$85+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LAX
Apr 4 — Apr 111
Round-trip
1 adult, Economy
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Find cheap flights from Missoula to Riverside 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.Cheapflights Tip: The best prices from Missoula Johnson-Bell Field to Riverside are usually found in June or August, booked 28 days in advance, depart on a Friday or Wednesday and return on a Sunday
Cheap flight deals from Missoula to Riverside
Cheapest
Best
Last-minute
One-way
Cheapest flights from Missoula to RiversideExplore 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 March 5, 2026.
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 March 5, 2026.
This American Airlines deal was found by Cheapflights users on 3/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:40 pm
MSO
- LAX
Nonstop3h 02m
American Airlines
Wed 8/511:41 am
LAX
- MSO
Nonstop2h 41m
American Airlines
Deal found 3/1![American Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Fri 4/178:54 pm
MSO
- LAX
1 stop20h 21m
Multiple Airlines
Mon 4/201:19 pm
LAX
- MSO
1 stop5h 45m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$235
This United Airlines deal was found by Cheapflights users on 3/2. 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 5/265:20 pm
MSO
- LAX
1 stop6h 35m
United Airlines
Sat 5/307:02 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Deal found 3/2![United Airlines logo]()
$239
This Alaska Airlines deal was found by Cheapflights users on 3/4. 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 4/223:55 pm
MSO
- LAX
1 stop7h 02m
Alaska Airlines
Tue 4/287:05 am
LAX
- MSO
1 stop5h 14m
Alaska Airlines
Deal found 3/4![Alaska Airlines logo]()
$243
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Wed 7/296:15 am
MSO
- LAX
1 stop6h 19m
United Airlines
Mon 8/37:00 am
LAX
- MSO
1 stop5h 19m
United Airlines
Deal found 3/1![United Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 3/2. 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.
Fri 4/176:18 pm
MSO
- LAX
1 stop4h 32m
Delta
Tue 4/217:00 am
LAX
- MSO
2 stops9h 38m
Delta
Deal found 3/2![Delta logo]()
$251
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Thu 8/66:25 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Tue 8/119:44 am
LAX
- MSO
1 stop4h 38m
United Airlines
Deal found 3/3![United Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Fri 3/278:17 pm
MSO
- LAX
1 stop13h 49m
Multiple Airlines
Sun 3/294:07 pm
LAX
- MSO
1 stop26h 20m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$266
This United Airlines deal was found by Cheapflights users on 3/4. 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 pm
MSO
- LAX
1 stop6h 42m
United Airlines
Tue 4/285:00 am
LAX
- MSO
1 stop7h 32m
United Airlines
Deal found 3/4![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 3/4. 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 4/221:40 pm
MSO
- LAX
1 stop6h 09m
Delta
Tue 4/2812:00 pm
LAX
- MSO
2 stops11h 16m
Delta
Deal found 3/4![Delta logo]()
$274
Best flights from Missoula to RiversideDiscover carefully curated flight deals from Missoula to Riverside that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 5, 2026.
Discover carefully curated flight deals from Missoula to Riverside that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 5, 2026.
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Wed 3/256:15 am
MSO
- LAX
1 stop6h 15m
United Airlines
Tue 3/315:00 am
LAX
- MSO
1 stop7h 36m
United Airlines
Deal found 3/1![United Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 3/3. 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 5/61:40 pm
MSO
- LAX
1 stop6h 09m
Delta
Sun 5/106:15 am
LAX
- MSO
1 stop7h 25m
Delta
Deal found 3/3![Delta logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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.
Sat 5/23:55 pm
MSO
- LAX
1 stop7h 02m
Alaska Airlines
Tue 5/54:57 pm
LAX
- MSO
1 stop5h 53m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 4/212:38 pm
MSO
- LAX
1 stop8h 12m
United Airlines
Sun 4/265:00 am
LAX
- MSO
1 stop7h 32m
United Airlines
Deal found 3/1![United Airlines logo]()
$249
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Fri 4/245:15 pm
MSO
- LAX
1 stop6h 42m
United Airlines
Sun 4/265:00 am
LAX
- MSO
1 stop7h 32m
United Airlines
Deal found 3/2![United Airlines logo]()
$249
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 4/214:23 pm
MSO
- LAX
2 stops19h 37m
Alaska Airlines
Sun 4/266:30 am
LAX
- MSO
1 stop7h 29m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Wed 7/296:15 am
MSO
- LAX
1 stop8h 02m
United Airlines
Wed 8/52:30 pm
LAX
- MSO
1 stop6h 09m
United Airlines
Deal found 3/3![United Airlines logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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.
Wed 7/297:00 am
MSO
- LAX
2 stops9h 25m
Alaska Airlines
Mon 8/37:00 am
LAX
- MSO
1 stop8h 09m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$311
Last-minute flights from Missoula to RiversideDiscover last-minute flight deals from Missoula to Riverside. Data last updated March 5, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Riverside. Data last updated March 5, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:23 pm
MSO
- LAX
1 stop6h 20m
Alaska Airlines
Tue 3/318:42 am
LAX
- MSO
2 stops14h 15m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Fri 3/278:17 pm
MSO
- LAX
1 stop13h 49m
Multiple Airlines
Sun 3/294:07 pm
LAX
- MSO
1 stop26h 20m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$266
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:00 am
MSO
- LAX
1 stop8h 10m
Alaska Airlines
Mon 4/65:44 pm
LAX
- MSO
1 stop5h 13m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Fri 4/178:54 pm
MSO
- LAX
1 stop20h 21m
Multiple Airlines
Mon 4/201:19 pm
LAX
- MSO
1 stop5h 45m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 3/2. 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.
Fri 4/176:18 pm
MSO
- LAX
1 stop4h 32m
Delta
Tue 4/217:00 am
LAX
- MSO
2 stops9h 38m
Delta
Deal found 3/2![Delta logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 3/4. 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 4/223:55 pm
MSO
- LAX
1 stop7h 02m
Alaska Airlines
Tue 4/287:05 am
LAX
- MSO
1 stop5h 14m
Alaska Airlines
Deal found 3/4![Alaska Airlines logo]()
$243
This Delta deal was found by Cheapflights users on 3/4. 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 4/221:40 pm
MSO
- LAX
1 stop6h 09m
Delta
Tue 4/2812:00 pm
LAX
- MSO
2 stops11h 16m
Delta
Deal found 3/4![Delta logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 4/2311:48 am
MSO
- LAX
1 stop11h 10m
Multiple Airlines
Fri 4/248:30 am
LAX
- MSO
1 stop10h 34m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 3/4. 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 pm
MSO
- LAX
1 stop6h 42m
United Airlines
Sun 4/265:00 am
LAX
- MSO
1 stop7h 32m
United Airlines
Deal found 3/4![United Airlines logo]()
$269
This CheapOair deal was found by Cheapflights users on 3/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/263:55 pm
MSO
- LAX
1 stop8h 07m
Alaska Airlines
Tue 4/287:05 am
LAX
- MSO
1 stop5h 14m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$280
One-way flights from Missoula to RiversideSearch for one-way flight options from Missoula to Riverside. Find affordable one-way fares based on user searches. Data last updated March 5, 2026.
Search for one-way flight options from Missoula to Riverside. Find affordable one-way fares based on user searches. Data last updated March 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
Sun 5/3110:13 am
MSO
- LAX
1 stop23h 53m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Mon 5/48:54 pm
MSO
- LAX
1 stop18h 09m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 3/168:17 pm
MSO
- LAX
1 stop22h 13m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 6/410:25 am
MSO
- LAX
1 stop23h 41m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Fri 5/18:54 pm
MSO
- LAX
1 stop20h 21m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 3/308:17 pm
MSO
- LAX
1 stop17h 22m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$118
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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.
Sat 5/23:55 pm
MSO
- LAX
1 stop7h 02m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$122
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:13 pm
MSO
- LAX
1 stop5h 34m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 3/238:17 pm
MSO
- LAX
1 stop17h 22m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$127
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 March 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $229 (American Airlines) |
One-way from | $85 (Kiwi.com) |
Popular in | January |
Cheapest in | June |
Average price | $403 |
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 March 5, 2026.
Use the filters below to find and compare flights from Missoula to Riverside that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Wed 3/25
6:15 am-11:30 am
1 stop6h 15m
Los Angeles
Tue 3/31
5:00 am-1:36 pm
1 stop7h 36m
$249
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Tue 4/21
2:38 pm-9:50 pm
1 stop8h 12m
Los Angeles
Sun 4/26
5:00 am-1:32 pm
1 stop7h 32m
$249
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Fri 4/24
5:15 pm-10:57 pm
1 stop6h 42m
Los Angeles
Sun 4/26
5:00 am-1:32 pm
1 stop7h 32m
$249
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Wed 5/6
1:40 pm-6:49 pm
1 stop6h 09m
Los Angeles
Sun 5/10
6:15 am-2:40 pm
1 stop7h 25m
$269
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Wed 7/29
6:15 am-1:17 pm
1 stop8h 02m
Los Angeles
Wed 8/5
2:30 pm-9:39 pm
1 stop6h 09m
$269
Quickest round-trip
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Sat 5/2
3:55 pm-9:57 pm
1 stop7h 02m
Los Angeles
Tue 5/5
4:57 pm-11:50 pm
1 stop5h 53m
$280
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Tue 4/21
4:23 pm-11:00 am
2 stops19h 37m
Los Angeles
Sun 4/26
6:30 am-2:59 pm
1 stop7h 29m
$301
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Wed 7/29
7:00 am-3:25 pm
2 stops9h 25m
Los Angeles
Mon 8/3
7:00 am-4:09 pm
1 stop8h 09m
$311
Cheapest one-way
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Sat 5/2
3:55 pm-9:57 pm
1 stop7h 02m
$122
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Tue 5/5
1:59 pm-7:59 pm
1 stop7h 00m
$122
Showing 1-10 of 18 resultsSorted by cheapest first
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.
MSO-LAX
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
MSO-R1V
MSO-LAX
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 February 27, 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, August is the cheapest month in which you can book a flight from Missoula to Riverside (average of $134). Flying from Missoula to Riverside in December is currently the most expensive (average of $248). 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 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 March 5, 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.
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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.
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Alternative routes for Missoula to Riverside
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Missoula and Riverside flights
Browse other Missoula and Riverside flight options. Last updated on March 5, 2026.
Other flights from Missoula
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Missoula to Riverside flights
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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 March 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$109 | Average$191 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$134 | Average$276 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$160 | Average$374 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$219 | Average$366 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$249 | Average$385 | FlexibilityNo cancel fee | On-time69% |