Price observed over the last 3 months for a round trip.
Cheapest flight tickets
Price observed over the last 3 months for a round trip.
Average price of a round trip
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
A flight from Boston to San Francisco takes on average 7h53.
Best time
According to user searches, the ideal month to go to San Francisco is May.
Check out our tips for booking your flight to San Francisco (USA) from Boston (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is January, with an average flight ticket price of $376 (calculation over the last two years). The most touristic season corresponds to the months of November, January and May.
For the cheapest flights, it is advisable to buy your ticket at least 7 days before the departure date.
The airline offering the cheapest flight tickets is Spirit Airlines. A ticket from the airline Spirit Airlines to San Francisco costs on average $537.
The airlines that offer the most flights are JetBlue, United Airlines and JetBlue.
Here is some information and tips to know before booking your flight:
Boston is a city in the country USA, the time zone is [[timezone]]. In Boston, it is currently {fromLocalTime}, the temperature is on average 1°C, with a minimum of -3°C and a maximum of 4°C.
The city of Boston has 1 airport(s): Boston-Logan
San Francisco is in the country USA, the time zone is [[timezone]]. In San Francisco, it is currently {toLocalTime}, the temperature is on average 10°C, with a minimum of 9°C and a maximum of 11°C.
The city of San Francisco has 1 airport(s): San Francisco
If you want to visit San Francisco during the least touristic period, choose the month of May.
In San Francisco, the most popular month is November. It is during this period that the prices offered by airlines are also the highest.
According to our data, it is recommended to book your flight 7 days before your departure. If you book your flight ticket 2 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Boston to San Francisco is Saturday.
When you leave, you can leave from Boston-Logan, and you will arrive at San Francisco.
This information is not available at this time.
Airplane is the only means of transportation listed on Liligo for this journey.
In summer, the average temperature is 17°C in San Francisco and 22°C in Boston. The average rainfall in summer is 2 mm in San Francisco and 104 mm in Boston. In summer, it is warmer in Boston and it rains less in San Francisco. In winter, it is colder in San Francisco and it rains more in Boston.