
Popular airlines from Logan International Airport (BOS) to San Francisco International Airport (SFO)
- Alaska Airlines
Alaska Airlines
- JetBlue Airways
JetBlue Airways
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Southwest Airlines
Southwest Airlines
- Sun Country Airlines
Sun Country Airlines
- Be in the knowGet alerts if flight prices drop or rise*
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Cheap Flights from Boston (BOS) to San Francisco (SFO)
Prices were available within the past 7 days and start at ฿3,330 for one-way flights and ฿7,950 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 16 Jan - Sat, 31 Jan
BOS
Boston
SFO
San Francisco
฿7,950 Return, found 21 hours ago
฿7,950
Return
found 21 hours ago

Tue, 6 Jan - Fri, 9 Jan
BOS
Boston
SFO
San Francisco
฿8,830 Return, found 5 days ago
฿8,830
Return
found 5 days ago

Mon, 12 Jan - Tue, 20 Jan
BOS
Boston
SFO
San Francisco
฿8,910 Return, found 21 hours ago
฿8,910
Return
found 21 hours ago

Wed, 11 Feb - Thu, 12 Feb
BOS
Boston
SFO
San Francisco
฿9,170 Return, found 22 hours ago
฿9,170
Return
found 22 hours ago

Mon, 12 Jan - Tue, 20 Jan
BOS
Boston
SFO
San Francisco
฿9,225 Return, found 21 hours ago
฿9,225
Return
found 21 hours ago

Tue, 10 Feb - Fri, 13 Feb
BOS
Boston
SFO
San Francisco
฿9,325 Return, found 1 day ago
฿9,325
Return
found 1 day ago

Tue, 10 Feb - Fri, 13 Feb
BOS
Boston
SFO
San Francisco
฿9,390 Return, found 1 day ago
฿9,390
Return
found 1 day ago

Mon, 12 Jan - Tue, 20 Jan
BOS
Boston
SFO
San Francisco
฿9,395 Return, found 21 hours ago
฿9,395
Return
found 21 hours ago

Mon, 12 Jan - Tue, 20 Jan
BOS
Boston
SFO
San Francisco
฿9,420 Return, found 21 hours ago
฿9,420
Return
found 21 hours ago

Tue, 6 Jan - Fri, 9 Jan
BOS
Boston
SFO
San Francisco
฿9,795 Return, found 5 days ago
฿9,795
Return
found 5 days ago
Find the cheapest month to fly from Boston (BOS) to San Francisco (SFO)
May is typically the cheapest month to fly
From ฿5,122 - ฿9,480 per traveller.
Origin airport | Logan Intl. |
|---|---|
Destination airport | San Francisco Intl. |
Airlines serving | American Airlines, Delta, United |
Return price | ฿7,950 |
Distance | 4315 km |
Average flight time | 3 hours 48 mins |
Perfect flights from Boston to San Francisco
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Boston to San Francisco. 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 Logan Intl. to San Francisco Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,330 and roundtrip prices from ฿7,950. 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 San Francisco 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 San Francisco.
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