What airlines fly to Missoula?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Missoula from Santa Rosa according to our data. Alaska Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Missoula. Keep in mind that there are 3 different airlines that fly to Missoula on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Santa Rosa Sonoma County to Missoula Johnson-Bell Field?

Alaska Airlines and Delta are the most popular carriers operating from Santa Rosa Sonoma County to Missoula Johnson-Bell Field

When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Missoula Johnson-Bell Field Airport?

Prices for flights from Santa Rosa Sonoma County Airport to Missoula Johnson-Bell Field Airport refresh daily.

How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Missoula Johnson-Bell Field Airport?

The number of operators available for flights from Santa Rosa Sonoma County Airport to Missoula Johnson-Bell Field Airport is 1 as of November 2026.

How old do you have to be to fly from Santa Rosa Sonoma County Airport to Missoula Johnson-Bell Field Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Missoula Johnson-Bell Field Airport.

What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

The travel and health documents required for your trip to Missoula Johnson-Bell Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missoula Johnson-Bell Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$299 Cheap Flights from Santa Rosa to Missoula in 2026/27

Find the cheapest flights from Santa Rosa to Missoula

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:01 am - 9:22 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

13h 21m1 stop Seattle/Tacoma Intl

4:12 pm - 8:46 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

5h 34m1 stop Seattle/Tacoma Intl

$463Alaska Airlines

Wed, Jan 6 - Sat, Jan 9

7:01 am - 3:22 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

7h 21m1 stop Seattle/Tacoma Intl

7:35 am - 9:24 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

14h 49m2 stops Seattle/Tacoma Intl San Diego

$466Alaska Airlines

Wed, Jan 6 - Sat, Jan 9

9:30 am - 9:22 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

10h 52m2 stops Santa Ana J. Wayne/Orange Cnty Seattle/Tacoma Intl

1:02 pm - 9:24 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

9h 22m2 stops Portland San Diego

$471Alaska Airlines

Wed, Jan 6 - Sat, Jan 9

12:49 pm - 3:22 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

25h 33m2 stops San Diego Seattle/Tacoma Intl

7:35 am - 9:24 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

14h 49m2 stops Seattle/Tacoma Intl San Diego

$484Alaska Airlines

Wed, Jan 6 - Sat, Jan 9

7:20 pm - 9:24 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

25h 04m2 stops San Diego Seattle/Tacoma Intl

1:02 pm - 10:57 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

10h 55m2 stops Portland San Diego

$484Alaska Airlines

Wed, Jan 6 - Sat, Jan 9

7:01 am - 3:22 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

7h 21m1 stop Seattle/Tacoma Intl

7:35 am - 9:24 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

14h 49m2 stops Seattle/Tacoma Intl San Diego

$491Alaska Airlines

Wed, Jan 6 - Sat, Jan 9

7:00 am - 9:24 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

13h 24m1 stop Seattle/Tacoma Intl

7:41 am - 10:57 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

16h 16m2 stops Seattle/Tacoma Intl San Diego

$491Alaska Airlines

Wed, Jan 6 - Sat, Jan 9

7:01 am - 3:22 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

7h 21m1 stop Seattle/Tacoma Intl

4:12 pm - 8:46 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

5h 34m1 stop Seattle/Tacoma Intl

$503Alaska Airlines

Wed, Jan 6 - Sat, Jan 9

4:50 pm - 12:46 amSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

6h 56m1 stop Salt Lake City

5:30 am - 10:45 amMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

6h 15m1 stop Salt Lake City

$722Delta

Wed, Dec 23 - Sat, Jan 2

4:47 pm - 12:20 amSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

6h 33m1 stop Salt Lake City

5:30 am - 10:43 amMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

6h 13m1 stop Salt Lake City

$762Delta

Sun, Nov 22 - Sat, Nov 28

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Delta flights from Santa Rosa to Missoula

Our best Delta deals on Santa Rosa to Missoula flight tickets

Delta

Dec 23

STS4:50 pmSanta Rosa Sonoma County

6h 56m

1 stop

MSO12:46 amMissoula Johnson-Bell Field

Jan 2

MSO5:30 amMissoula Johnson-Bell Field

6h 15m

1 stop

STS10:45 amSanta Rosa Sonoma County

$722

Delta

Nov 22

STS4:47 pmSanta Rosa Sonoma County

6h 33m

1 stop

MSO12:20 amMissoula Johnson-Bell Field

Nov 28

MSO5:30 amMissoula Johnson-Bell Field

6h 13m

1 stop

STS10:43 amSanta Rosa Sonoma County

$762

Delta

Nov 12

STS4:47 pmSanta Rosa Sonoma County

6h 33m

1 stop

MSO12:20 amMissoula Johnson-Bell Field

Nov 15

MSO5:30 amMissoula Johnson-Bell Field

6h 13m

1 stop

STS10:43 amSanta Rosa Sonoma County

$765

Alaska Airlines flights from Santa Rosa to Missoula

Our best Alaska Airlines deals on Santa Rosa to Missoula flight tickets

Alaska Airlines

Jan 6

STS7:01 amSanta Rosa Sonoma County

13h 21m

1 stop

MSO9:22 pmMissoula Johnson-Bell Field

Jan 9

MSO4:12 pmMissoula Johnson-Bell Field

5h 34m

1 stop

STS8:46 pmSanta Rosa Sonoma County

$463

Alaska Airlines

Jan 6

STS7:01 amSanta Rosa Sonoma County

7h 21m

1 stop

MSO3:22 pmMissoula Johnson-Bell Field

Jan 9

MSO7:35 amMissoula Johnson-Bell Field

14h 49m

2 stops

STS9:24 pmSanta Rosa Sonoma County

$466

Alaska Airlines

Jan 6

STS9:30 amSanta Rosa Sonoma County

10h 52m

2 stops

MSO9:22 pmMissoula Johnson-Bell Field

Jan 9

MSO1:02 pmMissoula Johnson-Bell Field

9h 22m

2 stops

STS9:24 pmSanta Rosa Sonoma County

$471

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa RosaMissoula

STS Santa Rosa Sonoma County - MSO Missoula Johnson-Bell Field

STSMSO

Santa Rosa Sonoma County

Wed 1/6

7:01 am-9:22 pm

1 stop13h 21m

Missoula Johnson-Bell Field

Sat 1/9

4:12 pm-8:46 pm

1 stop5h 34m

$463

Santa RosaMissoula

STS Santa Rosa Sonoma County - MSO Missoula Johnson-Bell Field

STSMSO

Santa Rosa Sonoma County

Wed 1/6

7:01 am-3:22 pm

1 stop7h 21m

Missoula Johnson-Bell Field

Sat 1/9

7:35 am-9:24 pm

2 stops14h 49m

$466

Santa RosaMissoula

STS Santa Rosa Sonoma County - MSO Missoula Johnson-Bell Field

STSMSO

Santa Rosa Sonoma County

Wed 1/6

9:30 am-9:22 pm

2 stops10h 52m

Missoula Johnson-Bell Field

Sat 1/9

1:02 pm-9:24 pm

2 stops9h 22m

$471

Santa RosaMissoula

STS Santa Rosa Sonoma County - MSO Missoula Johnson-Bell Field

STSMSO

Santa Rosa Sonoma County

Wed 1/6

12:49 pm-3:22 pm

2 stops25h 33m

Missoula Johnson-Bell Field

Sat 1/9

7:35 am-9:24 pm

2 stops14h 49m

$484

Santa RosaMissoula

STS Santa Rosa Sonoma County - MSO Missoula Johnson-Bell Field

STSMSO

Santa Rosa Sonoma County

Wed 1/6

7:20 pm-9:24 pm

2 stops25h 04m

Missoula Johnson-Bell Field

Sat 1/9

1:02 pm-10:57 pm

2 stops10h 55m

$484

Santa RosaMissoula

STS Santa Rosa Sonoma County - MSO Missoula Johnson-Bell Field

STSMSO

Santa Rosa Sonoma County

Wed 1/6

7:01 am-3:22 pm

1 stop7h 21m

Missoula Johnson-Bell Field

Sat 1/9

7:35 am-9:24 pm

2 stops14h 49m

$491

Santa RosaMissoula

STS Santa Rosa Sonoma County - MSO Missoula Johnson-Bell Field

STSMSO

Santa Rosa Sonoma County

Wed 1/6

7:00 am-9:24 pm

1 stop13h 24m

Missoula Johnson-Bell Field

Sat 1/9

7:41 am-10:57 pm

2 stops16h 16m

$491

Santa RosaMissoula

STS Santa Rosa Sonoma County - MSO Missoula Johnson-Bell Field

STSMSO

Santa Rosa Sonoma County

Wed 1/6

7:01 am-3:22 pm

1 stop7h 21m

Missoula Johnson-Bell Field

Sat 1/9

4:12 pm-8:46 pm

1 stop5h 34m

$503

Santa RosaMissoula

STS Santa Rosa Sonoma County - MSO Missoula Johnson-Bell Field

STSMSO

Santa Rosa Sonoma County

Wed 12/23

4:50 pm-12:46 am

1 stop6h 56m

Missoula Johnson-Bell Field

Sat 1/2

5:30 am-10:45 am

1 stop6h 15m

$722

Quickest round-trip

Santa RosaMissoula

STS Santa Rosa Sonoma County - MSO Missoula Johnson-Bell Field

STSMSO

Santa Rosa Sonoma County

Sun 11/22

4:47 pm-12:20 am

1 stop6h 33m

Missoula Johnson-Bell Field

Sat 11/28

5:30 am-10:43 am

1 stop6h 13m

$762

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Santa Rosa to Missoula

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Missoula?

On average, the least expensive day to fly to Missoula from Santa Rosa is on a Sunday. momondo users have found tickets for Sunday departures for as low as $434. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Santa Rosa because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $685.

Can stopping save me money on Santa Rosa to Missoula flights?

You could potentially save up to 45% on your flight if you consider stops on a Santa Rosa to Missoula flight.

When to book flights from Santa Rosa to Missoula

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Rosa to Missoula according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Santa Rosa to Missoula (STS to MSO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Missoula

Best Price Found	$299
Fastest flight time	6h 33m
Direct flights	None

The best one-way flight to Missoula from Santa Rosa in the past 72 hours is $299. The best round-trip flight deal from Santa Rosa to Missoula found on momondo in the last 72 hours is $463.

The fastest flight from Santa Rosa to Missoula takes 6h 33m

There are no direct flights from Santa Rosa to Missoula. There are no popular flight routes from Santa Rosa to Missoula.

Search flight deals

Frequently asked questions about flying from Santa Rosa to Missoula

How far is Santa Rosa Sonoma County to Missoula Johnson-Bell Field by plane?
The straight-line distance from Santa Rosa Sonoma County to Missoula Johnson-Bell Field is 730.5 mi. A reasonable flight in good conditions will take 6h 33m.
When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Missoula Johnson-Bell Field Airport?
Prices for flights from Santa Rosa Sonoma County Airport to Missoula Johnson-Bell Field Airport refresh daily.
How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Missoula Johnson-Bell Field Airport?
The number of operators available for flights from Santa Rosa Sonoma County Airport to Missoula Johnson-Bell Field Airport is 1 as of November 2026.
How old do you have to be to fly from Santa Rosa Sonoma County Airport to Missoula Johnson-Bell Field Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Missoula Johnson-Bell Field Airport.
What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?
The travel and health documents required for your trip to Missoula Johnson-Bell Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missoula Johnson-Bell Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Santa Rosa to Missoula?
momondo data reveals that the most frequently booked airline on the route from Santa Rosa to Missoula is Alaska Airlines, representing 100% of all bookings.

Best airlines flying from Santa Rosa to Missoula

Compare and see reviews for airlines that fly from Santa Rosa to Missoula with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $410	Free Cancellation	Rating 7.9 13,137 reviews		Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to Missoula?

It is quick and easy to find Santa Rosa to Missoula flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Missoula that suits you.

Can I find flights from Santa Rosa to Missoula with flexible booking policies on momondo?

All flight searches from Santa Rosa to Missoula on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Santa Rosa to Missoula?

momondo provides multiple filters to help you find the best flight to Missoula from Santa Rosa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Santa Rosa to Missoula right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Santa Rosa to Missoula flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.