Fares from Boston to San Francisco
Checking today’s fares with the airlines.
Nonstop flights
| Airline | From | To |
|---|
| Delta Air Lines | BOS Boston Logan International Airport | SFO San Francisco International Airport |
| JetBlue | BOS Boston Logan International Airport | SFO San Francisco International Airport |
| United Airlines | BOS Boston Logan International Airport | SFO San Francisco International Airport |
Nonstop service as of October 2026. Airlines change schedules seasonally.
Getting from the airport into San Francisco
| How | Route | Time | Cost |
|---|
| Train | BART Yellow or Red Line from the International Terminal to downtown San Francisco stations | about 30m | regular BART fare plus a $5.51 airport surcharge |
Frequently asked questions
How long is the flight from Boston to San Francisco?
Nonstop flight times vary by airline and season; flights with a connection take longer.
Which airlines fly nonstop from Boston to San Francisco?
As of October 2026, Delta Air Lines, JetBlue and United Airlines fly this route nonstop.
How far is San Francisco from Boston?
About 2,693 miles (4,334 km), measured between the city centres.
What is the time difference?
San Francisco is 3 hours behind Boston.
What ID do I need to fly to San Francisco?
Domestic travel within the United States: no passport or visa is needed, but adults must show a REAL ID-compliant license or another accepted ID at airport security.
How do I get from San Francisco International Airport into San Francisco?
BART Yellow or Red Line from the International Terminal to downtown San Francisco stations, about 30 minutes, regular BART fare plus a $5.51 airport surcharge.
Sources
Information checked in October 2026. Schedules, fares and entry rules change, so confirm with the airline or the official source before you travel.