What is the cheapest airline that flies from Santa Rosa Sonoma County to Montana?

Delta and Alaska Airlines are the most popular carriers operating from Santa Rosa Sonoma County to Montana

What airlines fly to Montana?

United Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to Montana from Santa Rosa according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 4 different airlines that fly to Montana 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 Montana?

Prices for flights from Santa Rosa Sonoma County Airport to Montana are refreshed on a daily basis.

How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Montana?

There is 1 operator available for flights from Santa Rosa Sonoma County Airport to Montana as of October 2026.

How old do you have to be to fly from Santa Rosa Sonoma County Airport to Montana?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santa Rosa Sonoma County Airport to Montana.

What documentation or ID do you need to fly to Montana?

The travel and health documents required for your trip to Montana 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 Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$175 Cheap Flights from Santa Rosa to Montana in 2026/27

Find the cheapest flights from Santa Rosa to Montana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:50 pm - 12:26 amSTS Santa Rosa Sonoma County-BZN Bozeman Gallatin Field

6h 36m1 stop Salt Lake City

1:04 pm - 4:05 pmBZN Bozeman Gallatin Field-STS Santa Rosa Sonoma County

4h 01m1 stop Salt Lake City

$349Delta

Wed, Dec 9 - Mon, Dec 14

4:47 pm - 12:19 amSTS Santa Rosa Sonoma County-BZN Bozeman Gallatin Field

6h 32m1 stop Salt Lake City

5:15 am - 10:42 amBZN Bozeman Gallatin Field-STS Santa Rosa Sonoma County

6h 27m1 stop Salt Lake City

$349Delta

Tue, Nov 24 - Tue, Dec 1

4:49 pm - 10:38 pmSTS Santa Rosa Sonoma County-BZN Bozeman Gallatin Field

4h 49m1 stop Salt Lake City

1:12 pm - 4:05 pmBZN Bozeman Gallatin Field-STS Santa Rosa Sonoma County

3h 53m1 stop Salt Lake City

$349Delta

Wed, Nov 4 - Fri, Nov 6

4:50 pm - 12:26 amSTS Santa Rosa Sonoma County-BZN Bozeman Gallatin Field

6h 36m1 stop Salt Lake City

5:45 am - 11:54 amBZN Bozeman Gallatin Field-STS Santa Rosa Sonoma County

7h 09m1 stop Salt Lake City

$349Delta

Tue, Dec 15 - Tue, Jan 5

12:39 pm - 10:21 pmSTS Santa Rosa Sonoma County-BZN Bozeman Gallatin Field

8h 42m2 stops Salt Lake City Seattle/Tacoma Intl

5:45 am - 11:54 amBZN Bozeman Gallatin Field-STS Santa Rosa Sonoma County

7h 09m1 stop Salt Lake City

$354Delta

Fri, Feb 26 - Tue, Mar 2

11:27 am - 11:09 pmSTS Santa Rosa Sonoma County-BZN Bozeman Gallatin Field

10h 42m2 stops Salt Lake City Seattle/Tacoma Intl

1:04 pm - 4:05 pmBZN Bozeman Gallatin Field-STS Santa Rosa Sonoma County

4h 01m1 stop Salt Lake City

$354Delta

Wed, Dec 9 - Mon, Dec 14

11:21 am - 10:37 pmSTS Santa Rosa Sonoma County-BZN Bozeman Gallatin Field

10h 16m2 stops Salt Lake City Seattle/Tacoma Intl

1:12 pm - 4:05 pmBZN Bozeman Gallatin Field-STS Santa Rosa Sonoma County

3h 53m1 stop Salt Lake City

$354Delta

Wed, Nov 4 - Fri, Nov 6

11:27 am - 11:09 pmSTS Santa Rosa Sonoma County-BZN Bozeman Gallatin Field

10h 42m2 stops Salt Lake City Seattle/Tacoma Intl

7:00 pm - 10:08 pmBZN Bozeman Gallatin Field-STS Santa Rosa Sonoma County

4h 08m1 stop Salt Lake City

$354Delta

Tue, Dec 15 - Tue, Jan 5

6:47 pm - 6:32 pmSTS Santa Rosa Sonoma County-BZN Bozeman Gallatin Field

22h 45m2 stops Portland Seattle/Tacoma Intl

3:00 pm - 2:25 pmBZN Bozeman Gallatin Field-STS Santa Rosa Sonoma County

24h 25m2 stops Seattle/Tacoma Intl Las Vegas Harry Reid Intl

$429Alaska Airlines

Fri, Feb 26 - Tue, Mar 2

8:40 am - 9:39 amSTS Santa Rosa Sonoma County-BZN Bozeman Gallatin Field

23h 59m2 stops San Diego Seattle/Tacoma Intl

1:50 pm - 10:38 pmBZN Bozeman Gallatin Field-STS Santa Rosa Sonoma County

9h 48m2 stops Seattle/Tacoma Intl San Diego

$436Alaska Airlines

Tue, Nov 10 - Wed, Nov 11

Cheap last minute flights

Enter your travel dates to find the best prices.

11:21 am - 5:49 pmSTS Santa Rosa Sonoma County-BIL Billings Logan Intl

5h 28m1 stop Salt Lake City

5:20 am - 10:41 amBIL Billings Logan Intl-STS Santa Rosa Sonoma County

6h 21m1 stop Salt Lake City

$611Delta

Fri, Oct 16 - Sun, Oct 18

6:37 pm - 3:04 pmSTS Santa Rosa Sonoma County-BIL Billings Logan Intl

19h 27m1 stop Portland

3:44 pm - 8:50 amBIL Billings Logan Intl-STS Santa Rosa Sonoma County

18h 06m2 stops Portland Hollywood Burbank

$849Alaska Airlines

Fri, Oct 16 - Sun, Oct 18

2:32 pm - 10:59 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

7h 27m2 stops Hollywood Burbank Seattle/Tacoma Intl

7:45 pm - 7:25 pmFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

24h 40m2 stops Seattle/Tacoma Intl Ontario

$865Alaska Airlines

Sat, Oct 17 - Mon, Oct 19

7:00 am - 7:05 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

11h 05m2 stops Los Angeles Seattle/Tacoma Intl

1:03 pm - 8:50 amFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

20h 47m2 stops Portland Hollywood Burbank

$866Alaska Airlines

Sat, Oct 17 - Mon, Oct 19

4:49 pm - 10:57 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

5h 08m1 stop Salt Lake City

5:30 am - 10:41 amFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

6h 11m1 stop Salt Lake City

$917Delta

Sat, Oct 17 - Mon, Oct 19

2:32 pm - 10:59 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

7h 27m2 stops Hollywood Burbank Seattle/Tacoma Intl

1:03 pm - 8:50 amFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

20h 47m2 stops Portland Hollywood Burbank

$945Alaska Airlines

Sat, Oct 17 - Mon, Oct 19

4:49 pm - 10:57 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

5h 08m1 stop Salt Lake City

5:30 am - 10:41 amFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

6h 11m1 stop Salt Lake City

$962Delta

Sat, Oct 17 - Mon, Oct 19

2:32 pm - 10:59 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

7h 27m2 stops Hollywood Burbank Seattle/Tacoma Intl

2:03 pm - 9:56 pmFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

8h 53m1 stop Seattle/Tacoma Intl

$974Alaska Airlines

Sat, Oct 17 - Mon, Oct 19

2:32 pm - 10:59 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

7h 27m2 stops Hollywood Burbank Seattle/Tacoma Intl

1:03 pm - 8:50 amFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

20h 47m2 stops Portland Hollywood Burbank

$985Alaska Airlines

Sat, Oct 17 - Mon, Oct 19

8:05 pm - 3:04 pmSTS Santa Rosa Sonoma County-BIL Billings Logan Intl

17h 59m2 stops Hollywood Burbank Portland

3:44 pm - 3:55 pmBIL Billings Logan Intl-STS Santa Rosa Sonoma County

25h 11m2 stops Portland Hollywood Burbank

$991Alaska Airlines

Fri, Oct 16 - Sun, Oct 18

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Southwest flights from Santa Rosa to Montana

Our best Southwest deals on Santa Rosa to Montana flight tickets

Southwest

Nov 24

STS5:00 pmSanta Rosa Sonoma County

7h 55m

2 stops

BZN1:55 amBozeman Gallatin Field

Dec 1

BZN6:45 amBozeman Gallatin Field

6h 30m

1 stop

STS12:15 pmSanta Rosa Sonoma County

$404

Southwest

Nov 24

STS5:00 pmSanta Rosa Sonoma County

7h 55m

2 stops

BZN1:55 amBozeman Gallatin Field

Dec 1

BZN11:20 amBozeman Gallatin Field

11h 10m

2 stops

STS9:30 pmSanta Rosa Sonoma County

$409

Southwest

Dec 21

STS5:00 pmSanta Rosa Sonoma County

7h 55m

2 stops

BZN1:55 amBozeman Gallatin Field

Dec 30

BZN5:40 amBozeman Gallatin Field

9h 10m

1 stop

STS1:50 pmSanta Rosa Sonoma County

$410

Alaska Airlines flights from Santa Rosa to Montana

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

Alaska Airlines

Feb 26

STS6:47 pmSanta Rosa Sonoma County

22h 45m

2 stops

BZN6:32 pmBozeman Gallatin Field

Mar 2

BZN3:00 pmBozeman Gallatin Field

24h 25m

2 stops

STS2:25 pmSanta Rosa Sonoma County

$429

Alaska Airlines

Nov 10

STS8:40 amSanta Rosa Sonoma County

23h 59m

2 stops

BZN9:39 amBozeman Gallatin Field

Nov 11

BZN1:50 pmBozeman Gallatin Field

9h 48m

2 stops

STS10:38 pmSanta Rosa Sonoma County

$436

Alaska Airlines

Nov 10

STS1:26 pmSanta Rosa Sonoma County

19h 13m

2 stops

BZN9:39 amBozeman Gallatin Field

Nov 11

BZN1:50 pmBozeman Gallatin Field

20h 58m

2 stops

STS9:48 amSanta Rosa Sonoma County

$439

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa RosaBozeman

STS Santa Rosa Sonoma County - BZN Bozeman Gallatin Field

STSBZN

Santa Rosa Sonoma County

Wed 12/9

4:50 pm-12:26 am

1 stop6h 36m

Bozeman Gallatin Field

Mon 12/14

1:04 pm-4:05 pm

1 stop4h 01m

$349

Santa RosaBozeman

STS Santa Rosa Sonoma County - BZN Bozeman Gallatin Field

STSBZN

Santa Rosa Sonoma County

Tue 11/24

4:47 pm-12:19 am

1 stop6h 32m

Bozeman Gallatin Field

Tue 12/1

5:15 am-10:42 am

1 stop6h 27m

$349

Quickest round-trip

Santa RosaBozeman

STS Santa Rosa Sonoma County - BZN Bozeman Gallatin Field

STSBZN

Santa Rosa Sonoma County

Wed 11/4

4:49 pm-10:38 pm

1 stop4h 49m

Bozeman Gallatin Field

Fri 11/6

1:12 pm-4:05 pm

1 stop3h 53m

$349

Santa RosaBozeman

STS Santa Rosa Sonoma County - BZN Bozeman Gallatin Field

STSBZN

Santa Rosa Sonoma County

Tue 12/15

4:50 pm-12:26 am

1 stop6h 36m

Bozeman Gallatin Field

Tue 1/5

5:45 am-11:54 am

1 stop7h 09m

$349

Santa RosaBozeman

STS Santa Rosa Sonoma County - BZN Bozeman Gallatin Field

STSBZN

Santa Rosa Sonoma County

Fri 2/26

12:39 pm-10:21 pm

2 stops8h 42m

Bozeman Gallatin Field

Tue 3/2

5:45 am-11:54 am

1 stop7h 09m

$354

Santa RosaBozeman

STS Santa Rosa Sonoma County - BZN Bozeman Gallatin Field

STSBZN

Santa Rosa Sonoma County

Wed 12/9

11:27 am-11:09 pm

2 stops10h 42m

Bozeman Gallatin Field

Mon 12/14

1:04 pm-4:05 pm

1 stop4h 01m

$354

Santa RosaBozeman

STS Santa Rosa Sonoma County - BZN Bozeman Gallatin Field

STSBZN

Santa Rosa Sonoma County

Wed 11/4

11:21 am-10:37 pm

2 stops10h 16m

Bozeman Gallatin Field

Fri 11/6

1:12 pm-4:05 pm

1 stop3h 53m

$354

Santa RosaBozeman

STS Santa Rosa Sonoma County - BZN Bozeman Gallatin Field

STSBZN

Santa Rosa Sonoma County

Tue 12/15

11:27 am-11:09 pm

2 stops10h 42m

Bozeman Gallatin Field

Tue 1/5

7:00 pm-10:08 pm

1 stop4h 08m

$354

Santa RosaBozeman

STS Santa Rosa Sonoma County - BZN Bozeman Gallatin Field

STSBZN

Santa Rosa Sonoma County

Fri 2/26

6:47 pm-6:32 pm

2 stops22h 45m

Bozeman Gallatin Field

Tue 3/2

3:00 pm-2:25 pm

2 stops24h 25m

$429

Santa RosaBozeman

STS Santa Rosa Sonoma County - BZN Bozeman Gallatin Field

STSBZN

Santa Rosa Sonoma County

Tue 11/10

8:40 am-9:39 am

2 stops23h 59m

Bozeman Gallatin Field

Wed 11/11

1:50 pm-10:38 pm

2 stops9h 48m

$436

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 Montana

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 month to fly to Montana?

The cheapest month to fly to Montana from Santa Rosa is in February. Flight prices, which tend to average around $360, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Montana, with average flight prices from Santa Rosa averaging around $368.

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

You could potentially save up to 53% on your flight if you consider stops on a Santa Rosa to Montana flight.

Cheap Santa Rosa to Montana flight deals and tips

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

Best Price Found	$175
Fastest flight time	0h 28m
Direct flights	None

The best one-way flight to Montana from Santa Rosa in the past 72 hours is $175. The best round-trip flight deal from Santa Rosa to Montana found on momondo in the last 72 hours is $349.

The fastest flight from Santa Rosa to Montana takes 0h 28m

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

Search flight deals

Frequently asked questions about flying from Santa Rosa to Montana

When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Montana?
Prices for flights from Santa Rosa Sonoma County Airport to Montana are refreshed on a daily basis.
How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Montana?
There is 1 operator available for flights from Santa Rosa Sonoma County Airport to Montana as of October 2026.
How old do you have to be to fly from Santa Rosa Sonoma County Airport to Montana?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santa Rosa Sonoma County Airport to Montana.
What documentation or ID do you need to fly to Montana?
The travel and health documents required for your trip to Montana 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 Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Santa Rosa to Montana?
momondo data reveals that the most frequently booked plane model on the route from Santa Rosa to Montana is Boeing 737-700, representing 100.00% of all bookings.

Best airlines flying from Santa Rosa to Montana

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

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $304	Free Cancellation	Rating 7.9 13,072 reviews		Search Alaska Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santa Rosa to Montana. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montana from Santa Rosa.

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

Yes. momondo can track prices for Santa Rosa to Montana 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.