Cheap Flight Tickets from Boston (BOS) to San Francisco (SFO), Starting at $292

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

$338

DL Delta Airlines • 1 stop •

Nov 11 – Nov 14

The cheapest round trip flight from Boston to San Francisco (BOS-SFO-BOS) is currently $338

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Cheapest Direct Flight

$292

B6 JetBlue Airways • nonstop • 10h 44m

Nov 11

The cheapest nonstop flight from Boston to San Francisco (BOS-SFO) is currently $292

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Fastest Flight

10h 44m

The fastest nonstop flight from Boston to San Francisco (BOS-SFO) takes 10h 44m

Top Airlines Flying from Boston to San Francisco

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United 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 11 - Nov 14, Economy
DL
Boston → San Francisco
- • 1 stop
DL
Boston → San Francisco
- • nonstop
$338
Delta Airlines
Nov 11 - Nov 14, Economy
AA
Boston → San Francisco
- • 2 stops
AA
Boston → San Francisco
- • 1 stop
$341
American Airlines
Nov 11 - Nov 14, Economy
AS
Boston → San Francisco
27h 39m
7:13 AM - 9:12 PM • 2 stops
AS
Boston → San Francisco
20h 15m
8:43 AM - 11:58 PM • 2 stops
$708
Alaska Airlines
Nov 11 - Nov 14, Economy
DL
Boston → San Francisco
13h 38m
5:30 AM - 10:48 AM • 1 stop
DL
Boston → San Francisco
8h 49m
1:00 PM - 9:29 PM • nonstop
$758
Delta Airlines
Nov 11 - Nov 14, Economy
UA
Boston → San Francisco
14h 17m
7:15 AM - 1:12 PM • 1 stop
UA
Boston → San Francisco
8h 54m
9:30 PM - 6:04 AM • nonstop
$758
United Airlines
Nov 11 - Nov 14, Economy
AS
Boston → San Francisco
23h 23m
7:03 AM - 6:06 PM • 1 stop
AS
Boston → San Francisco
14h 5m
12:13 PM - 11:58 PM • 1 stop
$931
Alaska 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 5:30 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 AS : USD 931
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 1:5100 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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