฿3,945 Cheap Flights from San Francisco (SFO) to Boston (BOS)

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Cheap Flights from San Francisco (SFO) to Boston (BOS)

Prices were available within the past 7 days and start at ฿3,945 for one-way flights and ฿8,430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 10 Feb - Tue, 18 Feb
SFO
San Francisco
BOS
Boston
฿8,430 Return, found 1 day ago
฿8,430
Return
found 1 day ago
Select Delta flight, departing Mon, 10 Feb from San Francisco to Boston, returning Tue, 18 Feb, priced at ฿8,430 found 1 day ago
Delta
Sun, 16 Feb - Sun, 9 Mar
SFO
San Francisco
BOS
Boston
฿8,780 Return, found 1 day ago
฿8,780
Return
found 1 day ago
Select Delta flight, departing Sun, 16 Feb from San Francisco to Boston, returning Sun, 9 Mar, priced at ฿8,780 found 1 day ago
Delta
Sat, 15 Feb - Tue, 18 Feb
SFO
San Francisco
BOS
Boston
฿8,950 Return, found 5 days ago
฿8,950
Return
found 5 days ago
Select Delta flight, departing Sat, 15 Feb from San Francisco to Boston, returning Tue, 18 Feb, priced at ฿8,950 found 5 days ago
Delta
Thu, 1 May - Thu, 8 May
SFO
San Francisco
BOS
Boston
฿9,370 Return, found 5 days ago
฿9,370
Return
found 5 days ago
Select Delta flight, departing Thu, 1 May from San Francisco to Boston, returning Thu, 8 May, priced at ฿9,370 found 5 days ago
Delta
Mon, 10 Feb - Tue, 18 Feb
SFO
San Francisco
BOS
Boston
฿9,475 Return, found 1 day ago
฿9,475
Return
found 1 day ago
Select Delta flight, departing Mon, 10 Feb from San Francisco to Boston, returning Tue, 18 Feb, priced at ฿9,475 found 1 day ago
Delta
Mon, 24 Mar - Sat, 29 Mar
SFO
San Francisco
BOS
Boston
฿9,795 Return, found 1 day ago
฿9,795
Return
found 1 day ago
Select Delta flight, departing Mon, 24 Mar from San Francisco to Boston, returning Sat, 29 Mar, priced at ฿9,795 found 1 day ago
United
Mon, 24 Mar - Sat, 29 Mar
SFO
San Francisco
BOS
Boston
฿9,970 Return, found 1 day ago
฿9,970
Return
found 1 day ago
Select United flight, departing Mon, 24 Mar from San Francisco to Boston, returning Sat, 29 Mar, priced at ฿9,970 found 1 day ago
Delta
Mon, 10 Feb - Tue, 18 Feb
SFO
San Francisco
BOS
Boston
฿9,995 Return, found 1 day ago
฿9,995
Return
found 1 day ago
Select Delta flight, departing Mon, 10 Feb from San Francisco to Boston, returning Tue, 18 Feb, priced at ฿9,995 found 1 day ago
United
Mon, 10 Feb - Tue, 18 Feb
SFO
San Francisco
BOS
Boston
฿10,170 Return, found 1 day ago
฿10,170
Return
found 1 day ago
Select United flight, departing Mon, 10 Feb from San Francisco to Boston, returning Tue, 18 Feb, priced at ฿10,170 found 1 day ago
American Airlines
Mon, 24 Mar - Sat, 29 Mar
SFO
San Francisco
BOS
Boston
฿10,695 Return, found 1 day ago
฿10,695
Return
found 1 day ago
Select American Airlines flight, departing Mon, 24 Mar from San Francisco to Boston, returning Sat, 29 Mar, priced at ฿10,695 found 1 day ago
Flight from San Francisco to Boston route information
Origin airport
San Francisco Intl.
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, United
Return price
฿8,430
Distance
4315 km

Perfect flights from San Francisco to Boston

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from San Francisco to Boston. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Boston, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible San Francisco Intl. to Logan Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,945 and roundtrip prices from ฿8,430. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Logan Intl. and explore Boston and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your SFO to BOS travel arrangements today and embark on the journey of a lifetime in Boston.

Frequently asked questions

How much is a flight from San Francisco Intl. Airport (SFO) to Logan Intl. Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from SFO to BOS was ฿8,430. Fares this cheap don’t wait forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to BOS?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from San Francisco Intl. Airport (SFO) to Logan Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for SFO to Logan Intl. Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from San Francisco Airport to BOS?
With around 4,300 kilometres separating San Francisco Airport and Logan Intl. Airport (BOS), your flight will be a long one. Pack wisely and make your trip more comfortable. Simple things like warm clothing and a quality neck pillow can make a massive difference.
Which airlines fly direct from San Francisco Intl. Airport (SFO) to Logan Intl. Airport?
Have a look at the deals on offer with these top carriers and book your ticket from San Francisco Airport to Logan Intl. Airport (BOS) today:

  • JetBlue Airways - (B6) with 143 monthly flights
  • United Airlines - (UA) with 121 monthly flights
  • Delta Air Lines - (DL) with 56 monthly flights
  • Alaska Airlines - (AS) with 30 monthly flights

Are San Francisco Intl. Airport (SFO) to BOS flight tickets cheaper when they're purchased at the last minute?
Booking your trip from San Francisco Airport to BOS last minute could be your ticket to a cheap deal. However, it could end up costing you a whole lot more! If you’d prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn’t released tickets yet, check back frequently as deals are updated on Expedia all the time.
*Available to Expedia members.