How long is the flight from Boston to Santa Rosa?

For as low as $338, Alaska Airlines can have you in Santa Rosa from Boston in 28h 52m. 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 39% 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.

$221+ Flights from Boston to Santa Rosa

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

Airfare is below average for this route at the moment. Boston to Santa Rosa flights typically cost between $503 and $769 in January. The cheapest round-trip price found within the last 3 days was $338 on Alaska Airlines (Jan 29-Feb 1).

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Cheap flight deals from Boston to Santa Rosa

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$338 (Alaska Airlines)
One-way from	$178 (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

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One-way flight from Boston Logan Intl to Santa Rosa Sonoma County

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($38 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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Find 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 diciembre 1, 2025.

mar. 12/164:24 pmBOS - STS

1 stop25h 12mAlaska Airlines

mar. 12/233:53 pmSTS - BOS

2 stops35h 17mAlaska Airlines

Deal found 12/1

$598

lun. 12/154:24 pmBOS - STS

1 stop9h 30mAlaska Airlines

mar. 12/238:17 pmSTS - BOS

1 stop30h 53mAlaska Airlines

Deal found 12/1

$602

sáb. 12/137:00 amBOS - STS

2 stops15h 23mAlaska Airlines

sáb. 1/107:00 amSTS - BOS

2 stops13h 54mAlaska Airlines

Deal found 12/1

$733

lun. 12/154:24 pmBOS - STS

1 stop9h 30mAlaska Airlines

lun. 12/226:45 amSTS - BOS

1 stop8h 38mAlaska Airlines

Deal found 12/1

$793

mar. 12/164:24 pmBOS - STS

1 stop9h 30mAlaska Airlines

lun. 12/227:00 amSTS - BOS

2 stops14h 23mAlaska Airlines

Deal found 12/1

$822

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 diciembre 1, 2025.

jue. 1/294:20 pmBOS - STS

2 stops28h 52mAlaska Airlines

dom. 2/110:36 amSTS - BOS

2 stops28h 03mAlaska Airlines

Deal found 12/1

$338

mar. 1/204:20 pmBOS - STS

1 stop29h 59mAlaska Airlines

vie. 1/237:00 amSTS - BOS

2 stops13h 54mAlaska Airlines

Deal found 12/1

$384

lun. 2/94:20 pmBOS - STS

1 stop9h 51mAlaska Airlines

mié. 2/117:00 amSTS - BOS

2 stops13h 54mAlaska Airlines

Deal found 11/29

$385

jue. 2/264:36 pmBOS - STS

1 stop19h 38mAlaska Airlines

lun. 3/27:00 amSTS - BOS

2 stops20h 54mAlaska Airlines

Deal found 11/30

$418

Last-minute flights from Boston to Santa Rosa
Discover last-minute flight deals from Boston to Santa Rosa. Data last updated diciembre 1, 2025 and is based on user searches.

mar. 12/164:24 pmBOS - STS

1 stop25h 12mAlaska Airlines

mar. 12/233:53 pmSTS - BOS

2 stops35h 17mAlaska Airlines

Deal found 12/1

$598

jue. 1/16:30 amBOS - STS

1 stop31h 53mAlaska Airlines

mié. 1/76:50 amSTS - BOS

1 stop29h 30mAlaska Airlines

Deal found 12/1

$587

jue. 1/16:30 amBOS - STS

1 stop31h 53mAlaska Airlines

jue. 1/86:30 pmSTS - BOS

1 stop17h 50mAlaska Airlines

Deal found 12/1

$588

vie. 1/26:40 amBOS - STS

1 stop8h 49mAmerican Airlines

jue. 1/84:23 pmSTS - BOS

1 stop10h 09mAmerican Airlines

Deal found 12/1

$478

sáb. 1/176:00 amBOS - STS

1 stop9h 25mAmerican Airlines

sáb. 1/2412:55 pmSTS - BOS

1 stop7h 17mAmerican Airlines

Deal found 12/1

$364

mar. 1/204:20 pmBOS - STS

1 stop29h 59mAlaska Airlines

vie. 1/237:00 amSTS - BOS

2 stops13h 54mAlaska Airlines

Deal found 12/1

$384

jue. 1/294:20 pmBOS - STS

2 stops28h 52mAlaska Airlines

dom. 2/110:36 amSTS - BOS

2 stops28h 03mAlaska Airlines

Deal found 12/1

$338

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 diciembre 1, 2025.

lun. 1/54:45 pmBOS - STS

1 stop10h 14mAlaska Airlines

Deal found 12/1

$221

mar. 12/164:24 pmBOS - STS

1 stop9h 30mAlaska Airlines

Deal found 12/1

$307

lun. 12/154:24 pmBOS - STS

1 stop9h 30mAlaska Airlines

Deal found 12/1

$311

jue. 12/117:00 amBOS - STS

2 stops19h 52mAlaska Airlines

Deal found 11/30

$317

vie. 2/134:36 pmBOS - STS

1 stop27h 11mAlaska Airlines

Deal found 12/1

$347

jue. 2/126:15 amBOS - STS

1 stop9h 15mAmerican Airlines

Deal found 12/1

$348

mié. 12/174:24 pmBOS - STS

1 stop9h 30mAlaska Airlines

Deal found 12/1

$359

jue. 2/126:24 pmBOS - STS

2 stops17h 50mAlaska Airlines

Deal found 12/1

$372

vie. 12/129:00 amBOS - STS

2 stops17h 52mAlaska Airlines

Deal found 11/30

$383

jue. 1/17:17 pmBOS - STS

2 stops20h 12mAmerican Airlines

Deal found 11/30

$391

Fly from

Fly to

Route

Depart

Return

Price

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

jue. 1/29

4:20 pm-6:12 pm

2 stops28h 52m

Santa Rosa Sonoma County

dom. 2/1

10:36 am-5:39 pm

2 stops28h 03m

$338

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

mar. 1/20

4:20 pm-7:19 pm

1 stop29h 59m

Santa Rosa Sonoma County

vie. 1/23

7:00 am-11:54 pm

2 stops13h 54m

$384

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

lun. 2/9

4:20 pm-11:11 pm

1 stop9h 51m

Santa Rosa Sonoma County

mié. 2/11

7:00 am-11:54 pm

2 stops13h 54m

$385

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

jue. 2/26

4:36 pm-9:14 am

1 stop19h 38m

Santa Rosa Sonoma County

lun. 3/2

7:00 am-6:54 am

2 stops20h 54m

$418

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

lun. 1/5

4:45 pm-11:59 pm

1 stop10h 14m

$221

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

mar. 12/16

4:24 pm-10:54 pm

1 stop9h 30m

$307

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

lun. 12/15

4:24 pm-10:54 pm

1 stop9h 30m

$311

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

jue. 12/11

7:00 am-11:52 pm

2 stops19h 52m

$317

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

jue. 2/12

6:15 am-12:30 pm

1 stop9h 15m

$348

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

mié. 12/17

4:24 pm-10:54 pm

1 stop9h 30m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 14 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 $98). 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.

How much does it cost to fly round-trip 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.

Alaska Airlines

8.0

Very good

11,383 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

11,383 reviews

Alaska Airlines

8.0

Very good

11,383 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

11,040 reviews

Alaska Airlines

8.0

Very good

11,383 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 $338, Alaska Airlines can have you in Santa Rosa from Boston in 28h 52m. 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 39% 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 $98). 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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Complete your trip

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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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$221+ 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 1/5. 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

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Most trusted provider

Round-trip from

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Popular in

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Find 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 diciembre 1, 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 diciembre 1, 2025.

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?

How much does it cost to fly round-trip 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 diciembre 1, 2025.