$120 Cheap Delta flights from San Francisco to Boston (SFO to BOS)

Find The Best Day To Fly from San Francisco to Boston

Amazing Delta SFO to BOS Flight Deals

The cheapest flights to Logan Intl. found within the past 7 days were $237 round trip and $120 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Sep 23 - Tue, Sep 30
SFO
San Francisco
BOS
Boston
$237 Roundtrip, found 19 hours ago
$237
Roundtrip
found 19 hours ago
Select Delta flight, departing Tue, Sep 23 from San Francisco to Boston, returning Tue, Sep 30, priced at $237 found 19 hours ago
Tue, Sep 23 - Tue, Sep 30
SFO
San Francisco
BOS
Boston
$241 Roundtrip, found 19 hours ago
$241
Roundtrip
found 19 hours ago
Select Delta flight, departing Tue, Sep 23 from San Francisco to Boston, returning Tue, Sep 30, priced at $241 found 19 hours ago

BOS From SFO Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
DoubleTree by Hilton Boston North Shore

DoubleTree by Hilton Boston North Shore

4 out of 5
per person
Aug 27 - Aug 31
found 1 day ago
Roundtrip non-stop flight included
San Francisco (SFO) to Boston (BOS)
Raffles Boston

Raffles Boston

5 out of 5
Save 100% on your flight
per person
Jul 24 - Jul 30
found 1 day ago
Roundtrip flight included
San Francisco (SFO) to Boston (BOS)
YOTEL Boston

YOTEL Boston

4 out of 5
Save 100% on your flight
per person
Oct 2 - Oct 6
found 1 day ago
Roundtrip flight included
San Francisco (SFO) to Boston (BOS)
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Frequently asked questions

Can I catch a flight from San Francisco Intl. Airport (SFO) to Logan Intl. Airport right now?
It's wise to know about any travel advice reports and quarantine requirements in effect in your destination. Be sure to go to the Covid-19 Travel Advisor for up-to-date info on flying to BOS from San Francisco Intl. Airport (SFO).
What terminal is Delta Air Lines at San Francisco Airport?
At San Francisco Intl. Airport (SFO), Delta Air Lines flights to BOS quite often head out from terminal 2. Not sure which terminal you'll be pulling into? It'll likely be terminal A.
Are there Delta Air Lines non-stop flights from SFO to BOS?
Yes, you can go direct from San Francisco Intl. Airport (SFO) to BOS with Delta Air Lines and avoid tiresome stopovers. The less time you spend in the air, the more time you'll have for new experiences.
How long is a Delta Air Lines flight from SFO to BOS?
Enjoy an in-flight snooze and start your getaway feeling refreshed. You'll have enough time to do so when traveling with Delta Air Lines between SFO and BOS, with the flight taking about 6 hours and 30 minutes.
What type of aircraft does Delta Air Lines fly from SFO to BOS?
Delta Air Lines usually operates the Airbus A321neo on the SFO to BOS flight path.
How many direct and indirect flights does Delta Air Lines fly from SFO to BOS?
If you're venturing from SFO to BOS, you'll find approximately 4 Delta Air Lines daily flights to pick from.
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 Logan Intl. Airport (BOS), please visit our Customer Service Portal.
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 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that 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 2021, 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 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Delta flight from San Francisco SFO to Boston BOS 

To find the best deals on flights to San Francisco from Boston with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find 3 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from San Francisco SFO to Boston BOS with Delta 

If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $237 to $241, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

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

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Delta flight from San Francisco to Boston costs from $120. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Boston BOS from  San Francisco SFO with Delta 

To find a cheap Delta flight from San Francisco SFO to Boston BOS, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Delta flights from San Francisco SFO to Boston BOS 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover. 

 

Find nonstop flights from San Francisco SFO to Boston BOS with Delta 

If you’re keen to be on Boston soil fast, don’t waste time with a stopover—filter your search results to show direct Delta flights only. The journey takes around 11 hour(s) 40 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Delta flights from San Francisco SFO to Boston BOS 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Boston BOS from  San Francisco SFO with Delta on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Delta Airports
Hop on a(n) Delta flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ATLUSAHartsfield-Jackson Atlanta Intl.252
DTWUSADetroit Metropolitan Wayne County156
MSPUSAMinneapolis - St. Paul Intl.131
SLCUSASalt Lake City Intl.116
SEAUSASeattle - Tacoma Intl.57
LAXUSALos Angeles Intl.41
AMSNLDSchiphol31
YYCCANCalgary Intl.26
YYZCANPearson Intl.24
JFKUSAJohn F. Kennedy Intl.23

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Hilton Boston Logan Airport

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4 out of 5
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Reviewed on Jul 15, 2025

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Hyatt Regency Boston Harbor

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Omni Boston Hotel at the Seaport

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4 out of 5
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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.
*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.