$109+ Cheap flights from Missoula (MSO) to Irvine, 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LAX
Jul 17 — Jul 241
Round-trip
1 adult, Economy
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Find cheap flights from Missoula to Irvine 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 Irvine are usually found in June or August, booked 28 days in advance, depart on a Wednesday or Friday and return on a Sunday
Cheap flight deals from Missoula to Irvine
Cheapest
Best
Last-minute
One-way
Cheapest flights from Missoula to IrvineExplore the most affordable flight options available from Missoula to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
Explore the most affordable flight options available from Missoula to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 8/910:24 am
MSO
- LAX
1 stop24h 06m
Multiple Airlines
Wed 8/198:15 pm
LAX
- MSO
1 stop23h 47m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 8/910:24 am
MSO
- LAX
1 stop24h 06m
Multiple Airlines
Thu 8/2012:14 pm
LAX
- MSO
1 stop7h 48m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 8/1310:24 am
MSO
- LAX
1 stop10h 50m
Multiple Airlines
Wed 8/198:15 pm
LAX
- MSO
1 stop23h 47m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 9/139:49 pm
MSO
- LAX
1 stop19h 03m
Multiple Airlines
Wed 9/2310:27 pm
LAX
- MSO
1 stop21h 32m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 8/1310:24 am
MSO
- LAX
1 stop10h 50m
Multiple Airlines
Thu 8/2012:14 pm
LAX
- MSO
1 stop7h 48m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 8/910:24 am
MSO
- LAX
1 stop24h 06m
Multiple Airlines
Sat 8/151:56 pm
LAX
- MSO
1 stop24h 06m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:49 pm
MSO
- LAX
1 stop11h 31m
Multiple Airlines
Wed 9/3011:47 am
LAX
- MSO
1 stop25h 03m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 8/1310:24 am
MSO
- LAX
1 stop10h 50m
Multiple Airlines
Sat 8/151:56 pm
LAX
- MSO
1 stop24h 06m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 9/139:49 pm
MSO
- LAX
1 stop19h 03m
Multiple Airlines
Thu 9/2411:47 am
LAX
- MSO
1 stop8h 12m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 9/139:49 pm
MSO
- LAX
1 stop21h 10m
Multiple Airlines
Sat 9/261:17 pm
LAX
- MSO
1 stop27h 58m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:24 am
MSO
- LAX
1 stop24h 01m
Multiple Airlines
Tue 7/77:07 pm
LAX
- MSO
2 stops37h 27m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$273
Best flights from Missoula to IrvineDiscover carefully curated flight deals from Missoula to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
Discover carefully curated flight deals from Missoula to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
This United Airlines deal was found by Cheapflights users on 6/14. 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 7/237:15 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Sat 7/258:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Deal found 6/14![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 6/13. 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.
Mon 8/316:27 pm
MSO
- LAX
1 stop4h 38m
Delta
Mon 9/77:15 am
LAX
- MSO
1 stop4h 21m
Delta
Deal found 6/13![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:44 pm
MSO
- LAX
Nonstop2h 56m
American Airlines
Sun 7/512:30 pm
LAX
- MSO
Nonstop2h 41m
American Airlines
Deal found 6/12![American Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/67:15 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Sun 8/98:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Deal found 6/15![United Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 7/117:15 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Sat 7/188:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Deal found 6/13![United Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 6/14. 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 7/107:15 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Mon 7/138:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Deal found 6/14![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 6/13. 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.
Fri 6/266:29 pm
MSO
- LAX
1 stop6h 17m
Delta
Mon 7/67:15 pm
LAX
- MSO
1 stop4h 13m
Delta
Deal found 6/13![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Mon 7/277:15 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Sat 8/18:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Deal found 6/15![United Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Sat 7/187:15 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Thu 7/238:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Deal found 6/14![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 6/16. 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 8/56:05 am
MSO
- LAX
1 stop6h 29m
United Airlines
Sun 8/98:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Deal found 6/16![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/56:05 am
MSO
- LAX
1 stop6h 29m
United Airlines
Mon 8/108:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Deal found 6/15![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 7/297:15 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Wed 8/55:00 am
LAX
- MSO
1 stop7h 19m
United Airlines
Deal found 6/13![United Airlines logo]()
$439
Last-minute flights from Missoula to IrvineDiscover last-minute flight deals from Missoula to Irvine. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Irvine. Data last updated June 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:15 pm
MSO
- LAX
2 stops19h 10m
Multiple Airlines
Wed 7/86:30 am
LAX
- MSO
1 stop26h 04m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:24 am
MSO
- LAX
1 stop24h 01m
Multiple Airlines
Tue 7/77:07 pm
LAX
- MSO
2 stops37h 27m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Thu 7/27:15 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Tue 7/78:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Deal found 6/13![United Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 6/14. 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 7/97:15 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Mon 7/208:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Deal found 6/14![United Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 6/14. 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 7/107:15 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Mon 7/208:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Deal found 6/14![United Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 7/117:15 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Sat 7/188:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Deal found 6/13![United Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 6/14. 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 7/147:15 am
MSO
- LAX
Nonstop3h 02m
United Airlines
Tue 7/218:20 pm
LAX
- MSO
Nonstop2h 36m
United Airlines
Deal found 6/14![United Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 7/2310:24 am
MSO
- LAX
1 stop5h 41m
Multiple Airlines
Sat 7/256:30 am
LAX
- MSO
1 stop26h 04m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$283
This American Airlines deal was found by Cheapflights users on 6/16. 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 7/294:44 pm
MSO
- LAX
Nonstop2h 56m
American Airlines
Wed 8/51:39 pm
LAX
- MSO
Nonstop2h 41m
American Airlines
Deal found 6/16![American Airlines logo]()
$330
One-way flights from Missoula to IrvineSearch for one-way flight options from Missoula to Irvine. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
Search for one-way flight options from Missoula to Irvine. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/209:52 pm
MSO
- LAX
1 stop22h 28m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/239:52 pm
MSO
- LAX
1 stop12h 33m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 7/210:24 am
MSO
- LAX
1 stop24h 01m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/1310:24 am
MSO
- LAX
1 stop24h 06m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 8/910:24 am
MSO
- LAX
1 stop24h 06m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:49 pm
MSO
- LAX
1 stop19h 03m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$136
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 8/125:00 pm
MSO
- LAX
1 stop7h 16m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/1610:24 am
MSO
- LAX
1 stop24h 06m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$158
Find flight deals from Missoula to Irvine
Keep the following information in mind while searching for Missoula to Irvine flight deals. Data was last updated June 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $209 (Kiwi.com) |
One-way from | $109 (Kiwi.com) |
Popular in | January |
Cheapest in | June |
Average price | $289 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missoula to Irvine 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 June 17, 2026.
Use the filters below to find and compare flights from Missoula to Irvine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Thu 7/23
7:15 am-9:17 am
Nonstop3h 02m
Los Angeles
Sat 7/25
8:20 pm-11:56 pm
Nonstop2h 36m
$289
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Thu 8/6
7:15 am-9:17 am
Nonstop3h 02m
Los Angeles
Sun 8/9
8:20 pm-11:56 pm
Nonstop2h 36m
$289
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Sat 7/11
7:15 am-9:17 am
Nonstop3h 02m
Los Angeles
Sat 7/18
8:20 pm-11:56 pm
Nonstop2h 36m
$300
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Mon 8/31
6:27 pm-10:05 pm
1 stop4h 38m
Los Angeles
Mon 9/7
7:15 am-12:36 pm
1 stop4h 21m
$309
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Fri 7/10
7:15 am-9:17 am
Nonstop3h 02m
Los Angeles
Mon 7/13
8:20 pm-11:56 pm
Nonstop2h 36m
$369
Quickest round-trip
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Fri 6/26
4:44 pm-6:40 pm
Nonstop2h 56m
Los Angeles
Sun 7/5
12:30 pm-4:11 pm
Nonstop2h 41m
$374
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Mon 7/27
7:15 am-9:17 am
Nonstop3h 02m
Los Angeles
Sat 8/1
8:20 pm-11:56 pm
Nonstop2h 36m
$382
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Sat 7/18
7:15 am-9:17 am
Nonstop3h 02m
Los Angeles
Thu 7/23
8:20 pm-11:56 pm
Nonstop2h 36m
$389
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Wed 8/5
6:05 am-11:34 am
1 stop6h 29m
Los Angeles
Sun 8/9
8:20 pm-11:56 pm
Nonstop2h 36m
$399
MissoulaLos Angeles
MSO - LAX
MSOLAX
Missoula Johnson-Bell Field
Wed 8/5
6:05 am-11:34 am
1 stop6h 29m
Los Angeles
Mon 8/10
8:20 pm-11:56 pm
Nonstop2h 36m
$399
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from Missoula to Irvine
Have a flexible travel schedule? Discover the best time to fly to Irvine 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 Irvine
MSO-IR9
MSO-LAX
What is the cheapest time of day to fly from MSO to IR9?
Find hourly flight availability from Missoula to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 17, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missoula to Irvine as you normally would.
Weekly flight availability from Missoula to Irvine
Explore weekly flight availability from Missoula to Irvine. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 17, 2026.
The most flights from MSO to IR9 are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Missoula to Irvine?
Reviews of airlines servicing Irvine
Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated June 17, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Missoula to Irvine. 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.
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
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 Irvine. 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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Missoula and Irvine flights
Browse other Missoula and Irvine flight options. Last updated on June 17, 2026.
Other flights from Missoula
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Missoula to Irvine flights
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Top 5 airlines flying from Missoula to Irvine
Discover the top 5 airlines that operate flights from Missoula to Irvine. 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 June 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$289 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$139 | Average$181 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$145 | Average$433 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$205 | Average$364 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$249 | Average$340 | FlexibilityNo cancel fee | On-time69% |