Search & Compare - San Francisco to Boston Flights & Tickets

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Find Cheap Flights from San Francisco to Boston SFO BOS

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

Recent airfare deals on San Francisco to Boston

Southwest Airlines  WN
Southwest Airlines
San Francisco
2025-06-05
Boston
2025-06-09
USD 241

One-way WN fare found on 2025-06-04
Southwest Airlines  WN
Southwest Airlines
San Francisco
2025-06-05
Boston
2025-06-09
USD 273

One-way WN fare found on 2025-06-04
United Airlines  UA
United Airlines
San Francisco
2025-06-05
Boston
2025-06-09
USD 292

One-way UA fare found on 2025-06-04
Southwest Airlines  WN
Southwest Airlines
San Francisco
2025-06-05
Boston
2025-06-09
USD 314

One-way WN fare found on 2025-06-04
Southwest Airlines  WN
Southwest Airlines
San Francisco
2025-06-05
Boston
2025-06-09
USD 325

One-way WN fare found on 2025-06-04
United Airlines  UA
United Airlines
San Francisco
2025-06-05
Boston
2025-06-09
USD 463

One-way UA fare found on 2025-06-04
United Airlines  UA
United Airlines
San Francisco
2025-06-05
Boston
2025-06-09
USD 567

One-way UA fare found on 2025-06-04
Alaska Airlines  AS
Alaska Airlines
San Francisco
2025-06-05
Boston
2025-06-09
USD 582

One-way AS fare found on 2025-06-04
United Airlines  UA
United Airlines
San Francisco
2025-06-05
Boston
2025-06-09
USD 588

One-way UA fare found on 2025-06-04
Delta Airlines  DL
Delta Airlines
San Francisco
2025-06-05
Boston
2025-06-09
USD 622

One-way DL Nonstop fare found on 2025-06-04


*Prices are per person and are for e-tickets and include all taxes & fees in USD.
*Fareleaders always attempts to get accurate pricing, however, prices are not guaranteed.
*Fareleaders is not seller, we aggregate tones of data for you from other online travel agencies and external sources.

Facts to know while booking flights from San Francisco to Boston

What are the airports in San Francisco?
SFO
What’s the most popular airline flying from SFO to BOS?
The most popular airline flying from San Francisco to Boston are American Airlines, Hawaiian Airlines, JetBlue Airways, Sun Country Airlines, Southwest Airlines, Frontier Airlines, United Airlines, Alaska Airlines, Delta Airlines
Can I fly from SFO to BOS non-stop?
Yes, you can fly SFO to BOS non-stop on American Airlines, Hawaiian Airlines, JetBlue Airways, United Airlines, Alaska Airlines, Delta Airlines
Which airlines fly nonstop between San Francisco and Boston?
The non-stop flights between San Francisco and Boston are American Airlines, Hawaiian Airlines, JetBlue Airways, United Airlines, Alaska Airlines, Delta Airlines.
What’s the earliest departure time from SFO to BOS Airport?
The earliest flight leaves SFO at 12:43 am and lands in BOS - Logan International
What are the airports in Boston?
BOS
Can I make changes to my San Francisco to Boston flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SFO to BOS?
Read the fare rules of the San Francisco to Boston air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from San Francisco and Boston?
Oneworld, NULL, NULL, NULL, NULL, NULL, Star Alliance, Oneworld, SkyTeam operate flights between San Francisco and Boston
How long does a flight from San Francisco to Boston take?
It takes approximately 6 hour to fly non-stop from SFO to BOS, which is 2704.12 miles by air.
Which airlines provide the cheapest flights from San Francisco (SFO) to Boston (BOS) ?
In the past couple of days, the cheapest tickets to BOS from SFO were found on Southwest Airlines : USD 273
Do I need a passport to fly between SFO and BOS?
No
What’s the latest departure time from SFO to BOS ?
The last flight leaves SFO at 11:5900 pm

Flights from San Francisco to Boston

Origin AirportSan Francisco International , San Francisco, US
Destination AirportLogan International, Boston, US
Served by AirlinesAmerican Airlines, Hawaiian Airlines, JetBlue Airways, Sun Country Airlines, Southwest Airlines, Frontier Airlines, United Airlines, Alaska Airlines, Delta Airlines
Lowest PriceSouthwest Airlines : USD 273
Distance2704 miles

Airlines Flying from San Francisco International

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