$99 Find Cheap Alaska Airlines Flights from Boston to San Francisco

When to Book Flights with Alaska Airlines from Boston to San Francisco

• How far in advance should I book tickets for a flight with Alaska Airlines from Boston to San Francisco?

  Generally, when trying to get a below average price for your ticket, try to book around 8 days before departure. For the cheapest possible price, our data suggests booking 62 days before departure.

• Is Alaska Airlines the cheapest airline to fly with from Boston to San Francisco?

  With an average price of $387 return, Alaska Airlines is not the cheapest airline to fly from Boston to San Francisco with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $198 on average.

• What is the cheapest Alaska Airlines flight from Boston to San Francisco?

  In the last 3 days, the lowest price for a flight with Alaska Airlines from Boston to San Francisco was $227 for a return flight and $118 for a one-way flight.

• Does Alaska Airlines fly direct to San Francisco from Boston?

  Yes, Alaska Airlines does offer direct flights for the route, with around 1 flights per week.

• What’s the cheapest day of the week to fly from Boston to San Francisco with Alaska Airlines?

  On average, the cheapest day of the week to fly from Boston to San Francisco with Alaska Airlines is Tuesday, when prices are around $99. The most expensive day is generally Saturday, where the average price is around $188.

• What’s the cheapest month to fly from Boston to San Francisco with Alaska Airlines?

  The cheapest month for Alaska Airlines flights to San Francisco from Boston is generally March, where plane tickets cost $168 on average. If possible, try to avoid the most expensive months of January and December, where tickets cost $265 and $288 respectively.