
Popular airlines from Logan International Airport (BOS) to San Francisco Intl. Airport (SFO)
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Hawaiian Airlines
Hawaiian Airlines
- JetBlue Airways
JetBlue Airways
- Plan, book, fly with confidence
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Cheap Flights from Boston to San Francisco (BOS-SFO)
Prices were available within the past 7 days and start at ¥17,660 for one-way flights and ¥35,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Boston (BOS) to San Francisco (SFO)
October is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Logan Intl. |
Destination airport | San Francisco Intl. |
Airlines serving | American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, United |
Roundtrip price | ¥35,200 |
Distance | 4315 km |
Average flight time | 3 hours 34 mins |
Boston to San Francisco Flights
Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Boston to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Francisco.
Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BOS to SFO flights that won’t make your bank account wince. Ready to temporarily leave behind Boston for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SFO with hotels and car rentals to score even bigger savings.
All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.
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Top Routes from Boston
- Boston to Chicago (BOS - ORD)
- Boston to Newark Liberty Intl. Airport (BOS - EWR)
- Boston to Los Angeles (BOS - LAX)
- Boston to Washington (BOS - DCA)
- Boston to New York (BOS - LGA)
- Boston to Washington (BOS - IAD)
- Boston to New York (BOS - JFK)
- Boston to Tokyo (BOS - NRT)
- Boston to Buffalo (BOS - BUF)
- Boston to Baltimore (BOS - BWI)
- Boston to Seoul (BOS - ICN)
- Boston to London (BOS - LHR)
Top Routes to San Francisco
- Newark Liberty Intl. Airport to San Francisco (EWR - SFO)
- Los Angeles to San Francisco (LAX - SFO)
- Osaka to San Francisco (ITM - SFO)
- Sapporo to San Francisco (CTS - SFO)
- Naha to San Francisco (OKA - SFO)
- Brussels to San Francisco (BRU - SFO)
- New York to San Francisco (LGA - SFO)
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- Kobe to San Francisco (UKB - SFO)
- New York to San Francisco (JFK - SFO)
- Tokyo to San Francisco (NRT - SFO)
- Ontario to San Francisco (ONT - SFO)
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