S$ 130 Cheap Flights from San Francisco to Boston (SFO-BOS)

App

Help

SGD

Search Bookings

Cheap Flights from San Francisco to Boston

Hotels in Boston

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Cheap Flights from San Francisco to Boston starting at S$ 130

Book one-way or return flights from San Francisco to Boston from as little as S$ 130. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from San Francisco to Boston? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from San Francisco to Boston. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from San Francisco to Boston

View airlines operating flights from San Francisco to Boston. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From S$ 140

Alaska Airlines

From S$ 181

Breeze Airways

From S$ 189

Southwest Airlines

From S$ 221

Jetblue Airways

From S$ 249

United Airlines

From S$ 311

Delta Air Lines

From S$ 387

American Airlines

From S$ 397

Sun Country Airlines

From S$ 462

Hawaiian Airlines

From S$ 492

ANA airlines

Find more flights and airlines

Alternative Routes from San Francisco to Boston

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Francisco to Boston.

Cheapest
SFO
19:01
11h 30m
2 transfer
BOS
09:31
San Francisco International Airport - General Edward Lawrence Logan International Airport
Tue, May 7Frontier Airlines
S$ 140
SFO
19:01
11h 30m
2 transfer
BOS
09:31
San Francisco International Airport - General Edward Lawrence Logan International Airport
Tue, May 7Frontier Airlines
S$ 140
Find More Flights

Frequently Asked Questions

When to buy flight tickets from San Francisco (SFO) to Boston (BOS) the cheapest?
Airlines adjust prices for flights from San Francisco to Boston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from San Francisco (SFO) to Boston (BOS) cost?
According to Trip.com's data, the lowest price is around S$ 578.
How long is a flight from San Francisco (SFO) to Boston (BOS)?
It takes about 6 hours 8 minutes to fly from San Francisco (SFO) to Boston (BOS).
What time does the earliest flight from San Francisco to Boston depart?
The earliest flight departs from San Francisco (SFO) at 06:00 and arrives in Boston (BOS) at 14:47.
What time does the latest flight from San Francisco to Boston depart?
The latest flight departs from San Francisco (SFO) at 20:24 and arrives in Boston (BOS) at 05:14.
What are the most popular airlines that fly from San Francisco (SFO) to Boston (BOS)?
Airlines with flights from San Francisco (SFO) to Boston (BOS): American Airlines, United Airlines, Air New Zealand, Hawaiian Airlines, Korean Air, Japan Airlines, Singapore Airlines, Icelandair, Air Pacific and Tap Portugal.
What's the most popular airline for direct flights from San Francisco (SFO) to Boston (BOS)?
Jetblue Airways operates 13 direct flights from San Francisco (SFO) to Boston (BOS).
How many airports in Boston?
There are 3 airports near Boston: General Edward Lawrence Logan International Airport, Hartford Barnes Airport and Portsmouth International Airport.

How to find a cheap flight from San Francisco to Boston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Francisco to Boston. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Information from San Francisco to Boston

Cheapest direct flight price	S$ 129
Cheapest return ticket price	S$ 244
Cheapest month	February
Peak season for travel	October
Flight distance	4,342.96km
Average flight time	6 hours 8 minutes
Popular airline	American Airlines