$89 Cheap Flights from Boston to San Francisco

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Logan Intl. to San Francisco Intl.

Amazing BOS to SFO Flight Deals

The cheapest flights to San Francisco Intl. found within the past 7 days were $177 round trip and $89 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for BOS to SFO

CarrierFlightDepart BOSArrive SFOMon
11/29
Tue
11/30
Wed
12/1
Thu
12/2
Fri
12/3
Sat
12/4
Sun
12/5
Stops
B613306:00 am09:46 amCheck FareCheck FareCheck Fare
-
-
-
-
0 Stops
UA100707:45 am11:30 amCheck FareCheck FareCheck FareCheck FareCheck Fare
-
-
0 Stops
DL112308:25 am00:23 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
B6183308:40 am00:30 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA47711:30 am03:15 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
B63300:30 pm04:19 pmCheck FareCheck FareCheck FareCheck FareCheck Fare
-
Check Fare
0 Stops
AS135904:55 pm08:55 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA240006:13 pm10:00 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
B663306:15 pm10:09 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
B633309:10 pm00:55 amCheck Fare
-
-
Check FareCheck Fare
-
Check Fare
0 Stops
UA43307:45 am11:30 am
-
-
-
-
-
Check FareCheck Fare
0 Stops

Best San Francisco Intl. Flight and Hotel Packages

San Francisco Intl. flight + hotel packages - economy flights

JW Marriott San Francisco Union Square
Palihotel San Francisco
Villa Florence San Francisco on Union Square
Hotel Zetta San Francisco, a Viceroy Urban Retreat
The Clift Royal Sonesta Hotel
Don't see what you're looking for?
See all available trips from Logan Intl. to San Francisco Intl.
View all trips

FAQs about flights from Logan Intl. Airport (BOS) to San Francisco Intl. Airport (SFO)

Can I catch a flight from Boston, MA Airport (BOS-Logan Intl.) to San Francisco, CA Airport (SFO-San Francisco Intl.) right now?

Ensure you visit our Covid-19 Travel Advisor to find out if there are any present travel advice reports or quarantine requirements in effect in San Francisco, CA Airport (SFO-San Francisco Intl.) when jet-setting from Boston, MA Airport (BOS-Logan Intl.).

Are there direct flights from Logan Intl. Airport to San Francisco Intl. Airport (SFO)?

Your next grand adventure is on the other side of just one flight. You can fly direct from Logan Intl. Airport to San Francisco Airport with multiple airlines, including JetBlue and United Airlines.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to SFO, please visit our Customer Service Portal.

How long is the flight from Logan Intl. Airport (BOS) to SFO?

Flights between Boston and San Francisco take approximately 6 hours and 32 minutes all up. Make the most of your time in the air by napping, reading, watching a movie or doing all three.

What is the flight distance from BOS to SFO?

You will have traversed 2,672 mi by the time you've left the tarmac at BOS and landed at San Francisco Intl. Airport (SFO). Don't forget to bring lots to pass the time — it's going to be a long ride.

What airlines fly from Logan Intl. Airport to San Francisco Intl. Airport (SFO)?

You can take your pick from a few airlines with direct flights between Boston and San Francisco. JetBlue (B6) is one of the most popular. This air carrier operates 78 flights every month. If that's not enough, take a look at the deals on offer from United Airlines (UA). This carrier operates 80 flights every month. Between the two, you're bound to find a deal to suit your travel needs.

What airlines have practices regarding COVID-19 in place and use social distancing?

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with United Airlines, Alaska Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Logan Intl. to San Francisco Intl. Flight FAQ

Traveling From Logan Intl.
Traveling To San Francisco Intl.
Shortest Flight Time 6 hours 45 mins
Earliest Departure Time 5:15AM EST
Latest Departure Time 9:10PM EST
Lowest Flight Price $177

Route Info

Flight path for flights from Logan International Airport to San Francisco International Airport

Distance:
2,712.00 miles

Airlines & Aircraft Used on BOS to SFO Flight Routes

Airline Carrier
Aircraft
American Airlines
Airbus A319
American Airlines
Airbus A320-100/200
American Airlines
Airbus A320-100/200
American Airlines
Avro RJ100 Avroliner
American Airlines
Boeing 737 all pax models
American Airlines
Canadair Regional Jet 900
American Airlines
Fokker 100
Delta Air Lines
Airbus A319
Delta Air Lines
De Havilland Canada DHC-8-400 Dash 8Q
Jet Airways (India)
Boeing 737-900 pax
Jet Airways (India)
Fairchild (Swearingen) SA26 / SA226 / SA227 Metro / Merlin / Expediter
JetBlue Airways
Boeing 737-700 pax
United Airlines
Boeing 737-300 pax
United Airlines
Boeing 737-500 pax
United Airlines
Boeing 767 all pax models
United Airlines
Canadair Regional Jet 900
United Airlines
Saab SF340A/B

Discover our best flights from Boston BOS to San Francisco SFO. 

With 16 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Boston BOS to San Francisco SFO at the right price  

Airfares to San Francisco SFO from Boston BOS currently cost between $177 and $192. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Boston BOS to San Francisco SFO 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Boston BOS to San Francisco SFO on Travelocity starting at $89. Prices and availability subject to change. Additional terms may apply. 

 

Get to San Francisco SFO from Boston BOS quicker with direct flights. 

Get to San Francisco faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SFO from BOS to take around 6 hour(s) 45 min(s).  

 

Find our cheapest airfares for flights from Boston BOS to San Francisco SFO

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SFO from BOS. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Boston BOS to San Francisco SFO today 

If you’re flexible about when you travel, January is usually the cheapest month to fly from Boston BOS to San Francisco SFO. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to San Francisco SFO from Boston BOS 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SFO from BOS have this option.  

 

Travel with confidence when you book flights to San Francisco SFO from Boston BOS with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.