Cheap flights from San Francisco to Boston
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Round trip One way
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One way
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Round trip One way
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When is the best time to book a San Francisco - Boston flight?

Fly Scanner offers you the possibility to find flights from San Francisco to Boston at the best price thanks to the flexible dates shopping function: compare the prices of flight tickets for dates close to those selected and save money by changing the day of departure or arrival.

Customize your search

Looking for a San Francisco - Boston direct flight? In just a few seconds, our comparator will provide you with the best deals for your flight by selecting your travel optionsfrom more than 400 airlines: just filter your search according to your needs.

Book your San Francisco - Boston flight at the ideal time

Booking dates and travel dates can be crucial for the price of your airfare. Fly Scanner helps you finding the flight on the cheapest day, suggesting alternative dates for your flight.

How to find a San Francisco - Boston flight at the best price

The flight search engine of Fly Scanner compares the flight offers of San Francisco - Boston in a simple and fast way. Just enter:

  • The class of flight
  • The number of passengers
  • The dates of the flight
You can then further customize your search by entering filters on the number of stops, airline, specific airport of arrival or departure and much more.

Frequently Asked Questions

Frequently asked questions about flights from San Francisco to Boston.

How much does a San Francisco - Boston flight cost?

The availability of airline tickets can vary greatly depending on the time of year and destination. This information is currently unavailable for flights from San Francisco to Boston.

How far is San Francisco from Boston?

San Francisco is about 4341 km from Boston.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

What are the airports in San Francisco?

San Francisco has one airport: San Francisco.

What are the most popular destinations searched for in United States?

The most searched cities in United States according to our users are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

What is the cheapest month to fly from San Francisco to Boston?

This information is not available at the moment.

What is the most expensive month to fly from San Francisco to Boston?

This information is not available at the moment.

What is the best day of the week to fly from San Francisco to Boston?

This information is not available at the moment.
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