Find Deals on Flights from San Francisco to Boston Logan International (SFO - BOS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from San Francisco to Boston Logan International

(Round-trip)
Depart: Thu Jan 26 2017 Return: Tue Jan 31 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
SFO
BOS
5h 25m
nonstop
BOS
SFO
6h 40m
nonstop
Depart: Thu Feb 9 2017 Return: Sun Feb 12 2017 Trip spans 4 days
Virgin America
Virgin America
SFO
BOS
5h 25m
nonstop
BOS
SFO
6h 40m
nonstop
Depart: Tue May 2 2017 Return: Sat May 6 2017 Trip spans 5 days
JetBlue
JetBlue
SFO
BOS
5h 44m
nonstop
BOS
SFO
6h 44m
nonstop
Depart: Fri Jun 2 2017 Return: Sat Jun 10 2017 Trip spans 9 days
Major Airline
Major Airline
SFO
BOS
5h 50m
nonstop
BOS
SFO
6h 35m
nonstop
Depart: Thu May 11 2017 Return: Tue May 16 2017 Trip spans 6 days
United
United
SFO
BOS
5h 46m
nonstop
BOS
SFO
6h 25m
nonstop
Depart: Mon Jun 12 2017 Return: Mon Jun 26 2017 Trip spans 15 days
Delta
Delta
SFO
BOS
5h 55m
nonstop
BOS
SFO
6h 40m
nonstop
Depart: Fri Feb 3 2017 Return: Fri Feb 10 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SFO
BOS
5h 35m
nonstop
BOS
SFO
6h 40m
nonstop
Depart: Thu Feb 2 2017 Return: Sun Feb 5 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SFO
BOS
5h 35m
nonstop
BOS
SFO
6h 40m
nonstop
Depart: Sat Feb 18 2017 Return: Thu Feb 23 2017 Trip spans 6 days
Virgin America
Virgin America
SFO
BOS
5h 25m
nonstop
BOS
SFO
6h 40m
nonstop
Depart: Thu May 4 2017 Return: Wed May 10 2017 Trip spans 7 days
JetBlue
JetBlue
SFO
BOS
5h 40m
nonstop
BOS
SFO
6h 44m
nonstop
Depart: Fri Apr 7 2017 Return: Wed Apr 12 2017 Trip spans 6 days
Major Airline
Major Airline
SFO
BOS
5h 30m
nonstop
BOS
SFO
6h 45m
nonstop
Depart: Tue Jul 4 2017 Return: Wed Jul 12 2017 Trip spans 9 days
United
United
SFO
BOS
5h 46m
nonstop
BOS
SFO
6h 25m
nonstop
Depart: Thu Jul 13 2017 Return: Sun Jul 23 2017 Trip spans 11 days
Delta
Delta
SFO
BOS
5h 50m
nonstop
BOS
SFO
6h 40m
nonstop
Depart: Mon Mar 6 2017 Return: Wed Mar 8 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SFO
BOS
5h 30m
nonstop
BOS
SFO
6h 40m
nonstop
Depart: Wed Mar 1 2017 Return: Sun Mar 5 2017 Trip spans 5 days
Virgin America
Virgin America
SFO
BOS
5h 30m
nonstop
BOS
SFO
6h 40m
nonstop
Depart: Sat Jun 3 2017 Return: Sat Jun 10 2017 Trip spans 8 days
JetBlue
JetBlue
SFO
BOS
5h 40m
nonstop
BOS
SFO
6h 44m
nonstop
Depart: Tue May 9 2017 Return: Fri May 19 2017 Trip spans 11 days
Major Airline
Major Airline
SFO
BOS
5h 45m
nonstop
BOS
SFO
6h 35m
nonstop
Depart: Tue Mar 7 2017 Return: Tue Mar 14 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
SFO
BOS
5h 30m
nonstop
BOS
SFO
6h 39m
nonstop
Depart: Thu May 11 2017 Return: Mon May 15 2017 Trip spans 5 days
Virgin America
Virgin America
SFO
BOS
5h 45m
nonstop
BOS
SFO
6h 40m
nonstop
Depart: Mon Jun 5 2017 Return: Sat Jun 10 2017 Trip spans 6 days
JetBlue
JetBlue
SFO
BOS
5h 40m
nonstop
BOS
SFO
6h 44m
nonstop
Direct flights SFO to BOS on United
Flight # Depart SFO Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
849 6:00 am 2:44 pm Feb 16 - Mar 6
768 8:10 am 4:53 pm Jan 24 - Feb 14
768 8:10 am 4:55 pm Feb 25 - Mar 4
768 8:25 am 5:10 pm Feb 18 - Feb 18
768 8:30 am 5:06 pm Jan 19 - Jan 27
768 8:30 am 4:55 pm Feb 16 - Mar 8
768 8:30 am 5:06 pm Feb 6 - Feb 15
768 8:30 am 5:06 pm Jan 28 - Feb 4
466 11:00 am 7:40 pm Jan 19 - Feb 3
466 11:00 am 7:40 pm Feb 5 - Feb 15
1863 11:05 am 7:41 pm Feb 16 - Mar 8
242 1:30 pm 10:05 pm Jan 22 - Feb 15
708 3:03 pm 11:39 pm Feb 26 - Mar 5
708 3:03 pm 11:39 pm Feb 25 - Feb 25
708 3:03 pm 11:39 pm Feb 23 - Mar 2
708 3:03 pm 11:39 pm Feb 20 - Feb 27
708 3:03 pm 11:39 pm Feb 24 - Feb 24
708 3:03 pm 11:39 pm Feb 17 - Feb 17
708 3:03 pm 11:39 pm Feb 18 - Feb 19
708 3:03 pm 11:39 pm Feb 16 - Feb 16
708 3:03 pm 11:39 pm Feb 22 - Feb 22
708 3:03 pm 11:39 pm Feb 21 - Feb 28
444 4:25 pm 1:01 am Jan 22 - Jan 29
444 4:25 pm 12:59 am Jan 31 - Jan 31
444 4:25 pm 12:59 am Feb 2 - Feb 7
444 4:25 pm 1:01 am Feb 5 - Feb 5
444 4:25 pm 12:59 am Jan 25 - Feb 8
444 4:25 pm 12:59 am Jan 20 - Jan 30
444 4:25 pm 12:59 am Feb 10 - Feb 14
444 4:25 pm 12:59 am Feb 6 - Feb 13
444 4:25 pm 1:01 am Feb 15 - Feb 15
444 4:25 pm 12:59 am Feb 9 - Feb 9
444 4:25 pm 1:01 am Feb 12 - Feb 12
444 4:27 pm 1:00 am Feb 16 - Feb 21
444 4:27 pm 1:00 am Feb 19 - Mar 5
444 4:27 pm 1:00 am Feb 17 - Feb 27
444 4:27 pm 1:00 am Feb 18 - Feb 18
444 4:38 pm 1:11 am Feb 22 - Feb 22
444 4:40 pm 1:13 am Feb 25 - Feb 25
1604 9:00 pm 5:22 am Feb 21 - Feb 21
2013 9:00 pm 5:28 am Feb 23 - Feb 23
380 10:40 pm 7:02 am Feb 18 - Feb 18
380 10:40 pm 7:02 am Feb 16 - Feb 16
380 10:40 pm 7:08 am Feb 27 - Mar 6
380 10:40 pm 7:02 am Feb 25 - Mar 4
380 10:40 pm 7:02 am Feb 23 - Feb 23
380 10:40 pm 7:02 am Feb 17 - Feb 17
380 10:40 pm 7:08 am Feb 21 - Feb 21
380 10:40 pm 7:02 am Feb 19 - Feb 26
380 10:40 pm 7:02 am Feb 22 - Mar 1
380 10:45 pm 7:22 am Jan 25 - Feb 1
380 10:45 pm 7:22 am Jan 28 - Jan 28
380 10:45 pm 7:22 am Jan 20 - Jan 30
380 10:45 pm 7:22 am Feb 3 - Feb 13
380 10:45 pm 7:17 am Feb 4 - Feb 4
380 10:45 pm 7:22 am Jan 31 - Feb 14
380 10:45 pm 7:22 am Feb 11 - Feb 11
380 10:45 pm 7:22 am Feb 8 - Feb 15
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

San Francisco
$265
Destination

Boston
$265
Airlines Airline reviews

282 travelers who booked a flight from San Francisco to Boston rated their chosen airlines with an average of 7.3.

Overall
7.5
Boarding
7.8
Crew
7.9
Comfort
7.1
Food
6.0
Entertainment
6.7