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Cheap flights from Billings to San Francisco from $180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to San Francisco departing on 11/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Billings to San Francisco

Cheap round-trip flights

Alaska Airlines Logo
6:00 am - 1:32 pmBIL-STS
8h 32m1 stop
Alaska Airlines Logo
2:24 pm - 10:55 amSTS-BIL
19h 31m1 stop
$371Alaska Airlines
Find Deal
Thu, Dec 25 - Thu, Jan 1
Alaska Airlines Logo
6:00 am - 1:32 pmBIL-STS
8h 32m1 stop
Alaska Airlines Logo
8:17 pm - 2:47 pmSTS-BIL
17h 30m1 stop
$379Alaska Airlines
Find Deal
Thu, Dec 25 - Fri, Jan 2
Alaska Airlines Logo
6:00 am - 1:32 pmBIL-STS
8h 32m1 stop
Alaska Airlines Logo
6:00 am - 2:47 pmSTS-BIL
7h 47m2 stops
$413Alaska Airlines
Find Deal
Thu, Dec 25 - Thu, Jan 1
Alaska Airlines Logo
7:40 am - 1:48 pmBIL-STS
7h 08m1 stop
Alaska Airlines Logo
2:02 pm - 1:15 pmSTS-BIL
22h 13m2 stops
$512Alaska Airlines
Find Deal
Wed, Mar 18 - Tue, Mar 24
Alaska Airlines Logo
7:40 am - 1:48 pmBIL-STS
7h 08m1 stop
Alaska Airlines Logo
11:55 am - 1:15 pmSTS-BIL
24h 20m1 stop
$524Alaska Airlines
Find Deal
Wed, Mar 18 - Tue, Mar 24
Alaska Airlines Logo
7:40 am - 1:48 pmBIL-STS
7h 08m1 stop
Alaska Airlines Logo
2:02 pm - 1:15 pmSTS-BIL
22h 13m2 stops
$542Alaska Airlines
Find Deal
Wed, Mar 18 - Mon, Mar 23
Alaska Airlines Logo
1:25 pm - 9:58 pmBIL-STS
9h 33m1 stop
Alaska Airlines Logo
7:00 pm - 1:15 pmSTS-BIL
17h 15m1 stop
$554Alaska Airlines
Find Deal
Wed, Mar 18 - Mon, Mar 23
Alaska Airlines Logo
3:35 pm - 5:45 pmBIL-STS
27h 10m2 stops
Alaska Airlines Logo
2:02 pm - 1:15 pmSTS-BIL
22h 13m2 stops
$560Alaska Airlines
Find Deal
Wed, Mar 18 - Tue, Mar 24
Alaska Airlines Logo
3:35 pm - 5:45 pmBIL-STS
27h 10m2 stops
Alaska Airlines Logo
2:02 pm - 1:15 pmSTS-BIL
22h 13m2 stops
$590Alaska Airlines
Find Deal
Wed, Mar 18 - Mon, Mar 23
Alaska Airlines Logo
1:55 pm - 2:20 pmBIL-STS
25h 25m1 stop
Alaska Airlines Logo
7:00 pm - 1:15 pmSTS-BIL
17h 15m1 stop
$599Alaska Airlines
Find Deal
Fri, Mar 20 - Tue, Mar 24

Alaska Airlines flights from Billings to Santa Rosa

Our best Alaska Airlines deals on Billings to Santa Rosa flight tickets
Alaska Airlines
Dec 25
BIL6:00 amBillings Logan Intl
8h 32m
1 stop
STS1:32 pmSanta Rosa Sonoma County
Jan 1
STS2:24 pmSanta Rosa Sonoma County
19h 31m
1 stop
BIL10:55 amBillings Logan Intl
$371
Find similar
Alaska Airlines
Dec 25
BIL6:00 amBillings Logan Intl
8h 32m
1 stop
STS1:32 pmSanta Rosa Sonoma County
Jan 2
STS8:17 pmSanta Rosa Sonoma County
17h 30m
1 stop
BIL2:47 pmBillings Logan Intl
$379
Find similar
Alaska Airlines
Dec 25
BIL6:00 amBillings Logan Intl
8h 32m
1 stop
STS1:32 pmSanta Rosa Sonoma County
Jan 1
STS6:00 amSanta Rosa Sonoma County
7h 47m
2 stops
BIL2:47 pmBillings Logan Intl
$413
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Billings to Santa Rosa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 24, 2025.
Use the filters below to find and compare flights from Billings to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

Thu 12/25

6:00 am-1:32 pm

1 stop8h 32m

Santa Rosa Sonoma County

Thu 1/1

2:24 pm-10:55 am

1 stop19h 31m

$371

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

Thu 12/25

6:00 am-1:32 pm

1 stop8h 32m

Santa Rosa Sonoma County

Fri 1/2

8:17 pm-2:47 pm

1 stop17h 30m

$379

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

Thu 12/25

6:00 am-1:32 pm

1 stop8h 32m

Santa Rosa Sonoma County

Thu 1/1

6:00 am-2:47 pm

2 stops7h 47m

$413

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

Wed 3/18

7:40 am-1:48 pm

1 stop7h 08m

Santa Rosa Sonoma County

Tue 3/24

2:02 pm-1:15 pm

2 stops22h 13m

$512

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

Wed 3/18

7:40 am-1:48 pm

1 stop7h 08m

Santa Rosa Sonoma County

Tue 3/24

11:55 am-1:15 pm

1 stop24h 20m

$524

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

Wed 3/18

7:40 am-1:48 pm

1 stop7h 08m

Santa Rosa Sonoma County

Mon 3/23

2:02 pm-1:15 pm

2 stops22h 13m

$542

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

Wed 3/18

1:25 pm-9:58 pm

1 stop9h 33m

Santa Rosa Sonoma County

Mon 3/23

7:00 pm-1:15 pm

1 stop17h 15m

$554

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

Wed 3/18

3:35 pm-5:45 pm

2 stops27h 10m

Santa Rosa Sonoma County

Tue 3/24

2:02 pm-1:15 pm

2 stops22h 13m

$560

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

Wed 3/18

3:35 pm-5:45 pm

2 stops27h 10m

Santa Rosa Sonoma County

Mon 3/23

2:02 pm-1:15 pm

2 stops22h 13m

$590

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

Fri 3/20

1:55 pm-2:20 pm

1 stop25h 25m

Santa Rosa Sonoma County

Tue 3/24

7:00 pm-1:15 pm

1 stop17h 15m

$599

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to San Francisco from

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

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 Billings Logan Intl to Santa Rosa Sonoma County?

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

What airlines fly to Santa Rosa?

Delta, Alaska Airlines and United Airlines are the top three most popular airlines that fly to Santa Rosa from Billings according to our data. Delta is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Santa Rosa. Keep in mind that there are 3 different airlines that fly to Santa Rosa on a routine basis, so you have a few additional options to choose from.

When to book flights from Billings to Santa Rosa

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

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

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

Direct flights

None
There are no direct flights from Billings to Santa Rosa. There are no popular flight routes from Billings to Santa Rosa.
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  • How far is Billings Logan Intl to Santa Rosa Sonoma County by plane?

    Santa Rosa Sonoma County is 885.1 mi away from Billings Logan Intl. Flights usually cover this in 4h 33m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Billings Logan Intl Airport to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The required travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Santa Rosa from Billings with this policy.

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

momondo helps you find the best flight between Billings and Santa Rosa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Billings to Santa Rosa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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