STS - MSO

Find cheap flights from Santa Rosa to Missoula

1 adult
1 adult, Economy

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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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

Multiple Airlines Logo
STS-MSO
729 mimulti-stop
Multiple Airlines Logo
MSO-STS
729 mimulti-stop
Multiple Airlines
Find Deal

Everything you should know

When to travel
October
Cheapest • 40% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
Multiple Airlines
Wed 10/15
STS - MSO • multi-stop
Cheapest one-way
Multiple Airlines
Wed 10/15
STS - MSO • multi-stop
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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!
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 cheapest month to fly from Santa Rosa to Missoula?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santa Rosa to Missoula, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Santa Rosa to Missoula is October, where tickets cost $282 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $701 and $589 respectively.

Find deals

Good to know

Low seasonJanuary
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 2% lower on average.

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

  • 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 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 11094 reviews
7.0Entertainment
7.1Food
7.8Comfort
8.5Crew
8.1Boarding
Airline reviews

Terrible. My flight was pushed out three times finally the fourth time it was canceled completely. They sent me to a hotel that would not accept the voucher. And I had to pay for my cab and Uber . I arrived at the airport at five and didn’t get into my hotel until 1145.

2.0 MediocreAnonymous, Oct 2025LAX - RDM
Read more Alaska Airlines reviews

Terrible. My flight was pushed out three times finally the fourth time it was canceled completely. They sent me to a hotel that would not accept the voucher. And I had to pay for my cab and Uber . I arrived at the airport at five and didn’t get into my hotel until 1145.

I still in San Francisco😡the flight has delay and lm not sure l can back to Seattle or not😡lm here from 7.30pm and still waiting😡 l never will use of Kayak.

This was likely the smallest, oldest plane I've been on. It didn't handle turbulence well and we were all jostled a lot more than I'm used to. At least it was a short flight.

On time boarding, take off and landing. Will fly again with Alaska Airlines.

One the nicest and great air crews I’ve experienced and I’ve flown a lot

I liked that internet connection while in flight was available.👍

Flight was delayed two hours; for an hour and a half flight?! And so we missed our connecting flight to Rome because of the long walk between the terminals. Hoping to hear back from Alaska about some compensation for our missed flight and night stay in Los Angeles.

Great if it’s not a long flight in coach.

Excellent service from staff at the gate as well as flight attendants on board. Seats had more room than many other airlines and if they were just a little better cushioned they would have been perfect.

The flight was good, but your car partner, Wisecars, was worse thane awful. They didn't have an agent nor had they inform me which car rental they were supposed to have issued a voucher.

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

Information on your arrival and departure airports

Santa Rosa (STS)
Missoula (MSO)

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