$115+ Cheap flights from Boston (BOS) to Sonoma, CA
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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Boston to Sonoma with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Boston Logan Intl to Sonoma are usually found in September or January, booked 78 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
Cheap flight deals from Boston to Sonoma
Keep the following information in mind while searching for Boston to Sonoma flight deals. Data was last updated April 2, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $230 (Trip.com) |
One-way from | $117 (Cheapflightsfares) |
Popular in | June |
Cheapest in | September |
Average price | $375 |
Find flight deals from Boston to Sonoma
Cheapest flights from Boston to SonomaExplore the most affordable flight options available from Boston to Sonoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.
Explore the most affordable flight options available from Boston to Sonoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue deal was found by Cheapflights users on 4/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 4/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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.
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/1. 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.
This Southwest deal was found by Cheapflights users on 3/31. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Sonoma 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 April 2, 2025.
Use the filters below to find and compare flights from Boston to Sonoma that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BostonSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Sat 4/26
7:47 pm-11:34 pm
Nonstop6h 47m
San Francisco
Sat 5/3
7:35 am-4:15 pm
Nonstop5h 40m
BostonSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Sat 4/26
7:47 pm-11:34 pm
Nonstop6h 47m
San Francisco
Wed 4/30
7:35 am-4:15 pm
Nonstop5h 40m
BostonSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Fri 4/25
12:48 pm-10:35 pm
1 stop12h 47m
San Francisco
Sun 5/11
11:50 pm-11:52 am
1 stop9h 02m
BostonSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Sat 4/26
6:05 am-9:44 am
Nonstop6h 39m
San Francisco
Sat 5/3
6:00 am-2:45 pm
Nonstop5h 45m
BostonSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Sat 4/26
7:47 pm-11:34 pm
Nonstop6h 47m
San Francisco
Sun 5/4
11:50 pm-11:52 am
1 stop9h 02m
BostonSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Sun 5/25
8:20 am-11:51 am
Nonstop6h 31m
San Francisco
Sat 5/31
11:20 pm-8:08 am
Nonstop5h 48m
BostonSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Thu 4/24
7:49 pm-11:41 pm
Nonstop6h 52m
San Francisco
Sat 5/3
7:20 am-3:50 pm
Nonstop5h 30m
BostonSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Wed 4/23
6:00 am-12:17 pm
1 stop9h 17m
San Francisco
Fri 5/2
5:58 pm-7:00 am
1 stop10h 02m
BostonSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Tue 5/6
7:05 am-4:00 pm
1 stop11h 55m
San Francisco
Wed 8/27
7:10 am-10:30 pm
2 stops12h 20m
BostonSan Francisco
BOS - SFO
BOSSFO
Boston Logan Intl
Wed 6/11
4:49 pm-11:53 pm
1 stop10h 04m
Best time to book a flight from Boston to Sonoma
Have a flexible travel schedule? Discover the best time to fly to Sonoma from Boston with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Boston to Sonoma
How far ahead should I book a flight from Boston to Sonoma?
Use this chart to determine the optimal time to book a round-trip flight from Boston to Sonoma. Price data was last updated on March 28, 2025.
To ensure you get the cheapest price possible for a flight from Boston to Sonoma, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Boston to Sonoma?
Currently, January is the cheapest month in which you can book a flight from Boston to Sonoma (average of $276). Flying from Boston to Sonoma in June is currently the most expensive (average of $393). 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.
What is the cheapest time of day to fly from BOS to SN9?
Find hourly flight availability from Boston to Sonoma. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.
When flying from Boston to Sonoma, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from Boston to Sonoma?
Use this chart to determine the cheapest time to fly round-trip from Boston to Sonoma. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Boston to Sonoma flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Boston to Sonoma
Explore weekly flight availability from Boston to Sonoma. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 2, 2025.
The most flights from BOS to SN9 are scheduled on a Tuesday (44 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (29 on average).
Rainfall in Sonoma by month
Plan your trip to Sonoma by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sonoma ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit Sonoma when rainfall is around 0.0 in.
Temperature in Sonoma by month
Plan your trip to Sonoma by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sonoma, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing Sonoma
Get insights into the airlines that provide service to Sonoma. 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 Sonoma. Reviews last updated April 2, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Boston to Sonoma have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Seleste,Dec 2024
FAT - SAN
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Seleste,Dec 2024
FAT - SAN
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Seleste,Dec 2024
FAT - SAN
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Seleste,Dec 2024
FAT - SAN
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Seleste,Dec 2024
FAT - SAN
Crew
Entertainment
Boarding
Comfort
Food
Overall
Reviews
Seleste,Dec 2024
FAT - SAN
Related info for your journey
Find useful and relevant information for your journey from Boston to Sonoma. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boston to Sonoma
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Boston to Sonoma
Discover the top 10 airlines that operate flights from Boston to Sonoma. 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 April 2, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$161 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$99 | Average$350 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$129 | Average$364 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$133 | Average$478 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$150 | Average$279 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$160 | Average$384 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$166 | Average$279 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$184 | Average$478 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$227 | Average$411 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$254 | Average$474 | FlexibilityNo cancel fee | On-time63% |