Missoula Johnson-Bell Field

Fri 7/31

1:51 pm-3:31 pm

Nonstop2h 40m

$190

San FranciscoMissoula

SFO - MSO

SFOMSO

San Francisco

Sat 8/8

5:16 pm-10:39 pm

1 stop4h 23m

Missoula Johnson-Bell Field

Wed 8/12

5:30 am-8:46 am

1 stop4h 16m

$289

San FranciscoMissoula

SFO - MSO

SFOMSO

San Francisco

Fri 7/24

7:24 pm-12:28 am

1 stop4h 04m

Missoula Johnson-Bell Field

Sun 7/26

5:35 am-8:51 am

1 stop4h 16m

$289

San FranciscoMissoula

SFO - MSO

SFOMSO

San Francisco

Sat 8/1

9:50 am-5:45 pm

1 stop6h 55m

Missoula Johnson-Bell Field

Fri 8/7

6:27 pm-11:52 pm

1 stop6h 25m

$289

Los AngelesMissoula

LAX - MSO

LAXMSO

Los Angeles

Thu 8/6

9:50 am-5:47 pm

1 stop6h 57m

Missoula Johnson-Bell Field

Tue 8/11

6:27 pm-11:43 pm

1 stop6h 16m

$309

Los AngelesMissoula

LAX - MSO

LAXMSO

Los Angeles

Tue 6/16

7:15 pm-12:28 am

1 stop4h 13m

Missoula Johnson-Bell Field

Tue 6/23

6:29 pm-10:13 pm

1 stop4h 44m

$309

Los AngelesMissoula

LAX - MSO

LAXMSO

Los Angeles

Wed 8/5

11:32 am-5:47 pm

1 stop5h 15m

Missoula Johnson-Bell Field

Wed 8/12

5:30 am-10:25 am

1 stop5h 55m

$309

San FranciscoMissoula

SFO - MSO

SFOMSO

San Francisco

Sat 6/6

5:55 pm-11:16 pm

1 stop4h 21m

Missoula Johnson-Bell Field

Wed 6/10

6:29 pm-10:05 pm

1 stop4h 36m

$309

San FranciscoMissoula

SFO - MSO

SFOMSO

San Francisco

Wed 6/3

7:00 pm-12:22 am

1 stop4h 22m

Missoula Johnson-Bell Field

Sat 6/6

6:05 pm-10:27 pm

1 stop5h 22m

$309

OntarioMissoula

ONT - MSO

ONTMSO

Ontario

Thu 10/8

5:05 pm-12:31 am

1 stop6h 26m

Missoula Johnson-Bell Field

Wed 10/14

6:10 pm-11:48 pm

1 stop6h 38m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from California to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from California with our price prediction graph.
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 California to Missoula

What is the cheapest month to book a flight from California to Missoula?

Currently, August is the cheapest month in which you can book a flight from California to Missoula (average of $44). Flying from California to Missoula in October is currently the most expensive (average of $228). 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 CA to MSO?

Find hourly flight availability from California 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 May 20, 2026.

It’s optimal to fly from California to Missoula in the afternoon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from California to Missoula?

How far ahead should I book a flight from California to Missoula?

The best time to book flights from California to Missoula is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

Find useful and relevant information for your journey from California to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Missoula from California?

    Missoula Johnson-Bell Field (MSO) is the airport you will fly into if you book a flight from California to Missoula. It is only a 5.5 mi journey from Johnson-Bell Field (MSO) to Missoula’s city center.

  • How popular is this California to Missoula flight route?

    This flight path from California to Missoula Johnson-Bell Field was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from California to Missoula?

    Departing from California to Missoula will take you 2h 28m. California and Missoula are separated by a distance of 935 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from California to Missoula one-way?

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $55. Delta flights start at $98 while deals on Alaska Airlines start at $103 one-way.

  • What are the most popular routes from California to Missoula?

    Most travelers choose San Francisco - Missoula Johnson-Bell Field, Los Angeles - Missoula Johnson-Bell Field or Ontario - Missoula Johnson-Bell Field when deciding on the best route from California to Missoula.

  • What are the cheapest flights from California to Missoula?

    While on average a flight from California to Missoula is generally $306, our data shows the cheapest flight currently is $171. When looking at the most popular route, (San Francisco - Missoula Johnson-Bell Field), you can expect to pay $289 for that flight.

  • Can I find deals for flights from California to Missoula that include hotel bookings?

    Yes. In addition to deals on California to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Missoula?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Missoula.

  • Can I find deals for business class flights from California to Missoula?

    Yes. Cheapflights offers flight deals from California to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Missoula?

    Currently, August is the cheapest month in which you can book a flight from California to Missoula (average of $44). Flying from California to Missoula in October is currently the most expensive (average of $228). 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.

See more FAQs

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Top 6 airlines flying from California to Missoula

Discover the top 6 airlines that operate flights from California 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 May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$44Average$153FlexibilityNo cancel feeOn-time88%
DeltaCheapest$118Average$386FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$182Average$406FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$196Average$401FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$200Average$392FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$271Average$387FlexibilityNo cancel feeOn-time71%

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