Flights San Francisco-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.

Lowest round trip fares found for San Francisco to Boston flights

Flight

Airline name

Price

Type

Trip dates

Search date

San Francisco - Boston United Airlines $377 Return 25 April 04 May

Recent flight searches San Francisco - Boston

Flight

Airline name

Price

Type

Trip dates

Search date

Provider

San Francisco - Boston United Airlines $377 Return 25 April to 04 May Yesterday
San Francisco - Boston JetBlue $335 One-way 15 June 20 days ago
San Francisco - Boston United Airlines $350 Return 01 to 02 February 33 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
  • Tuesday 17
    Min 2 °C
    Max 6 °C
  • Wednesday 18
    Min 2 °C
    Max 5 °C
  • Thursday 19
    Min 0 °C
    Max 8 °C
  • Friday 20
    Min -4 °C
    Max 6 °C
  • Saturday 21
    Min 0 °C
    Max 5 °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