Flights San Francisco to Boston

Find cheap San Francisco - Boston flights with our free flight search engine. Compare all available fares for direct flights to Boston. Search and find the best fares and deals for San Francisco to Boston flights. Find your cheap flight to Boston (BOS) among many online travel agencies, traditional airlines as well as low cost carriers.

Jetcost is a price comparison service for flights to Boston airport. You can also compare hotels in Boston and Boston car rentals.

Recent flight searches San Francisco - Boston

Flight

Airline name

Price

Type

Trip dates

Search date

Provider

San Francisco - Boston United Airlines $252 One-way 02 July 5 days ago
San Francisco - Boston American Airlines $176 One-way 06 March 11 days ago
San Francisco - Boston United Airlines $439 Return 28 August to 12 September 21 days ago
San Francisco - Boston Delta Airlines $236 One-way 31 August 24 days ago
San Francisco - Boston Alaska Airlines $438 Return 16 to 23 October 44 days ago
Compare flights from San Francisco to Boston on regular or low cost flights and find the best SFO - BOS flight prices on Jetcost.
Weather forecast for Boston
  • Saturday 25
    Min 4 °C
    Max 16 °C
  • Sunday 26
    Min 0 °C
    Max 6 °C
  • Monday 27
    Min 4 °C
    Max 10 °C
  • Tuesday 28
    Min 5 °C
    Max 10 °C
  • Wednesday 1
    Min 6 °C
    Max 9 °C
Climate in Boston
  • Cold
     
     
     
     
    Hot
  •  
    Rain (mm)
    Days of rain
  • January
    -1 °C
    0.00
    0
  • February
    -2 °C
    0.00
    0
  • March
    1 °C
    0.00
    0
  • April
    5 °C
    0.00
    0
  • May
    9 °C
    0.00
    0
  • June
    15 °C
    0.00
    0
  • July
    18 °C
    0.00
    0
  • August
    18 °C
    0.00
    0
  • September
    13 °C
    0.00
    0
  • October
    9 °C
    0.00
    0
  • November
    3 °C
    0.00
    0
  • December
    -1 °C
    0.00
    0