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Santa Rosa

$199+ Cheap flights from Boston to Santa Rosa (BOS - STS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — STS
Jul 1 — Jul 81
Wed 7/1
Wed 7/8
1 adult, Economy
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Cheap flight deals from Boston to Santa Rosa

Cheapest flights from Boston to Santa Rosa
Explore the most affordable flight options available from Boston to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 1, 2026.

This American Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:51 am
BOS
-
STS
1 stop9h 18m
American Airlines
Thu 9/104:21 pm
STS
-
BOS
1 stop10h 32m
American Airlines
Deal found 5/29$375
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:50 am
BOS
-
STS
1 stop10h 10m
Alaska Airlines
Wed 10/284:35 pm
STS
-
BOS
1 stop9h 53m
Alaska Airlines
Deal found 5/27$397
This Alaska Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:00 am
BOS
-
STS
1 stop17h 56m
Alaska Airlines
Sat 10/106:16 am
STS
-
BOS
1 stop20h 05m
Alaska Airlines
Deal found 5/28$407
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:40 am
BOS
-
STS
2 stops14h 10m
Southwest
Thu 9/104:40 pm
STS
-
BOS
1 stop10h 20m
Southwest
Deal found 5/29$412
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:42 pm
BOS
-
STS
1 stop18h 33m
Alaska Airlines
Tue 9/86:53 pm
STS
-
BOS
1 stop8h 16m
Alaska Airlines
Deal found 5/27$417
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:00 am
BOS
-
STS
1 stop8h 37m
American Airlines
Sun 8/304:18 pm
STS
-
BOS
1 stop10h 29m
American Airlines
Deal found 5/30$418
This Alaska Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:33 pm
BOS
-
STS
1 stop9h 25m
Alaska Airlines
Tue 8/185:56 pm
STS
-
BOS
1 stop8h 44m
Alaska Airlines
Deal found 5/28$437
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:42 pm
BOS
-
STS
1 stop18h 33m
Alaska Airlines
Mon 9/76:13 am
STS
-
BOS
1 stop20h 36m
Alaska Airlines
Deal found 5/27$447

Find flight deals from Boston to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$375
(American Airlines)

One-way from

$199
(American Airlines)

Popular in

March

Cheapest in

November

Average price

$688
Provider with most accurate pricing for Boston Logan Intl-Santa Rosa Sonoma County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Santa Rosa Sonoma County flights.
Search Deals
From Boston Logan Intl to Santa Rosa Sonoma County
Search Deals
One-way flight from Boston Logan Intl to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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, Cheapflights users made 2,558,603 searches. Data last updated June 1, 2026.
Use the filters below to find and compare flights from Boston to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sat 9/5

9:33 am-4:56 pm

1 stop10h 23m

Santa Rosa Sonoma County

Tue 9/8

6:53 pm-6:09 am

1 stop8h 16m

$417

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 10/27

7:50 am-3:00 pm

1 stop10h 10m

Santa Rosa Sonoma County

Wed 10/28

7:59 pm-11:54 pm

2 stops24h 55m

$430
Quickest round-trip

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Wed 6/24

6:03 am-12:26 pm

1 stop9h 23m

Santa Rosa Sonoma County

Tue 7/28

5:56 pm-5:40 am

1 stop8h 44m

$455

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Thu 10/1

7:12 am-9:56 pm

1 stop17h 44m

Santa Rosa Sonoma County

Mon 10/5

5:04 pm-7:29 am

1 stop11h 25m

$477

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Thu 8/27

1:30 pm-10:35 pm

2 stops12h 05m

Santa Rosa Sonoma County

Sun 8/30

10:30 am-12:30 am

2 stops11h 00m

$488

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Thu 10/22

7:00 am-9:56 pm

1 stop17h 56m

Santa Rosa Sonoma County

Mon 10/26

3:40 pm-7:29 am

2 stops12h 49m

$489

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Wed 8/26

9:33 am-9:31 pm

2 stops14h 58m

Santa Rosa Sonoma County

Sun 8/30

10:34 am-5:49 am

1 stop16h 15m

$502
Cheapest one-way

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 11/10

8:52 am-3:53 pm

1 stop10h 01m

$199
Quickest one-way

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 11/10

10:35 am-4:08 pm

1 stop8h 33m

$199

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 6/30

6:00 am-12:05 pm

1 stop9h 05m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Boston to Santa Rosa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Santa Rosa in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Santa Rosa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Santa Rosa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Santa Rosa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Santa Rosa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Santa Rosa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How much does it cost to fly round-trip from Boston to Santa Rosa?

Reviews of airlines servicing Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santa Rosa. Reviews last updated June 1, 2026.
See what other customers who have flown with Alaska Airlines and American Airlines from Boston to Santa Rosa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,440 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Alaska Airlines
7.9
Good
12,440 reviews
Alaska Airlines
7.9
Good
12,440 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
American Airlines
7.1
Good
11,644 reviews
Alaska Airlines
7.9
Good
12,440 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Related info for your journey

Find useful and relevant information for your journey from Boston to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Santa Rosa?

    For as low as $417, Alaska Airlines can have you in Santa Rosa from Boston in 10h 23m. Boston and Santa Rosa are separated by a distance of 2693 mi.

  • What are the cheapest airlines flying from Boston to Santa Rosa round-trip?

    Currently priced at $433, Alaska Airlines will fly you from Boston to Santa Rosa and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $528. Users have found that Alaska Airlines is 29% cheaper than the other options available to this destination.

  • Can I find deals for flights from Boston to Santa Rosa that include hotel bookings?

    Yes. In addition to deals on Boston to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Santa Rosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Santa Rosa.

  • Can I find deals for business class flights from Boston to Santa Rosa?

    Yes. Cheapflights offers flight deals from Boston to Santa Rosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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Top 2 airlines flying from Boston to Santa Rosa

Discover the top 2 airlines that operate flights from Boston to Santa Rosa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$433Average$555FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$528Average$663FlexibilityNo cancel feeOn-time71%

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