HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missoula

$83+ Cheap flights from Santa Ana 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — MSO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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.

Cheapflights Tip: The best prices from Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field are usually found in June or May, booked 63 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap 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 12, 2025.

Round-trip from

$139
(Cheapflightsfares)

One-way from

$83
(Mytrip)

Popular in

March

Cheapest in

June

Average price

$187

Good round-trip deal

$90 or less

Good one-way deal

$75 or less
From Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field
Search Deals
One-way flight from Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field.
Search Deals
Price to beat on a one-way flight from Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field.
Search Deals

Find 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 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/19:31 amSNA - MSO
Nonstop2h 26mAllegiant Air
Mon 8/41:42 pmMSO - SNA
Nonstop2h 41mAllegiant Air
Deal found 6/12$139
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/19:31 amSNA - MSO
Nonstop2h 26mMultiple Airlines
Fri 8/84:15 pmMSO - SNA
1 stop24h 42mMultiple Airlines
Deal found 6/10$144
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 7/296:45 amSNA - MSO
1 stop7h 32mAlaska Airlines
Thu 7/315:45 amMSO - SNA
1 stop4h 46mAlaska Airlines
Deal found 6/11$240
This Delta deal was found by Cheapflights users on 6/10. 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 7/77:11 pmSNA - MSO
1 stop4h 13mDelta
Fri 7/115:30 amMSO - SNA
1 stop4h 18mDelta
Deal found 6/10$241
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:45 amSNA - MSO
1 stop7h 32mHawaiian Airlines
Sun 8/175:45 amMSO - SNA
1 stop4h 46mHawaiian Airlines
Deal found 6/10$325
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/96:50 amSNA - MSO
1 stop5h 33mUnited Airlines
Wed 7/95:20 pmMSO - SNA
1 stop5h 49mUnited Airlines
Deal found 6/10$335
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/612:01 pmSNA - MSO
1 stop22h 53mFrontier
Fri 7/1112:40 pmMSO - SNA
1 stop23h 31mFrontier
Deal found 6/10$376
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 6/1712:30 pmSNA - MSO
1 stop8h 13mAmerican Airlines
Wed 6/181:54 pmMSO - SNA
2 stops8h 51mAmerican Airlines
Deal found 6/10$476

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 12, 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

Fri 8/1

9:31 am-12:57 pm

Nonstop2h 26m

Missoula Johnson-Bell Field

Mon 8/4

1:42 pm-3:23 pm

Nonstop2h 41m

$139

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Fri 8/1

9:31 am-12:57 pm

Nonstop2h 26m

Missoula Johnson-Bell Field

Fri 8/8

4:15 pm-3:57 pm

1 stop24h 42m

$144

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Tue 7/29

5:49 pm-12:19 am

1 stop5h 30m

Missoula Johnson-Bell Field

Wed 8/6

4:13 pm-9:39 pm

1 stop6h 26m

$240

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Mon 7/7

7:11 pm-12:24 am

1 stop4h 13m

Missoula Johnson-Bell Field

Thu 7/10

5:30 am-8:48 am

1 stop4h 18m

$241

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Thu 8/14

6:45 am-3:17 pm

1 stop7h 32m

Missoula Johnson-Bell Field

Sun 8/17

5:45 am-9:31 am

1 stop4h 46m

$325

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Wed 7/9

6:50 am-1:23 pm

1 stop5h 33m

Missoula Johnson-Bell Field

Wed 7/9

5:20 pm-10:09 pm

1 stop5h 49m

$335

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Sun 7/6

12:01 pm-11:54 am

1 stop22h 53m

Missoula Johnson-Bell Field

Fri 7/11

12:40 pm-11:11 am

1 stop23h 31m

$376

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Sun 6/29

10:19 am-11:24 pm

1 stop12h 05m

Missoula Johnson-Bell Field

Sat 7/5

7:03 am-3:27 pm

2 stops9h 24m

$570

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Wed 7/2

8:11 am-9:41 pm

1 stop12h 30m

$83

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Wed 7/16

11:20 am-12:24 am

2 stops12h 04m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 13 results
1
2

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

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

Use this chart to determine the optimal time to book a round-trip flight from Santa Ana to Missoula. Price data was last updated on June 9, 2025.

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Santa Ana to Missoula. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Santa Ana to Missoula (average of $365). Flying from Santa Ana to Missoula in March is currently the most expensive (average of $506). 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 12, 2025.

When flying from Santa Ana 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 55% versus a flight at noon.

What is the cheapest day to fly from Santa Ana to Missoula?

Use this chart to determine the cheapest time to fly round-trip from Santa Ana to Missoula. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Santa Ana to Missoula flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Missoula by month

Plan your trip to Missoula by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

Temperature in Missoula by month

Plan your trip to Missoula by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missoula, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

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 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian Airlines from Santa Ana to Missoula. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    Cheapflights users have booked flights from Santa Ana to Missoula round-trip from $139. Other airlines that can offer you cheap pricing are Alaska Airlines, from $240, and Delta, from $241. You may be able to fly from Santa Ana to Missoula for 61% less than the average price by searching for these airlines.

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

    $151 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and American Airlines, with prices starting from $164 and $240, respectively.

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

    Looking at all options, your cheapest flight can be booked for $58. While the most popular route (Santa Ana J. Wayne/Orange Cnty - Missoula Johnson-Bell Field) can be booked for $147 on average our data indicates $146 when flying from Santa Ana 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 to Missoula?

    Currently, October is the cheapest month in which you can book a flight from Santa Ana to Missoula (average of $365). Flying from Santa Ana to Missoula in March is currently the most expensive (average of $506). 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.

Alternative routes for Santa Ana to Missoula

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Bozeman flights
Los Angeles to Bozeman flights
Los Angeles to Kalispell flights
San Francisco to Kalispell flights
San Diego to Kalispell flights
San Francisco to Missoula flights
Los Angeles to Missoula flights
Ontario to Bozeman flights
San Diego to Bozeman flights
Ontario to Kalispell flights
Sacramento to Bozeman flights
San Diego to Missoula flights
Ontario to Missoula flights
San Jose to Kalispell flights
Santa Ana to Kalispell flights
Santa Ana to Bozeman flights
Los Angeles to Billings flights
San Francisco to West Yellowstone flights
Sacramento to Kalispell flights
Las Vegas to Bozeman flights
San Jose to Bozeman flights
Oakland to Kalispell flights
Burbank to Missoula flights
Oakland to Bozeman flights
Burbank to Kalispell flights
Fresno to Bozeman flights
Los Angeles to Helena flights
Oakland to Missoula flights
San Jose to Missoula flights
Sacramento to Missoula flights
San Francisco to Helena flights
San Francisco to Billings flights
Ontario to Billings flights
San Diego to Great Falls flights
San Jose to West Yellowstone flights
Las Vegas to Kalispell flights
Medford to Kalispell flights
Burbank to Bozeman flights
Sacramento to Helena flights
Reno to Billings flights
Fresno to Kalispell flights
Palm Springs to Bozeman flights
San Diego to Billings flights
Santa Barbara to Bozeman flights
Fresno to Missoula flights
Los Angeles to Great Falls flights
Medford to Billings flights
Santa Ana to West Yellowstone flights
Los Angeles to Butte flights

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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$189FlexibilityNo cancel feeOn-time88%
DeltaCheapest$220Average$315FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$263Average$447FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$324Average$520FlexibilityNo cancel feeOn-time69%

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.