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Amazing United BOS to SFO Flight Deals

The cheapest flights to San Francisco Intl. found within the past 7 days were $232 round trip and $132 one way. Prices and availability subject to change. Additional terms may apply.

SFO From BOS Economy Coach Packages on Similar Airlines


Carrier Flight Depart BOS Arrive SFO Sat
11/28
Sun
11/29
Mon
11/30
Tue
12/1
Wed
12/2
Thu
12/3
Fri
12/4
Stops
UA 330 01:30 pm 05:10 pm Check fare Check fare Check fare - - - - 0 stop(s)
UA 2400 06:15 pm 09:55 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 210 01:30 pm 05:10 pm - - - Check fare Check fare Check fare Check fare 0 stop(s)

FAQs about United Airlines Flights from BOS to SFO

What terminal is United Airlines at Boston, MA (BOS-Logan Intl.)?

If you're flying with United Airlines from Boston, MA (BOS-Logan Intl.), you'll usually board from terminal B. If you're jetting to San Francisco, CA (SFO-San Francisco Intl.) from here, you're likely to be arriving at terminal 3.

Are there United Airlines non-stop flights from BOS to SFO?

Direct flights can be booked with United Airlines, which means you can get from Boston, MA (BOS-Logan Intl.) to San Francisco, CA (SFO-San Francisco Intl.) in the shortest possible time. Those thrilling travel experiences you're craving are a convenient flight away.

How long is an United Airlines flight from BOS to SFO?

Your United Airlines flight from Boston, MA (BOS-Logan Intl.) to San Francisco, CA (SFO-San Francisco Intl.) will take an average of 7 hours and 28 minutes. But there are lots of things you can do to while away the time. Asking the person beside you about their travel plans is one of them. If you'd rather a different sort of in-flight entertainment, you could always read a book.

What type of aircraft does United Airlines fly from BOS to SFO?

Flying with United Airlines between BOS and SFO? The Boeing 757-200 and the Boeing 757 are the airplane models that typically operate on this air route.

How many direct and indirect flights does United Airlines fly from BOS to SFO?

United Airlines has roughly 6 flights daily from Boston, MA (BOS-Logan Intl.) to San Francisco, CA (SFO-San Francisco Intl.).

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 San Francisco, CA (SFO-San Francisco Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start 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 2019, flights departing on a Tuesday 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 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks 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 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

*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.