Cheap Flight Tickets from San Francisco (SFO) to Boston (BOS), Starting at $307

Good to Know: Cheapest and Fastest SFO - BOS Flights

Useful information for finding best airline tickets from San Francisco International to Logan International on your next trip.

Cheapest Round Trip Flight

$406

F9 Frontier Airlines • 2 stops • 17h 34m

Oct 02 – Oct 05

The cheapest round trip flight from San Francisco to Boston (SFO-BOS-SFO) is currently $406

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Cheapest Direct Flight

$307

B6 JetBlue Airways • nonstop • 9h 9m

Oct 02

The cheapest nonstop flight from San Francisco to Boston (SFO-BOS) is currently $307

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Fastest Flight

9h 4m

The fastest nonstop flight from San Francisco to Boston (SFO-BOS) takes 9h 4m

Top Airlines Flying from San Francisco to Boston

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

Sun Country Airlines (SY)

Sun Country Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from San Francisco (SFO) to Boston (BOS)

Compare and book low fare round-trip air tickets from San Francisco to Boston. Ideal for travelers with confirmed return itineraries.

Oct 02 - Oct 05, Economy
F9
San Francisco → Boston
17h 34m
12:07 PM - 10:41 AM • 2 stops
F9
San Francisco → Boston
15h 54m
12:54 PM - 10:58 AM • 2 stops
$406
Frontier Airlines
Oct 02 - Oct 05, Economy
F9
San Francisco → Boston
17h 34m
12:07 PM - 11:59 AM • 2 stops
F9
San Francisco → Boston
15h 54m
12:54 PM - 10:58 AM • 2 stops
$419
Frontier Airlines
Oct 02 - Oct 05, Economy
UA
San Francisco → Boston
15h 52m
6:45 PM - 7:37 AM • 1 stop
UA
San Francisco → Boston
14h 10m
7:22 AM - 1:12 PM • 1 stop
$463
United Airlines
Oct 02 - Oct 05, Economy
UA
San Francisco → Boston
9h 16m
11:20 PM - 8:16 AM • nonstop
UA
San Francisco → Boston
13h 39m
6:40 PM - 11:59 PM • 1 stop
$466
United Airlines
Oct 02 - Oct 05, Economy
WN
San Francisco → Boston
15h 20m
11:00 PM - 11:20 AM • 1 stop
WN
San Francisco → Boston
13h 40m
6:35 PM - 11:55 PM • 1 stop
$539
Southwest Airlines
Oct 02 - Oct 05, Economy
F9
San Francisco → Boston
17h 34m
11:17 AM - 10:43 AM • 2 stops
F9
San Francisco → Boston
15h 54m
12:54 PM - 7:48 PM • 1 stop
$780
Frontier Airlines

Fly from San Francisco to Boston with the Best Airfare Deals on FareLeaders

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.

FAQs on San Francisco to Boston Flights

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
Can I fly from SFO to BOS non-stop?
Yes, you can fly SFO to BOS non-stop on
Which airlines fly nonstop between San Francisco and Boston?
The non-stop flights between San Francisco and Boston are .
What’s the earliest departure time from SFO to BOS Airport?
The earliest flight leaves SFO at 7:50 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?
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 WN : USD 539
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 11:20 pm

San Francisco (SFO) to Boston (BOS): Airport Information

Origin Airport San Francisco International , San Francisco, US
Destination Airport Logan International, Boston, US
Distance 2704 miles

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