Cheap Flights from San Francisco International (SFO) to Boston Logan International (BOS)

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Flight deals from San Francisco International to Boston Logan International

Looking for a cheap last-minute deal or the best round-trip flight from San Francisco International to Boston Logan International? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from San Francisco International to Boston Logan International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to Boston Logan International flights are currently cheapest in August.

Direct flights from San Francisco International to Boston Logan International

San Francisco International to Boston Logan International: Alternative routes

Compare routes from San Francisco International to Boston below. You may find an airport to fly into that's cheaper, faster, or easier than Boston Logan International.

San Francisco to Boston: Flight information

The things to know before you go.
Cheapest flight found$216
Cheapest month to flySeptember
Average flight time5 hrs, 45 mins
Most popular airlinejetBlue
Average flights per week514

Finding cheap flights from San Francisco International to Boston Logan International: Frequently asked questions

The best price we found for a round-trip flight from San Francisco International to Boston Logan International is $216. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 45 minutes is the average flight time from San Francisco International to Boston Logan International.
jetBlue, WestJet and Hawaiian Airlines fly direct from San Francisco International to Boston Logan International.
There are 514 flights per week flying from San Francisco International to Boston Logan International, as of April 2024.
The cheapest month to fly from San Francisco International to Boston Logan International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Boston Logan International Airport on Saturday, September 28, 2024.
Yes – the average flight time is 5 hours and 45 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boston Logan International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Boston Logan International is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, American Airlines and United offer the cheapest flight tickets to Boston Logan International.

Fly from San Francisco International Airport to Logan International Airport

Known as the Cradle of Liberty, Boston is a cosmopolitan city that features cultural attractions and heritage architecture. “The Hub” also boasts vibrant performing arts, restaurant and sports scenes. Travel back in time on the Freedom Trail, or enjoy the comedy clubs and stage performances in the Theater District. You can also enjoy fine dining and excellent shopping. United and Virgin America fly nonstop from San Francisco International Airport (SFO) to Logan International Airport (BOS) in less than six hours.

Facilities at Logan International Airport

The busiest commercial airfield in New England, Logan International Airport (BOS) has four terminals connected by a complimentary shuttle bus. Terminals A, B and C are used primarily for domestic flights. Terminal E handles mainly international flights as well as those provided by low-cost carrier Southwest Airlines. Other major and low-cost carriers serving the airport include American, Delta, JetBlue and Spirit.

Passengers arriving on flights from San Francisco International Airport (SFO) to Logan International Airport (BOS) enjoy a wide range of amenities. The airport offers eateries, retail shops and complimentary Wi-Fi. Located in East Boston across the harbor from downtown, the airport is accessible by rental car, taxi and public transportation, which is known locally as the “T.” Silver Line buses stop in front of the terminals. A complimentary airport shuttle bus takes passengers from the terminals to the Blue Line subway stop.

Things to Do Near Logan International Airport

Colonial-era sights that have played a significant role in the American Revolution include the Old North Church, the Old South Meeting House and Faneuil Hall. The city is also home to world-renowned cultural attractions like the Science Museum, Symphony Hall and the Museum of Fine Arts. The Boston Common and Public Garden feature monuments, public artwork and recreational activities like the historic swan boats. Travelers who book flights from San Francisco International Airport (SFO) to Logan International Airport (BOS) can also explore the New England Aquarium and the USS Constitution. Enjoy the open space, harbor views and recreational facilities like playgrounds and the community sailing center of the East Boston Greenway and Piers Park. Get a bird's-eye view of the skyline and surrounding area from atop the Prudential Building before enjoying a round of shopping along Newbury Street.

Hints and Tips for Logan International Airport

Boston features four distinct seasons. Spring and fall are relatively mild while summers are warm and sunny, with highs averaging in the low 80s. Winter lows average in at 22 degrees Fahrenheit. When booking flights from San Francisco International Airport (SFO) to Logan International Airport (BOS), consider booking in October to catch the Boston Palestine Film Festival, or come by for the Boston Marathon in April.

Join the locals cheering on the Red Sox at Fenway Park or the Bruins and Celtics at the TD Garden. Remember to enjoy local favorites like lobster and New England clam chowder in the local historic restaurants. You can expect to pay around $40 for a meal for two.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.