Search 400 airlines and 321,000 hotels worldwide.
Stop Planning & Start Exploring
FREE 24 hour cancellation on most flights
Selected fares from Boston to San Francisco
Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Route Information for Flights from Boston to San Francisco
| Origin Airport IATA Code | BOS |
|---|---|
| Destination Airport IATA Code | SFO |
| Flight Price | $207 |
| Distance | 4,315 km |
Boston (BOS) to San Francisco (SJC)
Business or pleasure? Either way, you're going to need a great deal on a flight to San Francisco. Because when you eventually land, you have a city that is waiting to be explored, and that extra cash in your pocket can take your trip from "meh" to amazing. You're on the perfect page to get a killer deal on your next flight from Boston. Whether you are an expert at navigating the friendly skies or you're new to the jet-setting scene, read on to see how to book a too-good-to-be-true flight.
How do you get the best deal on a flight from BOS to SJC?
Hotwire has been doing this for years, so we know a few ways to find the best price on your flight to San Francisco. You can pocket that extra cash for more than just getting from point A to point B with a little know-how.
What is the cheapest day to fly?
Going with the flow can pay dividends when it comes to getting an affordable flight. Our dear friends, Tuesday and Wednesday, typically have the best rates. Next, Thursday and, surprisingly, Saturday. Most like to fly back from their trip on Sunday so you can save by leaving a day earlier.
Why are flights cheaper if you stay over the weekend?
Staying the weekend at your destination, like San Francisco, usually means a cheaper ticket since most people fly during this time. We're all for that!
Why travel during the off-peak season?
Shoulder or off-peak seasons are when most people aren't flying to certain locations. So when it is cold, most people head to warmer places like the Caribbean, Mexico, Hawaii, etc., just like the birds (they had it figured out). But during the summer months, you'll find that Europe is really popular. You may not get the ideal weather, but you'll generally get better prices and avoid the crowds.
Is that the lowest price?
Airlines change their rates seemingly by the minute. If you find the price you like, then get it. There are a lot of other people that are longing for an awesome bargain on a ticket from Boston to San Francisco. You could miss your opportunity to get the flight and the times you need.
What is the Hotwire Hot Rate?
If you prioritize cost over everything else, then the Hotwire Hot Rate is for you. You'll get a fantastic price on your flight from Boston (BOS) to San Francisco (SJC). After your purchase, you'll get the time and name of the airline, but if you're not on a set schedule, you can save big on your flight.
Book today
At Hotwire we'll do our best to help you save on your upcoming flight to San Francisco. These tips can help you land that unreal deal. For the ultra-flexible-go with the flow vacationer, go for the Hotwire Hot Rate. You'll get your flight and have more money in your pocket to do San Francisco up right. So say "Goodbye" to Boston and "What's up?" to San Francisco.
More to explore for Boston to San Francisco
Explore San Francisco with Hotwire's Travel Guides to find the best flights, cars, vacation packages and more!
Other Flights to San Francisco
Flights to Cities near San Francisco
^Savings based on all package bookings with Flight + Hotel made on Hotwire.com from January 1, 2018 to December 31, 2018 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.