$114+ Cheap flights from San Francisco Bay Area to Boston (BOS)
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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BOS
kwi 9 — kwi 161
1 adult, Economy
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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.Cheap flight deals from San Francisco Bay Area to Boston
Keep the following information in mind while searching for San Francisco Bay Area to Boston flight deals. Data was last updated Kwiecień 4, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $224 (Mytrip) |
One-way from | $114 (Mytrip) |
Popular in | June |
Cheapest in | January |
Average price | $396 |
Find flight deals from San Francisco Bay Area to Boston
Cheapest flights from San Francisco Bay Area to BostonExplore the most affordable flight options available from San Francisco Bay Area to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Kwiecień 4, 2025.
Explore the most affordable flight options available from San Francisco Bay Area to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Kwiecień 4, 2025.
This Mytrip deal was found by Cheapflights users on 4/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 4/286:29 pmOAK - BOS
3 stops22h 45mSpirit Airlines
śr. 4/306:00 amBOS - OAK
3 stops33h 54mSpirit Airlines
Deal found 4/4![Spirit Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
sob. 5/37:35 amSFO - BOS
Nonstop5h 40mHawaiian Airlines
sob. 5/107:47 pmBOS - SFO
Nonstop6h 47mHawaiian Airlines
Deal found 4/3![Hawaiian Airlines logo]()
$226
This JetBlue deal was found by Cheapflights users on 4/3. 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.
śr. 5/76:00 amSFO - BOS
Nonstop5h 45mJetBlue
śr. 5/75:59 pmBOS - SFO
Nonstop6h 49mJetBlue
Deal found 4/3![JetBlue logo]()
$232
This Delta deal was found by Cheapflights users on 4/4. 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.
sob. 5/37:20 amSFO - BOS
Nonstop5h 30mDelta
sob. 5/107:55 amBOS - SFO
Nonstop6h 45mDelta
Deal found 4/4![Delta logo]()
$235
This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 5/411:50 pmSFO - BOS
1 stop9h 02mFrontier
czw. 5/86:00 amBOS - SFO
1 stop10h 15mFrontier
Deal found 4/2![Frontier logo]()
$238
This Alaska Airlines deal was found by Cheapflights users on 4/3. 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.
śr. 5/286:00 amSFO - BOS
1 stop8h 52mAlaska Airlines
śr. 5/287:59 pmBOS - SFO
Nonstop6h 45mAlaska Airlines
Deal found 4/3![Alaska Airlines logo]()
$241
This Expedia deal was found by Cheapflights users on 4/4. 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.
śr. 4/3011:38 pmSFO - BOS
1 stop9h 10mMultiple Airlines
wt. 5/67:47 pmBOS - SFO
Nonstop6h 47mMultiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$244
This Hawaiian Airlines deal was found by Cheapflights users on 4/4. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
śr. 4/3012:45 pmOAK - BOS
1 stop8h 14mHawaiian Airlines
wt. 5/67:00 amBOS - OAK
1 stop11h 48mHawaiian Airlines
Deal found 4/4![Hawaiian Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 4/4. 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.
pt. 5/211:00 pmSFO - BOS
Nonstop5h 52mUnited Airlines
ndz. 5/46:05 amBOS - SFO
Nonstop6h 40mUnited Airlines
Deal found 4/4![United Airlines logo]()
$269
This Travelocity deal was found by Cheapflights users on 4/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sob. 5/176:52 pmOAK - BOS
1 stop8h 18mMultiple Airlines
śr. 5/2110:04 amBOS - OAK
2 stops15h 21mMultiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$272
This Mytrip deal was found by Cheapflights users on 4/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
śr. 4/307:54 pmSJC - BOS
3 stops21h 20mSpirit Airlines
pt. 5/210:54 pmBOS - SJC
3 stops35h 35mSpirit Airlines
Deal found 4/4![Spirit Airlines logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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.
śr. 4/3012:45 pmOAK - BOS
1 stop8h 14mAlaska Airlines
sob. 5/35:20 pmBOS - OAK
1 stop9h 24mAlaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$273
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco Bay Area to Boston 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 Kwiecień 4, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Boston that are best for you.
Fly from
San Francisco Bay Area
Fly to
Boston
Route
Depart
Return
Price
OaklandBoston
OAK - BOS
OAKBOS
Oakland
pon. 4/28
6:29 pm-8:14 pm
3 stops22h 45m
Boston Logan Intl
śr. 4/30
6:00 am-12:54 pm
3 stops33h 54m
$224
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
sob. 5/3
7:35 am-4:15 pm
Nonstop5h 40m
Boston Logan Intl
sob. 5/10
7:47 pm-11:34 pm
Nonstop6h 47m
$226
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
śr. 5/7
6:00 am-2:45 pm
Nonstop5h 45m
Boston Logan Intl
śr. 5/7
5:59 pm-9:48 pm
Nonstop6h 49m
$232
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
sob. 5/3
7:20 am-3:50 pm
Nonstop5h 30m
Boston Logan Intl
sob. 5/10
7:55 am-11:40 am
Nonstop6h 45m
$235
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
ndz. 5/4
11:50 pm-11:52 am
1 stop9h 02m
Boston Logan Intl
ndz. 5/11
6:00 am-1:15 pm
1 stop10h 15m
$238
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
śr. 5/28
6:00 am-5:52 pm
1 stop8h 52m
Boston Logan Intl
śr. 5/28
7:59 pm-11:44 pm
Nonstop6h 45m
$241
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
śr. 4/30
11:38 pm-11:48 am
1 stop9h 10m
Boston Logan Intl
wt. 5/6
7:47 pm-11:34 pm
Nonstop6h 47m
$244
OaklandBoston
OAK - BOS
OAKBOS
Oakland
śr. 4/30
12:45 pm-11:59 pm
1 stop8h 14m
Boston Logan Intl
wt. 5/6
7:00 am-3:48 pm
1 stop11h 48m
$257
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
pt. 5/2
11:00 pm-7:52 am
Nonstop5h 52m
Boston Logan Intl
ndz. 5/4
6:05 am-9:45 am
Nonstop6h 40m
$269
OaklandBoston
OAK - BOS
OAKBOS
Oakland
sob. 5/17
6:52 pm-6:10 am
1 stop8h 18m
Boston Logan Intl
śr. 5/21
10:04 am-10:25 pm
2 stops15h 21m
$272
Showing 1-10 of 49 results
Best time to book a flight from San Francisco Bay Area to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from San Francisco Bay Area 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 San Francisco Bay Area to Boston
What is the cheapest month to book a flight from San Francisco Bay Area to Boston?
Currently, January is the cheapest month in which you can book a flight from San Francisco Bay Area to Boston (average of $218). Flying from San Francisco Bay Area to Boston in July is currently the most expensive (average of $311). 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 XIH to BOS?
Find hourly flight availability from San Francisco Bay Area to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Kwiecień 4, 2025.
When flying from San Francisco Bay Area to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from San Francisco Bay Area to Boston
Explore weekly flight availability from San Francisco Bay Area to Boston. 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 Kwiecień 4, 2025.
The most flights from zzXIH to BOS are scheduled on a Friday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).
Rainfall in Boston by month
Plan your trip to Boston by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.
Temperature in Boston by month
Plan your trip to Boston by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Boston, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated Kwiecień 4, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from San Francisco Bay Area to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Food
7.1
Crew
8.5
Entertainment
7.1
Comfort
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Boarding
8.2
Food
7.1
Crew
8.5
Entertainment
7.1
Comfort
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Boarding
8.2
Food
7.1
Crew
8.5
Entertainment
7.1
Comfort
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Boarding
8.2
Food
7.1
Crew
8.5
Entertainment
7.1
Comfort
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Boarding
8.2
Food
7.1
Crew
8.5
Entertainment
7.1
Comfort
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Boarding
8.2
Food
7.1
Crew
8.5
Entertainment
7.1
Comfort
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Related info for your journey
Find useful and relevant information for your journey from San Francisco Bay Area to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco Bay Area?
Book flights to San Francisco Bay Area if you plan to visit one of these locationsWarwick
Marlborough
Waltham
Cambridge
Framingham
Chestnut Hill
Seekonk
Randolph
Brockton
Lowell
West Yarmouth
Woburn
Somerville
Saco
Burlington
Smithfield
Salem
Chelsea
Seabrook
Brookline
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for San Francisco Bay Area to Boston
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from San Francisco Bay Area to Boston
Discover the top 10 airlines that operate flights from San Francisco Bay Area to Boston. 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 Kwiecień 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$103 | Average$155 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$119 | Average$439 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$137 | Average$273 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$143 | Average$363 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$145 | Average$379 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$160 | Average$335 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$167 | Average$406 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$211 | Average$456 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$228 | Average$403 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$262 | Average$470 | FlexibilityNo cancel fee | On-time63% |