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Lowest round trip fares by airline from San Francisco and Boston

Cheapest prices ($80 One Way, $157 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Great Deals On Cheap Hotels in Boston

Lakeside Inn
2.0 out of 5.0
3.2 out of 5 (19 reviews)

Situated on a lake, this hotel is 3.1 mi (5 km) from Woburn Mall and within 12 mi (20 km) of Burlington Mall and Salem Witch Museum. Tufts University and Revere ...

Old Hotel but clean. small room. Breakfast was good. No clock radio in room but they did give us one. Phone not working properly.Nick the night clerk was very friendly and helpful.All in all it was a pretty good stay. Just wish the room was bigger so they could add a small refrigerator.
The Constitution Inn
2.0 out of 5.0
3.2 out of 5 (8 reviews)

Located in Charlestown, this hotel is within a 10-minute walk of The Freedom Trail and USS Constitution Museum. TD Garden and Bunker Hill Monument are also within ...

It is a very good place to go to DT,and a lot of traveler place.And is very quiet and safety.
HI Boston
2.0 out of 5.0
4.7 out of 5 (3 reviews)

Located in Theatre District, this eco-friendly hostel is within a 5-minute walk of Cutler Majestic Theatre and Boston Opera House. Boston Common and Boston Public ...

I liked that the hostel was close to downtown Boston and public transportation. It was a cheap place to stay and a great place to meet people. I am not used to bunk beds, but it wasn't too bad. You have to be considerate of other people in the room and not have the big light on when other people ...

Fly From San Francisco to Boston

OriginSan Francisco
Number of Daily Flights17
Earliest Flight Departure DateJul 19
Latest Flight Departure DateJul 20
Popular AirlinesUnited Airlines

Cheap flights from San Francisco to Boston

Cheap flights from San Francisco to Boston

Boston is a city known for its history, its culture and its sports fanatics. Attractions are everywhere you turn on the city's famed cobbled streets, and attract visitors on vacation and business. Head to the harbor to tour the site of the original tea party, or satisfy your knowledge for marine life by visiting the Boston Aquarium.

When you're ready to eat, the harbor has some fantastic seafood restaurants like Rowes Wharf Sea Grille. If lobster's not your thing, head over to Boston's Northside neighborhood. Of course, no visit to Boston is complete without a visit to Fenway Park, America's oldest ballpark and home of the Redsox.

Key Facts

Logan International Airport, BOS, is the hub of Boston travel. Arrivals will come in through four different terminals. Each terminal is independent, and features its own baggage claim and ways of exiting the airport. Travelers can leave Logan via public transportation, taxi, shuttle bus or rental car. Express pickup service is available as well. If you're in a rental car, Route 1 and I-90 are the major roads to navigate between attractions in the city.

Hints and Tips

The average flight time between San Francisco International Airport (SFO), and Logan International Airport (BOS) is six hours. Once you arrive in Beantown, consider leaving the airport through Boston's silver line service or a cab.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.