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Riverside

$81+ Cheap flights from Missoula (MSO) to Riverside, CA

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LAX
Feb 3 — Feb 101
Tue 2/3
Tue 2/10
1 adult, Economy
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Cheapflights Tip: The best prices from Missoula Johnson-Bell Field to Riverside are usually found in February or January, booked 28 days in advance, depart on a Wednesday or Friday and return on a Saturday

Cheap flight deals from Missoula to Riverside

Cheapest flights from Missoula to Riverside
Explore the most affordable flight options available from Missoula to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1210:53 amMSO - LAX
1 stop9h 28mMultiple Airlines
Sun 1/185:01 pmLAX - MSO
1 stop16h 02mMultiple Airlines
Deal found 1/2$217
This United Airlines deal was found by Cheapflights users on 1/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:15 amMSO - LAX
Nonstop2h 50mUnited Airlines
Mon 8/36:40 pmLAX - MSO
Nonstop2h 46mUnited Airlines
Deal found 1/3$229
This Alaska Airlines deal was found by Cheapflights users on 1/3. 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.
Sat 1/312:03 pmMSO - LAX
1 stop8h 33mAlaska Airlines
Sat 2/77:00 amLAX - MSO
1 stop7h 31mAlaska Airlines
Deal found 1/3$241
This Kiwi.com deal was found by Cheapflights users on 1/3. 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.
Sat 2/286:23 amMSO - LAX
1 stop8h 06mAlaska Airlines
Thu 3/55:00 pmLAX - MSO
1 stop5h 59mAlaska Airlines
Deal found 1/3$244
This Alaska Airlines deal was found by Cheapflights users on 1/3. 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.
Wed 2/42:03 pmMSO - LAX
1 stop7h 33mAlaska Airlines
Mon 2/91:56 pmLAX - MSO
1 stop8h 59mAlaska Airlines
Deal found 1/3$245
This Kiwi.com deal was found by Cheapflights users on 1/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/234:20 pmMSO - LAX
1 stop6h 16mAlaska Airlines
Mon 1/268:00 amLAX - MSO
1 stop6h 31mAlaska Airlines
Deal found 1/2$248
This Alaska Airlines deal was found by Cheapflights users on 1/3. 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.
Fri 1/301:03 pmMSO - LAX
1 stop5h 19mAlaska Airlines
Mon 2/27:00 amLAX - MSO
1 stop5h 23mAlaska Airlines
Deal found 1/3$249
This United Airlines deal was found by Cheapflights users on 1/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:15 pmMSO - LAX
1 stop6h 23mUnited Airlines
Mon 4/277:00 amLAX - MSO
1 stop8h 06mUnited Airlines
Deal found 1/3$260
This United Airlines deal was found by Cheapflights users on 1/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:15 amMSO - LAX
1 stop6h 18mUnited Airlines
Sun 5/37:00 amLAX - MSO
1 stop5h 32mUnited Airlines
Deal found 1/3$264
This United Airlines deal was found by Cheapflights users on 1/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:15 amMSO - LAX
1 stop6h 14mUnited Airlines
Sun 4/55:00 amLAX - MSO
1 stop7h 36mUnited Airlines
Deal found 1/1$268

Find flight deals from Missoula to Riverside

Keep the following information in mind while searching for Missoula to Riverside flight deals. Data was last updated January 4, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$229
(United Airlines)

One-way from

$81
(Trip.com)

Popular in

March

Cheapest in

February

Average price

$299
Provider with most accurate pricing for Missoula Johnson-Bell Field-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Los Angeles flights.
Search Deals
From Missoula Johnson-Bell Field to Riverside
Search Deals
One-way flight from Missoula Johnson-Bell Field to Riverside
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to Riverside 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 January 4, 2026.
Use the filters below to find and compare flights from Missoula to Riverside that are best for you.

Fly from

Missoula

Fly to

Riverside

Route

Depart

Return

Price

MissoulaLos Angeles

MSO - LAX

MSOLAX

Missoula Johnson-Bell Field

Sat 1/31

2:03 pm-9:36 pm

1 stop8h 33m

Los Angeles

Sat 2/7

7:00 am-3:31 pm

1 stop7h 31m

$241

MissoulaLos Angeles

MSO - LAX

MSOLAX

Missoula Johnson-Bell Field

Wed 1/28

2:03 pm-8:36 pm

1 stop7h 33m

Los Angeles

Tue 4/14

6:06 pm-1:13 pm

1 stop18h 07m

$241

MissoulaLos Angeles

MSO - LAX

MSOLAX

Missoula Johnson-Bell Field

Sat 2/28

6:23 am-1:29 pm

1 stop8h 06m

Los Angeles

Thu 3/5

5:00 pm-11:59 pm

1 stop5h 59m

$244

MissoulaLos Angeles

MSO - LAX

MSOLAX

Missoula Johnson-Bell Field

Wed 2/4

2:03 pm-8:36 pm

1 stop7h 33m

Los Angeles

Mon 2/9

1:56 pm-11:55 pm

1 stop8h 59m

$245

MissoulaLos Angeles

MSO - LAX

MSOLAX

Missoula Johnson-Bell Field

Fri 1/30

1:03 pm-5:22 pm

1 stop5h 19m

Los Angeles

Mon 2/2

7:00 am-3:31 pm

1 stop7h 31m

$249

MissoulaLos Angeles

MSO - LAX

MSOLAX

Missoula Johnson-Bell Field

Fri 4/24

5:15 pm-10:38 pm

1 stop6h 23m

Los Angeles

Mon 4/27

7:00 am-4:06 pm

1 stop8h 06m

$260

MissoulaLos Angeles

MSO - LAX

MSOLAX

Missoula Johnson-Bell Field

Mon 6/1

7:15 am-9:05 am

Nonstop2h 50m

Los Angeles

Thu 6/4

6:40 pm-10:26 pm

Nonstop2h 46m

$271

MissoulaLos Angeles

MSO - LAX

MSOLAX

Missoula Johnson-Bell Field

Tue 1/27

6:23 am-10:55 am

1 stop5h 32m

$120

MissoulaLos Angeles

MSO - LAX

MSOLAX

Missoula Johnson-Bell Field

Mon 2/2

10:53 am-10:54 am

2 stops25h 01m

$121

MissoulaLos Angeles

MSO - LAX

MSOLAX

Missoula Johnson-Bell Field

Tue 3/31

4:23 pm-9:43 pm

1 stop6h 20m

$121

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Showing 1-10 of 15 results
1
2

Best time to book a flight from Missoula to Riverside

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

How far ahead should I book a flight from Missoula to Riverside?

Use this chart to determine the optimal time to book a round-trip flight from Missoula to Riverside. Price data was last updated on January 2, 2026.

Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Missoula to Riverside. 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 Missoula to Riverside?

Currently, May is the cheapest month in which you can book a flight from Missoula to Riverside (average of $110). Flying from Missoula to Riverside in September is currently the most expensive (average of $258). 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.

How much does it cost to fly round-trip from Missoula to Riverside?

Reviews of airlines servicing Riverside

Get insights into the airlines that provide service to Riverside. 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 Riverside. Reviews last updated January 4, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Missoula to Riverside. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,636 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,636 reviews
Alaska Airlines
8.0
Very good
11,636 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
7.9
Good
8,017 reviews
Alaska Airlines
8.0
Very good
11,636 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
9,138 reviews
Alaska Airlines
8.0
Very good
11,636 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,079 reviews
Alaska Airlines
8.0
Very good
11,636 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Missoula to Riverside. 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 from for flights from Missoula to Riverside?

    Missoula Johnson-Bell Field (MSO) is the airport you will fly out of if you book a flight from Missoula to Riverside. You should not have trouble finding flights to Riverside from Johnson-Bell Field; the airport handles an average of 0 outbound flights to Riverside per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Missoula airport to Riverside. It is only a 5.5 mi journey to Johnson-Bell Field (MSO) from Missoula’s city center.

  • How long is the flight from Missoula to Riverside?

    There are many flights that can get you from Missoula to Riverside in 8h 33m. Fly via Alaska Airlines to get the fastest option. The distance from Missoula to Riverside is about 924 mi.

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

    $105 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $115 and $150, respectively.

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

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

  • How can I find direct flights from Missoula to Riverside?

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

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

    Yes. Cheapflights offers flight deals from Missoula to Riverside 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 Missoula to Riverside?

    Currently, May is the cheapest month in which you can book a flight from Missoula to Riverside (average of $110). Flying from Missoula to Riverside in September is currently the most expensive (average of $258). 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 Missoula to Riverside

Discover the top 5 airlines that operate flights from Missoula to Riverside. 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 January 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$109Average$191FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$199Average$309FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$219Average$369FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$220Average$419FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$372FlexibilityNo cancel feeOn-timeN/A

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