BOI - STS

$119 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 3/24. 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

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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Everything you should know

Cheapest round-trip
$223
Alaska Airlines
Mon 3/23Wed 4/1
BOI - STS • 1 stop
Cheapest one-way
$119
Typical prices: $149-$380
Alaska Airlines
Tue 3/24
BOI - STS • 1 stop
Top airlines
Alaska Airlines
Cheapest • from $223 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top layover airports
Seattle (SEA)
Cheapest • Avg $272 (round-trip)
Burbank (BUR)
Shortest trip • 4h 17m (one-way)
Insights
Insights
Insights
Insights
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We hope you love your trip to Santa Rosa!
Flight Deals
Booking Insights
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

Mon, Mar 23 - Wed, Apr 1
Alaska Airlines Logo
8:28 pm - 10:30 am
BOI
-
STS
15h 02m
1 stop
Alaska Airlines Logo
6:53 pm - 10:21 am
STS
-
BOI
14h 28m
1 stop
$223Alaska Airlines
Tue, Mar 17 - Tue, Mar 31
Alaska Airlines Logo
9:00 pm - 10:30 am
BOI
-
STS
14h 30m
1 stop
Alaska Airlines Logo
11:10 am - 11:56 pm
STS
-
BOI
11h 46m
1 stop
$233Alaska Airlines
Mon, Mar 23 - Sun, Apr 5
Alaska Airlines Logo
8:28 pm - 10:30 am
BOI
-
STS
15h 02m
1 stop
Alaska Airlines Logo
6:53 pm - 10:21 am
STS
-
BOI
14h 28m
1 stop
$243Alaska Airlines
Wed, Apr 22 - Mon, Apr 27
Alaska Airlines Logo
7:14 pm - 11:59 pm
BOI
-
STS
5h 45m
1 stop
Alaska Airlines Logo
8:00 pm - 12:32 pm
STS
-
BOI
15h 32m
1 stop
$245Alaska Airlines
Fri, Mar 27 - Wed, Apr 1
Alaska Airlines Logo
6:00 am - 6:01 pm
BOI
-
STS
13h 01m
1 stop
Alaska Airlines Logo
6:53 pm - 10:21 am
STS
-
BOI
14h 28m
1 stop
$248Alaska Airlines
Wed, Apr 22 - Mon, Apr 27
Alaska Airlines Logo
7:14 pm - 11:59 pm
BOI
-
STS
5h 45m
1 stop
Alaska Airlines Logo
8:00 pm - 4:15 pm
STS
-
BOI
19h 15m
2 stops
$250Alaska Airlines
Wed, Mar 25 - Thu, Apr 2
Alaska Airlines Logo
6:00 am - 6:01 pm
BOI
-
STS
13h 01m
1 stop
Alaska Airlines Logo
12:10 pm - 11:56 pm
STS
-
BOI
10h 46m
2 stops
$251Alaska Airlines
Tue, Mar 31 - Sat, Apr 4
Alaska Airlines Logo
6:00 am - 10:30 am
BOI
-
STS
5h 30m
1 stop
Alaska Airlines Logo
6:53 pm - 10:21 am
STS
-
BOI
14h 28m
1 stop
$253Alaska Airlines
Tue, Mar 31 - Wed, Apr 1
Alaska Airlines Logo
6:00 am - 10:30 am
BOI
-
STS
5h 30m
1 stop
Alaska Airlines Logo
7:00 am - 11:47 pm
STS
-
BOI
15h 47m
1 stop
$255Alaska Airlines
Thu, Apr 2 - Mon, Apr 6
Alaska Airlines Logo
6:00 am - 6:01 pm
BOI
-
STS
13h 01m
1 stop
Alaska Airlines Logo
7:53 pm - 12:25 pm
STS
-
BOI
15h 32m
1 stop
$258Alaska Airlines
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.

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 seasonMarch
Cheapest flight$119
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly with an average 87% 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 $119 for a one-way ticket and $223 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.

  • Which is the best airline for flights from Boise to Santa Rosa, Alaska Airlines or Avelo Airlines?

    The two airlines most popular with KAYAK users for flights from Boise to Santa Rosa are Alaska Airlines and Avelo Airlines. With an average price for the route of $420 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Avelo Airlines is also a great choice for the route, with an average price of $149 and an overall rating of 7.6.

  • 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 11930 reviews
8.5Crew
7.1Food
8.1Boarding
7.0Entertainment
7.8Comfort
Airline reviews

The boarding process could be clearer, there's never a call for group f

8.0 ExcellentCarlos, Feb 2026
JFK - SAN
Read more Alaska Airlines reviews

The boarding process could be clearer, there's never a call for group f

I bought tickets MONTHS ago for a flight that left SAN at 14:30. That is what it says on our tickets. I was never notified of any time changes. During online check-in. I discovered the flight time had been changed to 15:45. This was unacceptable and had I been notified, I would have changed flights, or airlines. That departure time was unworkable with our plans. We called Alaska and asked for an explanation. They said flight time was changed 11/08/25. No proof of notification could be offered. We asked to be moved to an earlier flight. After much pleading, the rep said she would allow a “one time exception..” While I appreciate being moved, this was YOUR fault Alaska Airlines.

Representatives both at the gate and on the plane have zero interest in helping you! It’s really unfortunate…

The planes were in very nice condition. Comfortable enough leg room. I had a very quick connection on my return home I made it just fine and so did my luggage!!

We left late; had to land in Minneapolis unscheduled to refuel and then landed in interior instead of lax at 2am......

I was in economy class and there was plenty of leg room. New interior which was nice and they served various kinds of chips and sodas on the red eye. You couldn't get a bottle of water but they instead served it in a medium paper cup from a reinforced structured paper container, environmental friendly.

good, no complaints but nothing to rave about. It was fine

I love Alaska! We arrived on the later side without seat assignments only to find the had oversold the flight by 1. The attendants worked extra hard to find a way for our party of 7 to stay together and we made it on the flight! Loved the free WiFi also!

I paid for the WiFi and it didn’t work during the whole flight

Great experience, staff and crew were very professional, friendly and helpful!

Flight was smooth. We boarded early and left Grand Rapids about a half hour ahead of schedule. We then arrived in Lakeland about 40 minutes early. Flights attendants (3) were welcoming and pleasant. Wish we would have at least been offered to buy a bottle of water. No beverage service at all.

I really liked the young man who checked me in and took my bags! He was so kind and was very helpful! I told my sister about the great service and him and she said that is why she flies Avelo Air.

The flight was delayed by a lot and the seats are pretty tight

Surprisingly was one of the better flights I’ve been on

Short 2-hour flight, we took off on time, ETA was earlier than stated, no interaction needed with stewards, no food, no entertainment on such a short flight.

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.

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

Information on your arrival and departure airports