Cheap Flight Tickets from Boston (BOS) to San Francisco (SFO), Starting at $569

Good to Know: Cheapest and Fastest BOS - SFO Flights

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

Cheapest Round Trip Flight

$569

WN Southwest Airlines • 1 stop • 14h 15m

Nov 20 – Nov 24

The cheapest round trip flight from Boston to San Francisco (BOS-SFO-BOS) is currently $569

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Cheapest Direct Flight

$580

DL Delta Airlines • nonstop • 10h 48m

Nov 20

The cheapest nonstop flight from Boston to San Francisco (BOS-SFO) is currently $580

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Fastest Flight

10h 48m

The fastest nonstop flight from Boston to San Francisco (BOS-SFO) takes 10h 48m

Top Airlines Flying from Boston to San Francisco

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 Boston (BOS) to San Francisco (SFO)

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

Nov 20 - Nov 24, Economy
WN
Boston → San Francisco
14h 15m
6:30 PM - 12:25 AM • 1 stop
WN
Boston → San Francisco
12h 5m
11:20 AM - 9:45 PM • 1 stop
$569
Southwest Airlines
Nov 20 - Nov 24, Economy
SY
Boston → San Francisco
13h 35m
11:57 AM - 5:12 PM • 1 stop
SY
Boston → San Francisco
20h 15m
6:12 PM - 9:27 AM • 1 stop
$597
Sun Country Airlines
Nov 20 - Nov 24, Economy
DL
Boston → San Francisco
15h 5m
4:57 PM - 11:02 PM • 1 stop
DL
Boston → San Francisco
18h 24m
9:55 AM - 11:59 PM • 1 stop
$619
Delta Airlines
Nov 20 - Nov 24, Economy
DL
Boston → San Francisco
13h 31m
1:00 PM - 6:11 PM • 1 stop
DL
Boston → San Francisco
18h 24m
9:55 AM - 11:59 PM • 1 stop
$619
Delta Airlines
Nov 20 - Nov 24, Economy
DL
Boston → San Francisco
16h 46m
10:10 AM - 5:16 PM • 1 stop
DL
Boston → San Francisco
18h 24m
9:55 AM - 11:59 PM • 1 stop
$619
Delta Airlines
Nov 20 - Nov 24, Economy
UA
Boston → San Francisco
10h 49m
9:00 AM - 12:49 PM • nonstop
UA
Boston → San Francisco
8h 56m
11:20 PM - 7:56 AM • nonstop
$728
United Airlines

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

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

FAQs on Boston to San Francisco Flights

What are the airports in Boston?
BOS
What’s the most popular airline flying from BOS to SFO?
The most popular airline flying from Boston to San Francisco are
Can I fly from BOS to SFO non-stop?
Yes, you can fly BOS to SFO non-stop on
Which airlines fly nonstop between Boston and San Francisco?
The non-stop flights between Boston and San Francisco are .
What’s the earliest departure time from BOS to SFO Airport?
The earliest flight leaves BOS at 8:05 am and lands in SFO - San Francisco International
What are the airports in San Francisco?
SFO
Can I make changes to my Boston to San Francisco 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 BOS to SFO?
Read the fare rules of the Boston to San Francisco 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 Boston and San Francisco?
operate flights between Boston and San Francisco
How long does a flight from Boston to San Francisco take?
It takes approximately 6 hour to fly non-stop from BOS to SFO, which is 2704.12 miles by air.
Which airlines provide the cheapest flights from Boston (BOS) to San Francisco (SFO) ?
In the past couple of days, the cheapest tickets to SFO from BOS were found on DL : USD 619
Do I need a passport to fly between BOS and SFO?
No
What’s the latest departure time from BOS to SFO ?
The last flight leaves BOS at 8:10 pm

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

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

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