How long is the flight from Boston to Santa Rosa?

For as low as $408, Alaska Airlines can have you in Santa Rosa from Boston in 17h 50m. 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 $364, 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 $432. Users have found that Alaska Airlines is 37% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

What is the cheapest time of day to fly from BOS to STS?

When flying from Boston to Santa Rosa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Boston-Santa Rosa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Santa Rosa flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

$197+ Flights from Boston to Santa Rosa

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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 December 12, 2025.

Sat 12/134:40 pmBOS - STS

2 stops34h 12mAlaska Airlines

Sat 1/106:50 amSTS - BOS

2 stops14h 04mAlaska Airlines

Deal found 12/10

$648

Tue 12/309:10 amBOS - STS

1 stop9h 41mAmerican Airlines

Thu 1/84:23 pmSTS - BOS

1 stop10h 09mAmerican Airlines

Deal found 12/10

$883

Wed 12/104:24 pmBOS - STS

1 stop9h 30mAlaska Airlines

Wed 12/1710:59 amSTS - BOS

2 stops28h 24mAlaska Airlines

Deal found 12/10

$971

Tue 12/306:30 amBOS - STS

1 stop11h 14mAlaska Airlines

Mon 1/52:51 pmSTS - BOS

1 stop11h 19mAlaska Airlines

Deal found 12/10

$980

Fri 12/196:40 amBOS - STS

1 stop8h 49mAmerican Airlines

Sun 12/214:21 pmSTS - BOS

1 stop10h 16mAmerican Airlines

Deal found 12/11

$983

Best flights from Boston to Santa Rosa
Discover carefully curated flight deals from Boston to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Thu 2/266:24 pmBOS - STS

2 stops17h 50mAlaska Airlines

Mon 3/27:00 amSTS - BOS

2 stops20h 54mAlaska Airlines

Deal found 12/11

$408

Sat 1/106:44 pmBOS - STS

1 stop32h 15mAlaska Airlines

Tue 1/132:30 pmSTS - BOS

1 stop24h 09mAlaska Airlines

Deal found 12/10

$447

Sun 1/116:44 pmBOS - STS

1 stop32h 15mAlaska Airlines

Tue 1/132:30 pmSTS - BOS

1 stop24h 09mAlaska Airlines

Deal found 12/10

$447

Sat 1/106:44 pmBOS - STS

1 stop32h 15mAlaska Airlines

Wed 1/1411:15 amSTS - BOS

1 stop9h 39mAlaska Airlines

Deal found 12/10

$467

Tue 4/76:00 amBOS - STS

2 stops20h 41mAlaska Airlines

Wed 4/87:00 amSTS - BOS

2 stops13h 54mAlaska Airlines

Deal found 12/9

$485

Mon 4/67:00 amBOS - STS

1 stop10h 20mAlaska Airlines

Wed 4/88:00 amSTS - BOS

2 stops12h 54mAlaska Airlines

Deal found 12/11

$487

Mon 6/14:49 pmBOS - STS

1 stop9h 04mAlaska Airlines

Fri 6/52:11 pmSTS - BOS

2 stops14h 29mAlaska Airlines

Deal found 12/11

$488

Last-minute flights from Boston to Santa Rosa
Discover last-minute flight deals from Boston to Santa Rosa. Data last updated December 12, 2025 and is based on user searches.

Tue 1/66:00 amBOS - STS

1 stop9h 25mAmerican Airlines

Thu 1/154:23 pmSTS - BOS

1 stop10h 09mAmerican Airlines

Deal found 12/9

$454

Wed 1/75:20 pmBOS - STS

2 stops25h 09mAlaska Airlines

Fri 1/169:33 pmSTS - BOS

1 stop15h 47mAlaska Airlines

Deal found 12/9

$490

Sat 1/106:44 pmBOS - STS

2 stops28h 57mAlaska Airlines

Fri 1/304:09 pmSTS - BOS

2 stops21h 11mAlaska Airlines

Deal found 12/10

$419

Sat 1/106:44 pmBOS - STS

1 stop32h 15mAlaska Airlines

Tue 1/132:30 pmSTS - BOS

1 stop24h 09mAlaska Airlines

Deal found 12/10

$447

Sat 1/106:44 pmBOS - STS

1 stop32h 15mAlaska Airlines

Wed 1/1411:15 amSTS - BOS

1 stop9h 39mAlaska Airlines

Deal found 12/10

$467

Sun 1/115:20 pmBOS - STS

2 stops33h 39mAlaska Airlines

Tue 1/136:50 amSTS - BOS

2 stops14h 04mAlaska Airlines

Deal found 12/10

$484

Sun 1/115:20 pmBOS - STS

2 stops33h 39mAlaska Airlines

Wed 1/146:50 amSTS - BOS

2 stops14h 04mAlaska Airlines

Deal found 12/10

$509

One-way flights from Boston to Santa Rosa
Search for one-way flight options from Boston to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Tue 1/204:20 pmBOS - STS

1 stop29h 59mAlaska Airlines

Deal found 12/10

$197

Tue 1/66:30 amBOS - STS

1 stop11h 14mAlaska Airlines

Deal found 12/11

$204

Sun 1/186:00 amBOS - STS

1 stop9h 25mAmerican Airlines

Deal found 12/10

$221

Tue 1/207:00 amBOS - STS

2 stops11h 53mAmerican Airlines

Deal found 12/10

$226

Thu 1/156:44 pmBOS - STS

1 stop32h 15mAlaska Airlines

Deal found 12/9

$247

Sat 3/287:00 amBOS - STS

1 stop10h 20mAlaska Airlines

Deal found 12/10

$249

Sat 4/1811:50 amBOS - STS

2 stops11h 40mSouthwest

Deal found 12/10

$255

Thu 1/156:00 amBOS - STS

2 stops12h 53mAmerican Airlines

Deal found 12/9

$259

Mon 5/256:00 amBOS - STS

1 stop9h 05mAlaska Airlines

Deal found 12/10

$297

Mon 1/196:00 amBOS - STS

1 stop9h 25mAmerican Airlines

Deal found 12/10

$300

Sat 2/146:24 pmBOS - STS

1 stop32h 26mAlaska Airlines

Deal found 12/11

$358

Find flight deals from Boston to Santa Rosa

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$408 (Alaska Airlines)
One-way from	$197 (Alaska Airlines)
Popular in	April
Cheapest in	January
Average price	$595

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. 6% potential increase in price ($39 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Thu 2/26

6:24 pm-9:14 am

2 stops17h 50m

Santa Rosa Sonoma County

Mon 3/2

7:00 am-6:54 am

2 stops20h 54m

$408

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sat 1/10

6:44 pm-11:59 pm

1 stop32h 15m

Santa Rosa Sonoma County

Tue 1/13

2:30 pm-5:39 pm

1 stop24h 09m

$447

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sun 1/11

6:44 pm-11:59 pm

1 stop32h 15m

Santa Rosa Sonoma County

Tue 1/13

2:30 pm-5:39 pm

1 stop24h 09m

$447

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sat 1/10

6:44 pm-11:59 pm

1 stop32h 15m

Santa Rosa Sonoma County

Wed 1/14

11:15 am-11:54 pm

1 stop9h 39m

$467

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 4/7

6:00 am-11:41 pm

2 stops20h 41m

Santa Rosa Sonoma County

Wed 4/8

7:00 am-11:54 pm

2 stops13h 54m

$485

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Mon 4/6

7:00 am-2:20 pm

1 stop10h 20m

Santa Rosa Sonoma County

Wed 4/8

8:00 am-11:54 pm

2 stops12h 54m

$487

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Mon 6/1

4:49 pm-10:53 pm

1 stop9h 04m

Santa Rosa Sonoma County

Fri 6/5

2:11 pm-7:40 am

2 stops14h 29m

$488

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 1/20

4:20 pm-7:19 pm

1 stop29h 59m

$197

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 1/6

6:30 am-2:44 pm

1 stop11h 14m

$204

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sun 1/18

6:00 am-12:25 pm

1 stop9h 25m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 17 results

Compare providers for flights from Boston to Santa Rosa

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Santa Rosa flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

What is the cheapest month to book a flight from Boston to Santa Rosa?

Currently, March is the cheapest month in which you can book a flight from Boston to Santa Rosa (average of $103). Flying from Boston to Santa Rosa in August is currently the most expensive (average of $187). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Santa Rosa

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

8.0

Very good

11,431 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Alaska Airlines

8.0

Very good

11,431 reviews

Alaska Airlines

8.0

Very good

11,431 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

American Airlines

7.2

Good

11,049 reviews

Alaska Airlines

8.0

Very good

11,431 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

How long is the flight from Boston to Santa Rosa?
For as low as $408, Alaska Airlines can have you in Santa Rosa from Boston in 17h 50m. 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 $364, 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 $432. Users have found that Alaska Airlines is 37% 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.
What is the cheapest month to book a flight from Boston to Santa Rosa?
Currently, March is the cheapest month in which you can book a flight from Boston to Santa Rosa (average of $103). Flying from Boston to Santa Rosa in August is currently the most expensive (average of $187). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Other flights to Santa Rosa

Top 2 airlines flying from Boston to Santa Rosa

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$364	Average$594	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$432	Average$663	FlexibilityNo cancel fee	On-time71%

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$197+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Santa Rosa with Cheapflights

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Cheap flight deals from Boston to Santa Rosa

Cheapest flights from Boston to Santa RosaExplore 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 December 12, 2025.

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 December 12, 2025.

Find flight deals from Boston to Santa Rosa

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Santa Rosa that are best for you.

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 December.

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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Boston to Santa Rosa?

Reviews of airlines servicing Santa Rosa

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.

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?

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

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

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

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

What is the cheapest month to book a flight from Boston to Santa Rosa?

Traveling to a place near Santa Rosa?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Santa Rosa

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Top 2 airlines flying from Boston to Santa Rosa

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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 December 12, 2025.