$98 Cheap Flights from San Francisco (SFO) to Boston (BOS)

Bundle Your Flight + Hotel & Save!

Flight deals we found

These prices are lower than our typical predictions for similar flights.
75% less than typical
$274
Roundtrip per traveler
Wed, May 29 - Sat, Jun 1
UnitedUnited
5h 47m
3:07pm
11:54pm
SFO
Nonstop
BOS
Found 17 hours ago
75% less than typical
$249
Roundtrip per traveler
Tue, Jul 16 - Wed, Jul 24
JetBlue AirwaysJetBlue Airways
5h 41m
3:00pm
11:41pm
SFO
Nonstop
BOS
Found 11 hours ago
70% less than typical
$356
Roundtrip per traveler
Fri, May 24 - Tue, May 28
DeltaDelta
5h 52m
10:05pm
6:57am
+1
SFO
Nonstop
BOS
Found 21 hours ago
75% less than typical
$293
Roundtrip per traveler
Mon, Jun 10 - Mon, Jun 17
JetBlue AirwaysJetBlue Airways
5h 44m
12:20pm
9:04pm
SFO
Nonstop
BOS
Found 21 hours ago
70% less than typical
$334
Roundtrip per traveler
Mon, Jun 10 - Mon, Jun 17
DeltaDelta
5h 52m
12:55pm
9:47pm
SFO
Nonstop
BOS
Found 12 hours ago
60% less than typical
$473
Roundtrip per traveler
Sun, May 12 - Sun, May 19
JetBlue AirwaysJetBlue Airways
5h 49m
12:20pm
9:09pm
SFO
Nonstop
BOS
Found 1 hour ago
60% less than typical
$428
Roundtrip per traveler
Sun, May 12 - Tue, May 21
JetBlue AirwaysJetBlue Airways
5h 48m
8:00am
4:48pm
SFO
Nonstop
BOS
Found 1 hour ago
60% less than typical
$453
Roundtrip per traveler
Wed, Jul 3 - Mon, Jul 8
JetBlue AirwaysJetBlue Airways
5h 41m
3:00pm
11:41pm
SFO
Nonstop
BOS
Found 18 hours ago
55% less than typical
$532
Roundtrip per traveler
Sun, May 12 - Mon, May 20
JetBlue AirwaysJetBlue Airways
5h 49m
2:00pm
10:49pm
SFO
Nonstop
BOS
Found 1 hour ago
55% less than typical
$532
Roundtrip per traveler
Mon, May 13 - Mon, May 20
JetBlue AirwaysJetBlue Airways
5h 49m
2:00pm
10:49pm
SFO
Nonstop
BOS
Found 1 hour ago
50% less than typical
$284
Roundtrip per traveler
Sat, May 25 - Sat, Jun 1
JetBlue AirwaysJetBlue Airways
5h 58m
11:15am
8:13pm
SFO
Nonstop
BOS
Just found
45% less than typical
$312
Roundtrip per traveler
Mon, May 27 - Thu, May 30
UnitedUnited
5h 52m
11:25pm
8:17am
+1
SFO
Nonstop
BOS
Found 23 hours ago
50% less than typical
$238
Roundtrip per traveler
Fri, Sep 20 - Mon, Sep 23
UnitedUnited
5h 45m
3:14pm
11:59pm
SFO
Nonstop
BOS
Found 9 hours ago
45% less than typical
$263
Roundtrip per traveler
Fri, Oct 4 - Sun, Oct 13
UnitedUnited
5h 45m
3:14pm
11:59pm
SFO
Nonstop
BOS
Found 7 hours ago
40% less than typical
$337
Roundtrip per traveler
Sun, May 26 - Wed, May 29
DeltaDelta
5h 45m
7:00am
3:45pm
SFO
Nonstop
BOS
Found 14 hours ago

Featured airlines

Top nine airline logos for desktop

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

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

Prices were available within the past 7 days and start at $98 for one-way flights and $195 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
JetBlue Airways
American Airlines
JetBlue Airways
JetBlue Airways
United
Alaska Airlines
Flights from San Francisco (SFO) to Boston (BOS)
Origin airport
San Francisco Intl.
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, Sun Country Airlines, United
Roundtrip price
$195
Distance
2697 mi

San Francisco to Boston Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from San Francisco to Boston offer the perfect respite. Not only does exploring Boston provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from San Francisco to Boston may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from SFO to BOS today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Boston are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Boston more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Boston is $98 now!

Frequently asked questions

How much is a flight from San Francisco Intl. Airport (SFO) to Logan Intl. Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from SFO to BOS was $195. Fares this cheap don’t wait forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to BOS?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from San Francisco Intl. Airport (SFO) to Logan Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for SFO to Logan Intl. Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from San Francisco Airport to BOS?
With around 2672 mi separating San Francisco Airport and Logan Intl. Airport (BOS), your flight will be a long one. Pack wisely and make your trip more comfortable. Simple things like warm clothing and a quality neck pillow can make a massive difference.
Which airlines fly direct from San Francisco Intl. Airport (SFO) to Logan Intl. Airport?
Have a look at the deals on offer with these top carriers and book your ticket from San Francisco Airport to Logan Intl. Airport (BOS) today:

  • JetBlue Airways - (B6) with 143 monthly flights
  • United Airlines - (UA) with 121 monthly flights
  • Delta Air Lines - (DL) with 56 monthly flights
  • Alaska Airlines - (AS) with 30 monthly flights

Are San Francisco Intl. Airport (SFO) to BOS flight tickets cheaper when they're purchased at the last minute?
Booking your trip from San Francisco Airport to BOS last minute could be your ticket to a cheap deal. However, it could end up costing you a whole lot more! If you’d prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn’t released tickets yet, check back frequently as deals are updated on Expedia all the time.
San Francisco nearby Airports
*Available to One Key members.