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Cheap flights from Santa Rosa to Billings from $236

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Billings departing on 12/5. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
2:21 pm - 12:08 amSTS-BIL
8h 47m1 stop
Alaska Airlines Logo
2:02 pm - 9:52 pmBIL-STS
8h 50m1 stop
$236Alaska Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Alaska Airlines Logo
2:21 pm - 12:08 amSTS-BIL
8h 47m1 stop
Alaska Airlines Logo
3:36 pm - 7:15 pmBIL-STS
4h 39m1 stop
$278Alaska Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Alaska Airlines Logo
2:21 pm - 12:08 amSTS-BIL
8h 47m1 stop
Alaska Airlines Logo
2:02 pm - 9:42 pmBIL-STS
8h 40m2 stops
$295Alaska Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Alaska Airlines Logo
8:03 pm - 1:22 pmSTS-BIL
16h 19m2 stops
Alaska Airlines Logo
3:36 pm - 9:52 pmBIL-STS
7h 16m2 stops
$353Alaska Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Alaska Airlines Logo
6:54 pm - 12:08 amSTS-BIL
28h 14m2 stops
Alaska Airlines Logo
2:02 pm - 7:15 pmBIL-STS
30h 13m2 stops
$360Alaska Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Alaska Airlines Logo
7:00 am - 2:52 pmSTS-BIL
6h 52m1 stop
Alaska Airlines Logo
3:35 pm - 7:08 pmBIL-STS
4h 33m1 stop
$370Alaska Airlines
Find Deal
Thu, Apr 16 - Mon, Apr 20
Alaska Airlines Logo
2:02 pm - 10:43 pmSTS-BIL
7h 41m2 stops
Alaska Airlines Logo
3:35 pm - 7:08 pmBIL-STS
4h 33m1 stop
$389Alaska Airlines
Find Deal
Thu, Apr 16 - Mon, Apr 20
Alaska Airlines Logo
8:00 am - 10:43 pmSTS-BIL
13h 43m2 stops
Alaska Airlines Logo
3:35 pm - 10:09 amBIL-STS
19h 34m2 stops
$457Alaska Airlines
Find Deal
Thu, Apr 16 - Mon, Apr 20
Alaska Airlines Logo
2:22 pm - 12:07 amSTS-BIL
8h 45m1 stop
Alaska Airlines Logo
6:00 am - 1:49 pmBIL-STS
8h 49m1 stop
$520Alaska Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
Alaska Airlines Logo
7:00 am - 3:00 pmSTS-BIL
7h 00m1 stop
Alaska Airlines Logo
3:24 pm - 11:56 pmBIL-STS
9h 32m2 stops
$594Alaska Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23

Alaska Airlines flights from Santa Rosa to Billings

Our best Alaska Airlines deals on Santa Rosa to Billings flight tickets
Alaska Airlines
Dec 5
STS2:21 pmSanta Rosa Sonoma County
8h 47m
1 stop
BIL12:08 amBillings Logan Intl
Dec 8
BIL2:02 pmBillings Logan Intl
8h 50m
1 stop
STS9:52 pmSanta Rosa Sonoma County
$236
Find similar
Alaska Airlines
Dec 5
STS2:21 pmSanta Rosa Sonoma County
8h 47m
1 stop
BIL12:08 amBillings Logan Intl
Dec 8
BIL3:36 pmBillings Logan Intl
4h 39m
1 stop
STS7:15 pmSanta Rosa Sonoma County
$278
Find similar
Alaska Airlines
Dec 5
STS2:21 pmSanta Rosa Sonoma County
8h 47m
1 stop
BIL12:08 amBillings Logan Intl
Dec 8
BIL2:02 pmBillings Logan Intl
8h 40m
2 stops
STS9:42 pmSanta Rosa Sonoma County
$295
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Billings 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 November 6, 2025.
Use the filters below to find and compare flights from Santa Rosa to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Fri 12/5

2:21 pm-12:08 am

1 stop8h 47m

Billings Logan Intl

Mon 12/8

2:02 pm-9:52 pm

1 stop8h 50m

$236

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Fri 12/5

2:21 pm-12:08 am

1 stop8h 47m

Billings Logan Intl

Mon 12/8

3:36 pm-7:15 pm

1 stop4h 39m

$278

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Fri 12/5

2:21 pm-12:08 am

1 stop8h 47m

Billings Logan Intl

Mon 12/8

2:02 pm-9:42 pm

2 stops8h 40m

$295

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Fri 12/5

8:03 pm-1:22 pm

2 stops16h 19m

Billings Logan Intl

Mon 12/8

3:36 pm-9:52 pm

2 stops7h 16m

$353

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Fri 12/5

6:54 pm-12:08 am

2 stops28h 14m

Billings Logan Intl

Mon 12/8

2:02 pm-7:15 pm

2 stops30h 13m

$360

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Thu 4/16

7:00 am-2:52 pm

1 stop6h 52m

Billings Logan Intl

Mon 4/20

3:35 pm-7:08 pm

1 stop4h 33m

$370

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Thu 4/16

2:02 pm-10:43 pm

2 stops7h 41m

Billings Logan Intl

Mon 4/20

3:35 pm-7:08 pm

1 stop4h 33m

$389

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Thu 4/16

8:00 am-10:43 pm

2 stops13h 43m

Billings Logan Intl

Mon 4/20

3:35 pm-10:09 am

2 stops19h 34m

$457

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Wed 11/19

2:22 pm-12:07 am

1 stop8h 45m

Billings Logan Intl

Sun 11/23

6:00 am-1:49 pm

1 stop8h 49m

$520

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Wed 11/19

7:00 am-3:00 pm

1 stop7h 00m

Billings Logan Intl

Sun 11/23

3:24 pm-11:56 pm

2 stops9h 32m

$594

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Billings from

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 day to depart on your flight to Billings?

Our data shows that Thursday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $387. Flights from Santa Rosa to Billings on a Tuesday will generally be more expensive and average around $599. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Billings?

According to our data, the cheapest time of day to fly to Billings is in the evening. momondo users have found flights departing from Santa Rosa to Billings in the evening for as low as $377. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Billings, so prices are often more expensive at around $726 per ticket.

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

You could potentially save up to 26% on your flight if you consider stops on a Santa Rosa to Billings flight.

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

Direct flights

None
There are no direct flights from Santa Rosa to Billings. There are no popular flight routes from Santa Rosa to Billings.
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  • 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 6h 52m.

  • 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?

  • 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?

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 AirlinesPriceFrom $326Free CancellationRating
8.0
11,242 reviews
Search Alaska Airlines flights

Traveling to a place near Billings?

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Why use momondo?

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.

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