Flights from Boston to San Francisco

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Info about flights from Boston to San Francisco

Some useful info about flights from Boston to San Francisco to help you plan your next trip

Average flight duration 6h 36m
Cheapest month February
Average number of flights per week 19
First flight time 00:30
Last flight time 22:00
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Is it worth flying from Boston to San Francisco?

It depends. Prices for flights from Boston to San Francisco fluctuate based on several factors.

Pick a travel date to see today’s available fares.

Travel agencies and airlines sometimes offer promotional prices on certain routes — it’s worth checking regularly. Also, many travelers look for weekend flights, so booking in advance is recommended.

Which airports near Boston or San Francisco offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

  • Airports in Boston: Only Boston - Logan is currently operating.
  • Airports in San Francisco: San Francisco is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Flights from Boston - Logan to San Francisco

Plan your journey from Boston to San Francisco with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Atlanta, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Boston to San Francisco.

How much does an airline ticket from Boston to San Francisco cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Boston to San Francisco.

How far is Boston from San Francisco?

Boston is about 4341 km from San Francisco.

What are the airports in San Francisco?

San Francisco has one airport: San Francisco.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Boston to San Francisco?

The best time to book a flight from Boston to San Francisco is 1 month in advance, while the worst time is 1 week in advance.

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

The cheapest month to fly from Boston to San Francisco is February.

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

The most expensive month to fly from Boston to San Francisco is July.

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

This information is not available at the moment.