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Cheap flights from Santa Ana, California to Missoula from $56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana, California to Missoula departing on 7/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Santa Ana, California to Missoula

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
9:33 am - 1:01 pm
SNA
-
MSO
2h 28mnonstop
Allegiant Air Logo
1:46 pm - 3:26 pm
MSO
-
SNA
2h 40mnonstop
$145Allegiant Air
Fri, Aug 14 - Mon, Aug 17
Allegiant Air Logo
9:38 am - 1:06 pm
SNA
-
MSO
2h 28mnonstop
Allegiant Air Logo
1:46 pm - 3:26 pm
MSO
-
SNA
2h 40mnonstop
$161Allegiant Air
Mon, Aug 3 - Mon, Aug 17
Allegiant Air Logo
9:33 am - 1:01 pm
SNA
-
MSO
2h 28mnonstop
Allegiant Air Logo
1:46 pm - 3:26 pm
MSO
-
SNA
2h 40mnonstop
$162Allegiant Air
Fri, Aug 14 - Mon, Aug 17
Allegiant Air Logo
9:33 am - 1:01 pm
SNA
-
MSO
2h 28mnonstop
Allegiant Air Logo
1:46 pm - 3:26 pm
MSO
-
SNA
2h 40mnonstop
$163Allegiant Air
Mon, Aug 10 - Mon, Aug 17
Multiple Airlines Logo
9:33 am - 1:01 pm
SNA
-
MSO
2h 28mnonstop
Multiple Airlines Logo
7:43 pm - 1:42 pm
MSO
-
SNA
18h 59m
1 stop
$181Multiple Airlines
Mon, Aug 17 - Thu, Aug 20
Allegiant Air Logo
9:33 am - 1:01 pm
SNA
-
MSO
2h 28mnonstop
Allegiant Air Logo
1:46 pm - 3:26 pm
MSO
-
SNA
2h 40mnonstop
$182Allegiant Air
Fri, Aug 14 - Mon, Aug 17
Allegiant Air Logo
9:33 am - 1:01 pm
SNA
-
MSO
2h 28mnonstop
Allegiant Air Logo
1:46 pm - 3:26 pm
MSO
-
SNA
2h 40mnonstop
$183Allegiant Air
Mon, Aug 10 - Fri, Aug 14
Multiple Airlines Logo
9:33 am - 1:01 pm
SNA
-
MSO
2h 28mnonstop
Multiple Airlines Logo
7:43 pm - 1:42 pm
MSO
-
SNA
18h 59m
1 stop
$191Multiple Airlines
Mon, Aug 17 - Thu, Aug 20
Multiple Airlines Logo
4:13 pm - 9:34 am
SNA
-
MSO
16h 21m
1 stop
Multiple Airlines Logo
7:43 pm - 1:42 pm
MSO
-
SNA
18h 59m
1 stop
$192Multiple Airlines
Wed, Aug 12 - Thu, Aug 20
Multiple Airlines Logo
4:13 pm - 9:34 am
SNA
-
MSO
16h 21m
1 stop
Multiple Airlines Logo
1:46 pm - 3:26 pm
MSO
-
SNA
2h 40mnonstop
$196Multiple Airlines
Wed, Aug 12 - Mon, Aug 17

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Allegiant Air flights from Santa Ana, California to Missoula

Our best Allegiant Air deals on Santa Ana, California to Missoula flight tickets
Allegiant Air
Aug 14
SNA9:33 amSanta Ana J. Wayne/Orange Cnty
2h 28m
MSO1:01 pmMissoula Johnson-Bell Field
Aug 17
MSO1:46 pmMissoula Johnson-Bell Field
2h 40m
SNA3:26 pmSanta Ana J. Wayne/Orange Cnty
$145
Allegiant Air
Aug 3
SNA9:38 amSanta Ana J. Wayne/Orange Cnty
2h 28m
MSO1:06 pmMissoula Johnson-Bell Field
Aug 17
MSO1:46 pmMissoula Johnson-Bell Field
2h 40m
SNA3:26 pmSanta Ana J. Wayne/Orange Cnty
$161
Allegiant Air
Aug 14
SNA9:33 amSanta Ana J. Wayne/Orange Cnty
2h 28m
MSO1:01 pmMissoula Johnson-Bell Field
Aug 17
MSO1:46 pmMissoula Johnson-Bell Field
2h 40m
SNA3:26 pmSanta Ana J. Wayne/Orange Cnty
$162

Alaska Airlines flights from Santa Ana, California to Missoula

Our best Alaska Airlines deals on Santa Ana, California to Missoula flight tickets
Alaska Airlines
Jul 25
SNA6:46 pmSanta Ana J. Wayne/Orange Cnty
14h 56m
1 stop
MSO10:42 amMissoula Johnson-Bell Field
Aug 8
MSO5:00 pmMissoula Johnson-Bell Field
16h 55m
2 stops
SNA8:55 amSanta Ana J. Wayne/Orange Cnty
$660
Alaska Airlines
Jul 24
SNA6:46 pmSanta Ana J. Wayne/Orange Cnty
14h 56m
1 stop
MSO10:42 amMissoula Johnson-Bell Field
Jul 31
MSO5:41 pmMissoula Johnson-Bell Field
5h 49m
1 stop
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$710
Alaska Airlines
Jul 18
SNA12:05 pmSanta Ana J. Wayne/Orange Cnty
6h 14m
1 stop
MSO7:19 pmMissoula Johnson-Bell Field
Jul 31
MSO7:59 pmMissoula Johnson-Bell Field
13h 19m
2 stops
SNA8:18 amSanta Ana J. Wayne/Orange Cnty
$719

momondo Fare Finder

 
Customize your flight search to find flights from Santa Ana, 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, momondo users made 832,500 searches. Data last updated July 11, 2026.
Use the filters below to find and compare flights from Santa Ana, California to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Fri 8/14

9:33 am-1:01 pm

Nonstop2h 28m

Missoula Johnson-Bell Field

Mon 8/17

1:46 pm-3:26 pm

Nonstop2h 40m

$145

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Mon 8/3

9:38 am-1:06 pm

Nonstop2h 28m

Missoula Johnson-Bell Field

Mon 8/17

1:46 pm-3:26 pm

Nonstop2h 40m

$161

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Fri 8/14

9:33 am-1:01 pm

Nonstop2h 28m

Missoula Johnson-Bell Field

Mon 8/17

1:46 pm-3:26 pm

Nonstop2h 40m

$162

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Mon 8/10

9:33 am-1:01 pm

Nonstop2h 28m

Missoula Johnson-Bell Field

Mon 8/17

1:46 pm-3:26 pm

Nonstop2h 40m

$163

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Mon 8/17

9:33 am-1:01 pm

Nonstop2h 28m

Missoula Johnson-Bell Field

Thu 8/20

7:43 pm-1:42 pm

1 stop18h 59m

$181

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Fri 8/14

9:33 am-1:01 pm

Nonstop2h 28m

Missoula Johnson-Bell Field

Mon 8/17

1:46 pm-3:26 pm

Nonstop2h 40m

$182

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Mon 8/10

9:33 am-1:01 pm

Nonstop2h 28m

Missoula Johnson-Bell Field

Fri 8/14

1:46 pm-3:26 pm

Nonstop2h 40m

$183

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Mon 8/17

9:33 am-1:01 pm

Nonstop2h 28m

Missoula Johnson-Bell Field

Thu 8/20

7:43 pm-1:42 pm

1 stop18h 59m

$191

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Wed 8/12

4:13 pm-9:34 am

1 stop16h 21m

Missoula Johnson-Bell Field

Thu 8/20

7:43 pm-1:42 pm

1 stop18h 59m

$192

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Wed 8/12

4:13 pm-9:34 am

1 stop16h 21m

Missoula Johnson-Bell Field

Mon 8/17

1:46 pm-3:26 pm

Nonstop2h 40m

$196

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Missoula from

How to get the cheapest flight ticket from Santa Ana, California to Missoula

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Santa Ana, California and Missoula?

What is the cheapest month to fly to Missoula?

The month of January is, on average, the cheapest month to fly to Missoula from Santa Ana, California, with most prices found around $254. If you are unable to visit Missoula during the month of January, then departing from Santa Ana, California during the month June is also very affordable. Most momondo users find prices during this month for around $258.

What is the cheapest day to depart on your flight to Missoula?

On average, the least expensive day to fly to Missoula from Santa Ana, California is on a Sunday. momondo users have found tickets for Sunday departures for as low as $329. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Santa Ana, California because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $509.

What is the cheapest time of day to depart on your flight to Missoula?

The cheapest time of day to fly to Missoula is in the afternoon when flights can be purchased for as low as $229. Flights in the morning are often more expensive with an average ticket price of $401.

What is the cheapest Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field flight route?

Fly from Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field for the best Santa Ana J. Wayne/Orange Cnty - Missoula Johnson-Bell Field flight prices

What cabin class options are available on Santa Ana, California to Missoula flights?

There is only 1 cabin class available to choose from on Santa Ana, California to Missoula flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Santa Ana, California to Missoula flights?

No. A direct flight is the cheapest option for a flight between Santa Ana, California to Missoula.

How have Santa Ana, California to Missoula flight prices changed over time?

As of July 2026, prices for Santa Ana, California to Missoula flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Santa Ana, California to Missoula

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Ana, California to Missoula according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santa Ana, California to Missoula (SNA to MSO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Ana, California to Missoula

Best Price Found

$128

Fastest flight time

2h 28m

Direct flights

Tue and Sat

Airports in Missoula

1 airport
The best one-way flight to Missoula from Santa Ana, California in the past 72 hours is $128. The best round-trip flight deal from Santa Ana, California to Missoula found on momondo in the last 72 hours is $191.
The fastest flight from Santa Ana, California to Missoula takes 2h 28m
Direct flights go from Santa Ana, California to Missoula on Tuesday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport in Missoula. From Santa Ana, California there are direct flights to Missoula Johnson-Bell Field (MSO).
Search flight deals

Frequently asked questions about flying from Santa Ana, California to Missoula

  • How far is Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field by plane?

    There are 928.7 mi between Santa Ana J. Wayne/Orange Cnty and Missoula Johnson-Bell Field. Flights usually cover this in 2h 28m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Missoula Johnson-Bell Field Airport?

    Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Missoula Johnson-Bell Field Airport are updated daily.

  • How many operators does momondo search for flights from Santa Ana J. Wayne/Orange Cnty Airport to Missoula Johnson-Bell Field Airport?

  • How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to Missoula Johnson-Bell Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Ana J. Wayne/Orange Cnty Airport to Missoula Johnson-Bell Field Airport.

  • What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

    The required travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Santa Ana, California to Missoula?

  • What is the most popular airline from Santa Ana, California to Missoula?

Best airlines flying from Santa Ana, California to Missoula

Compare and see reviews for airlines that fly from Santa Ana, California to Missoula with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $138Free CancellationRating
7.3
685 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $210Free CancellationRating
7.4
9,980 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $254Free CancellationRating
7.9
12,655 reviews
Search Alaska Airlines flights
DeltaPriceFrom $285Free CancellationRating
7.8
8,459 reviews
Search Delta flights

  • Allegiant Air Flights From Santa Ana, California to Missoula

    Across 2 Allegiant Air flights from Santa Ana, California to Missoula this week, the average price was $254, with the best Allegiant Air deals starting from $138 round-trip. 685 users have rated Allegiant Air on momondo, with an average score of 7.3/10.

Why use momondo?

Why should I use momondo to find a flight deal from Santa Ana to Missoula?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santa Ana to Missoula. momondo saves you time and could save you money on your trip.

Can I find flights from Santa Ana to Missoula with flexible booking policies on momondo?

momondo does allow users to show only those flights to Missoula from Santa Ana which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Santa Ana to Missoula?

momondo provides multiple filters to help you find the best flight to Missoula from Santa Ana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Santa Ana to Missoula right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Missoula, momondo offers a useful price alert feature which will track prices for flights to Missoula from Santa Ana and alert you when they change.

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