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

Alaska Airlines is the most popular carrier operating from Santa Rosa Sonoma County to Missoula Johnson-Bell Field

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 47% 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.

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 August 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.

$298 Cheap Flights from Santa Rosa to Missoula in 2026

Find the cheapest flights from Santa Rosa to Missoula

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 12:08 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

4h 08m1 stop Seattle/Tacoma Intl

4:22 pm - 9:57 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

6h 35m1 stop Seattle/Tacoma Intl

$363Alaska Airlines

Tue, Nov 3 - Sat, Nov 7

1:13 pm - 12:08 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

21h 55m2 stops Las Vegas Harry Reid Intl Seattle/Tacoma Intl

4:22 pm - 9:57 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

6h 35m1 stop Seattle/Tacoma Intl

$398Alaska Airlines

Tue, Nov 3 - Sat, Nov 7

7:00 am - 12:08 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

4h 08m1 stop Seattle/Tacoma Intl

12:55 pm - 7:15 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

7h 20m1 stop Portland

$435Alaska Airlines

Mon, Nov 2 - Thu, Nov 5

10:55 am - 9:25 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

9h 30m2 stops Burbank Bob Hope Seattle/Tacoma Intl

7:00 am - 7:15 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

13h 15m2 stops Seattle/Tacoma Intl Portland

$453Alaska Airlines

Tue, Nov 3 - Sat, Nov 7

7:00 am - 12:08 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

4h 08m1 stop Seattle/Tacoma Intl

12:55 pm - 7:15 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

7h 20m2 stops Portland Salt Lake City

$459Alaska Airlines

Tue, Nov 3 - Sat, Nov 7

7:00 am - 12:08 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

4h 08m1 stop Seattle/Tacoma Intl

4:22 pm - 9:57 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

6h 35m1 stop Seattle/Tacoma Intl

$463Alaska Airlines

Sat, Nov 14 - Tue, Nov 17

7:00 am - 9:25 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

13h 25m1 stop Seattle/Tacoma Intl

7:00 am - 9:57 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

15h 57m1 stop Seattle/Tacoma Intl

$463Alaska Airlines

Tue, Nov 3 - Sat, Nov 7

5:06 pm - 2:50 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

20h 44m1 stop Seattle/Tacoma Intl

2:06 pm - 9:56 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

8h 50m1 stop Seattle/Tacoma Intl

$463Alaska Airlines

Tue, Oct 20 - Tue, Oct 27

4:50 pm - 12:31 amSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

6h 41m1 stop Salt Lake City

5:30 am - 10:41 amMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

6h 11m1 stop Salt Lake City

$481Delta

Wed, Oct 14 - Sun, Oct 18

11:21 am - 5:45 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

5h 24m1 stop Salt Lake City

5:30 am - 10:41 amMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

6h 11m1 stop Salt Lake City

$485Delta

Wed, Oct 21 - Mon, Oct 26

Cheap last minute flights

Enter your travel dates to find the best prices.

7:25 am - 7:19 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

10h 54m2 stops Burbank Bob Hope Seattle/Tacoma Intl

5:00 pm - 8:14 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

28h 14m2 stops Seattle/Tacoma Intl Ontario

$885Alaska Airlines

Wed, Aug 12 - Mon, Aug 17

7:25 am - 7:19 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

10h 54m2 stops Burbank Bob Hope Seattle/Tacoma Intl

5:00 pm - 11:25 amMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

19h 25m2 stops Seattle/Tacoma Intl Burbank Bob Hope

$905Alaska Airlines

Mon, Aug 10 - Fri, Aug 14

7:25 am - 7:19 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

10h 54m2 stops Burbank Bob Hope Seattle/Tacoma Intl

5:00 pm - 8:14 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

28h 14m2 stops Seattle/Tacoma Intl Ontario

$905Alaska Airlines

Wed, Aug 12 - Mon, Aug 17

7:25 am - 10:55 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

14h 30m2 stops Burbank Bob Hope Seattle/Tacoma Intl

7:59 pm - 3:55 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

20h 56m2 stops Seattle/Tacoma Intl Los Angeles Los Angeles

$947Alaska Airlines

Wed, Aug 12 - Mon, Aug 17

12:05 pm - 5:01 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

3h 56m1 stop Portland

5:00 pm - 8:14 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

28h 14m2 stops Seattle/Tacoma Intl Ontario

$972Alaska Airlines

Wed, Aug 12 - Mon, Aug 17

7:25 am - 10:55 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

14h 30m2 stops Burbank Bob Hope Seattle/Tacoma Intl

5:00 pm - 10:51 pmMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

6h 51m1 stop Seattle/Tacoma Intl

$978Alaska Airlines

Wed, Aug 12 - Mon, Aug 17

7:25 am - 7:19 pmSTS Santa Rosa Sonoma County-MSO Missoula Johnson-Bell Field

10h 54m2 stops Burbank Bob Hope Seattle/Tacoma Intl

7:00 am - 11:58 amMSO Missoula Johnson-Bell Field-STS Santa Rosa Sonoma County

5h 58m1 stop Seattle/Tacoma Intl

$978Alaska Airlines

Wed, Aug 12 - Mon, Aug 17

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Alaska Airlines flights from Santa Rosa to Missoula

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

Alaska Airlines

Nov 3

STS7:00 amSanta Rosa Sonoma County

4h 08m

1 stop

MSO12:08 pmMissoula Johnson-Bell Field

Nov 7

MSO4:22 pmMissoula Johnson-Bell Field

6h 35m

1 stop

STS9:57 pmSanta Rosa Sonoma County

$363

Alaska Airlines

Nov 3

STS1:13 pmSanta Rosa Sonoma County

21h 55m

2 stops

MSO12:08 pmMissoula Johnson-Bell Field

Nov 7

MSO4:22 pmMissoula Johnson-Bell Field

6h 35m

1 stop

STS9:57 pmSanta Rosa Sonoma County

$398

Alaska Airlines

Nov 2

STS7:00 amSanta Rosa Sonoma County

4h 08m

1 stop

MSO12:08 pmMissoula Johnson-Bell Field

Nov 5

MSO12:55 pmMissoula Johnson-Bell Field

7h 20m

1 stop

STS7:15 pmSanta Rosa Sonoma County

$435

Delta flights from Santa Rosa to Missoula

Our best Delta deals on Santa Rosa to Missoula flight tickets

Delta

Oct 14

STS4:50 pmSanta Rosa Sonoma County

6h 41m

1 stop

MSO12:31 amMissoula Johnson-Bell Field

Oct 18

MSO5:30 amMissoula Johnson-Bell Field

6h 11m

1 stop

STS10:41 amSanta Rosa Sonoma County

$481

Delta

Oct 20

STS4:50 pmSanta Rosa Sonoma County

6h 41m

1 stop

MSO12:31 amMissoula Johnson-Bell Field

Oct 25

MSO5:30 amMissoula Johnson-Bell Field

6h 11m

1 stop

STS10:41 amSanta Rosa Sonoma County

$485

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Santa RosaMissoula

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

STSMSO

Santa Rosa Sonoma County

Tue 11/3

7:00 am-12:08 pm

1 stop4h 08m

Missoula Johnson-Bell Field

Sat 11/7

4:22 pm-9:57 pm

1 stop6h 35m

$363

Santa RosaMissoula

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

STSMSO

Santa Rosa Sonoma County

Tue 11/3

1:13 pm-12:08 pm

2 stops21h 55m

Missoula Johnson-Bell Field

Sat 11/7

4:22 pm-9:57 pm

1 stop6h 35m

$398

Santa RosaMissoula

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

STSMSO

Santa Rosa Sonoma County

Mon 11/2

7:00 am-12:08 pm

1 stop4h 08m

Missoula Johnson-Bell Field

Thu 11/5

12:55 pm-7:15 pm

1 stop7h 20m

$435

Santa RosaMissoula

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

STSMSO

Santa Rosa Sonoma County

Tue 11/3

10:55 am-9:25 pm

2 stops9h 30m

Missoula Johnson-Bell Field

Sat 11/7

7:00 am-7:15 pm

2 stops13h 15m

$453

Santa RosaMissoula

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

STSMSO

Santa Rosa Sonoma County

Tue 11/3

7:00 am-12:08 pm

1 stop4h 08m

Missoula Johnson-Bell Field

Sat 11/7

12:55 pm-7:15 pm

2 stops7h 20m

$459

Santa RosaMissoula

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

STSMSO

Santa Rosa Sonoma County

Sat 11/14

7:00 am-12:08 pm

1 stop4h 08m

Missoula Johnson-Bell Field

Tue 11/17

4:22 pm-9:57 pm

1 stop6h 35m

$463

Santa RosaMissoula

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

STSMSO

Santa Rosa Sonoma County

Tue 11/3

7:00 am-9:25 pm

1 stop13h 25m

Missoula Johnson-Bell Field

Sat 11/7

7:00 am-9:57 pm

1 stop15h 57m

$463

Santa RosaMissoula

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

STSMSO

Santa Rosa Sonoma County

Tue 10/20

5:06 pm-2:50 pm

1 stop20h 44m

Missoula Johnson-Bell Field

Tue 10/27

2:06 pm-9:56 pm

1 stop8h 50m

$463

Santa RosaMissoula

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

STSMSO

Santa Rosa Sonoma County

Wed 10/14

4:50 pm-12:31 am

1 stop6h 41m

Missoula Johnson-Bell Field

Sun 10/18

5:30 am-10:41 am

1 stop6h 11m

$481

Santa RosaMissoula

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

STSMSO

Santa Rosa Sonoma County

Wed 10/21

11:21 am-5:45 pm

1 stop5h 24m

Missoula Johnson-Bell Field

Mon 10/26

5:30 am-10:41 am

1 stop6h 11m

$485

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 $432. 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 $633.

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

You could potentially save up to 25% 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

Fastest flight time	4h 08m
Direct flights	None

The fastest flight from Santa Rosa to Missoula takes 4h 08m

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 4h 08m.
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 August 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 $288	Free Cancellation	Rating 7.9 12,783 reviews		Search Alaska Airlines flights

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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.

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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.

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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.