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Missoula

$87+ Cheap flights from Orange County to Missoula (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.
SNA — MSO
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Orange County to Missoula

Keep the following information in mind while searching for Orange County to Missoula flight deals. Data was last updated July 1, 2025.

Round-trip from

$162
(Mytrip)

One-way from

$87
(Mytrip)

Popular in

January

Cheapest in

April

Average price

$453
From Orange County to Missoula Johnson-Bell Field
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One-way flight from Orange County to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 10% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Orange County to Missoula

Cheapest flights from Orange County to Missoula
Explore the most affordable flight options available from Orange County to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Mytrip deal was found by Cheapflights users on 7/1. 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.
Mon 7/289:31 amSNA - MSO
Nonstop2h 26mAllegiant Air
Mon 8/41:42 pmMSO - SNA
Nonstop2h 41mAllegiant Air
Deal found 7/1$162
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Mon 7/289:31 amSNA - MSO
Nonstop2h 26mMultiple Airlines
Mon 8/49:54 pmMSO - SNA
1 stop14h 32mMultiple Airlines
Deal found 7/1$167
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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 9/156:45 amSNA - MSO
1 stop7h 33mAlaska Airlines
Wed 9/241:12 pmMSO - SNA
1 stop5h 17mAlaska Airlines
Deal found 6/30$240
This Delta deal was found by Cheapflights users on 7/1. 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.
Sun 8/244:55 pmSNA - MSO
1 stop6h 20mDelta
Fri 8/291:01 pmMSO - SNA
1 stop6h 03mDelta
Deal found 7/1$241
This Hawaiian Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 9/136:45 amSNA - MSO
1 stop7h 33mHawaiian Airlines
Sat 9/206:35 amMSO - SNA
1 stop6h 22mHawaiian Airlines
Deal found 7/1$278
This American Airlines deal was found by Cheapflights users on 6/30. 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.
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
This Delta deal was found by Cheapflights users on 6/29. 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 9/277:01 amLGB - MSO
1 stop4h 24mDelta
Tue 9/306:20 pmMSO - LGB
1 stop4h 16mDelta
Deal found 6/29$397
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 8/227:25 amLGB - MSO
2 stops40h 02mAlaska Airlines
Mon 8/254:14 pmMSO - LGB
2 stops29h 22mAlaska Airlines
Deal found 7/1$956

Cheapflights Fare Finder

Customize your flight search to find flights from Orange County 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 July 1, 2025.
Use the filters below to find and compare flights from Orange County to Missoula that are best for you.

Fly from

Orange County

Fly to

Missoula

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

Mon 7/28

9:31 am-12:57 pm

Nonstop2h 26m

Missoula Johnson-Bell Field

Mon 8/4

9:54 pm-11:26 am

1 stop14h 32m

$167

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Mon 9/15

6:45 am-3:18 pm

1 stop7h 33m

Missoula Johnson-Bell Field

Thu 9/18

2:14 pm-6:28 pm

1 stop5h 14m

$240

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Sun 8/24

4:55 pm-12:15 am

1 stop6h 20m

Missoula Johnson-Bell Field

Fri 8/29

1:01 pm-6:04 pm

1 stop6h 03m

$241

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Sat 9/13

6:45 am-3:18 pm

1 stop7h 33m

Missoula Johnson-Bell Field

Sat 9/20

6:35 am-11:57 am

1 stop6h 22m

$278

Long BeachMissoula

LGB - MSO

LGBMSO

Long Beach Municipal

Sat 9/27

7:01 am-12:25 pm

1 stop4h 24m

Missoula Johnson-Bell Field

Tue 9/30

6:20 pm-9:36 pm

1 stop4h 16m

$397

Long BeachMissoula

LGB - MSO

LGBMSO

Long Beach Municipal

Fri 9/5

8:55 am-3:18 pm

2 stops53h 23m

Missoula Johnson-Bell Field

Mon 9/8

2:14 pm-8:36 pm

2 stops31h 22m

$926

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 7/11

9:31 am-12:57 pm

Nonstop2h 26m

$108

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Mon 11/24

6:45 am-1:52 pm

1 stop6h 07m

$120

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 14 results
1
2

Best time to book a flight from Orange County to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Orange County 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 Orange County to Missoula

What is the cheapest month to book a flight from Orange County to Missoula?

Currently, October is the cheapest month in which you can book a flight from Orange County to Missoula (average of $365). Flying from Orange County 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 KFI to MSO?

Find hourly flight availability from Orange County 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Missoula as you normally would.

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 July 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Orange County to Missoula. 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

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

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

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

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
7,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

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
2,539 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

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
8,858 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

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

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

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 Orange County to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Missoula from Orange County?

    Located just 5.5 mi from the city center, Missoula Johnson-Bell Field (MSO) is the airport most travelers will use when flying to Missoula from Orange County.

  • What are the cheapest airlines to fly from Orange County to Missoula one-way?

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $108. Alaska Airlines flights start at $120 while deals on Delta start at $176 one-way.

  • What are the cheapest flights from Orange County to Missoula?

    While on average a flight from Orange County to Missoula is generally $174, our data shows the cheapest flight currently is $75. When looking at the most popular route, (Santa Ana J. Wayne/Orange Cnty - Missoula Johnson-Bell Field), you can expect to pay $165 for that flight.

  • Can I find deals for flights from Orange County to Missoula that include hotel bookings?

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

  • How can I find direct flights from Orange County to Missoula?

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

  • Can I find deals for business class flights from Orange County to Missoula?

    Yes. Cheapflights offers flight deals from Orange County 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 Orange County to Missoula?

    Currently, October is the cheapest month in which you can book a flight from Orange County to Missoula (average of $365). Flying from Orange County 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

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Top 5 airlines flying from Orange County to Missoula

Discover the top 5 airlines that operate flights from Orange County 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$189FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$120Average$328FlexibilityNo cancel feeOn-time85%
DeltaCheapest$220Average$320FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$263Average$450FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$324Average$520FlexibilityNo cancel feeOn-time69%

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