BOI - STS

$147 Find Cheap Flights from Boise to Santa Rosa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Santa Rosa departing on 9/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Santa Rosa

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Santa Rosa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Santa Rosa, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Boise to Santa Rosa (BOI-STS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Santa Rosa 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 Boise to Santa Rosa

Sat, Sep 13 - Sat, Sep 20
Hawaiian Airlines Logo
4:34 pm - 8:23 pmBOI-STS
4h 49m1 stop
Hawaiian Airlines Logo
2:28 pm - 10:50 pmSTS-BOI
7h 22m1 stop
$262Hawaiian Airlines
Find Deal
Mon, Sep 8 - Fri, Sep 12
Alaska Airlines Logo
5:45 pm - 8:23 pmBOI-STS
27h 38m1 stop
Alaska Airlines Logo
2:28 pm - 3:00 pmSTS-BOI
23h 32m1 stop
$292Alaska Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 11
Alaska Airlines Logo
9:00 am - 11:50 pmBOI-STS
15h 50m2 stops
Alaska Airlines Logo
2:30 pm - 11:05 pmSTS-BOI
7h 35m1 stop
$304Alaska Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
Alaska Airlines Logo
6:00 am - 1:36 pmBOI-STS
8h 36m2 stops
Alaska Airlines Logo
2:28 pm - 12:08 amSTS-BOI
8h 40m1 stop
$311Alaska Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
Alaska Airlines Logo
8:00 am - 8:23 pmBOI-STS
13h 23m1 stop
Alaska Airlines Logo
7:00 am - 3:54 pmSTS-BOI
7h 54m1 stop
$322Alaska Airlines
Find Deal
Mon, Sep 8 - Fri, Sep 12
Alaska Airlines Logo
6:01 pm - 11:50 pmBOI-STS
6h 49m2 stops
Alaska Airlines Logo
2:28 pm - 10:50 pmSTS-BOI
7h 22m1 stop
$324Alaska Airlines
Find Deal
Sun, Sep 21 - Wed, Sep 24
Hawaiian Airlines Logo
6:00 am - 8:48 amBOI-STS
3h 48m1 stop
Hawaiian Airlines Logo
2:28 pm - 8:06 pmSTS-BOI
4h 38m1 stop
$336Hawaiian Airlines
Find Deal
Thu, Aug 28 - Mon, Sep 1
American Airlines Logo
6:35 am - 12:29 pmBOI-STS
6h 54m1 stop
American Airlines Logo
4:17 pm - 11:31 pmSTS-BOI
6h 14m1 stop
$559American Airlines
Find Deal
Sun, Sep 21 - Wed, Sep 24
American Airlines Logo
1:57 pm - 11:59 pmBOI-STS
11h 02m2 stops
American Airlines Logo
7:03 am - 8:02 pmSTS-BOI
11h 59m2 stops
$1,890American Airlines
Find Deal
Sun, Sep 21 - Wed, Sep 24
American Airlines Logo
1:57 pm - 11:59 pmBOI-STS
11h 02m2 stops
American Airlines Logo
7:03 am - 8:02 pmSTS-BOI
11h 59m2 stops
$1,945American Airlines
Find Deal
Booking Insights

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

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

What’s the cheapest day of the week to fly from Boise to Santa Rosa?

The average price of all round-trip flights from Boise to Santa Rosa clicked on KAYAK for each day over the last 12 months.

For Boise to Santa Rosa, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from Santa Rosa back to Boise, the best deals are generally found on Monday, with Wednesday being the most expensive.

What is the cheapest month to fly from Boise to Santa Rosa?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Santa Rosa, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boise to Santa Rosa is January, where tickets cost $77 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $525 and $433 respectively.

Can I save money by flying with a layover from Boise to Santa Rosa?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $220, prices are generally cheapest when you fly direct.

Good to know

Low seasonJune
Cheapest flight$147
Best time to beat the crowds but there is an average 63% increase in price.
Most popular time to fly with an average 98% increase in price.
Flight from Boise to Santa Rosa

When to book flights from Boise to Santa Rosa

Are your dates flexible? Find out the best times to travel from Boise to Santa Rosa 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 Boise to Santa Rosa

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

    In the last 3 days, the lowest price for a flight from Boise to Santa Rosa was $147 for a one-way ticket and $262 for a round-trip.

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

    No

  • Which airports will I be using when flying from Boise to Santa Rosa?

    When flying out of Boise you will be using Boise Air Term. Gowen Fld. You will be landing at Santa Rosa, also known as Santa Rosa Sonoma County.

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

    The Embraer 175 is the aircraft model that flies most regularly on the Boise to Santa Rosa flight route.

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

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

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

    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 Boise to Santa Rosa.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santa Rosa from Boise 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 Boise to Santa Rosa?

    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 Santa Rosa with an airline and back to Boise with another airline. Booking your flights between Boise and STS 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 Boise to Santa Rosa?

    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 Santa Rosa from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Boise to Santa Rosa

 
See real verified KAYAK customer reviews for airlines flying from Boise to Santa Rosa. 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 Boise to Santa Rosa? 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.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.5Crew
7.1Food
8.1Boarding
7.8Comfort
7.0Entertainment
Airline reviews

2 FLIGHT DELAYS? what an inconvenience to stay @the airport HALF THE DAY😳from 1pm till boarding @ 4pm pass 😠exhausting !

2.0 MediocreAnonymous, Aug 2025LAX - SFO
Read more Alaska Airlines reviews

2 FLIGHT DELAYS? what an inconvenience to stay @the airport HALF THE DAY😳from 1pm till boarding @ 4pm pass 😠exhausting !

There was a very drunk man behind me who kept talking loudly to no one in particular. He was slurring his words and at times he didn’t know where we were going or whether or not we landed. He was also loudly using a lot of profanity. The attendants didn’t seem to notice or care and in fact continued to serve him alcohol. He was allowed to purchase 4 little bottles.

Loved the staff ease of flying snacks and free movies and WiFi

boarding was late worst was going back LAX to SFO delayed not once ? but TWICE😡I was at the airport practically almost 5 hours of previous time , very inconvenient! i would have spend longer time with family , I was wanting to avoid TSA line? but it just got me to spend unwanted time @ d airport

Flight was delayed - we left at 11:30 pm instead of 10:30 and it was extremely inconvenient. It affected both the day of the flight and the next day

Very pleasant , a flight attendant Jo did a great job mixing me up a beverage and just brightened the trip .

Plane boarded and left on time or very close to the stated departure. Arrived on time. Staff was subdued. Could not hear the flight attendant too well. No announcement from the pilot which is always nice. Biggest complaint absolutely no little snacks! But the important thing is we left and arrived on time and we survived.

I don’t like it stuff not friendly and no one help for my mom she 82 years old lady I requested wheel chair but no one provided and no one help.

My 1.5 hr flight was 5.5 hrs delayed. We switched gates twice. We planed and deplaned once. Three total planes, two had “mechanical issues.” None of this even makes sense as the original plane was sitting at the gate since yesterday evening. Then when the second plane was finally brought to the gate from the hangar, it too needed repair. Don’t worry. They gave us a $12 foot voucher. All other flights in the same area of the terminal were hours delayed. It was an actual nightmare. This was after a few hours delay on my first flight a few days ago. And I thought that was bad.

At the Portland airport, Alaska Airlines has put in a system where you have to create your own bag tag, then put your own suitcase onto a scale to weigh it. The day we were there, the system was not working properly, and we kept on being told to go onto different lines so it took us approximately 45 minutes to check our bag in. I do not work for the airlines why am I subjected to doing this? How all these companies are shifting their work onto people who have paid good money for their products is crazy. And then the system that the customers are supposed to use don't work properly..

Avelo provided exactly what I expected. They are a low-cost option with no frills but the experience was comfortable and the staff was great! I will be using them in the future for trips when cost is a priority for me.

Expect nothing and you will be fine. Seats are crammed.

Terrible landing. Uncomfortable seats. Great cabin crew-helpful and pleasant!

Tight fit in middle seat but OK for short flight. Crew was more interested in talking to each other than helping passengers - strickingly dissappointing. DAB is a great airport. New Haven sucks! Excellent value for the .

Avelo is definitely a budget airline and you get what you pay for. The plane was packed and the seats were not particularly comfortable. Staff was very nice and both of our flights were on time. The one thing I wish I had known was that the staff does not show up at the airport desk to check your bags until two hours before the flight. We had a 4:30 flight and had to check out of our hotel at noon. Since we have lounge passes we planned to check our bag, go through security and hang out at the lounge until we had to board. But because we could not check our bag until 2:30, when the staff showed up, we could not go through security and access the lounge. Passengers with boarding passes and carry on luggage would not have this issue. I might fly Avelo again but would only do carry on or plan to get to the airport no sooner than two hours before check in. And I would not recommend a long flight on Avelo since there is no food or entertainment and the seats are not comfortable.

No food or entertainment, but flight very comfortable and on time.

Baggage claim was barbaric at Wilmington. I realize that this is a startup airline but if they hope to grow or even survive they need to upgrade this airport. There is no automated luggage carousel and at times you are not only fighting your fellow passengers to get to your bags but also passengers coming in from other flights who cross right in front of you

No frills, i.e., no drinks or snacks. One is charged for everything. The cost really adds up. The crew and flight attendants were excellent and very pleasant.

I always walk by a pallet of Avelo branded mini bottles of water on the tarmac, but I’ve never seen them in flight. Yup, not even water offered on a 3 hour flight. No wi-fi onboard. We just watch the flight crew on their phone for 3 hours every flight. At least a mid-flight trash pickup would be great. Better than my last flight, but they only could have gone up from there. Don’t use for business or ticketed vacation like Disney… too unreliable.

You get what you pay for. The plane was dirty and the seats were awful.

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

Information on your arrival and departure airports

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