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Cheap flights from Massachusetts to San Francisco from $192

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to San Francisco departing on 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Massachusetts to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:24 pm - 10:54 pmBOS-STS
9h 30m1 stop
Alaska Airlines Logo
6:43 pm - 5:52 pmSTS-BOS
20h 09m1 stop
$335Alaska Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
Alaska Airlines Logo
4:24 pm - 10:54 pmBOS-STS
9h 30m1 stop
Alaska Airlines Logo
6:45 am - 6:23 pmSTS-BOS
8h 38m1 stop
$351Alaska Airlines
Find Deal
Mon, Dec 15 - Tue, Jan 6
Alaska Airlines Logo
4:20 pm - 10:46 pmBOS-STS
9h 26m1 stop
Alaska Airlines Logo
8:00 am - 11:59 pmSTS-BOS
12h 59m2 stops
$366Alaska Airlines
Find Deal
Tue, Feb 24 - Wed, Feb 25
Alaska Airlines Logo
7:00 am - 9:42 pmBOS-STS
17h 42m2 stops
Alaska Airlines Logo
6:43 pm - 5:52 pmSTS-BOS
20h 09m1 stop
$370Alaska Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
Alaska Airlines Logo
4:24 pm - 10:54 pmBOS-STS
9h 30m1 stop
Alaska Airlines Logo
7:55 pm - 7:29 amSTS-BOS
8h 34m1 stop
$378Alaska Airlines
Find Deal
Sat, Dec 6 - Thu, Dec 11
Alaska Airlines Logo
4:24 pm - 10:54 pmBOS-STS
9h 30m1 stop
Alaska Airlines Logo
7:52 pm - 6:23 pmSTS-BOS
19h 31m1 stop
$383Alaska Airlines
Find Deal
Mon, Dec 15 - Mon, Jan 5
Southwest Logo
5:15 am - 4:00 pmBOS-STS
13h 45m2 stops
Southwest Logo
4:40 pm - 8:15 amSTS-BOS
12h 35m2 stops
$527Southwest
Find Deal
Fri, May 1 - Mon, May 4
American Airlines Logo
6:10 am - 12:27 pmBOS-STS
9h 17m1 stop
American Airlines Logo
4:21 pm - 10:30 amSTS-BOS
15h 09m2 stops
$529American Airlines
Find Deal
Tue, Dec 16 - Mon, Jan 5
American Airlines Logo
6:00 am - 3:56 pmBOS-STS
12h 56m2 stops
American Airlines Logo
4:21 pm - 10:30 amSTS-BOS
15h 09m2 stops
$549American Airlines
Find Deal
Mon, Dec 15 - Mon, Jan 5
American Airlines Logo
6:10 am - 12:27 pmBOS-STS
9h 17m1 stop
American Airlines Logo
4:21 pm - 5:37 amSTS-BOS
10h 16m1 stop
$554American Airlines
Find Deal
Tue, Dec 16 - Sun, Jan 4

Alaska Airlines flights from Massachusetts to Santa Rosa

Our best Alaska Airlines deals on Massachusetts to Santa Rosa flight tickets
Alaska Airlines
Dec 6
BOS4:24 pmBoston Logan Intl
9h 30m
1 stop
STS10:54 pmSanta Rosa Sonoma County
Dec 10
STS6:43 pmSanta Rosa Sonoma County
20h 09m
1 stop
BOS5:52 pmBoston Logan Intl
$335
Find similar
Alaska Airlines
Dec 15
BOS4:24 pmBoston Logan Intl
9h 30m
1 stop
STS10:54 pmSanta Rosa Sonoma County
Jan 6
STS6:45 amSanta Rosa Sonoma County
8h 38m
1 stop
BOS6:23 pmBoston Logan Intl
$351
Find similar
Alaska Airlines
Feb 24
BOS4:20 pmBoston Logan Intl
9h 26m
1 stop
STS10:46 pmSanta Rosa Sonoma County
Feb 25
STS8:00 amSanta Rosa Sonoma County
12h 59m
2 stops
BOS11:59 pmBoston Logan Intl
$366
Find similar

American Airlines flights from Massachusetts to Santa Rosa

Our best American Airlines deals on Massachusetts to Santa Rosa flight tickets
American Airlines
Dec 16
BOS6:10 amBoston Logan Intl
9h 17m
1 stop
STS12:27 pmSanta Rosa Sonoma County
Jan 5
STS4:21 pmSanta Rosa Sonoma County
15h 09m
2 stops
BOS10:30 amBoston Logan Intl
$529
Find similar
American Airlines
Dec 15
BOS6:00 amBoston Logan Intl
12h 56m
2 stops
STS3:56 pmSanta Rosa Sonoma County
Jan 5
STS4:21 pmSanta Rosa Sonoma County
15h 09m
2 stops
BOS10:30 amBoston Logan Intl
$549
Find similar
American Airlines
Dec 16
BOS6:10 amBoston Logan Intl
9h 17m
1 stop
STS12:27 pmSanta Rosa Sonoma County
Jan 4
STS4:21 pmSanta Rosa Sonoma County
10h 16m
1 stop
BOS5:37 amBoston Logan Intl
$554
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Santa Rosa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 10, 2025.
Use the filters below to find and compare flights from Massachusetts to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sat 12/6

4:24 pm-10:54 pm

1 stop9h 30m

Santa Rosa Sonoma County

Wed 12/10

6:43 pm-5:52 pm

1 stop20h 09m

$335

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Mon 12/15

4:24 pm-10:54 pm

1 stop9h 30m

Santa Rosa Sonoma County

Tue 1/6

6:45 am-6:23 pm

1 stop8h 38m

$351

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 2/24

4:20 pm-10:46 pm

1 stop9h 26m

Santa Rosa Sonoma County

Wed 2/25

8:00 am-11:59 pm

2 stops12h 59m

$366

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sat 12/6

7:00 am-9:42 pm

2 stops17h 42m

Santa Rosa Sonoma County

Wed 12/10

6:43 pm-5:52 pm

1 stop20h 09m

$370

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sat 12/6

4:24 pm-10:54 pm

1 stop9h 30m

Santa Rosa Sonoma County

Thu 12/11

7:55 pm-7:29 am

1 stop8h 34m

$378

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Mon 12/15

4:24 pm-10:54 pm

1 stop9h 30m

Santa Rosa Sonoma County

Mon 1/5

7:52 pm-6:23 pm

1 stop19h 31m

$383

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Fri 5/1

5:15 am-4:00 pm

2 stops13h 45m

Santa Rosa Sonoma County

Mon 5/4

4:40 pm-8:15 am

2 stops12h 35m

$527

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 12/16

6:10 am-12:27 pm

1 stop9h 17m

Santa Rosa Sonoma County

Mon 1/5

4:21 pm-10:30 am

2 stops15h 09m

$529

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Mon 12/15

6:00 am-3:56 pm

2 stops12h 56m

Santa Rosa Sonoma County

Mon 1/5

4:21 pm-10:30 am

2 stops15h 09m

$549

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 12/16

6:10 am-12:27 pm

1 stop9h 17m

Santa Rosa Sonoma County

Sun 1/4

4:21 pm-5:37 am

1 stop10h 16m

$554

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Massachusetts to Santa Rosa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Santa Rosa?

If you are unable to visit Santa Rosa during the month of January, then departing from Massachusetts during the month February is also very affordable. Most momondo users find prices during this month for around $484.

What is the cheapest day to depart on your flight to Santa Rosa?

Our data shows that Tuesday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $542. On the other hand, Saturday is the most expensive day to depart from Massachusetts because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $816.

What is the cheapest time of day to depart on your flight to Santa Rosa?

Our data shows that the cheapest Massachusetts to Santa Rosa flights are usually those with departure times in the evening. Our users have found flights to Santa Rosa in the evening for as low as $427. Flights in the afternoon are often more expensive with an average ticket price of $564.

Can stopping save me money on Massachusetts to Santa Rosa flights?

You could potentially save up to 68% on your flight if you consider stops on a Massachusetts to Santa Rosa flight.

Cheap Massachusetts to Santa Rosa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Santa Rosa

Direct flights

None
There are no direct flights from Massachusetts to Santa Rosa. There are no popular flight routes from Massachusetts to Santa Rosa.
Search flight deals

  • When did momondo last update prices for flights from Massachusetts to Santa Rosa Sonoma County Airport?

    Prices for flights from Massachusetts to Santa Rosa Sonoma County Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Massachusetts to Santa Rosa Sonoma County Airport?

  • How old do you have to be to fly from Massachusetts to Santa Rosa Sonoma County Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The necessary travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Massachusetts to Santa Rosa

Compare and see reviews for airlines that fly from Massachusetts to Santa Rosa with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $364Free CancellationRating
8.0
11,259 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $451Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Santa Rosa?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Massachusetts to Santa Rosa. momondo saves you time and could save you money on your trip.

Can I find flights from Massachusetts to Santa Rosa with flexible booking policies on momondo?

momondo does allow users to show only those flights to Santa Rosa from Massachusetts which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Massachusetts to Santa Rosa?

momondo provides multiple filters to help you find the best flight to Santa Rosa from Massachusetts. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Massachusetts to Santa Rosa right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Massachusetts to Santa Rosa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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