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Cheap flights from Santa Rosa to Billings from $519

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 9/1. 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 Santa Rosa to Billings (STS-BIL)

Cheap round-trip flights

Alaska Airlines Logo
10:23 am - 1:24 pmSTS-BIL
50h 01m2 stops
Alaska Airlines Logo
7:18 pm - 7:12 pmBIL-STS
24h 54m2 stops
$519Alaska Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
Alaska Airlines Logo
2:16 pm - 12:28 amSTS-BIL
9h 12m1 stop
Alaska Airlines Logo
6:00 am - 1:24 pmBIL-STS
8h 24m1 stop
$529Alaska Airlines
Find Deal
Sat, Nov 22 - Fri, Nov 28
Alaska Airlines Logo
2:16 pm - 10:57 amSTS-BIL
19h 41m1 stop
Alaska Airlines Logo
6:00 am - 1:24 pmBIL-STS
8h 24m1 stop
$534Alaska Airlines
Find Deal
Fri, Nov 21 - Sat, Nov 29
Alaska Airlines Logo
2:16 pm - 12:28 amSTS-BIL
9h 12m1 stop
Alaska Airlines Logo
6:00 am - 1:24 pmBIL-STS
8h 24m1 stop
$544Alaska Airlines
Find Deal
Sat, Nov 22 - Sat, Nov 29
Alaska Airlines Logo
11:54 am - 1:24 pmSTS-BIL
24h 30m1 stop
Alaska Airlines Logo
7:18 pm - 1:36 pmBIL-STS
19h 18m1 stop
$549Alaska Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
Alaska Airlines Logo
2:16 pm - 12:28 amSTS-BIL
9h 12m1 stop
Alaska Airlines Logo
6:00 am - 1:24 pmBIL-STS
8h 24m1 stop
$564Alaska Airlines
Find Deal
Sun, Nov 23 - Fri, Nov 28
Alaska Airlines Logo
2:16 pm - 12:28 amSTS-BIL
9h 12m1 stop
Alaska Airlines Logo
6:00 am - 1:24 pmBIL-STS
8h 24m1 stop
$579Alaska Airlines
Find Deal
Sun, Nov 23 - Sat, Nov 29
Alaska Airlines Logo
5:55 pm - 1:24 pmSTS-BIL
18h 29m1 stop
Alaska Airlines Logo
2:04 pm - 11:59 pmBIL-STS
10h 55m2 stops
$626Alaska Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
American Airlines Logo
7:03 am - 9:27 pmSTS-BIL
13h 24m2 stops
American Airlines Logo
7:03 am - 3:48 pmBIL-STS
9h 45m2 stops
$1,395American Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8

Alaska Airlines flights from Santa Rosa to Billings

Our best Alaska Airlines deals on Santa Rosa to Billings flight tickets
Alaska Airlines
Sep 1
STS10:23 amSanta Rosa Sonoma County
50h 01m
2 stops
BIL1:24 pmBillings Logan Intl
Sep 8
BIL7:18 pmBillings Logan Intl
24h 54m
2 stops
STS7:12 pmSanta Rosa Sonoma County
$519
Find similar
Alaska Airlines
Nov 22
STS2:16 pmSanta Rosa Sonoma County
9h 12m
1 stop
BIL12:28 amBillings Logan Intl
Nov 28
BIL6:00 amBillings Logan Intl
8h 24m
1 stop
STS1:24 pmSanta Rosa Sonoma County
$529
Find similar
Alaska Airlines
Nov 21
STS2:16 pmSanta Rosa Sonoma County
19h 41m
1 stop
BIL10:57 amBillings Logan Intl
Nov 29
BIL6:00 amBillings Logan Intl
8h 24m
1 stop
STS1:24 pmSanta Rosa Sonoma County
$534
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 August 4, 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

Mon 9/1

10:23 am-1:24 pm

2 stops50h 01m

Billings Logan Intl

Mon 9/8

7:18 pm-7:12 pm

2 stops24h 54m

$519

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Sat 11/22

2:16 pm-12:28 am

1 stop9h 12m

Billings Logan Intl

Fri 11/28

6:00 am-1:24 pm

1 stop8h 24m

$529

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Fri 11/21

2:16 pm-10:57 am

1 stop19h 41m

Billings Logan Intl

Sat 11/29

6:00 am-1:24 pm

1 stop8h 24m

$534

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Sat 11/22

2:16 pm-12:28 am

1 stop9h 12m

Billings Logan Intl

Sat 11/29

6:00 am-1:24 pm

1 stop8h 24m

$544

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Mon 9/1

11:54 am-1:24 pm

1 stop24h 30m

Billings Logan Intl

Mon 9/8

7:18 pm-1:36 pm

1 stop19h 18m

$549

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Sun 11/23

2:16 pm-12:28 am

1 stop9h 12m

Billings Logan Intl

Fri 11/28

6:00 am-1:24 pm

1 stop8h 24m

$564

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Sun 11/23

2:16 pm-12:28 am

1 stop9h 12m

Billings Logan Intl

Sat 11/29

6:00 am-1:24 pm

1 stop8h 24m

$579

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Mon 9/1

5:55 pm-1:24 pm

1 stop18h 29m

Billings Logan Intl

Mon 9/8

2:04 pm-11:59 pm

2 stops10h 55m

$626

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Mon 9/1

7:03 am-9:27 pm

2 stops13h 24m

Billings Logan Intl

Mon 9/8

7:03 am-3:48 pm

2 stops9h 45m

$1,395

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 44% 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

Best Price Found

$519

Fastest flight time

9h 12m

Direct flights

None

Airports in Billings

1 airport
The best flight deal from Santa Rosa to Billings found on momondo in the last 72 hours is $519
The fastest flight from Santa Rosa to Billings takes 9h 12m
There are no direct flights from Santa Rosa to Billings. Popular non-direct route for this connection is Santa Rosa Sonoma County Airport - Billings Logan Intl Airport.
There is 1 airport near Billings: Billings Logan Intl (BIL)
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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 9h 12m.

  • 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
10,000 reviews
Search Alaska Airlines flights

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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