When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Billings Logan Intl Airport?

Prices for flights from Santa Rosa Sonoma County Airport to Billings Logan Intl Airport are updated daily.

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

As of August 2026, there is 1 operator available to choose from for flights from Santa Rosa Sonoma County Airport to Billings Logan Intl Airport.

How old do you have to be to fly from Santa Rosa Sonoma County Airport to Billings Logan Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Billings Logan Intl Airport.

What documentation or ID do you need to fly to Billings Logan Intl Airport?

The travel and health documents you'll need for your trip to Billings Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Billings Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$285 Cheap Flights from Santa Rosa to Billings in 2026

Find the cheapest flights from Santa Rosa to Billings

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:12 pm - 10:43 pmSTS Santa Rosa Sonoma County-BIL Billings Logan Intl

8h 31m2 stops Las Vegas Harry Reid Intl Seattle/Tacoma Intl

5:12 pm - 10:09 pmBIL Billings Logan Intl-STS Santa Rosa Sonoma County

5h 57m1 stop Seattle/Tacoma Intl

$417Alaska Airlines

Wed, Nov 4 - Sat, Nov 7

2:13 pm - 11:15 amSTS Santa Rosa Sonoma County-BIL Billings Logan Intl

20h 02m2 stops San Diego Seattle/Tacoma Intl

11:55 am - 9:48 amBIL Billings Logan Intl-STS Santa Rosa Sonoma County

22h 53m2 stops Seattle/Tacoma Intl San Diego

$425Alaska Airlines

Wed, Nov 4 - Sat, Nov 7

1:12 pm - 10:43 pmSTS Santa Rosa Sonoma County-BIL Billings Logan Intl

8h 31m2 stops Las Vegas Harry Reid Intl Seattle/Tacoma Intl

5:12 pm - 10:09 pmBIL Billings Logan Intl-STS Santa Rosa Sonoma County

5h 57m1 stop Seattle/Tacoma Intl

$427Alaska Airlines

Wed, Nov 4 - Sat, Nov 7

1:12 pm - 4:32 pmSTS Santa Rosa Sonoma County-BIL Billings Logan Intl

26h 20m2 stops Las Vegas Harry Reid Intl Seattle/Tacoma Intl

7:18 am - 12:18 pmBIL Billings Logan Intl-STS Santa Rosa Sonoma County

6h 00m1 stop Seattle/Tacoma Intl

$427Alaska Airlines

Tue, Nov 3 - Sat, Nov 7

4:47 pm - 10:20 pmSTS Santa Rosa Sonoma County-BIL Billings Logan Intl

4h 33m1 stop Salt Lake City

5:40 am - 10:42 amBIL Billings Logan Intl-STS Santa Rosa Sonoma County

6h 02m1 stop Salt Lake City

$437Delta

Wed, Nov 25 - Tue, Dec 1

8:00 am - 2:52 pmSTS Santa Rosa Sonoma County-BIL Billings Logan Intl

5h 52m1 stop Portland

7:18 am - 12:18 pmBIL Billings Logan Intl-STS Santa Rosa Sonoma County

6h 00m1 stop Seattle/Tacoma Intl

$437Alaska Airlines

Wed, Nov 4 - Sat, Nov 7

11:29 am - 5:39 pmSTS Santa Rosa Sonoma County-BIL Billings Logan Intl

5h 10m1 stop Salt Lake City

5:40 am - 10:42 amBIL Billings Logan Intl-STS Santa Rosa Sonoma County

6h 02m1 stop Salt Lake City

$467Delta

Thu, Nov 26 - Tue, Dec 1

11:29 am - 5:48 pmSTS Santa Rosa Sonoma County-BIL Billings Logan Intl

5h 19m1 stop Salt Lake City

5:40 am - 10:42 amBIL Billings Logan Intl-STS Santa Rosa Sonoma County

6h 02m1 stop Salt Lake City

$467Delta

Mon, Nov 23 - Tue, Dec 1

4:47 pm - 10:20 pmSTS Santa Rosa Sonoma County-BIL Billings Logan Intl

4h 33m1 stop Salt Lake City

5:35 am - 10:43 amBIL Billings Logan Intl-STS Santa Rosa Sonoma County

6h 08m1 stop Salt Lake City

$467Delta

Wed, Nov 25 - Thu, Nov 26

4:47 pm - 10:20 pmSTS Santa Rosa Sonoma County-BIL Billings Logan Intl

4h 33m1 stop Salt Lake City

5:40 am - 10:42 amBIL Billings Logan Intl-STS Santa Rosa Sonoma County

6h 02m1 stop Salt Lake City

$467Delta

Fri, Nov 27 - Tue, Dec 1

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Alaska Airlines flights from Santa Rosa to Billings

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

Alaska Airlines

Nov 4

STS1:12 pmSanta Rosa Sonoma County

8h 31m

2 stops

BIL10:43 pmBillings Logan Intl

Nov 7

BIL5:12 pmBillings Logan Intl

5h 57m

1 stop

STS10:09 pmSanta Rosa Sonoma County

$417

Alaska Airlines

Nov 4

STS2:13 pmSanta Rosa Sonoma County

20h 02m

2 stops

BIL11:15 amBillings Logan Intl

Nov 7

BIL11:55 amBillings Logan Intl

22h 53m

2 stops

STS9:48 amSanta Rosa Sonoma County

$425

Alaska Airlines

Nov 3

STS1:12 pmSanta Rosa Sonoma County

26h 20m

2 stops

BIL4:32 pmBillings Logan Intl

Nov 7

BIL7:18 amBillings Logan Intl

6h 00m

1 stop

STS12:18 pmSanta Rosa Sonoma County

$427

Delta flights from Santa Rosa to Billings

Our best Delta deals on Santa Rosa to Billings flight tickets

Delta

Nov 22

STS4:47 pmSanta Rosa Sonoma County

4h 33m

1 stop

BIL10:20 pmBillings Logan Intl

Dec 1

BIL5:40 amBillings Logan Intl

6h 02m

1 stop

STS10:42 amSanta Rosa Sonoma County

$467

Delta

Oct 8

STS4:49 pmSanta Rosa Sonoma County

4h 36m

1 stop

BIL10:25 pmBillings Logan Intl

Oct 11

BIL12:58 pmBillings Logan Intl

4h 07m

1 stop

STS4:05 pmSanta Rosa Sonoma County

$497

Delta

Nov 25

STS4:47 pmSanta Rosa Sonoma County

4h 33m

1 stop

BIL10:20 pmBillings Logan Intl

Nov 27

BIL5:35 amBillings Logan Intl

11h 31m

1 stop

STS4:06 pmSanta Rosa Sonoma County

$502

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa RosaBillings

STS Santa Rosa Sonoma County - BIL Billings Logan Intl

STSBIL

Santa Rosa Sonoma County

Wed 11/4

1:12 pm-10:43 pm

2 stops8h 31m

Billings Logan Intl

Sat 11/7

5:12 pm-10:09 pm

1 stop5h 57m

$417

Santa RosaBillings

STS Santa Rosa Sonoma County - BIL Billings Logan Intl

STSBIL

Santa Rosa Sonoma County

Wed 11/4

2:13 pm-11:15 am

2 stops20h 02m

Billings Logan Intl

Sat 11/7

11:55 am-9:48 am

2 stops22h 53m

$425

Santa RosaBillings

STS Santa Rosa Sonoma County - BIL Billings Logan Intl

STSBIL

Santa Rosa Sonoma County

Wed 11/4

1:12 pm-10:43 pm

2 stops8h 31m

Billings Logan Intl

Sat 11/7

5:12 pm-10:09 pm

1 stop5h 57m

$427

Santa RosaBillings

STS Santa Rosa Sonoma County - BIL Billings Logan Intl

STSBIL

Santa Rosa Sonoma County

Tue 11/3

1:12 pm-4:32 pm

2 stops26h 20m

Billings Logan Intl

Sat 11/7

7:18 am-12:18 pm

1 stop6h 00m

$427

Quickest round-trip

Santa RosaBillings

STS Santa Rosa Sonoma County - BIL Billings Logan Intl

STSBIL

Santa Rosa Sonoma County

Wed 11/25

4:47 pm-10:20 pm

1 stop4h 33m

Billings Logan Intl

Tue 12/1

5:40 am-10:42 am

1 stop6h 02m

$437

Santa RosaBillings

STS Santa Rosa Sonoma County - BIL Billings Logan Intl

STSBIL

Santa Rosa Sonoma County

Wed 11/4

8:00 am-2:52 pm

1 stop5h 52m

Billings Logan Intl

Sat 11/7

7:18 am-12:18 pm

1 stop6h 00m

$437

Santa RosaBillings

STS Santa Rosa Sonoma County - BIL Billings Logan Intl

STSBIL

Santa Rosa Sonoma County

Thu 11/26

11:29 am-5:39 pm

1 stop5h 10m

Billings Logan Intl

Tue 12/1

5:40 am-10:42 am

1 stop6h 02m

$467

Santa RosaBillings

STS Santa Rosa Sonoma County - BIL Billings Logan Intl

STSBIL

Santa Rosa Sonoma County

Mon 11/23

11:29 am-5:48 pm

1 stop5h 19m

Billings Logan Intl

Tue 12/1

5:40 am-10:42 am

1 stop6h 02m

$467

Santa RosaBillings

STS Santa Rosa Sonoma County - BIL Billings Logan Intl

STSBIL

Santa Rosa Sonoma County

Wed 11/25

4:47 pm-10:20 pm

1 stop4h 33m

Billings Logan Intl

Thu 11/26

5:35 am-10:43 am

1 stop6h 08m

$467

Santa RosaBillings

STS Santa Rosa Sonoma County - BIL Billings Logan Intl

STSBIL

Santa Rosa Sonoma County

Fri 11/27

4:47 pm-10:20 pm

1 stop4h 33m

Billings Logan Intl

Tue 12/1

5:40 am-10:42 am

1 stop6h 02m

$467

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

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

What is the cheapest airline that flies from Santa Rosa Sonoma County to Billings Logan Intl?

Alaska Airlines is the most popular carrier operating from Santa Rosa Sonoma County to Billings Logan Intl

What airlines fly to Billings?

Delta, Alaska Airlines and United Airlines are the top three most popular airlines that fly to Billings from Santa Rosa according to our data. Delta is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Billings. Keep in mind that there are 3 different airlines that fly to Billings on a routine basis, so you have a few additional options to choose from.

When to book flights from Santa Rosa to Billings

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

Estimated round-trip price

Cheap Santa Rosa to Billings (STS to BIL) flight deals and tips

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

Best Price Found	$285
Fastest flight time	4h 55m
Direct flights	None

The best one-way flight to Billings from Santa Rosa in the past 72 hours is $285. The best round-trip flight deal from Santa Rosa to Billings found on momondo in the last 72 hours is $417.

The fastest flight from Santa Rosa to Billings takes 4h 55m

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

Search flight deals

Frequently asked questions about flying from Santa Rosa to Billings

How far is Santa Rosa Sonoma County to Billings Logan Intl by plane?
The straight-line distance from Santa Rosa Sonoma County to Billings Logan Intl is 885.1 mi. In terms of flight time, this usually takes a little over 4h 55m.
When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Billings Logan Intl Airport?
Prices for flights from Santa Rosa Sonoma County Airport to Billings Logan Intl Airport are updated daily.
How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Billings Logan Intl Airport?
As of August 2026, there is 1 operator available to choose from for flights from Santa Rosa Sonoma County Airport to Billings Logan Intl Airport.
How old do you have to be to fly from Santa Rosa Sonoma County Airport to Billings Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Billings Logan Intl Airport.
What documentation or ID do you need to fly to Billings Logan Intl Airport?
The travel and health documents you'll need for your trip to Billings Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Billings Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Santa Rosa to Billings?
momondo data reveals that the most frequently booked airline on the route from Santa Rosa to Billings is Alaska Airlines, representing 100% of all bookings.

Best airlines flying from Santa Rosa to Billings

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

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $395	Free Cancellation	Rating 7.9 12,841 reviews		Search Alaska Airlines flights

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

It is quick and easy to find Santa Rosa to Billings 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 Billings that suits you.

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

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

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

Once you have performed a search for Santa Rosa to Billings flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Billings, momondo offers a useful price alert feature which will track prices for flights to Billings from Santa Rosa and alert you when they change.