HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missoula

$118+ Cheap flights from Orange County to Missoula (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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — MSO
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Orange County 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.

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 March 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$118
(Cheapflightsfares)

Popular in

January

Cheapest in

February

Average price

$399
Provider with most accurate pricing for Los Angeles-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Missoula Johnson-Bell Field flights.
Search Deals
From Orange County to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 14, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/12. 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 5/309:34 amSNA - MSO
Nonstop2h 26mAllegiant Air
Fri 6/63:01 pmMSO - SNA
Nonstop2h 39mAllegiant Air
Deal found 3/12$118
This Booking.com deal was found by Cheapflights users on 3/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/309:34 amSNA - MSO
Nonstop2h 26mMultiple Airlines
Fri 6/612:40 pmMSO - SNA
1 stop23h 36mMultiple Airlines
Deal found 3/12$183
This Hawaiian Airlines deal was found by Cheapflights users on 3/13. 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.
Wed 4/96:45 amSNA - MSO
1 stop5h 54mHawaiian Airlines
Tue 4/154:11 pmMSO - SNA
1 stop6h 46mHawaiian Airlines
Deal found 3/13$258
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Wed 4/96:45 amSNA - MSO
1 stop7h 46mAlaska Airlines
Tue 4/156:38 pmMSO - SNA
2 stops16h 11mAlaska Airlines
Deal found 3/13$262
This Delta deal was found by Cheapflights users on 3/13. 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 4/235:10 pmSNA - MSO
1 stop6h 23mDelta
Mon 4/2812:00 pmMSO - SNA
1 stop7h 13mDelta
Deal found 3/13$272
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Fri 3/218:40 amSNA - MSO
1 stop6h 21mUnited Airlines
Sat 3/222:33 pmMSO - SNA
2 stops31h 18mUnited Airlines
Deal found 3/13$623
This Delta deal was found by Cheapflights users on 3/13. 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 6/115:10 pmLGB - MSO
1 stop6h 14mDelta
Wed 6/186:10 pmMSO - LGB
1 stop4h 31mDelta
Deal found 3/13$653
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Wed 6/118:45 amLGB - MSO
2 stops27h 51mAlaska Airlines
Wed 6/184:13 pmMSO - LGB
2 stops28h 37mAlaska Airlines
Deal found 3/13$1,317

Find flights from Orange County to Missoula within your budget

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 March 14, 2025.

Fly from

Orange County

Fly to

Missoula

Route

Depart

Return

Price

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Fri 5/30

9:34 am-1:00 pm

Nonstop2h 26m

Missoula Johnson-Bell Field

Fri 6/6

3:01 pm-4:40 pm

Nonstop2h 39m

$118

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Fri 5/30

9:34 am-1:00 pm

Nonstop2h 26m

Missoula Johnson-Bell Field

Fri 6/6

12:40 pm-11:16 am

1 stop23h 36m

$183

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Wed 4/9

6:45 am-1:39 pm

1 stop5h 54m

Missoula Johnson-Bell Field

Tue 4/15

4:11 pm-9:57 pm

1 stop6h 46m

$258

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Wed 4/9

6:45 am-3:31 pm

1 stop7h 46m

Missoula Johnson-Bell Field

Tue 4/15

6:38 pm-9:49 am

2 stops16h 11m

$262

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Wed 4/23

5:10 pm-12:33 am

1 stop6h 23m

Missoula Johnson-Bell Field

Mon 4/28

12:00 pm-6:13 pm

1 stop7h 13m

$272

Long BeachMissoula

LGB - MSO

LGBMSO

Long Beach Municipal

Wed 6/11

5:10 pm-12:24 am

1 stop6h 14m

Missoula Johnson-Bell Field

Wed 6/18

6:10 pm-9:41 pm

1 stop4h 31m

$653

Long BeachMissoula

LGB - MSO

LGBMSO

Long Beach Municipal

Wed 6/11

8:45 am-1:36 pm

2 stops27h 51m

Missoula Johnson-Bell Field

Wed 6/18

4:13 pm-7:50 pm

2 stops28h 37m

$1,317

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Tue 4/22

7:46 am-1:58 pm

1 stop5h 12m

$129

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Tue 4/22

11:18 am-12:33 am

2 stops12h 15m

$135

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Wed 8/27

10:14 am-11:01 pm

1 stop11h 47m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 15 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.

Travel insights for flights from Orange County to Missoula

Get recent, data-driven insights about flights from Orange County to Missoula including ideal travel times, pricing trends, and more.

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 $519). 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 March 14, 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.

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 March 14, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Hawaiian Airlines from Orange County 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
9,735 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,735 reviews
Alaska Airlines
8.0
Very good
9,735 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
7,944 reviews
Alaska Airlines
8.0
Very good
9,735 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,318 reviews
Alaska Airlines
8.0
Very good
9,735 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,623 reviews
Alaska Airlines
8.0
Very good
9,735 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,735 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Hawaiian Airlines, which is currently one of the cheapest options available, starting at $129. Delta flights start at $135 while deals on American Airlines start at $146 one-way.

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

    While on average a flight from Orange County to Missoula is generally $176, our data shows the cheapest flight currently is $173. When looking at the most popular route, (Santa Ana J. Wayne/Orange Cnty - Missoula Johnson-Bell Field), you can expect to pay $118 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 $519). 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 Orange County to Missoula

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

Top 4 airlines flying from Orange County to Missoula

Discover the top 4 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 March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$130Average$203FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$263Average$456FlexibilityNo cancel feeOn-time75%
DeltaCheapest$268Average$366FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$417Average$616FlexibilityNo 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.