Missoula

$131+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — MSO
Mar 6 — Mar 131
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Cheap 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 February 4, 2026.

This Delta deal was found by Cheapflights users on 2/3. 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.
Tue 5/125:05 pm
SNA
-
MSO
1 stop6h 17m
Delta
Sat 5/165:37 am
MSO
-
SNA
1 stop4h 30m
Delta
Deal found 2/3$217
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 2/245:04 pm
SNA
-
MSO
1 stop5h 26m
Delta
Wed 2/255:15 am
MSO
-
SNA
2 stops11h 59m
Delta
Deal found 2/2$222
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 2/247:01 am
SNA
-
MSO
1 stop5h 31m
United Airlines
Thu 2/265:08 pm
MSO
-
SNA
1 stop6h 00m
United Airlines
Deal found 2/2$239
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 2/245:04 pm
SNA
-
MSO
1 stop5h 26m
Delta
Fri 2/271:16 pm
MSO
-
SNA
2 stops10h 02m
Delta
Deal found 2/2$244
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:20 pm
SNA
-
MSO
1 stop22h 44m
Multiple Airlines
Mon 5/188:54 pm
MSO
-
SNA
1 stop19h 29m
Multiple Airlines
Deal found 2/3$247
This Delta deal was found by Cheapflights users on 2/3. 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 5/99:57 am
SNA
-
MSO
1 stop6h 33m
Delta
Sat 5/166:10 pm
MSO
-
SNA
1 stop4h 44m
Delta
Deal found 2/3$258
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:39 pm
SNA
-
MSO
1 stop5h 11m
Multiple Airlines
Fri 5/222:46 pm
MSO
-
SNA
Nonstop2h 40m
Multiple Airlines
Deal found 2/3$260
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/125:39 pm
SNA
-
MSO
1 stop5h 11m
Alaska Airlines
Mon 5/183:39 pm
MSO
-
SNA
1 stop7h 51m
Alaska Airlines
Deal found 2/3$261
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:20 pm
SNA
-
MSO
1 stop22h 44m
Multiple Airlines
Fri 5/222:46 pm
MSO
-
SNA
Nonstop2h 40m
Multiple Airlines
Deal found 2/3$262
This Delta deal was found by Cheapflights users on 2/3. 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 4/15:00 pm
SNA
-
MSO
1 stop6h 24m
Delta
Mon 4/66:04 pm
MSO
-
SNA
1 stop4h 51m
Delta
Deal found 2/3$264
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 2/245:04 pm
SNA
-
MSO
1 stop5h 26m
Delta
Thu 2/261:16 pm
MSO
-
SNA
2 stops10h 02m
Delta
Deal found 2/2$269
This Delta deal was found by Cheapflights users on 2/1. 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.
Fri 8/75:05 pm
LGB
-
MSO
1 stop6h 19m
Delta
Sat 8/156:10 pm
MSO
-
LGB
1 stop4h 35m
Delta
Deal found 2/1$437

Find 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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(Delta)

One-way from

$150
(Delta)

Popular in

November

Cheapest in

April

Average price

$397
Provider with most accurate pricing for Los Angeles-Missoula Johnson-Bell Field flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Missoula Johnson-Bell Field flights.
From Orange County to Missoula Johnson-Bell Field
One-way flight from Orange County to Missoula Johnson-Bell Field
Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 4, 2026.
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

Tue 2/24

5:04 pm-11:30 pm

1 stop5h 26m

Missoula Johnson-Bell Field

Wed 2/25

5:15 am-4:14 pm

2 stops11h 59m

$222

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Tue 2/24

7:01 am-1:32 pm

1 stop5h 31m

Missoula Johnson-Bell Field

Thu 2/26

5:08 pm-10:08 pm

1 stop6h 00m

$239

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Wed 5/13

3:06 pm-11:56 pm

1 stop7h 50m

Missoula Johnson-Bell Field

Tue 5/19

8:00 am-2:18 pm

1 stop7h 18m

$239

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Tue 2/24

7:01 am-4:09 pm

1 stop8h 08m

Missoula Johnson-Bell Field

Fri 2/27

5:08 pm-10:08 pm

1 stop6h 00m

$239

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Wed 4/1

5:00 pm-12:24 am

1 stop6h 24m

Missoula Johnson-Bell Field

Mon 4/6

6:04 pm-9:55 pm

1 stop4h 51m

$264

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Fri 5/8

5:05 pm-12:22 am

1 stop6h 17m

Missoula Johnson-Bell Field

Sat 5/16

6:10 pm-9:54 pm

1 stop4h 44m

$264

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Thu 5/14

3:06 pm-11:56 pm

1 stop7h 50m

Missoula Johnson-Bell Field

Tue 5/19

8:00 am-2:18 pm

1 stop7h 18m

$269

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Tue 2/24

5:04 pm-11:30 pm

1 stop5h 26m

Missoula Johnson-Bell Field

Thu 2/26

1:16 pm-10:18 pm

2 stops10h 02m

$269

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Tue 5/12

5:05 pm-12:22 am

1 stop6h 17m

Missoula Johnson-Bell Field

Wed 5/20

6:10 pm-9:54 pm

1 stop4h 44m

$269

Santa AnaMissoula

SNA - MSO

SNAMSO

Santa Ana J. Wayne/Orange Cnty

Wed 5/13

5:05 pm-12:22 am

1 stop6h 17m

Missoula Johnson-Bell Field

Wed 5/20

6:10 pm-9:54 pm

1 stop4h 44m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 35 results
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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, May is the cheapest month in which you can book a flight from Orange County to Missoula (average of $90). Flying from Orange County to Missoula in March is currently the most expensive (average of $360). 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.

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 February 4, 2026.
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.

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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.

  • How long is the flight from Orange County to Missoula?

    For as low as $222, Delta can have you in Missoula from Orange County in 5h 26m. There are 935 mi between Orange County and Missoula. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $61. Alaska Airlines flights start at $120 while deals on United Airlines start at $130 one-way.

  • 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, May is the cheapest month in which you can book a flight from Orange County to Missoula (average of $90). Flying from Orange County to Missoula in March is currently the most expensive (average of $360). 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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Alternative routes for Orange County to Missoula

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

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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$79Average$176FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$120Average$328FlexibilityNo cancel feeOn-time85%
DeltaCheapest$142Average$364FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$223Average$420FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$242Average$410FlexibilityNo cancel feeOn-time75%

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