Flights Boston to San Diego

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

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

Recent flight searches Boston - San Diego

Flight

Airline name

Price

Type

Trip dates

Search date

Provider

Boston - San Diego Alaska Airlines $204 One-way 16 May 135 days ago
Compare flights from Boston to San Diego on regular or low cost flights and find the best BOS - SAN flight prices on Jetcost.
Weather forecast for San Diego
  • Tuesday 6
    Min 11 °C
    Max 15 °C
  • Wednesday 7
    Min 8 °C
    Max 17 °C
  • Thursday 8
    Min 13 °C
    Max 20 °C
  • Friday 9
    Min 13 °C
    Max 22 °C
  • Saturday 10
    Min 13 °C
    Max 20 °C
Climate in San Diego
  • Cold
     
     
     
     
    Hot
  •  
    Rain (mm)
    Days of rain
  • January
    8 °C
    0.00
    0
  • February
    6 °C
    6.00
    7
  • March
    8 °C
    36.00
    9
  • April
    6 °C
    27.00
    10
  • May
    11 °C
    0.00
    1
  • June
    10 °C
    0.00
    1
  • July
    15 °C
    0.00
    0
  • August
    14 °C
    0.00
    1
  • September
    19 °C
    6.00
    3
  • October
    13 °C
    0.00
    2
  • November
    8 °C
    15.00
    5
  • December
    6 °C
    0.00
    3