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BOS - STS

$182 Find Cheap Flights from Boston to Santa Rosa - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$363
Typical prices: $472-$669
Alaska Airlines
Wed 10/24Fri 11/2
BOS - STS • 1 stop
Cheapest one-way
$182
Typical prices: $292-$418
Alaska Airlines
Sat 11/10
BOS - STS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boston and Santa Rosa. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 25% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Portland (PDX)
Cheapest • Avg $505 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 8h 37m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Santa Rosa (BOS-STS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Santa Rosa

Sat, Oct 24 - Mon, Nov 2
Alaska Airlines Logo
7:51 am - 2:52 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
10h 01m1 stop San Diego
Alaska Airlines Logo
8:20 pm - 4:41 pmSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
17h 21m1 stop San Diego
$363Alaska Airlines
Tue, Oct 27 - Mon, Nov 2
Alaska Airlines Logo
6:14 pm - 9:59 amBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
18h 45m1 stop San Diego
Alaska Airlines Logo
8:20 pm - 4:41 pmSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
17h 21m1 stop San Diego
$363Alaska Airlines
Wed, Oct 28 - Mon, Nov 2
Alaska Airlines Logo
7:51 am - 2:52 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
10h 01m1 stop San Diego
Alaska Airlines Logo
6:00 am - 5:46 amSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
20h 46m1 stop San Diego
$363Alaska Airlines
Tue, Oct 27 - Thu, Nov 5
Alaska Airlines Logo
6:14 pm - 9:59 amBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
18h 45m1 stop San Diego
Alaska Airlines Logo
6:00 am - 5:46 amSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
20h 46m1 stop San Diego
$363Alaska Airlines
Tue, Jan 5 - Tue, Jan 19
Delta Logo
6:00 am - 11:54 amBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
8h 54m1 stop Salt Lake City
Delta Logo
12:39 pm - 11:49 pmSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
8h 10m1 stop Salt Lake City
$433Delta
Sat, Nov 7 - Wed, Nov 11
Delta Logo
11:15 am - 4:05 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
7h 50m1 stop Salt Lake City
Delta Logo
11:29 am - 11:57 pmSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
9h 28m1 stop Salt Lake City
$433Delta
Sat, Oct 24 - Sat, Oct 31
American Airlines Logo
8:45 am - 3:41 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
9h 56m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
1:10 pm - 11:45 pmSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
7h 35m1 stop Phoenix Sky Harbor Intl
$435American Airlines
Tue, Nov 17 - Thu, Nov 19
Delta Logo
11:00 am - 4:06 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
8h 06m1 stop Salt Lake City
Delta Logo
11:29 am - 11:57 pmSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
9h 28m1 stop Salt Lake City
$435Delta
Mon, Dec 14 - Tue, Jan 19
American Airlines Logo
6:26 am - 12:46 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
9h 20m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
8:32 am - 8:44 pmSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
9h 12m1 stop Phoenix Sky Harbor Intl
$606American Airlines
Tue, Oct 20 - Tue, Nov 3
American Airlines Logo
6:01 am - 3:41 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
12h 40m2 stops New York John F Kennedy Intl Phoenix Sky Harbor Intl
American Airlines Logo
12:44 pm - 11:58 pmSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
8h 14m1 stop Dallas/Fort Worth
$645American Airlines
Booking Insights

Price, demand and travel trends for Boston to Santa Rosa flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Boston to Santa Rosa?

Round-trip flights from Boston to Santa Rosa typically range from $472 to $669. The lowest price found in the past 5 days was $363, on Alaska Airlines.

What's the cheapest day of the week to fly from Boston to Santa Rosa?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Boston to Santa Rosa. It’s 21% cheaper than the average day, while Sunday is the most expensive, with prices 57% higher.

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Key details for Boston to Santa Rosa flights

Low season

February

Cheapest flight

$182
Beat the crowds with an average 71% drop in travelers.
The most popular month to fly with an average 103% increase in travelers.
One-way 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

Your Boston to Santa Rosa flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boston to Santa Rosa?

    Two cabin classes are available on flights from Boston to Santa Rosa:

    • Economy Class
    • First Class

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

    A nonstop flight from Boston to Santa Rosa takes 00m, covering 2,693 miles.

  • Do I need a passport to fly from Boston to Santa Rosa?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Boston to Santa Rosa flight?

    Round-trip flights from Boston to Santa Rosa range from $472 to $669, with an average of $577 over the past 12 months. Anything below $472 counts as a good deal.

  • Have flight prices from Boston to Santa Rosa changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $363 to $1,803. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Boston to Santa Rosa looking right now?

    One-way fares from Boston to Santa Rosa are currently lower than usual. Average one-way flight prices are about $241, which is 34% below the typical average for this route.

  • What car rental options are available at Santa Rosa Sonoma County Airport (STS)?

    Santa Rosa Sonoma County Airport (STS) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:

    • Ace
    • Dollar
    • Enterprise Rent-A-Car
    • Hertz
    • Budget

  • Which airports can I use when flying from Boston to Santa Rosa?

    Flights from Boston to Santa Rosa usually depart from Boston Logan Intl (BOS) and arrive at Santa Rosa Sonoma County (STS).

  • Which airports do connecting flights from Boston to Santa Rosa pass through?

    One-stop flights from Boston to Santa Rosa most commonly connect through:

    • Phoenix Sky Harbor Intl (PHX) - 32% of one-stop connections
    • Dallas/Fort Worth (DFW) - 26% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 21% of one-stop connections
    • Portland (PDX) - 15% of one-stop connections

  • Can I save money by using flexible dates for flights from Boston to Santa Rosa?

    Yes. Flexible dates can save you up to 50% on flights from Boston to Santa Rosa. Monday is the cheapest departure day at $456 round-trip on average, while Sunday is the most expensive at $909, a difference of $453.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Boston to Santa Rosa?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 8h 37m, compared with 8h 52m via Portland (PDX) and 9h 07m via San Diego (SAN).

  • What is the time difference between Boston and Santa Rosa?

    Santa Rosa is 3 hours behind Boston (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Boston to Santa Rosa flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average $456, about $453 less than Sunday fares (50% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boston to Santa Rosa trip for November. Fares historically average $433 round-trip in that month - typically $532 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Santa Rosa Sonoma County Airport.

    • Hilton Garden Inn Sonoma County Airport

More options for your flight from Boston to Santa Rosa

Complete your trip to Santa Rosa with a hotel stay or car rental

Car rentals in Santa Rosa
Hotels in Santa Rosa
Vacations in Santa Rosa