BOS - STS

$193 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 3/16. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$354
Alaska Airlines
Fri 5/1Tue 5/5
BOS - STS • 2 stops
Cheapest one-way
$193
Alaska Airlines
Mon 3/16
BOS - STS • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
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

Fri, May 1 - Tue, May 5
Alaska Airlines Logo
4:33 pm - 10:01 am
BOS
-
STS
20h 28m
2 stops
Alaska Airlines Logo
8:20 am - 11:59 pm
STS
-
BOS
12h 39m
2 stops
$354Alaska Airlines
Tue, Mar 31 - Mon, Apr 6
Alaska Airlines Logo
5:40 pm - 10:03 am
BOS
-
STS
19h 23m
1 stop
Alaska Airlines Logo
7:05 am - 6:39 am
STS
-
BOS
20h 34m
2 stops
$363Alaska Airlines
Fri, May 1 - Tue, May 5
Alaska Airlines Logo
4:33 pm - 12:21 pm
BOS
-
STS
22h 48m
1 stop
Alaska Airlines Logo
7:00 am - 11:59 pm
STS
-
BOS
13h 59m
2 stops
$368Alaska Airlines
Tue, Mar 31 - Mon, Apr 6
Alaska Airlines Logo
5:40 pm - 10:03 am
BOS
-
STS
19h 23m
1 stop
Alaska Airlines Logo
6:53 pm - 6:39 am
STS
-
BOS
8h 46m
1 stop
$373Alaska Airlines
Tue, Mar 31 - Mon, Apr 6
Alaska Airlines Logo
7:15 am - 7:13 pm
BOS
-
STS
14h 58m
2 stops
Alaska Airlines Logo
7:05 am - 6:39 am
STS
-
BOS
20h 34m
2 stops
$374Alaska Airlines
Tue, Mar 24 - Wed, Mar 25
Alaska Airlines Logo
7:15 am - 11:59 pm
BOS
-
STS
19h 44m
2 stops
Alaska Airlines Logo
11:10 am - 11:59 pm
STS
-
BOS
9h 49m
1 stop
$381Alaska Airlines
Fri, May 1 - Tue, May 5
Alaska Airlines Logo
4:33 pm - 12:21 pm
BOS
-
STS
22h 48m
1 stop
Alaska Airlines Logo
7:46 pm - 11:59 pm
STS
-
BOS
25h 13m
1 stop
$383Alaska Airlines
Fri, Mar 27 - Mon, Mar 30
Alaska Airlines Logo
6:10 pm - 6:01 pm
BOS
-
STS
26h 51m
1 stop
Alaska Airlines Logo
6:53 pm - 6:39 am
STS
-
BOS
8h 46m
1 stop
$393Alaska Airlines
Tue, Mar 24 - Thu, Mar 26
Alaska Airlines Logo
7:15 am - 11:59 pm
BOS
-
STS
19h 44m
2 stops
Alaska Airlines Logo
6:53 pm - 6:39 am
STS
-
BOS
8h 46m
1 stop
$396Alaska Airlines
Fri, Mar 27 - Tue, Mar 31
Alaska Airlines Logo
6:10 pm - 6:01 pm
BOS
-
STS
26h 51m
1 stop
Alaska Airlines Logo
7:05 am - 11:59 pm
STS
-
BOS
13h 54m
2 stops
$398Alaska 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.

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

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

Phoenix (PHX) is the top choice – 50% of KAYAK users who clicked on 1-stop flights from Boston to Santa Rosa picked an itinerary connecting there.

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

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

Flights via Dallas (DFW) offer the most affordable fares, with an average round-trip price of $546.

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

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

Consider flying via Dallas (DFW) for the shortest journey. The average one-way travel time for flights connecting there is 8h 33m.

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

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

If you prefer a quick connection, Dallas (DFW) often has the shortest layovers from Boston to Santa Rosa, with an average of 0h 40m.

Good to know

Low seasonFebruary
Cheapest flight$193
Best time to beat the crowds with an average 23% 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 $193 for a one-way ticket and $354 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 11891 reviews
8.5Crew
7.1Food
7.8Comfort
8.1Boarding
7.0Entertainment
Airline reviews

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.

8.0 ExcellentAnonymous, Feb 2026
KOA - SFO
Read more Alaska Airlines reviews

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

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.

The plane boarded late and arrived late which wasn't really ideal.

The flight was fine, once we got underway. It was more than hour delayed

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

They are always late and seats was also not having working charger

did not have enough meal for first class passengers so offer us snack

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.

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

Information on your arrival and departure airports