Flights from Boston (BOS) to San Francisco (SFO)

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Cheapest Flights from Boston (BOS) to San Francisco (SFO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu., 12 Dec. - Fri., 13 Dec.
BOS
Logan Intl.
SFO
San Francisco Intl.
AU$347 Return, found 19 hours ago
AU$347
Return
found 19 hours ago
Select Delta flight, departing Thu., 12 Dec. from Logan Intl. to San Francisco Intl., returning Fri., 13 Dec., priced at AU$347 found 19 hours ago
Delta
Thu., 12 Dec. - Fri., 13 Dec.
BOS
Logan Intl.
SFO
San Francisco Intl.
AU$383 Return, found 19 hours ago
AU$383
Return
found 19 hours ago
Select Delta flight, departing Thu., 12 Dec. from Logan Intl. to San Francisco Intl., returning Fri., 13 Dec., priced at AU$383 found 19 hours ago
United
Thu., 12 Dec. - Fri., 13 Dec.
BOS
Logan Intl.
SFO
San Francisco Intl.
AU$424 Return, found 19 hours ago
AU$424
Return
found 19 hours ago
Select United flight, departing Thu., 12 Dec. from Logan Intl. to San Francisco Intl., returning Fri., 13 Dec., priced at AU$424 found 19 hours ago
American Airlines
Thu., 12 Dec. - Fri., 13 Dec.
BOS
Logan Intl.
SFO
San Francisco Intl.
AU$439 Return, found 19 hours ago
AU$439
Return
found 19 hours ago
Select American Airlines flight, departing Thu., 12 Dec. from Logan Intl. to San Francisco Intl., returning Fri., 13 Dec., priced at AU$439 found 19 hours ago
United
Thu., 12 Dec. - Fri., 13 Dec.
BOS
Logan Intl.
SFO
San Francisco Intl.
AU$461 Return, found 19 hours ago
AU$461
Return
found 19 hours ago
Select United flight, departing Thu., 12 Dec. from Logan Intl. to San Francisco Intl., returning Fri., 13 Dec., priced at AU$461 found 19 hours ago

Boston to San Francisco Flight Information

Find the Cheapest Flights from Boston (BOS) to San Francisco (SFO)

Work hard, travel harder! Wotif brings you the cheapest Boston to San Francisco flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top BOS to SFO routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

Boston to San Francisco Information

Traveling From
Logan Intl.
Origin Airport
Boston
Origin Airport IATA Code
BOS
Traveling To
San Francisco Intl.
Destination Airport
San Francisco
Destination Airport IATA Code
SFO
Number of Airlines Serving
19
Average Flight Time
6 hours 50 mins
Direct Flight Time
6 hours 38 mins
Flight Price
AU$347

Frequently asked questions

How long is the flight from Logan Intl. Airport (BOS) to San Francisco Airport?
The usual flight time from Logan Intl. Airport (BOS) to SFO is around 6 hours and 45 minutes. If you’d rather not stare out the window the whole time, pack a book or load up your phone with movies to keep yourself distracted.
What airlines fly direct from Logan Intl. Airport to SFO?
If you like your holidays to be drama-free, you’ll be thrilled to hear you can fly directly from BOS to SFO with several airlines. Keep a lookout for awesome deals with JetBlue Airways and United Airlines.
How many flights are there from BOS to SFO?
If you’re keen to get to San Francisco in a jiffy, rest easy. Just choose one of the 8 flights that service the route between BOS and SFO each day.
What are the cheapest days to fly?
Here’s an insider tip: Monday is typically the cheapest day to fly! Looking at flight demand on Wotif in 2021, we found that flights departing on a Monday generally had the lowest average price, closely followed by flights on a Saturday. You might want to think twice about flying on a Thursday though; generally, our data showed that it had the highest average ticket price.
What is the best day to buy a plane ticket?
Guess what? It turns out that early in the week is the best time to score the cheapest plane tickets. Looking at flight demand on Wotif in 2021, we found that flights purchased on a Monday had the lowest airfares on average. Booking your plane ticket on the weekend also seems to score pretty good deals. However, airfares purchased on a Friday generally have a higher than average ticket value, so you might want to prepare your budget if you’re booking on that day.
What is the cheapest month to fly?
When comparing airfares booked through Wotif in 2021, our data shows February is one of the cheapest months to fly. On the other hand, the month of December can be one of the most expensive times to travel, with the highest average ticket price, so it’s best to get in early if December is your preferred travel month.
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 Wotif 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 Wotif’s 2021 flight demand trends, you can bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on Wotif.com from January to December 2021. Savings are subject to change and may vary depending on selections made.
Address:
San Francisco CA, 94128
United States
IATA code:
SFO
Longitude:
-122.389881
Latitude:
37.615215
Time zone:
America/Los_Angeles
Address:
One Harborside Drive
Boston MA, 02128-2909
United States
IATA code:
BOS
Longitude:
-71.020176
Latitude:
42.36646
Time zone:
America/New_York

Boston to San Francisco Flight Deals from AU$347

Considering a quick trip to San Francisco, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from BOS to SFO. With heaps of cheap fares from Boston, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to San Francisco from Boston  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to San Francisco from Boston from 10 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to San Francisco in just 6 hour(s) and 38 mins, too.   

Snap up great deals on flights to San Francisco from Boston 

Choose from 43 flights a day on average, with prices starting at AU$347 and rising to AU$461 depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Boston to San Francisco today!  

Find cheap airfares to San Francisco from Boston 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Boston and San Francisco
  • Avoid peak season (prices tend to be lower in December)
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to San Francisco from Boston with Wotif

Wotif is a super-easy way to find the best flight for you to San Francisco. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from Boston to San Francisco

SFO El Rancho Inn SureStay Collection by Best Western
SFO El Rancho Inn SureStay Collection by Best Western
3 out of 5
1100 El Camino Real, Millbrae, CA
The price is AU$181 per night from 22 Nov to 23 Nov
AU$181
includes taxes & fees
22 Nov - 23 Nov
Book a stay at this business-friendly hotel in Millbrae. Enjoy free breakfast, an outdoor pool, and a 24-hour fitness center. Our guests praise the breakfast ...
8.2/10 Very Good! (2,523 reviews)
"All was as expected except the charge for parking"

Reviewed on 6 Nov. 2024

SFO El Rancho Inn SureStay Collection by Best Western
La Quinta Inn & Suites by Wyndham San Francisco Airport West
La Quinta Inn & Suites by Wyndham San Francisco Airport West
2.5 out of 5
1390 El Camino Real, Millbrae, CA
The price is AU$199 per night from 10 Nov to 11 Nov
AU$199
includes taxes & fees
10 Nov - 11 Nov
Book a stay at this business-friendly hotel in Millbrae. Enjoy free breakfast, free WiFi, and an outdoor pool. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,189 reviews)
"Great location & love the outside lounge area. Staff is excellent. Breakfast is always great. Enjoy being able to walk to a park, shop or easily catch Highway 101. Commute to & from airport is a breeze."

Reviewed on 5 Nov. 2024

La Quinta Inn & Suites by Wyndham San Francisco Airport West
Aloft San Francisco Airport
Aloft San Francisco Airport
3.5 out of 5
401 E Millbrae Ave, Millbrae, CA
The price is AU$197 per night from 25 Nov to 26 Nov
AU$197
includes taxes & fees
25 Nov - 26 Nov
Book a stay at this business-friendly hotel in Millbrae. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the bar and the ...
8.8/10 Excellent! (2,025 reviews)
"Second time staying here and it was a good experience. Love their bathroom amenity line."

Reviewed on 31 Oct. 2024

Aloft San Francisco Airport
See all 2,439 properties in San Francisco Intl.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.