Cheap flights from San Francisco to Boston from $153
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 13/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Cheap flight deals from San Francisco to Boston
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 April 2024.
Popular in | June |
|---|---|
Cheapest in | January |
Round-trip from | $1,811 |
One-way from | $279 |
What is the cheapest day to fly return from San Francisco to Boston?
Travellers have found that booking a Thursday departure is the best way to save up to 22% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
How far in advance should I book a flight from San Francisco to Boston?
To save on the cost of your flight from San Francisco to Boston, book at least 32 days before your planned departure. Booking around this time can save you about 56% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $603 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $964.
What is the cheapest month to fly from San Francisco to Boston?
Flights from San Francisco to Boston lean towards being more expensive in June. Prices are generally better when you fly from San Francisco to Boston in January, with the cheapest ticket starting at $152.
When is the cheapest time to fly from San Francisco to Boston (SFO - BOS)?
It’s optimal to fly from San Francisco to Boston at midday. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the morning.
Cheap United Airlines flights from San Francisco to Boston
Explore cheap flight options specifically provided by United Airlines for the route between San Francisco and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 596,426 searches. Data last updated 27 April 2024.
Check out some of the cheapest United Airlines flights we've come across from San Francisco to Boston. Deals update often to give you more flight options matching your criteria
Cheap Sun Country Air flights from San Francisco to Boston
Explore cheap flight options specifically provided by Sun Country Air for the route between San Francisco and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 596,426 searches. Data last updated 27 April 2024.
To aid your search, here are some of the cheapest Sun Country Air flights we've found from San Francisco to Boston. Deals are refreshing constantly so come back soon for more options.
Cheap San Francisco to Boston flights in April & May 2024
Find cheap flight options from San Francisco to Boston specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 596,426 searches. Prices were last updated on 27 April 2024.
Scroll through some of the best deals on flights from San Francisco to Boston in 2024. For more flight deals, be sure to check back very soon.
San Francisco to Boston 2024 flight deals
Discover exclusive flight deals for travel between San Francisco and Boston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 596,426 searches. Data last updated 27 April 2024.
Scroll through some of the best deals on flights from San Francisco to Boston in 2024. For more flight deals, be sure to check back very soon.
Direct flights to Boston from San Francisco
Discover direct flight options from San Francisco to Boston. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 596,426 searches. Data last updated 27 April 2024.
For a shorter flight, select one of these non-stop flights from San Francisco to Boston. Users can also choose from other San Francisco to Boston flights by using the search form above.
San Francisco to Boston flights leaving soon
Find last-minute flight options from San Francisco to Boston for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 596,426 searches. Data last updated 27 April 2024.
Users seeking a last-minute flight from San Francisco to Boston should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
One-way flights to Boston from San Francisco
Search for one-way flight options from San Francisco to Boston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 596,426 searches. Data last updated 27 April 2024.
Some of the best available deals we've found on one-way flights from San Francisco to Boston. Users needing a return flight from San Francisco to Boston should utilise the search form above.
Find flights from San Francisco to Boston within your budget
Customise your flight search to find flights from San Francisco 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 596,426 searches. Data last updated 27 April 2024.
Fly from
Fly to
Budget
$305 - $513
Route
Depart
Return
Price
San FranciscoBoston Logan Intl
SFO - BOS
SFOBOS
San Francisco
Tue 6/8
Nonstop5h 41m
Boston Logan Intl
Tue 20/8
Nonstop6h 29m
San FranciscoBoston Logan Intl
SFO - BOS
SFOBOS
San Francisco
Tue 6/8
Nonstop5h 37m
Boston Logan Intl
Mon 19/8
Nonstop6h 29m
San FranciscoBoston Logan Intl
SFO - BOS
SFOBOS
San Francisco
Sun 26/5
Nonstop5h 49m
Boston Logan Intl
Sat 1/6
Nonstop6h 35m
San FranciscoBoston Logan Intl
SFO - BOS
SFOBOS
San Francisco
Wed 7/8
Nonstop5h 47m
Boston Logan Intl
Mon 19/8
Nonstop6h 55m
San FranciscoBoston Logan Intl
SFO - BOS
SFOBOS
San Francisco
Tue 17/9
1 stop12h 26m
Boston Logan Intl
Wed 18/9
Nonstop6h 58m
San FranciscoBoston Logan Intl
SFO - BOS
SFOBOS
San Francisco
Tue 6/8
Nonstop5h 36m
Boston Logan Intl
Wed 21/8
1 stop8h 54m
San FranciscoBoston Logan Intl
SFO - BOS
SFOBOS
San Francisco
Tue 6/8
1 stop11h 00m
Boston Logan Intl
Wed 21/8
1 stop8h 54m
San FranciscoBoston Logan Intl
SFO - BOS
SFOBOS
San Francisco
Tue 27/8
1 stop9h 39m
Boston Logan Intl
Wed 28/8
Nonstop6h 32m
San FranciscoBoston Logan Intl
SFO - BOS
SFOBOS
San Francisco
Fri 31/5
1 stop13h 43m
Boston Logan Intl
Sun 2/6
1 stop23h 41m
When is the best time to book a flight from San Francisco to Boston?
Use this chart to determine the optimal time to book a return flight from San Francisco to Boston. Price data was last updated on 28 January 2024.
The best time to book flights from San Francisco to Boston is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
When is the cheapest time to fly from San Francisco to Boston?
Use this chart to determine the cheapest time to fly return from San Francisco to Boston. Price data was last updated on 21 April 2024.
Average price of flights to Boston by month
Plan your trip from San Francisco to Boston by taking into account the cheapest months to travel. The average price of a one-way flight from San Francisco to Boston is currently $209 while a return flight costs $394. Price data was last updated on 21 April 2024.
Currently, February is the cheapest month in which you can book a flight from San Francisco to Boston (average of $1,183). Flying from San Francisco to Boston in July is currently the most expensive (average of $1,795). 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.
January
$2,043
February
$1,810
March
$1,855
April
$2,332
May
$2,153
June
$2,657
July
$2,747
August
$2,569
September
$2,390
October
$2,018
November
$2,106
December
$2,474
Temperature and rainfall in Boston by month
Plan your trip to Boston by taking into account the average temperature and rainfall totals by month.
BOS Temperature | -1 - 23 °C |
|---|
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 27 April 2024.
Get a feel of what it's like to fly with United Airlines, Sun Country Air and JetBlue from San Francisco to Boston by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Boston. 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 San Francisco to BostonSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Search flights from San Francisco to Boston by cabin class
Find flights from San Francisco to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from San Francisco to Boston
Find hourly flight availability from San Francisco 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 27 April 2024.
| 10%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 51%of flight departures | Morning6 am to noon |
| 15%of flight departures | AfternoonNoon to 6 pm |
| 24%of flight departures | Evening6 pm to midnight |
Weekly flight availability from San Francisco to Boston
Explore weekly flight availability from San Francisco 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 27 April 2024.
| Monday | 46daily flights |
|---|---|
| Tuesday | 46daily flights |
| Wednesday | 48daily flights |
| Thursday | 45daily flights |
| Friday | 49daily flights |
| Saturday | 35daily flights |
| Sunday | 49daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Francisco to Boston?
When you search for this flight from San Francisco to Boston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to Boston?
Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from San Francisco to Boston with no change fees?
Certainly. Search results for flights to Boston from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from San Francisco to Boston become cheaper?
Yes, Cheapflights offers price alerts on San Francisco to Boston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.