STS - BIL

$234 Find Cheap Flights from Santa Rosa to Billings - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 19% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$447
Typical prices: $505-$710
Alaska Airlines
Fri 1/26Tue 1/30
STS - BIL • 2 stops
Cheapest one-way
$234
Typical prices: $212-$212
Alaska Airlines
Sat 12/15
STS - BIL • 1 stop
When to travel
Cheapest • 24% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $583 (round-trip)
Shortest trip • 5h 24m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Billings!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Santa Rosa to Billings (STS-BIL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Rosa to Billings

Tue, Jan 26 - Sat, Jan 30
Alaska Airlines Logo
1:53 pm - 1:54 pmSTS  Santa Rosa Sonoma County-BIL Billings Logan Intl
23h 01m2 stops Las Vegas Harry Reid Intl Portland
Alaska Airlines Logo
7:00 am - 12:59 pmBIL  Billings Logan Intl-STS Santa Rosa Sonoma County
6h 59m1 stop Seattle/Tacoma Intl
$447Alaska Airlines
Tue, Jan 26 - Sat, Jan 30
Alaska Airlines Logo
8:10 am - 1:54 pmSTS  Santa Rosa Sonoma County-BIL Billings Logan Intl
4h 44m1 stop Portland
Alaska Airlines Logo
7:00 am - 12:59 pmBIL  Billings Logan Intl-STS Santa Rosa Sonoma County
6h 59m1 stop Seattle/Tacoma Intl
$457Alaska Airlines
Sat, Jan 16 - Sat, Jan 23
Delta Logo
7:00 am - 12:19 pmSTS  Santa Rosa Sonoma County-BIL Billings Logan Intl
4h 19m1 stop Salt Lake City
Delta Logo
5:45 am - 11:54 amBIL  Billings Logan Intl-STS Santa Rosa Sonoma County
7h 09m1 stop Salt Lake City
$457Delta
Sat, Feb 20 - Sat, Feb 27
Delta Logo
7:00 am - 12:19 pmSTS  Santa Rosa Sonoma County-BIL Billings Logan Intl
4h 19m1 stop Salt Lake City
Delta Logo
5:45 am - 11:54 amBIL  Billings Logan Intl-STS Santa Rosa Sonoma County
7h 09m1 stop Salt Lake City
$457Delta
Sat, Jan 9 - Sat, Jan 16
Delta Logo
7:00 am - 12:19 pmSTS  Santa Rosa Sonoma County-BIL Billings Logan Intl
4h 19m1 stop Salt Lake City
Delta Logo
5:45 am - 11:54 amBIL  Billings Logan Intl-STS Santa Rosa Sonoma County
7h 09m1 stop Salt Lake City
$457Delta
Tue, Jan 26 - Sat, Jan 30
Alaska Airlines Logo
1:53 pm - 1:54 pmSTS  Santa Rosa Sonoma County-BIL Billings Logan Intl
23h 01m2 stops Las Vegas Harry Reid Intl Portland
Alaska Airlines Logo
12:09 pm - 10:57 pmBIL  Billings Logan Intl-STS Santa Rosa Sonoma County
11h 48m2 stops Seattle/Tacoma Intl San Diego
$460Alaska Airlines
Sat, Dec 19 - Tue, Dec 22
Delta Logo
4:50 pm - 11:06 pmSTS  Santa Rosa Sonoma County-BIL Billings Logan Intl
5h 16m1 stop Salt Lake City
Delta Logo
5:30 am - 10:45 amBIL  Billings Logan Intl-STS Santa Rosa Sonoma County
6h 15m1 stop Salt Lake City
$488Delta
Sun, Nov 8 - Sat, Nov 14
Delta Logo
11:21 am - 5:49 pmSTS  Santa Rosa Sonoma County-BIL Billings Logan Intl
5h 28m1 stop Salt Lake City
Delta Logo
5:35 am - 10:43 amBIL  Billings Logan Intl-STS Santa Rosa Sonoma County
6h 08m1 stop Salt Lake City
$511Delta
Sat, Dec 19 - Thu, Dec 24
Delta Logo
4:50 pm - 11:06 pmSTS  Santa Rosa Sonoma County-BIL Billings Logan Intl
5h 16m1 stop Salt Lake City
Delta Logo
12:59 pm - 10:45 amBIL  Billings Logan Intl-STS Santa Rosa Sonoma County
22h 46m1 stop Salt Lake City
$517Delta
Fri, Dec 18 - Tue, Dec 22
Delta Logo
11:27 am - 10:28 pmSTS  Santa Rosa Sonoma County-BIL Billings Logan Intl
10h 01m1 stop Salt Lake City
Delta Logo
5:30 am - 10:45 amBIL  Billings Logan Intl-STS Santa Rosa Sonoma County
6h 15m1 stop Salt Lake City
$548Delta
Booking Insights

Price, demand and travel trends for Santa Rosa to Billings flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Santa Rosa to Billings?

Round-trip flights from Santa Rosa to Billings typically range from $505 to $710. The lowest price found in the past 5 days was $447, on Alaska Airlines.

Key details for Santa Rosa to Billings flights

Low season

February

Cheapest flight

$234
The most popular month to fly with an average 76% increase in travelers.
One-way flight from Santa Rosa to Billings

When to book flights from Santa Rosa to Billings

Are your dates flexible? Find out the best times to travel from Santa Rosa to Billings based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Santa Rosa to Billings flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Santa Rosa to Billings?

    Two cabin classes are available on flights from Santa Rosa to Billings:

    • Economy Class
    • Business Class

  • How long is a flight from Santa Rosa to Billings?

    There are currently no nonstop flights available from Santa Rosa to Billings. Flights with 1 layover take between 5h 24m and 7h 10m in total, depending on the connection.

  • Do I need a passport to fly from Santa Rosa to Billings?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Santa Rosa to Billings flight?

    Round-trip flights from Santa Rosa to Billings range from $505 to $710, with an average of $557 over the past 12 months. Anything below $505 counts as a good deal.

  • Have flight prices from Santa Rosa to Billings changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $447 to $1,091. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Santa Rosa to Billings looking right now?

    One-way fares from Santa Rosa to Billings are currently higher than usual. Average one-way flight prices are about $401, which is 89% above the typical average for this route.

  • What car rental options are available at Billings Logan Intl Airport (BIL)?

    Billings Logan Intl Airport (BIL) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:

    • Rent-A-Wreck
    • Budget
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Santa Rosa to Billings?

    Flights from Santa Rosa to Billings usually depart from Santa Rosa Sonoma County (STS) and arrive at Billings Logan Intl (BIL).

  • Which airports do connecting flights from Santa Rosa to Billings pass through?

    Connecting flights from Santa Rosa to Billings most commonly pass through:

    • Seattle/Tacoma Intl (SEA) - 69% of one-stop connections
    • Portland (PDX) - 31% of one-stop connections

  • Can I save money by using flexible dates for flights from Santa Rosa to Billings?

    Yes. Flexible dates can save you up to 35% on flights from Santa Rosa to Billings. Friday is the cheapest departure day at $505 round-trip on average, while Sunday is the most expensive at $766, a difference of $261.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Santa Rosa to Billings?

    Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 5h 24m, compared with 7h 10m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Santa Rosa and Billings?

    Billings is 1 hour ahead of Santa Rosa (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Santa Rosa to Billings flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average $505, about $261 less than Sunday fares (34% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Santa Rosa to Billings trip for November. Fares historically average $424 round-trip in that month - typically $342 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Billings Logan Intl Airport.

    • Hilltop Inn by Riversage

More options for your flight from Santa Rosa to Billings

Complete your trip to Billings with a hotel stay or car rental