$142 Cheap flights from Sonoma County to Missoula Intl. (STS to MSO)

Discover our best flights from Santa Rosa STS to Missoula MSO. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

Find our best return flights from Santa Rosa STS to Missoula MSO at the right price  

Airfares to Missoula MSO from Santa Rosa STS currently cost between $285 and $324. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

Book one-way flights from Santa Rosa STS to Missoula MSO 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Santa Rosa STS to Missoula MSO on Travelocity starting at $142. Prices and availability subject to change. Additional terms may apply. 

Get to Missoula MSO from Santa Rosa STS quicker with direct flights. 

Get to Missoula faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to MSO from STS to take around hour(s) min(s).  

Find our cheapest airfares for flights from Santa Rosa STS to Missoula MSO

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to MSO from STS. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

Get our best airfare deals for your flight from Santa Rosa STS to Missoula MSO today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Santa Rosa STS to Missoula MSO. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

Book flexible airline tickets for flights to Missoula MSO from Santa Rosa STS 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to MSO from STS have this option.  

Travel with confidence when you book flights to Missoula MSO from Santa Rosa STS with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving.