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Cheap flights from Billings to San Francisco from $282

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to San Francisco departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Billings to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
12:34 pm - 5:16 pm
BIL
-
STS
5h 42m
1 stop
Alaska Airlines Logo
7:02 pm - 1:25 pm
STS
-
BIL
17h 23m
1 stop
$282Alaska Airlines
水, 4月 15 - 月, 4月 20
Alaska Airlines Logo
7:56 am - 6:01 pm
BIL
-
STS
11h 05m
1 stop
Alaska Airlines Logo
7:53 pm - 11:58 pm
STS
-
BIL
27h 05m
2 stops
$311Alaska Airlines
水, 4月 15 - 月, 4月 20
Alaska Airlines Logo
12:47 pm - 4:23 pm
BIL
-
STS
4h 36m
1 stop
Alaska Airlines Logo
7:46 pm - 12:07 pm
STS
-
BIL
15h 21m
1 stop
$321Alaska Airlines
木, 4月 30 - 月, 5月 4
Alaska Airlines Logo
12:34 pm - 11:15 pm
BIL
-
STS
11h 41m
1 stop
Alaska Airlines Logo
7:02 pm - 1:25 pm
STS
-
BIL
17h 23m
1 stop
$333Alaska Airlines
木, 4月 16 - 月, 4月 20
Alaska Airlines Logo
7:56 am - 6:22 pm
BIL
-
STS
35h 26m
2 stops
Alaska Airlines Logo
7:53 pm - 11:58 pm
STS
-
BIL
27h 05m
2 stops
$340Alaska Airlines
水, 4月 15 - 月, 4月 20
Alaska Airlines Logo
12:34 pm - 11:15 pm
BIL
-
STS
11h 41m
1 stop
Alaska Airlines Logo
7:05 am - 1:25 pm
STS
-
BIL
29h 20m
2 stops
$361Alaska Airlines
木, 4月 16 - 月, 4月 20
Alaska Airlines Logo
12:49 pm - 7:20 pm
BIL
-
STS
7h 31m
1 stop
Alaska Airlines Logo
7:46 pm - 12:09 pm
STS
-
BIL
15h 23m
1 stop
$371Alaska Airlines
金, 5月 1 - 月, 5月 4
Alaska Airlines Logo
7:00 am - 11:27 pm
BIL
-
STS
17h 27m
2 stops
Alaska Airlines Logo
7:46 pm - 12:09 pm
STS
-
BIL
15h 23m
1 stop
$377Alaska Airlines
金, 5月 1 - 月, 5月 4
Alaska Airlines Logo
12:49 pm - 11:01 pm
BIL
-
STS
11h 12m
2 stops
Alaska Airlines Logo
7:46 pm - 12:09 pm
STS
-
BIL
15h 23m
1 stop
$378Alaska Airlines
木, 4月 30 - 月, 5月 4
Alaska Airlines Logo
12:34 pm - 11:13 pm
BIL
-
STS
11h 39m
2 stops
Alaska Airlines Logo
7:46 pm - 1:25 pm
STS
-
BIL
16h 39m
2 stops
$400Alaska Airlines
木, 4月 16 - 月, 4月 20

Alaska Airlines flights from Billings to Santa Rosa

Our best Alaska Airlines deals on Billings to Santa Rosa flight tickets
Alaska Airlines
Apr 15
BIL12:34 pmBillings Logan Intl
5h 42m
1 stop
STS5:16 pmSanta Rosa Sonoma County
Apr 20
STS7:02 pmSanta Rosa Sonoma County
17h 23m
1 stop
BIL1:25 pmBillings Logan Intl
$282
Alaska Airlines
Apr 15
BIL7:56 amBillings Logan Intl
11h 05m
1 stop
STS6:01 pmSanta Rosa Sonoma County
Apr 20
STS7:53 pmSanta Rosa Sonoma County
27h 05m
2 stops
BIL11:58 pmBillings Logan Intl
$311
Alaska Airlines
Apr 30
BIL12:47 pmBillings Logan Intl
4h 36m
1 stop
STS4:23 pmSanta Rosa Sonoma County
May 4
STS7:46 pmSanta Rosa Sonoma County
15h 21m
1 stop
BIL12:07 pmBillings Logan Intl
$321

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 2月 23, 2026.
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

水 4/15

12:34 pm-5:16 pm

1 stop5h 42m

Santa Rosa Sonoma County

月 4/20

7:02 pm-1:25 pm

1 stop17h 23m

$282

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

水 4/15

7:56 am-6:01 pm

1 stop11h 05m

Santa Rosa Sonoma County

月 4/20

7:53 pm-11:58 pm

2 stops27h 05m

$311

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

木 4/30

12:47 pm-4:23 pm

1 stop4h 36m

Santa Rosa Sonoma County

月 5/4

7:46 pm-12:07 pm

1 stop15h 21m

$321

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

木 4/16

12:34 pm-11:15 pm

1 stop11h 41m

Santa Rosa Sonoma County

月 4/20

7:02 pm-1:25 pm

1 stop17h 23m

$333

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

水 4/15

7:56 am-6:22 pm

2 stops35h 26m

Santa Rosa Sonoma County

月 4/20

7:53 pm-11:58 pm

2 stops27h 05m

$340

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

木 4/16

12:34 pm-11:15 pm

1 stop11h 41m

Santa Rosa Sonoma County

月 4/20

7:05 am-1:25 pm

2 stops29h 20m

$361

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

金 5/1

12:49 pm-7:20 pm

1 stop7h 31m

Santa Rosa Sonoma County

月 5/4

7:46 pm-12:09 pm

1 stop15h 23m

$371

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

金 5/1

7:00 am-11:27 pm

2 stops17h 27m

Santa Rosa Sonoma County

月 5/4

7:46 pm-12:09 pm

1 stop15h 23m

$377

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

木 4/30

12:49 pm-11:01 pm

2 stops11h 12m

Santa Rosa Sonoma County

月 5/4

7:46 pm-12:09 pm

1 stop15h 23m

$378

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

木 4/16

12:34 pm-11:13 pm

2 stops11h 39m

Santa Rosa Sonoma County

月 4/20

7:46 pm-1:25 pm

2 stops16h 39m

$400

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time

4h 34m

Direct flights

None
The fastest flight from Billings to Santa Rosa takes 4h 34m
There are no direct flights from Billings to Santa Rosa. There are no popular flight routes from Billings to Santa Rosa.
Search flight deals

  • 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 34m, 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.

  • How do I get Price Alerts for flights from Billings to Santa Rosa?

    Price Alerts will notify you by email when the price for flights to Santa Rosa from Billings decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Billings to Santa Rosa with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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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1 adult
水 3/25
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