Missoula

$92+ Cheap flights from Santa Ana, CA to Missoula (SNA - 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — MSO
Jul 28 — Aug 41
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Ana to Missoula 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 Santa Ana to Missoula

Cheapest flights from Santa Ana to Missoula
Explore the most affordable flight options available from Santa Ana to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 6/25. 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 8/149:33 am
SNA
-
MSO
Nonstop2h 28m
Allegiant Air
Mon 8/171:46 pm
MSO
-
SNA
Nonstop2h 40m
Allegiant Air
Deal found 6/25$155
This Cheapflightsfares deal was found by Cheapflights users on 6/24. 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 8/39:38 am
SNA
-
MSO
Nonstop2h 28m
Allegiant Air
Fri 8/71:46 pm
MSO
-
SNA
Nonstop2h 40m
Allegiant Air
Deal found 6/24$186
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/79:33 am
SNA
-
MSO
Nonstop2h 28m
Allegiant Air
Mon 8/171:46 pm
MSO
-
SNA
Nonstop2h 40m
Allegiant Air
Deal found 6/27$192
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/79:33 am
SNA
-
MSO
Nonstop2h 28m
Allegiant Air
Fri 8/141:46 pm
MSO
-
SNA
Nonstop2h 40m
Allegiant Air
Deal found 6/27$207
This Cheapflightsfares deal was found by Cheapflights users on 6/24. 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 6/24$209
This Super.com deal was found by Cheapflights users on 6/24. 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.
Mon 7/209:38 am
SNA
-
MSO
Nonstop2h 28m
Allegiant Air
Fri 7/241:51 pm
MSO
-
SNA
Nonstop2h 40m
Allegiant Air
Deal found 6/24$211
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/54:13 pm
SNA
-
MSO
1 stop16h 21m
Multiple Airlines
Thu 8/133:52 pm
MSO
-
SNA
1 stop22h 50m
Multiple Airlines
Deal found 6/24$223
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/72:27 pm
SNA
-
MSO
2 stops42h 07m
Multiple Airlines
Mon 8/171:46 pm
MSO
-
SNA
Nonstop2h 40m
Multiple Airlines
Deal found 6/27$228

Find flight deals from Santa Ana to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) 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 June 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$145
(Cheapflightsfares)

One-way from

$92
(Jettzy)

Popular in

April

Cheapest in

June

Average price

$235

Good round-trip deal

$277 or less

Good one-way deal

$179 or less
Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-Missoula Johnson-Bell Field flight deals.
Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-Missoula Johnson-Bell Field flights.
From Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field
One-way flight from Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field
Highest demand for flights based on searches. 24% potential increase in price ($139 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field.
Price to beat on a one-way flight from Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana 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 June 28, 2026.
Use the filters below to find and compare flights from Santa Ana 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

Thu 10/29

3:11 pm-10:51 pm

1 stop6h 40m

Missoula Johnson-Bell Field

Sun 11/1

7:00 am-5:56 pm

1 stop11h 56m

$453

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Sun 8/9

9:10 pm-10:42 am

1 stop12h 32m

Missoula Johnson-Bell Field

Sat 8/15

5:41 pm-10:30 pm

1 stop5h 49m

$511

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Mon 8/10

8:05 am-4:09 pm

1 stop7h 04m

Missoula Johnson-Bell Field

Fri 8/14

5:41 pm-10:30 pm

1 stop5h 49m

$525

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Fri 8/7

12:05 pm-7:19 pm

1 stop6h 14m

Missoula Johnson-Bell Field

Wed 8/19

7:15 am-4:22 pm

2 stops10h 07m

$527

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Sat 8/1

6:47 am-7:19 pm

1 stop11h 32m

Missoula Johnson-Bell Field

Thu 8/13

5:41 pm-10:30 pm

1 stop5h 49m

$533
Quickest round-trip

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Fri 8/7

12:05 pm-7:19 pm

1 stop6h 14m

Missoula Johnson-Bell Field

Sat 8/15

5:41 pm-10:30 pm

1 stop5h 49m

$540

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Mon 7/13

6:47 am-4:09 pm

1 stop8h 22m

Missoula Johnson-Bell Field

Wed 7/15

5:41 pm-10:30 pm

1 stop5h 49m

$555
Cheapest one-way

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Sat 7/25

7:53 pm-9:34 am

1 stop12h 41m

$110

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Wed 7/29

4:13 pm-9:34 am

1 stop16h 21m

$126

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Thu 10/15

12:59 pm-9:59 pm

1 stop8h 00m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Santa Ana 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 Santa Ana to Missoula in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Ana, California-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Ana, California-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana, California-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Ana, California-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 Santa Ana, California-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 Santa Ana to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Santa Ana 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 Santa Ana to Missoula

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

Currently, June is the cheapest month in which you can book a flight from Santa Ana, California to Missoula (average of $235). Flying from Santa Ana, California to Missoula in April is currently the most expensive (average of $595). 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 SNA to MSO?

Find hourly flight availability from Santa Ana 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 June 28, 2026.

When flying from Santa Ana, California to Missoula, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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 June 28, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Santa Ana to Missoula have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Overall

7.9

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Overall

7.9

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Overall

7.9

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Overall

7.9

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Related info for your journey

Find useful and relevant information for your journey from Santa Ana to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Santa Ana, California to Missoula?

    There are many flights that can get you from Santa Ana, California to Missoula in 2h 28m. Fly via Allegiant Air to get the fastest option. The distance from Santa Ana, California to Missoula is about 935 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Santa Ana, California to Missoula round-trip?

    Allegiant Air, at $131, was found to be the cheapest airline from Santa Ana, California to Missoula.Alternate airlines to your destination round-trip include United Airlines and Alaska Airlines. Users have found that Allegiant Air is 70% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Santa Ana, California to Missoula are Allegiant Air ($70), Alaska Airlines ($120), and United Airlines ($130).

  • What are the cheapest flights from Santa Ana, California to Missoula?

    Looking at all options, your cheapest flight can be booked for $83. While the most popular route (Santa Ana J. Wayne/Orange Cnty - Missoula Johnson-Bell Field) can be booked for $155 on average, our data indicates $229 when flying from Santa Ana, California to Missoula.

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

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

  • How can I find direct flights from Santa Ana to Missoula?

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

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

    Yes. Cheapflights offers flight deals from Santa Ana 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 Santa Ana, California to Missoula?

    Currently, June is the cheapest month in which you can book a flight from Santa Ana, California to Missoula (average of $235). Flying from Santa Ana, California to Missoula in April is currently the most expensive (average of $595). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Santa Ana to Missoula

Discover the top 4 airlines that operate flights from Santa Ana 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 June 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$131Average$252FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$210Average$420FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$254Average$397FlexibilityNo cancel feeOn-time75%
DeltaCheapest$285Average$495FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.