STS - BIL

$296 Find Cheap Flights from Santa Rosa to Billings - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santa Rosa to Billings departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% 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
$420
Alaska Airlines
Sat 8/15Tue 8/25
STS - BIL • 1 stop
Cheapest one-way
$296
Alaska Airlines
Thu 7/23
STS - BIL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Santa Rosa and Billings. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $505 (round-trip)
Shortest trip • 4h 32m (one-way)
Insights
Insights
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)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santa Rosa to Billings that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Rosa to Billings

Sat, Aug 15 - Tue, Aug 25
Alaska Airlines Logo
7:00 am - 3:03 pm
STS
-
BIL
7h 03m
1 stop
Alaska Airlines Logo
12:11 pm - 9:59 pm
BIL
-
STS
10h 48m
1 stop
$420Alaska Airlines
Wed, Sep 16 - Mon, Sep 21
Alaska Airlines Logo
7:03 am - 11:29 pm
STS
-
BIL
15h 26m
1 stop
Alaska Airlines Logo
7:29 pm - 12:46 pm
BIL
-
STS
18h 17m
1 stop
$423Alaska Airlines
Sat, Aug 15 - Tue, Aug 25
Alaska Airlines Logo
7:00 am - 3:03 pm
STS
-
BIL
7h 03m
1 stop
Alaska Airlines Logo
6:14 am - 11:54 pm
BIL
-
STS
18h 40m
2 stops
$425Alaska Airlines
Sat, Aug 15 - Wed, Aug 19
Alaska Airlines Logo
7:00 am - 3:03 pm
STS
-
BIL
7h 03m
1 stop
Alaska Airlines Logo
3:42 pm - 8:58 pm
BIL
-
STS
6h 16m
1 stop
$426Alaska Airlines
Fri, Sep 4 - Mon, Sep 7
Alaska Airlines Logo
5:34 pm - 11:29 pm
STS
-
BIL
4h 55m
1 stop
Alaska Airlines Logo
7:29 pm - 12:46 pm
BIL
-
STS
18h 17m
1 stop
$427Alaska Airlines
Wed, Sep 16 - Mon, Sep 21
Alaska Airlines Logo
12:01 pm - 11:29 pm
STS
-
BIL
10h 28m
2 stops
Alaska Airlines Logo
7:29 pm - 12:46 pm
BIL
-
STS
18h 17m
1 stop
$428Alaska Airlines
Thu, Sep 24 - Sat, Sep 26
Alaska Airlines Logo
5:34 pm - 11:29 pm
STS
-
BIL
4h 55m
1 stop
Alaska Airlines Logo
6:14 am - 9:59 pm
BIL
-
STS
16h 45m
1 stop
$429Alaska Airlines
Sat, Aug 15 - Mon, Aug 24
Alaska Airlines Logo
7:00 am - 3:03 pm
STS
-
BIL
7h 03m
1 stop
Alaska Airlines Logo
7:20 pm - 9:59 pm
BIL
-
STS
27h 39m
1 stop
$430Alaska Airlines
Thu, Sep 24 - Sat, Sep 26
Alaska Airlines Logo
7:03 am - 6:49 pm
STS
-
BIL
10h 46m
1 stop
Alaska Airlines Logo
6:14 am - 3:56 pm
BIL
-
STS
10h 42m
2 stops
$434Alaska Airlines
Mon, Aug 17 - Tue, Aug 25
Alaska Airlines Logo
5:56 pm - 1:05 pm
STS
-
BIL
18h 09m
2 stops
Alaska Airlines Logo
7:20 pm - 12:43 pm
BIL
-
STS
18h 23m
1 stop
$435Alaska Airlines
Booking Insights

KAYAK's insights & trends for Santa Rosa to Billings flights

Get data-powered insights and trends into flights from Santa Rosa to Billings to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Santa Rosa to Billings?

Percentage of 1-stop round-trip flights from Santa Rosa to Billings chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Seattle (SEA) is the top choice – 91% of KAYAK users who clicked on 1-stop flights from Santa Rosa to Billings picked an itinerary connecting there.

What is the cheapest layover airport when flying from Santa Rosa to Billings?

Average round-trip price for 1-stop flights from Santa Rosa to Billings clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Portland (PDX) offer the most affordable fares, with an average round-trip price of $505.

Which layover airport offers the shortest total travel time from Santa Rosa to Billings?

Shortest average total travel time for 1-stop one-way flights from Santa Rosa to Billings via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Portland (PDX) for the shortest journey. The average one-way travel time for flights connecting there is 4h 32m.

Which layover airport has the quickest connection when flying from Santa Rosa to Billings?

Average layover duration at different layover airports for 1-stop one-way flights from Santa Rosa to Billings, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Portland (PDX) often has the shortest layovers from Santa Rosa to Billings, with an average of 0h 54m.

Good to know

Cheapest flight$296
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Santa Rosa to Billings

  • What is the cheapest flight from Santa Rosa to Billings?

    In the last 5 days, the lowest price for a flight from Santa Rosa to Billings was $296 for a one-way ticket and $420 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Santa Rosa to Billings?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Santa Rosa to Billings?

    oneworld is the only airline alliance operating flights between Santa Rosa and Billings.

  • How does KAYAK find such low prices on flights from Santa Rosa to Billings?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santa Rosa to Billings.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santa Rosa to Billings?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Billings from Santa Rosa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santa Rosa to Billings?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Billings with an airline and back to Santa Rosa with another airline. Booking your flights between Santa Rosa and BIL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santa Rosa to Billings?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Billings from Santa Rosa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Santa Rosa to Billings

 
See real verified KAYAK customer reviews for airlines flying from Santa Rosa to Billings. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santa Rosa to Billings? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12654 reviews
8.1Boarding
8.5Crew
7.0Entertainment
7.8Comfort
7.1Food
Airline reviews

I had to change my flight last minute due to a medical emergency. Their agent was compassionate and extremely helpful. This airlines really cares about making travel, for fun, work, or an emergency a customer-focused experience. Thank you!

10.0 ExcellentMary Kay, Apr 2026
STS - PSP
Read more Alaska Airlines reviews

I had to change my flight last minute due to a medical emergency. Their agent was compassionate and extremely helpful. This airlines really cares about making travel, for fun, work, or an emergency a customer-focused experience. Thank you!

No issues and clear sailing. What a preferred to have sat in one of empty seats other than my assigned seat that would be my only complaint if it was to complain.

The flight 2161 was cancelled after repeated delays; for some reason the crew and not the tower located in Billings, Montana made the call. A cancelled flight is not a big deal, it happens. It was very disappointing that upon cancelling the flight it was a free for all to get to the counter for rebooking. Priority seating and first class ticket holders should have been giving priority to get on the next available flight. Most would agree that the process of moving states away, w/a cat, is stressful. A cancelled flight, 90 minutes to rebook, no place to stay, medication that was to be refrigerated and trying to find a local pet friendly hotel significantly added to the stress. Had I been able to rebook (per priority boarding SOP) I could have called the place I had just checked out of as my room most likely was just as I'd left it, including with pet supplies (which also had to be repurchased). While waiting to rebook, many of us called Alaska Airlines 800 number hoping to get a new flight; the waiting time -- this is not a joke -- was eight (8) hours, which dropped to "just" two (2) hours about 45-minutes later. Due to the cancellation I had to spend $268.75 and I still have not been refunded for the change in ticket (first class to regular). Each time I've call, five times now, the wait time was absurd, or a message of call back is given. Hopefully visiting the airport and talking with an agent face to face will be the final chapter to this experience. Alaska has been my go to air travel for years, hopefully this trip was just a hiccup. A system that forces customer's to spend hours of their time (money) to get a just due refund is not a working system. I suggest Alaska Airlines hire more representatives to handle calls; time is more valuable than money, spending 90 minutes to rebook a flight, without the difference being automatic is absurd. There are things called computers, they do amazing things. Once the flight was cancelled, only three agents were working to rebook the PAX, This too was unacceptable. First class ticket holders pay for first-class service, this should include rebooking on flights that are cancelled. I recall a time when flights were cancelled the airline would offer a hotel should the next flight not be until the following day? I had no idea that was no longer SOP; many could return home, several of us could not. The agents were pleasant once the PAX had their turn to rebook, this was true down in baggage area as well. The flight out the next day was also what I'd come to find of Alaska Airlines.

They cancelled the flight and provided no support to find another way home or how to get a refund. Links provided didn’t work and phone wait times were over eight hours. Battery on my phone couldn’t last long enough.

Due to plane delays on both legs of my flight home, I had to be rerouted from Santa Rosa to Las Vegas on Skywest and then to DCA on American. SkyWest airlines sat on runway in Las Vegas for 20 minutes waiting for gate to clear. My boarding pass for American that I was given by Alaska was incomplete and the Las Vegas airport lacked signage and departure boards. I barely made my flight bc it was so confusing. American Airlines has a much better wireless connection. I’ll never fly Alaska again. It clearly has problems.

Flight was delayed two hours; for an hour and a half flight?! And so we missed our connecting flight to Rome because of the long walk between the terminals. Hoping to hear back from Alaska about some compensation for our missed flight and night stay in Los Angeles.

Wheelchair assistance was provided in Seattle and was very gratefully accepted. Thank you to the Alaska staff.

Food and entertainment aren’t a thing on these regional flights. But it was a smooth flight. Could see gorgeous countryside through the large windows. The earplugs are a nice touch for the prop engines but the hum of the engines did not bother me. Grateful the option exists to easily get from A to B.

The cold air vent in our seat isle had a leak in the overhead panel (10 C&D). On the ground and part of the flight After take off and before landing in Billings. We had very cold air blow on us.

I think everything was just fine I wouldn't change nothing

Everything you need to know for your flight from Santa Rosa to Billings

Information on your arrival and departure airports