Flights Boston to San Francisco

Find cheap Boston - San Francisco flights with our free flight search engine. Compare all available fares for direct flights to San Francisco. Search and find the best fares and deals for Boston to San Francisco flights. Find your cheap flight to San Francisco (SFO) among many online travel agencies, traditional airlines as well as low cost carriers.
Boston to San Francisco cheap flights
Jetcost is a price comparison service for flights to San Francisco airport. You can also compare hotels in San Francisco and San Francisco car rentals.

Recent flight searches Boston - San Francisco

Flight

Airline name

Price

Type

Trip dates

Search date

Provider

Boston - San Francisco Virgin America $284 One-way 15 October 22 days ago
Boston - San Francisco Delta Airlines $226 One-way 10 July 34 days ago
Boston - San Francisco Alaska Airlines $215 One-way 06 September 42 days ago
Boston - San Francisco Virgin America $224 One-way 16 October 60 days ago
Boston - San Francisco JetBlue $222 One-way 28 June 104 days ago
Compare flights from Boston to San Francisco on regular or low cost flights and find the best BOS - SFO flight prices on Jetcost.
Weather forecast for San Francisco
  • Friday 24
    Min 7 °C
    Max 10 °C
  • Saturday 25
    Min -2 °C
    Max 10 °C
  • Sunday 26
    Min 7 °C
    Max 12 °C
  • Monday 27
    Min 8 °C
    Max 12 °C
  • Tuesday 28
    Min 9 °C
    Max 12 °C
Climate in San Francisco
  • Cold
     
     
     
     
    Hot
  •  
    Rain (mm)
    Days of rain
  • January
    9 °C
    76.00
    14
  • February
    11 °C
    93.00
    13
  • March
    13 °C
    48.00
    10
  • April
    14 °C
    32.00
    8
  • May
    19 °C
    24.00
    4
  • June
    21 °C
    2.00
    2
  • July
    23 °C
    2.00
    2
  • August
    23 °C
    14.00
    2
  • September
    21 °C
    1.00
    1
  • October
    18 °C
    24.00
    5
  • November
    13 °C
    42.00
    8
  • December
    9 °C
    105.00
    14