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 $162. 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 55% less than the average price by searching for these airlines.

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

$91 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $121 and $157, respectively.

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

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.

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.

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).

What are the cheapest flights from Santa Ana to Missoula?

Looking at all options, your cheapest flight can be booked for $75. While the most popular route (Santa Ana J. Wayne/Orange Cnty - Missoula Johnson-Bell Field) can be booked for $132 on average our data indicates $174 when flying from Santa Ana to Missoula.

What are the most popular airlines that fly from Santa Ana to Missoula?

When booking a flight from Santa Ana to Missoula, you may want to consider flying on Alaska Airlines, Delta or Allegiant Air as they are the most popular for this route.

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

Thursday flights are found to be more expensive to fly from Santa Ana to Missoula. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Missoula.

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

To save up to 111% on this flight, we recommend booking at least 37 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Santa Ana to Missoula from $520 1-2 weeks out and tickets from $620 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of April. Prices to Missoula from Santa Ana average $452. You can even find prices in April for less than $452, as users have found deals to Missoula from as low as $256. The month of January appears to be one of the more expensive times to travel to Missoula from Santa Ana. Flying in the targeted month can save you up to 34%.

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.

$87+ Flights from Santa Ana to Missoula

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1. Tell us where you want to go

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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 56 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Santa Ana to Missoula

Round-trip from	$162 (Mytrip)
One-way from	$87 (Mytrip)
Popular in	March
Cheapest in	June
Average price	$388
Good round-trip deal	$166 or less
Good one-way deal	$83 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

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Highest demand for flights based on searches. 20% potential increase in price ($92 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field.

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Price to beat on a one-way flight from Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field.

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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 July 1, 2025.

Mon 7/289:31 amSNA - MSO

Nonstop2h 26mAllegiant Air

Mon 8/41:42 pmMSO - SNA

Nonstop2h 41mAllegiant Air

Deal found 7/1

$162

Fri 8/89:31 amSNA - MSO

Nonstop2h 26mMultiple Airlines

Mon 8/119:54 pmMSO - SNA

1 stop14h 32mMultiple Airlines

Deal found 6/29

$165

Tue 9/168:05 amSNA - MSO

1 stop6h 13mAlaska Airlines

Mon 9/224:14 pmMSO - SNA

1 stop7h 16mAlaska Airlines

Deal found 6/30

$240

Mon 8/47:11 pmSNA - MSO

1 stop4h 13mDelta

Fri 8/85:54 amMSO - SNA

1 stop7h 58mDelta

Deal found 6/29

$241

Thu 8/287:00 amSNA - MSO

1 stop5h 34mHawaiian Airlines

Thu 8/284:14 pmMSO - SNA

1 stop5h 11mHawaiian Airlines

Deal found 6/28

$279

Best flights from Santa Ana to Missoula
Discover carefully curated flight deals from Santa Ana to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Mon 7/289:31 amSNA - MSO

Nonstop2h 26mAllegiant Air

Mon 8/41:42 pmMSO - SNA

Nonstop2h 41mAllegiant Air

Deal found 7/1

$162

Fri 8/89:31 amSNA - MSO

Nonstop2h 26mMultiple Airlines

Mon 8/119:54 pmMSO - SNA

1 stop14h 32mMultiple Airlines

Deal found 6/29

$165

Tue 9/168:05 amSNA - MSO

1 stop6h 13mAlaska Airlines

Mon 9/224:14 pmMSO - SNA

1 stop7h 16mAlaska Airlines

Deal found 6/30

$240

Mon 8/47:11 pmSNA - MSO

1 stop4h 13mDelta

Fri 8/85:54 amMSO - SNA

1 stop7h 58mDelta

Deal found 6/29

$241

Thu 8/287:00 amSNA - MSO

1 stop5h 34mHawaiian Airlines

Thu 8/284:14 pmMSO - SNA

1 stop5h 11mHawaiian Airlines

Deal found 6/28

$279

Last-minute flights from Santa Ana to Missoula
Discover last-minute flight deals from Santa Ana to Missoula. Data last updated July 1, 2025 and is based on user searches.

Sun 7/68:51 amSNA - MSO

1 stop6h 24mUnited Airlines

Sat 7/121:23 pmMSO - SNA

1 stop5h 40mUnited Airlines

Deal found 6/29

$561

Mon 7/79:31 amSNA - MSO

Nonstop2h 26mMultiple Airlines

Mon 7/149:54 pmMSO - SNA

1 stop14h 32mMultiple Airlines

Deal found 6/30

$201

Mon 7/79:31 amSNA - MSO

Nonstop2h 26mAllegiant Air

Mon 7/141:42 pmMSO - SNA

Nonstop2h 41mAllegiant Air

Deal found 6/30

$227

Mon 7/711:28 amSNA - MSO

1 stop11h 01mAmerican Airlines

Mon 7/141:47 pmMSO - SNA

2 stops9h 04mAmerican Airlines

Deal found 6/30

$381

Mon 7/76:45 amSNA - MSO

1 stop7h 32mAlaska Airlines

Wed 7/94:13 pmMSO - SNA

1 stop5h 12mAlaska Airlines

Deal found 6/30

$400

Wed 7/236:45 amSNA - MSO

1 stop7h 32mHawaiian Airlines

Sat 7/265:35 pmMSO - SNA

1 stop5h 55mHawaiian Airlines

Deal found 6/28

$284

Sat 7/263:27 pmSNA - MSO

2 stops7h 52mAlaska Airlines

Tue 7/294:13 pmMSO - SNA

1 stop6h 26mAlaska Airlines

Deal found 6/29

$272

Sun 7/275:05 pmSNA - MSO

1 stop6h 19mDelta

Sun 8/35:30 amMSO - SNA

1 stop4h 18mDelta

Deal found 6/28

$285

Mon 7/289:31 amSNA - MSO

Nonstop2h 26mAllegiant Air

Mon 8/41:42 pmMSO - SNA

Nonstop2h 41mAllegiant Air

Deal found 7/1

$162

Mon 7/289:31 amSNA - MSO

Nonstop2h 26mMultiple Airlines

Mon 8/49:54 pmMSO - SNA

1 stop14h 32mMultiple Airlines

Deal found 7/1

$167

One-way flights from Santa Ana to Missoula
Search for one-way flight options from Santa Ana to Missoula. Find affordable one-way fares based on user searches. Data last updated July 1, 2025.

Fri 8/226:45 amSNA - MSO

1 stop13h 12mMultiple Airlines

Deal found 6/30

$87

Fri 7/189:31 amSNA - MSO

Nonstop2h 26mAllegiant Air

Deal found 6/29

$91

Tue 7/227:11 pmSNA - MSO

1 stop4h 13mDelta

Deal found 6/28

$121

Tue 7/2212:42 pmSNA - MSO

2 stops10h 37mAlaska Airlines

Deal found 6/29

$157

Cheapflights Fare Finder

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

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Mon 7/28

9:31 am-12:57 pm

Nonstop2h 26m

Missoula Johnson-Bell Field

Mon 8/4

1:42 pm-3:23 pm

Nonstop2h 41m

$162

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Fri 8/8

9:31 am-12:57 pm

Nonstop2h 26m

Missoula Johnson-Bell Field

Mon 8/11

9:54 pm-11:26 am

1 stop14h 32m

$165

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Tue 9/16

8:05 am-3:18 pm

1 stop6h 13m

Missoula Johnson-Bell Field

Mon 9/22

4:14 pm-10:30 pm

1 stop7h 16m

$240

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Mon 8/4

7:11 pm-12:24 am

1 stop4h 13m

Missoula Johnson-Bell Field

Fri 8/8

5:54 am-12:52 pm

1 stop7h 58m

$241

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Thu 8/28

7:00 am-1:34 pm

1 stop5h 34m

Missoula Johnson-Bell Field

Thu 8/28

4:14 pm-8:25 pm

1 stop5h 11m

$279

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Fri 8/22

6:45 am-8:57 pm

1 stop13h 12m

$87

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Fri 7/18

9:31 am-12:57 pm

Nonstop2h 26m

$91

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Tue 7/22

7:11 pm-12:24 am

1 stop4h 13m

$121

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Tue 7/22

12:42 pm-12:19 am

2 stops10h 37m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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?

Booking 56 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?

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 57% versus a flight at noon.

Reviews of airlines servicing Missoula

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

10,000 reviews

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

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

7,974 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.8

Good

2,538 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Allegiant Air

7.2

Good

710 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

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 $162. 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 55% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Santa Ana to Missoula one-way?
$91 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $121 and $157, respectively.
What are the cheapest flights from Santa Ana to Missoula?
Looking at all options, your cheapest flight can be booked for $75. While the most popular route (Santa Ana J. Wayne/Orange Cnty - Missoula Johnson-Bell Field) can be booked for $132 on average our data indicates $174 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

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Other flights to Missoula

Top 5 airlines flying from Santa Ana to Missoula

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$90	Average$189	FlexibilityNo cancel fee	On-time88%
Hawaiian Airlines	Cheapest$120	Average$328	FlexibilityNo cancel fee	On-time85%
Delta	Cheapest$220	Average$320	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$263	Average$450	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$324	Average$520	FlexibilityNo cancel fee	On-time69%

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$87+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santa Ana to Missoula with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 56 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Santa Ana to Missoula

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Good one-way deal

Find flight deals from Santa Ana to Missoula

Cheapest flights from Santa Ana to MissoulaExplore 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 July 1, 2025.

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 July 1, 2025.

Cheapflights Fare Finder

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

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.

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 27, 2025.

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

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 July 1, 2025.

Reviews of airlines servicing Missoula

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.

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?

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

What are the cheapest flights from Santa Ana to Missoula?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Santa Ana to Missoula

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Santa Ana to Missoula

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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 July 1, 2025.