STS - MSO

$186 Find Cheap Flights from Santa Rosa to Missoula

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santa Rosa to Missoula departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Missoula

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Rosa to Missoula, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Rosa to Missoula, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$341
Alaska Airlines
Wed 4/22Sat 4/25
STS - MSO • 1 stop
Cheapest one-way
$186
Alaska Airlines
Fri 5/15
STS - MSO • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Santa Rosa and Missoula. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Portland (PDX)
Cheapest • Avg $390 (round-trip)
Portland (PDX)
Shortest trip • 4h 25m (one-way)
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Missoula!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Santa Rosa to Missoula (STS-MSO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santa Rosa to Missoula that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Rosa to Missoula

Wed, Apr 22 - Sat, Apr 25
Alaska Airlines Logo
7:45 am - 1:19 pm
STS
-
MSO
4h 34m
1 stop
Alaska Airlines Logo
1:08 pm - 4:23 pm
MSO
-
STS
4h 15m
1 stop
$341Alaska Airlines
Wed, Apr 22 - Sat, Apr 25
Alaska Airlines Logo
7:45 am - 1:19 pm
STS
-
MSO
4h 34m
1 stop
Alaska Airlines Logo
3:55 pm - 8:53 am
MSO
-
STS
17h 58m
2 stops
$377Alaska Airlines
Fri, Apr 3 - Fri, Apr 10
Alaska Airlines Logo
7:30 am - 1:13 pm
STS
-
MSO
4h 43m
1 stop
Alaska Airlines Logo
1:53 pm - 6:01 pm
MSO
-
STS
5h 08m
1 stop
$386Alaska Airlines
Wed, Jun 24 - Sun, Jun 28
Alaska Airlines Logo
7:25 am - 11:59 pm
STS
-
MSO
15h 34m
2 stops
Alaska Airlines Logo
7:00 am - 12:17 pm
MSO
-
STS
6h 17m
1 stop
$404Alaska Airlines
Wed, Jun 17 - Mon, Jun 22
Alaska Airlines Logo
1:09 pm - 11:59 pm
STS
-
MSO
9h 50m
1 stop
Alaska Airlines Logo
7:00 am - 12:17 pm
MSO
-
STS
6h 17m
1 stop
$411Alaska Airlines
Thu, May 28 - Sun, May 31
Alaska Airlines Logo
7:00 am - 7:22 pm
STS
-
MSO
11h 22m
2 stops
Alaska Airlines Logo
7:45 am - 12:17 pm
MSO
-
STS
5h 32m
1 stop
$414Alaska Airlines
Fri, Apr 3 - Fri, Apr 10
Alaska Airlines Logo
2:56 pm - 11:57 pm
STS
-
MSO
8h 01m
2 stops
Alaska Airlines Logo
1:53 pm - 6:01 pm
MSO
-
STS
5h 08m
1 stop
$427Alaska Airlines
Wed, Apr 22 - Sat, Apr 25
Alaska Airlines Logo
8:20 am - 11:50 pm
STS
-
MSO
14h 30m
2 stops
Alaska Airlines Logo
3:55 pm - 8:53 am
MSO
-
STS
17h 58m
2 stops
$430Alaska Airlines
Wed, Jun 17 - Mon, Jun 22
Alaska Airlines Logo
1:09 pm - 11:59 pm
STS
-
MSO
9h 50m
1 stop
Alaska Airlines Logo
7:59 pm - 12:17 pm
MSO
-
STS
17h 18m
1 stop
$431Alaska Airlines
Wed, Jun 24 - Sun, Jun 28
Alaska Airlines Logo
7:25 am - 11:59 pm
STS
-
MSO
15h 34m
2 stops
Alaska Airlines Logo
7:00 am - 12:17 pm
MSO
-
STS
6h 17m
1 stop
$434Alaska Airlines
Booking Insights

KAYAK's insights & trends for Santa Rosa to Missoula flights

Get data-powered insights and trends into flights from Santa Rosa to Missoula to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Santa Rosa to Missoula?

Percentage of 1-stop round-trip flights from Santa Rosa to Missoula chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Seattle (SEA) is the top choice – 78% of KAYAK users who clicked on 1-stop flights from Santa Rosa to Missoula picked an itinerary connecting there.

What is the cheapest layover airport when flying from Santa Rosa to Missoula?

Average round-trip price for 1-stop flights from Santa Rosa to Missoula clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Portland (PDX) offer the most affordable fares, with an average round-trip price of $390.

Which layover airport offers the shortest total travel time from Santa Rosa to Missoula?

Shortest average total travel time for 1-stop one-way flights from Santa Rosa to Missoula via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Portland (PDX) for the shortest journey. The average one-way travel time for flights connecting there is 4h 25m.

Which layover airport has the quickest connection when flying from Santa Rosa to Missoula?

Average layover duration at different layover airports for 1-stop one-way flights from Santa Rosa to Missoula, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Portland (PDX) often has the shortest layovers from Santa Rosa to Missoula, with an average of 1h 39m.

Good to know

Low seasonOctober
Cheapest flight$186
Best time to beat the crowds with an average 39% drop in price.
Flight from Santa Rosa to Missoula

When to book flights from Santa Rosa to Missoula

Are your dates flexible? Find out the best times to travel from Santa Rosa to Missoula based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Santa Rosa to Missoula

  • What is the cheapest flight from Santa Rosa to Missoula?

    In the last 3 days, the lowest price for a flight from Santa Rosa to Missoula was $186 for a one-way ticket and $309 for a round-trip.

  • Do I need a passport to fly between Santa Rosa and Missoula?

    No, a passport isn't needed to fly from Santa Rosa to Missoula. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Santa Rosa to Missoula?

    On your way to Missoula, you’ll fly out from Santa Rosa Sonoma County. You’ll be landing at Missoula Johnson-Bell Field.

  • Which aircraft models fly most regularly from Santa Rosa to Missoula?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Santa Rosa to Missoula?

    oneworld is the only airline alliance operating flights between Santa Rosa and Missoula.

  • How does KAYAK find such low prices on flights from Santa Rosa to Missoula?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santa Rosa to Missoula.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santa Rosa to Missoula?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missoula from Santa Rosa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santa Rosa to Missoula?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Missoula with an airline and back to Santa Rosa with another airline. Booking your flights between Santa Rosa and MSO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santa Rosa to Missoula?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Missoula from Santa Rosa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Santa Rosa to Missoula

 
See real verified KAYAK customer reviews for airlines flying from Santa Rosa to Missoula. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santa Rosa to Missoula? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11992 reviews
7.0Entertainment
7.8Comfort
8.5Crew
7.1Food
8.1Boarding
Airline reviews

Great flights, little turbulence, pilots kept stewardesses seated & safe, all staff friendly & professional

10.0 ExcellentYvonne, Mar 2026
PSP - SEA
Read more Alaska Airlines reviews

Great flights, little turbulence, pilots kept stewardesses seated & safe, all staff friendly & professional

There is no entertainment on the plane. The snack is minimal. The crew was nice and professional.

Good as usual. Just wished my seat was assigned at online check in. Thanks anyways

This was my first trip with Alaska Airlines (round trip DCA to San Diego). Despite a slight delay on the return flight, I feel compelled to post a RAVE review! I cannot praise the airline and the crew enough! Everyone was kind, professional, and courteous, every step of the way- excellent service, snacks, and entertainment! On both legs of the trip I inquired whether there were any free seating upgrades and my request were granted BOTH times! I’ve flown on other airlines where they won’t do that, even when those premium seats are empty. As a customer service professional myself, I can say I left my experience feeling like a valued customer and not just a number. I NEVER expected to praise an airline lol I’ll definitely go out of my way to fly with Alaska on future trips. Thank you for such an awesome experience!

Our flight when we finally got rerouted to a different destination than we were going was fine. But 2 days was taken out of our vacation because our flit was cancelled. We understand mechanical problems and of course don’t want to be on a plane that has mechanical problems.Wish there had been another solution.

in-flight wifi was not working well. also the cabin temperature was a bit hot.

Nice crew, healthy snacks and drinks available. Flight to Seattle was short and comfortable.

had to be rerouted due to a medical emergency onboard. Alaska crew treated the patient with utmost respect and continued to keep the passengers updated the entire way through, which I appreciate. But it took 4 hours from landing until we were able to be airborne again, causing us to not get into SFO until ~2 am. I understand it was a tough situation for everyone, but that was an indecent wait.

The plane was dirty, the seats were tiny, wasnt my favorite airline tbh

I bought tickets MONTHS ago for a flight that left SAN at 14:30. That is what it says on our tickets. I was never notified of any time changes. During online check-in. I discovered the flight time had been changed to 15:45. This was unacceptable and had I been notified, I would have changed flights, or airlines. That departure time was unworkable with our plans. We called Alaska and asked for an explanation. They said flight time was changed 11/08/25. No proof of notification could be offered. We asked to be moved to an earlier flight. After much pleading, the rep said she would allow a “one time exception..” While I appreciate being moved, this was YOUR fault Alaska Airlines.

Everything you need to know for your flight from Santa Rosa to Missoula

Information on your arrival and departure airports