$54+ Cheap flights from Santa Ana, CA to Missoula (SNA - 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — MSO
May 18 — May 251
Round-trip
1 adult, Economy
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Find cheap flights from Santa Ana 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.Cheapflights Tip: The best prices from Santa Ana J. Wayne/Orange Cnty to Missoula Johnson-Bell Field are usually found in June or January, booked 29 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Santa Ana to Missoula
Cheapest
Best
Last-minute
One-way
Cheapest flights from Santa Ana to MissoulaExplore the most affordable flight options available from Santa Ana to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from Santa Ana to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:33 am
SNA
- MSO
Nonstop2h 28m
Allegiant Air
Mon 6/12:46 pm
MSO
- SNA
Nonstop2h 40m
Allegiant Air
Deal found 4/16![Allegiant Air logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:33 am
SNA
- MSO
Nonstop2h 28m
Allegiant Air
Fri 5/292:46 pm
MSO
- SNA
Nonstop2h 40m
Allegiant Air
Deal found 4/14![Allegiant Air logo]()
$117
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 5/2210:33 am
SNA
- MSO
Nonstop2h 28m
Allegiant Air
Fri 5/292:46 pm
MSO
- SNA
Nonstop2h 40m
Allegiant Air
Deal found 4/17![Allegiant Air logo]()
$129
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:33 am
SNA
- MSO
Nonstop2h 28m
Allegiant Air
Fri 6/52:46 pm
MSO
- SNA
Nonstop2h 40m
Allegiant Air
Deal found 4/14![Allegiant Air logo]()
$131
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 5/2210:33 am
SNA
- MSO
Nonstop2h 28m
Allegiant Air
Mon 5/252:46 pm
MSO
- SNA
Nonstop2h 40m
Allegiant Air
Deal found 4/17![Allegiant Air logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Wed 5/207:30 am
SNA
- MSO
1 stop24h 53m
Multiple Airlines
Fri 5/222:46 pm
MSO
- SNA
Nonstop2h 40m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Wed 5/207:30 am
SNA
- MSO
1 stop24h 53m
Multiple Airlines
Mon 5/252:46 pm
MSO
- SNA
Nonstop2h 40m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Wed 5/274:33 pm
SNA
- MSO
1 stop15h 50m
Multiple Airlines
Sun 5/3110:13 am
MSO
- SNA
1 stop27h 06m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/78:14 pm
SNA
- MSO
1 stop22h 50m
Multiple Airlines
Mon 5/118:54 pm
MSO
- SNA
1 stop19h 29m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$196
Best flights from Santa Ana to MissoulaDiscover carefully curated flight deals from Santa Ana to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Santa Ana to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Tue 5/56:45 am
SNA
- MSO
1 stop7h 14m
Alaska Airlines
Tue 5/123:55 pm
MSO
- SNA
1 stop6h 35m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:00 pm
SNA
- MSO
2 stops9h 22m
Delta
Fri 6/55:30 am
MSO
- SNA
1 stop4h 32m
Delta
Deal found 4/14![Delta logo]()
$350
This United Airlines deal was found by Cheapflights users on 4/14. 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 4/287:00 am
SNA
- MSO
1 stop8h 06m
United Airlines
Fri 5/15:08 pm
MSO
- SNA
1 stop5h 49m
United Airlines
Deal found 4/14![United Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 4/17. 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 8/155:05 pm
SNA
- MSO
1 stop6h 19m
Delta
Wed 8/196:10 pm
MSO
- SNA
1 stop4h 43m
Delta
Deal found 4/17![Delta logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Thu 5/146:45 am
SNA
- MSO
1 stop6h 58m
Alaska Airlines
Mon 5/188:02 pm
MSO
- SNA
1 stop15h 06m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/256:45 am
SNA
- MSO
1 stop8h 35m
United Airlines
Fri 5/295:20 pm
MSO
- SNA
1 stop5h 41m
United Airlines
Deal found 4/17![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 4/17. 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.
Thu 5/216:55 pm
SNA
- MSO
1 stop4h 27m
Delta
Fri 5/225:05 am
MSO
- SNA
1 stop8h 40m
Delta
Deal found 4/17![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/67:00 am
SNA
- MSO
1 stop8h 04m
United Airlines
Fri 5/85:08 pm
MSO
- SNA
1 stop5h 49m
United Airlines
Deal found 4/16![United Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:03 pm
SNA
- MSO
1 stop6h 25m
Delta
Thu 7/235:35 am
MSO
- SNA
1 stop4h 21m
Delta
Deal found 4/15![Delta logo]()
$410
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:00 pm
SNA
- MSO
1 stop4h 16m
Delta
Sat 5/25:20 am
MSO
- SNA
1 stop4h 44m
Delta
Deal found 4/14![Delta logo]()
$411
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:03 pm
SNA
- MSO
1 stop6h 25m
Delta
Thu 7/235:35 am
MSO
- SNA
1 stop4h 21m
Delta
Deal found 4/15![Delta logo]()
$420
Last-minute flights from Santa Ana to MissoulaDiscover last-minute flight deals from Santa Ana to Missoula. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Missoula. Data last updated April 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/78:14 pm
SNA
- MSO
1 stop22h 50m
Multiple Airlines
Mon 5/118:54 pm
MSO
- SNA
1 stop19h 29m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Wed 5/207:30 am
SNA
- MSO
1 stop24h 53m
Multiple Airlines
Fri 5/222:46 pm
MSO
- SNA
Nonstop2h 40m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Wed 5/207:30 am
SNA
- MSO
1 stop24h 53m
Multiple Airlines
Mon 5/252:46 pm
MSO
- SNA
Nonstop2h 40m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$191
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 5/2210:33 am
SNA
- MSO
Nonstop2h 28m
Allegiant Air
Fri 5/292:46 pm
MSO
- SNA
Nonstop2h 40m
Allegiant Air
Deal found 4/17![Allegiant Air logo]()
$129
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 5/2210:33 am
SNA
- MSO
Nonstop2h 28m
Allegiant Air
Mon 5/252:46 pm
MSO
- SNA
Nonstop2h 40m
Allegiant Air
Deal found 4/17![Allegiant Air logo]()
$153
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:33 am
SNA
- MSO
Nonstop2h 28m
Allegiant Air
Mon 6/12:46 pm
MSO
- SNA
Nonstop2h 40m
Allegiant Air
Deal found 4/16![Allegiant Air logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:33 am
SNA
- MSO
Nonstop2h 28m
Allegiant Air
Fri 5/292:46 pm
MSO
- SNA
Nonstop2h 40m
Allegiant Air
Deal found 4/14![Allegiant Air logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Wed 5/274:33 pm
SNA
- MSO
1 stop15h 50m
Multiple Airlines
Sun 5/3110:13 am
MSO
- SNA
1 stop27h 06m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$193
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:33 am
SNA
- MSO
Nonstop2h 28m
Allegiant Air
Fri 6/52:46 pm
MSO
- SNA
Nonstop2h 40m
Allegiant Air
Deal found 4/14![Allegiant Air logo]()
$131
One-way flights from Santa Ana to MissoulaSearch for one-way flight options from Santa Ana to Missoula. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Santa Ana to Missoula. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:33 am
SNA
- MSO
Nonstop2h 28m
Allegiant Air
Deal found 4/14![Allegiant Air logo]()
$54
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:33 am
SNA
- MSO
Nonstop2h 28m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 4/233:23 pm
SNA
- MSO
1 stop27h 41m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$100
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:33 am
SNA
- MSO
Nonstop2h 28m
Allegiant Air
Deal found 4/14![Allegiant Air logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Sat 6/64:33 pm
SNA
- MSO
1 stop16h 02m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Wed 7/16:45 am
SNA
- MSO
1 stop25h 49m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Fri 7/109:38 am
SNA
- MSO
Nonstop2h 28m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Fri 4/247:25 am
SNA
- MSO
1 stop11h 39m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Wed 7/154:38 pm
SNA
- MSO
1 stop15h 56m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 4/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:38 am
SNA
- MSO
Nonstop2h 28m
Allegiant Air
Deal found 4/15![Allegiant Air logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Wed 6/174:33 pm
SNA
- MSO
1 stop16h 02m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$143
Find flight deals from Santa Ana to Missoula
Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $113 (Cheapflightsfares) |
One-way from | $54 (Cheapflightsfares) |
Popular in | November |
Cheapest in | June |
Average price | $434 |
Good round-trip deal | $146 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Ana 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 April 18, 2026.
Use the filters below to find and compare flights from Santa Ana to Missoula that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa AnaMissoula
SNA - MSO
SNAMSO
Santa Ana J. Wayne/Orange Cnty
Tue 5/5
6:45 am-2:59 pm
1 stop7h 14m
Missoula Johnson-Bell Field
Tue 5/12
3:55 pm-9:30 pm
1 stop6h 35m
$331
Santa AnaMissoula
SNA - MSO
SNAMSO
Santa Ana J. Wayne/Orange Cnty
Fri 5/29
2:00 pm-12:22 am
2 stops9h 22m
Missoula Johnson-Bell Field
Fri 6/5
5:30 am-9:02 am
1 stop4h 32m
$350
Santa AnaMissoula
SNA - MSO
SNAMSO
Santa Ana J. Wayne/Orange Cnty
Tue 4/28
7:00 am-4:06 pm
1 stop8h 06m
Missoula Johnson-Bell Field
Fri 5/1
5:08 pm-9:57 pm
1 stop5h 49m
$361
Santa AnaMissoula
SNA - MSO
SNAMSO
Santa Ana J. Wayne/Orange Cnty
Sat 8/15
5:05 pm-12:24 am
1 stop6h 19m
Missoula Johnson-Bell Field
Wed 8/19
6:10 pm-9:53 pm
1 stop4h 43m
$380
Santa AnaMissoula
SNA - MSO
SNAMSO
Santa Ana J. Wayne/Orange Cnty
Thu 5/14
6:45 am-2:43 pm
1 stop6h 58m
Missoula Johnson-Bell Field
Mon 5/18
8:02 pm-10:08 am
1 stop15h 06m
$385
Santa AnaMissoula
SNA - MSO
SNAMSO
Santa Ana J. Wayne/Orange Cnty
Thu 5/21
6:55 pm-12:22 am
1 stop4h 27m
Missoula Johnson-Bell Field
Fri 5/22
5:05 am-12:45 pm
1 stop8h 40m
$399
Santa AnaMissoula
SNA - MSO
SNAMSO
Santa Ana J. Wayne/Orange Cnty
Mon 5/25
6:45 am-4:20 pm
1 stop8h 35m
Missoula Johnson-Bell Field
Fri 5/29
5:20 pm-10:01 pm
1 stop5h 41m
$405
Santa AnaMissoula
SNA - MSO
SNAMSO
Santa Ana J. Wayne/Orange Cnty
Wed 7/8
5:03 pm-12:28 am
1 stop6h 25m
Missoula Johnson-Bell Field
Thu 7/23
5:35 am-8:56 am
1 stop4h 21m
$410
Quickest round-trip
Santa AnaMissoula
SNA - MSO
SNAMSO
Santa Ana J. Wayne/Orange Cnty
Wed 4/29
7:00 pm-12:16 am
1 stop4h 16m
Missoula Johnson-Bell Field
Sat 5/2
5:20 am-9:04 am
1 stop4h 44m
$411
Santa AnaMissoula
SNA - MSO
SNAMSO
Santa Ana J. Wayne/Orange Cnty
Wed 5/6
7:00 am-4:04 pm
1 stop8h 04m
Missoula Johnson-Bell Field
Fri 5/8
5:08 pm-9:57 pm
1 stop5h 49m
$412
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Santa Ana to Missoula
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Ana to Missoula in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Santa Ana, California-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Ana, California-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana, California-Missoula flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Ana, California-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Ana, California-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Santa Ana to Missoula
Have a flexible travel schedule? Discover the best time to fly to Missoula from Santa Ana with our price prediction graph.
SNA-MSO
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 Santa Ana to Missoula
How far ahead should I book a flight from Santa Ana, California to Missoula?
Use this chart to determine the optimal time to book a round-trip flight from Santa Ana to Missoula. Price data was last updated on April 10, 2026.
To ensure you get the cheapest price possible for a flight from Santa Ana, California to Missoula, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Santa Ana, California to Missoula?
Currently, June is the cheapest month in which you can book a flight from Santa Ana, California to Missoula (average of $193). Flying from Santa Ana, California to Missoula in November is currently the most expensive (average of $613). 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 Santa Ana, California to Missoula?
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 April 18, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Santa Ana 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.
Crew
8.5
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Santa Ana to Missoula. 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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Other flights to Missoula
Explore flights to Missoula departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 18, 2026.
Santa Ana and Missoula flights
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Top 4 airlines flying from Santa Ana to Missoula
Discover the top 4 airlines that operate flights from Santa Ana 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 April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$79 | Average$174 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$142 | Average$403 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$434 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$242 | Average$397 | FlexibilityNo cancel fee | On-time75% |