
Popular airlines from San Francisco International Airport (SFO) to Logan International Airport (BOS)
- Alaska Airlines
Alaska Airlines
- JetBlue Airways
JetBlue Airways
- Sun Country Airlines
Sun Country Airlines
- Delta
Delta
- American Airlines
American Airlines
- United
United
- Southwest Airlines
Southwest Airlines
- Plan, book, fly with confidence
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Cheap Flights from San Francisco (SFO) to Boston (BOS)
Prices were available within the past 7 days and start at ฿3,870 for one-way flights and ฿7,745 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 23 Sep - Tue, 30 Sep
SFO
San Francisco
BOS
Boston
฿7,745 Return, found 1 hour ago
฿7,745
Return
found 1 hour ago

Sat, 13 Sep - Sat, 20 Sep
SFO
San Francisco
BOS
Boston
฿8,070 Return, found 3 days ago
฿8,070
Return
found 3 days ago

Sun, 28 Sep - Fri, 3 Oct
SFO
San Francisco
BOS
Boston
฿8,460 Return, just found
฿8,460
Return
just found

Fri, 7 Nov - Tue, 11 Nov
SFO
San Francisco
BOS
Boston
฿9,020 Return, found 5 days ago
฿9,020
Return
found 5 days ago

Fri, 3 Oct - Tue, 7 Oct
SFO
San Francisco
BOS
Boston
฿9,050 Return, found 7 hours ago
฿9,050
Return
found 7 hours ago

Tue, 23 Sep - Tue, 30 Sep
SFO
San Francisco
BOS
Boston
฿9,370 Return, found 1 hour ago
฿9,370
Return
found 1 hour ago

Tue, 23 Sep - Tue, 30 Sep
SFO
San Francisco
BOS
Boston
฿9,375 Return, found 1 hour ago
฿9,375
Return
found 1 hour ago

Sun, 28 Sep - Fri, 3 Oct
SFO
San Francisco
BOS
Boston
฿9,410 Return, just found
฿9,410
Return
just found

Sat, 13 Sep - Sat, 20 Sep
SFO
San Francisco
BOS
Boston
฿9,545 Return, found 3 days ago
฿9,545
Return
found 3 days ago

Tue, 23 Sep - Tue, 30 Sep
SFO
San Francisco
BOS
Boston
฿9,695 Return, found 1 hour ago
฿9,695
Return
found 1 hour ago
Find the cheapest month to fly from San Francisco (SFO) to Boston (BOS)
October is typically the cheapest month to fly
From ฿5,148 - ฿9,883 per traveller.
Graph displaying average flight prices per month
Origin airport | San Francisco Intl. |
Destination airport | Logan Intl. |
Airlines serving | American Airlines, Delta, United |
Return price | ฿7,745 |
Distance | 4315 km |
Average flight time | 8 hours 46 mins |
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 , 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 ฿3,870 and roundtrip prices from ฿7,745. 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 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 to travel arrangements today and embark on the journey of a lifetime in Boston.
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