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Missoula

$269+ Cheap flights from Santa Ana, CA to Missoula (SNA - MSO)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — MSO
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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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 December 8, 2025.

This Delta deal was found by Cheapflights users on 12/5. 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.
Wed 12/315:01 pmSNA - MSO
1 stop5h 21mDelta
Sun 1/45:20 amMSO - SNA
1 stop4h 36mDelta
Deal found 12/5$305
This Kiwi.com deal was found by Cheapflights users on 12/6. 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 12/1811:11 amSNA - MSO
1 stop24h 10mMultiple Airlines
Wed 12/2410:49 amMSO - SNA
2 stops23h 10mMultiple Airlines
Deal found 12/6$344
This Delta deal was found by Cheapflights users on 12/7. 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 12/87:00 amSNA - MSO
1 stop4h 33mDelta
Fri 1/25:20 amMSO - SNA
1 stop4h 36mDelta
Deal found 12/7$416
This Alaska Airlines deal was found by Cheapflights users on 12/7. 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 12/812:28 pmSNA - MSO
2 stops10h 58mAlaska Airlines
Fri 1/26:00 amMSO - SNA
2 stops10h 21mAlaska Airlines
Deal found 12/7$651
This Delta deal was found by Cheapflights users on 12/7. 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 12/205:01 pmSNA - MSO
1 stop6h 05mDelta
Tue 12/235:20 amMSO - SNA
1 stop4h 36mDelta
Deal found 12/7$699
This Delta deal was found by Cheapflights users on 12/6. 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 12/1811:10 amSNA - MSO
2 stops12h 26mDelta
Wed 12/2412:38 pmMSO - SNA
2 stops10h 43mDelta
Deal found 12/6$770
This Alaska Airlines deal was found by Cheapflights users on 12/7. 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 12/205:02 pmSNA - MSO
1 stop5h 40mAlaska Airlines
Tue 12/235:20 amMSO - SNA
2 stops10h 54mAlaska Airlines
Deal found 12/7$797
This Netflights deal was found by Cheapflights users on 12/6. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:02 pmSNA - MSO
1 stop5h 40mHawaiian Airlines
Fri 12/264:21 pmMSO - SNA
1 stop6h 09mHawaiian Airlines
Deal found 12/6$938
This American Airlines deal was found by Cheapflights users on 12/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:59 amSNA - MSO
2 stops10h 25mAmerican Airlines
Sun 1/47:00 amMSO - SNA
2 stops9h 21mAmerican Airlines
Deal found 12/5$1,546

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 December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$238
(Alaska Airlines)

Popular in

December

Cheapest in

June

Average price

$745
Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-Missoula Johnson-Bell Field flights.
Search Deals
From Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($154 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 8, 2025.
Use the filters below to find and compare flights from Santa Ana to Missoula that are best for you.

Fly from

Santa Ana

Fly to

Missoula

Route

Depart

Return

Price

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Wed 1/21

5:00 pm-11:55 pm

1 stop5h 55m

Missoula Johnson-Bell Field

Sat 1/24

6:23 am-11:45 am

1 stop6h 22m

$269

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Wed 12/31

5:01 pm-11:22 pm

1 stop5h 21m

Missoula Johnson-Bell Field

Sun 1/4

5:20 am-8:56 am

1 stop4h 36m

$305

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Thu 12/18

11:11 am-12:21 pm

1 stop24h 10m

Missoula Johnson-Bell Field

Wed 12/24

10:49 am-8:59 am

2 stops23h 10m

$344

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Thu 2/12

5:14 pm-11:59 pm

1 stop5h 45m

Missoula Johnson-Bell Field

Sun 2/15

1:01 pm-8:25 pm

1 stop8h 24m

$351

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Thu 12/18

5:20 pm-12:36 am

1 stop6h 16m

Missoula Johnson-Bell Field

Wed 12/24

5:20 am-8:56 am

1 stop4h 36m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Ana, California-Missoula flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, May is the cheapest month in which you can book a flight from Santa Ana, California to Missoula (average of $90). Flying from Santa Ana, California to Missoula in September is currently the most expensive (average of $289). 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 December 8, 2025.

When flying from Santa Ana, California to Missoula, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 56% versus a flight in the afternoon.

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 December 8, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian 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.
Alaska Airlines
8.0
Very good
11,409 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,409 reviews
Alaska Airlines
8.0
Very good
11,409 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,013 reviews
Alaska Airlines
8.0
Very good
11,409 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,817 reviews
Alaska Airlines
8.0
Very good
11,409 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,076 reviews
Alaska Airlines
8.0
Very good
11,409 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Allegiant Air
7.2
Good
698 reviews
Alaska Airlines
8.0
Very good
11,409 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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 5h 23m. Fly via Alaska Airlines or Delta to get the fastest option. The distance from Santa Ana, California to Missoula is about 935 mi. This flight may include one or multiple stops.

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

    Allegiant Air, at $79, was found to be the cheapest airline from Santa Ana, California to Missoula.Alternate airlines to your destination round-trip include Hawaiian Airlines and Delta. Users have found that Allegiant Air is 80% 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 ($61), Alaska Airlines ($120), and United Airlines ($130).

  • 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, May is the cheapest month in which you can book a flight from Santa Ana, California to Missoula (average of $90). Flying from Santa Ana, California to Missoula in September is currently the most expensive (average of $289). 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 5 airlines flying from Santa Ana to Missoula

Discover the top 5 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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$176FlexibilityNo cancel feeOn-time88%
DeltaCheapest$142Average$364FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$145Average$450FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$242Average$474FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$320Average$423FlexibilityNo cancel feeOn-time69%

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