BOS - STS

$223 Find Cheap Flights from Boston 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 Boston to Santa Rosa departing on 6/9. 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, 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 Boston 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 Boston to Santa Rosa, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$353
Alaska Airlines
Tue 2/24Wed 3/4
BOS - STS • 2 stops
Cheapest one-way
$223
Typical prices: $433-$569
Alaska Airlines
Tue 6/9
BOS - STS • 2 stops
Top airlines
Alaska Airlines
Cheapest • from $353 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Santa Rosa!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Santa Rosa (BOS-STS)

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

Tue, Feb 24 - Wed, Mar 4
Alaska Airlines Logo
7:00 am - 10:11 am
BOS
-
STS
30h 11m
2 stops
Alaska Airlines Logo
7:00 am - 11:59 pm
STS
-
BOS
13h 59m
2 stops
$353Alaska Airlines
Wed, Feb 25 - Wed, Mar 4
Alaska Airlines Logo
9:02 am - 10:11 am
BOS
-
STS
28h 09m
2 stops
Alaska Airlines Logo
7:00 am - 6:54 am
STS
-
BOS
20h 54m
2 stops
$378Alaska Airlines
Tue, Feb 24 - Mon, Mar 2
Alaska Airlines Logo
7:00 am - 10:11 am
BOS
-
STS
30h 11m
2 stops
Alaska Airlines Logo
7:00 am - 6:54 am
STS
-
BOS
20h 54m
2 stops
$383Alaska Airlines
Tue, Feb 24 - Mon, Mar 2
Alaska Airlines Logo
6:24 pm - 10:32 am
BOS
-
STS
19h 08m
1 stop
Alaska Airlines Logo
7:57 pm - 4:36 pm
STS
-
BOS
17h 39m
1 stop
$388Alaska Airlines
Tue, Feb 24 - Thu, Mar 5
Alaska Airlines Logo
7:00 am - 10:11 am
BOS
-
STS
30h 11m
2 stops
Alaska Airlines Logo
7:00 am - 11:59 pm
STS
-
BOS
13h 59m
2 stops
$408Alaska Airlines
Tue, Mar 3 - Tue, Mar 17
Alaska Airlines Logo
5:44 pm - 7:02 pm
BOS
-
STS
28h 18m
1 stop
Alaska Airlines Logo
7:57 pm - 11:59 pm
STS
-
BOS
25h 02m
1 stop
$413Alaska Airlines
Mon, Feb 23 - Tue, Mar 3
Alaska Airlines Logo
5:44 pm - 7:02 pm
BOS
-
STS
28h 18m
1 stop
Alaska Airlines Logo
7:00 am - 6:54 am
STS
-
BOS
20h 54m
2 stops
$418Alaska Airlines
Wed, Mar 4 - Tue, Mar 17
Alaska Airlines Logo
7:00 am - 9:52 pm
BOS
-
STS
17h 52m
1 stop
Alaska Airlines Logo
7:57 pm - 11:59 pm
STS
-
BOS
25h 02m
1 stop
$423Alaska Airlines
Wed, Mar 4 - Tue, Mar 17
Alaska Airlines Logo
9:02 am - 9:14 am
BOS
-
STS
27h 12m
2 stops
Alaska Airlines Logo
7:57 pm - 11:59 pm
STS
-
BOS
25h 02m
1 stop
$428Alaska Airlines
Tue, Mar 3 - Tue, Mar 17
Alaska Airlines Logo
9:02 am - 10:11 am
BOS
-
STS
28h 09m
2 stops
Alaska Airlines Logo
7:00 am - 6:54 am
STS
-
BOS
20h 54m
2 stops
$438Alaska Airlines
Booking Insights

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

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

Which airlines provide the cheapest flights from Boston to Santa Rosa?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boston to Santa Rosa were found on Alaska Airlines ($353) and Southwest ($482).

Good to know

Low seasonFebruary
Cheapest flight$223
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Boston to Santa Rosa

When to book flights from Boston to Santa Rosa

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

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

    In the last 3 days, the lowest price for a flight from Boston to Santa Rosa was $223 for a one-way ticket and $353 for a round-trip.

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

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

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

    When flying out of Boston you will be using Boston Logan Intl. You will be landing at Santa Rosa, also known as Santa Rosa Sonoma County.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Boston to Santa Rosa are Alaska Airlines and American Airlines. With an average price for the route of $595 and an overall rating of 8.0, Alaska Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $669 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Boston 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 Boston to Santa Rosa.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santa Rosa from Boston 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 Boston 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 Boston with another airline. Booking your flights between Boston 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 Boston 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 Boston 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 Boston to Santa Rosa

 
See real verified KAYAK customer reviews for airlines flying from Boston 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 Boston 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 11829 reviews
8.1Boarding
8.5Crew
7.8Comfort
7.0Entertainment
7.1Food
Airline reviews

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.

2.0 MediocreAnonymous, Jan 2026
STS - SAN
Read more Alaska Airlines reviews

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.

Great. I did have a little issue getting into the Lounge, which is likely more an American Airlines issue. I did not carry my physical AAdvantage Executive credit card with me on this trip, which Admirals Club membership is a part of the benefits of having this card. The instructions on the AA website and the Citi cards website make it seem like you don't need the physical card, as both sites state you can enter with your boarding pass and driver's license. But both lounges said you were required to present the physical card (and not the digital version, via Apple Pay), as only the physical card says "Admirals Club" on the back.I also do not have a physical Admirals Club membership card, so while both lounges eventually let me in, both denied me entrance initially for this reason.

I paid for wifi and it never worked... it was miserable. I couldn't access my shared files to work on the plane, it didn't work on my phone. I paid for nothing but frustration and continual refreshing, hoping it would work

We left about 30 minutes late due to ramp issues. It did not impact me, but I know others on the flight had very tight connections to Maui.

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

Food was bad. Just a drink for a 5 hour flight

Leg and arm room are horrible. I am not a big person and found it tight.

You need a n/a category. Too short a flight for food. I love flying on Alaska from Santa Rosa Airport!

Late. Too long a flight for a 737. 0.5 oz of pretzels for a 5+ hour flight at dinner time. One step above Ryan Air/ several below Delta.

Almost 3 hr delay in Settle with very little information available to passengers. They boarded the plane and we waited for a long time inside the plane as well.

Enough space,crew was helpful,food was good.The gates are way far especially for travelers with health issues

Amazing I love American. I’ll never fly anyone else if I can help it.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

After the door had been closed, the cockpit makes an announcement that catering is running late and it is not the airline's fault. It is their fault in the sense that we had to sit for 2 hours or more when we could have stayed in the terminal. Poor communications between catering and airline. This caused a young man to lose his temper and he went storming out hitting objects. He had complained to the gate agent that he had already waited at the gate 7 hours and when can the airplane leave? Airilnes do a poor job of explaining delays, maintenance issues, etc. whereas being truthful may gain more sympathy or understanding.

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

We were told the flight was delayed 5 times, then it was moved to the next day.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

Loved the crew . Absolutely no complaints. Except for luggage lost

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

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

Information on your arrival and departure airports