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

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

(Round-trip)
Depart: Tue Apr 11 2017 Return: Tue Apr 18 2017 Trip spans 8 days
Sun Country Air
Sun Country Air
BOS
SFO
8h 05m
1 stop
SFO
BOS
7h 14m
1 stop
Depart: Thu Mar 30 2017 Return: Mon Apr 3 2017 Trip spans 5 days
Virgin America
Virgin America
BOS
SFO
6h 39m
nonstop
SFO
BOS
5h 30m
nonstop
Depart: Mon Mar 6 2017 Return: Mon Mar 13 2017 Trip spans 7 days
Major Airline
Major Airline
BOS
SFO
8h 23m
nonstop
SFO
BOS
2h 23m
nonstop
Depart: Thu Jun 8 2017 Return: Tue Jun 13 2017 Trip spans 6 days
Delta
Delta
BOS
SFO
6h 40m
nonstop
SFO
BOS
5h 50m
nonstop
Depart: Mon Jul 3 2017 Return: Tue Aug 1 2017 Trip spans 30 days
United
United
BOS
SFO
6h 25m
nonstop
SFO
BOS
5h 38m
nonstop
Depart: Sun Apr 9 2017 Return: Sat Apr 15 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
BOS
SFO
6h 39m
nonstop
SFO
BOS
5h 30m
nonstop
Depart: Tue Apr 11 2017 Return: Tue Apr 18 2017 Trip spans 8 days
Sun Country Air
Sun Country Air
BOS
SFO
8h 05m
1 stop
SFO
BOS
7h 14m
1 stop
Depart: Fri Apr 28 2017 Return: Sat Apr 29 2017 Trip spans 2 days
Major Airline
Major Airline
BOS
SFO
6h 45m
nonstop
SFO
BOS
5h 50m
nonstop
Depart: Tue Apr 4 2017 Return: Tue Apr 11 2017 Trip spans 8 days
Virgin America
Virgin America
BOS
SFO
6h 39m
nonstop
SFO
BOS
5h 30m
nonstop
Depart: Tue Jun 13 2017 Return: Tue Jun 20 2017 Trip spans 8 days
Delta
Delta
BOS
SFO
6h 40m
nonstop
SFO
BOS
5h 55m
nonstop
Depart: Mon May 1 2017 Return: Wed May 3 2017 Trip spans 3 days
Sun Country Air
Sun Country Air
BOS
SFO
8h 20m
1 stop
SFO
BOS
7h 25m
1 stop
Depart: Wed Jun 21 2017 Return: Wed Jul 5 2017 Trip spans 15 days
Delta
Delta
BOS
SFO
6h 40m
nonstop
SFO
BOS
5h 50m
nonstop
Depart: Tue Jul 18 2017 Return: Sun Jul 23 2017 Trip spans 6 days
Major Airline
Major Airline
BOS
SFO
6h 29m
nonstop
SFO
BOS
5h 50m
nonstop
Depart: Wed Mar 22 2017 Return: Thu Mar 30 2017 Trip spans 9 days
Virgin America
Virgin America
BOS
SFO
6h 39m
nonstop
SFO
BOS
5h 30m
nonstop
Depart: Tue May 2 2017 Return: Fri May 5 2017 Trip spans 4 days
Sun Country Air
Sun Country Air
BOS
SFO
8h 20m
1 stop
SFO
BOS
7h 25m
1 stop
Depart: Sat Aug 26 2017 Return: Fri Sep 1 2017 Trip spans 7 days
United
United
BOS
SFO
6h 25m
nonstop
SFO
BOS
5h 46m
nonstop
Depart: Wed Jul 19 2017 Return: Mon Jul 24 2017 Trip spans 6 days
Delta
Delta
BOS
SFO
6h 40m
nonstop
SFO
BOS
5h 50m
nonstop
Depart: Fri Mar 24 2017 Return: Tue Mar 28 2017 Trip spans 5 days
Virgin America
Virgin America
BOS
SFO
6h 45m
nonstop
SFO
BOS
5h 30m
nonstop
Depart: Tue May 23 2017 Return: Fri May 26 2017 Trip spans 4 days
Major Airline
Major Airline
BOS
SFO
6h 47m
nonstop
SFO
BOS
5h 40m
nonstop
Depart: Thu May 11 2017 Return: Fri May 19 2017 Trip spans 9 days
Sun Country Air
Sun Country Air
BOS
SFO
8h 20m
1 stop
SFO
BOS
7h 25m
1 stop
Direct flights BOS to SFO on United
Flight # Depart BOS Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
433 6:00 am 9:38 am Apr 6 - Apr 12
433 6:00 am 9:38 am Apr 7 - Apr 7
433 6:00 am 9:36 am Apr 4 - Apr 4
433 6:00 am 9:38 am Apr 5 - Apr 5
433 6:00 am 9:53 am Feb 28 - Mar 7
433 6:00 am 9:53 am Mar 3 - Mar 8
433 6:05 am 9:33 am Mar 25 - Mar 25
433 6:05 am 9:33 am Apr 1 - Apr 1
433 6:05 am 9:33 am Mar 26 - Apr 2
433 6:05 am 9:33 am Mar 27 - Apr 3
433 6:05 am 9:33 am Mar 14 - Mar 23
433 6:05 am 9:33 am Mar 18 - Mar 18
433 6:05 am 9:33 am Mar 11 - Mar 11
433 6:05 am 9:33 am Mar 12 - Mar 19
433 6:05 am 9:33 am Mar 13 - Mar 24
433 6:05 am 9:33 am Mar 9 - Mar 9
433 6:05 am 9:33 am Mar 10 - Mar 10
821 8:07 am 11:50 am Mar 1 - Mar 8
207 8:10 am 11:42 am Mar 27 - Apr 3
207 8:10 am 11:42 am Apr 1 - Apr 1
207 8:10 am 11:42 am Apr 2 - Apr 2
207 8:10 am 11:42 am Mar 25 - Mar 25
207 8:10 am 11:42 am Mar 26 - Mar 26
207 8:10 am 11:42 am Mar 13 - Mar 17
207 8:10 am 11:42 am Mar 20 - Mar 24
207 8:10 am 11:42 am Mar 18 - Mar 18
207 8:10 am 11:42 am Mar 19 - Mar 19
207 8:10 am 11:42 am Mar 11 - Mar 11
207 8:10 am 11:42 am Mar 9 - Mar 10
207 8:17 am 11:57 am Mar 12 - Mar 12
207 8:35 am 12:05 pm Apr 5 - Apr 11
207 8:35 am 12:05 pm Apr 7 - Apr 14
207 8:35 am 12:05 pm Apr 4 - Apr 4
821 8:35 am 12:05 pm Apr 6 - Apr 13
477 10:45 am 2:27 pm Mar 11 - Mar 11
477 10:48 am 2:42 pm Feb 23 - Mar 8
477 10:50 am 2:31 pm Apr 4 - Apr 14
477 10:55 am 2:37 pm Mar 25 - Mar 25
477 10:55 am 2:37 pm Mar 26 - Apr 3
477 10:55 am 2:37 pm Apr 1 - Apr 1
477 10:55 am 2:37 pm Mar 9 - Mar 10
477 10:55 am 2:37 pm Mar 12 - Mar 18
477 10:55 am 2:37 pm Mar 13 - Mar 24
1279 3:35 pm 7:13 pm Mar 11 - Mar 11
1279 3:35 pm 7:13 pm Mar 9 - Mar 10
1279 3:35 pm 7:13 pm Mar 13 - Mar 24
1279 3:35 pm 7:13 pm Mar 14 - Mar 21
1279 3:35 pm 7:13 pm Mar 15 - Mar 22
1279 3:35 pm 7:13 pm Apr 1 - Apr 1
1279 3:35 pm 7:13 pm Mar 18 - Mar 25
1279 3:35 pm 7:13 pm Mar 19 - Mar 19
1279 3:35 pm 7:13 pm Mar 26 - Apr 2
1279 3:35 pm 7:13 pm Mar 27 - Apr 3
1279 3:35 pm 7:13 pm Mar 28 - Mar 28
1279 3:38 pm 7:24 pm Feb 26 - Mar 8
1279 3:38 pm 7:24 pm Feb 23 - Mar 7
1279 3:50 pm 7:28 pm Mar 12 - Mar 12
1279 3:57 pm 7:37 pm Apr 4 - Apr 8
1279 3:57 pm 7:37 pm Apr 5 - Apr 12
1279 3:57 pm 7:37 pm Apr 6 - Apr 7
691 4:50 pm 8:32 pm Mar 9 - Mar 10
691 4:50 pm 8:32 pm Mar 11 - Mar 11
691 4:50 pm 8:32 pm Mar 12 - Mar 24
691 4:50 pm 8:32 pm Mar 14 - Mar 21
691 4:50 pm 8:32 pm Mar 18 - Mar 18
691 4:50 pm 8:32 pm Mar 26 - Apr 3
1572 4:51 pm 8:37 pm Feb 23 - Mar 8
1572 4:51 pm 8:37 pm Feb 28 - Mar 7
691 4:51 pm 8:33 pm Mar 25 - Mar 25
691 5:04 pm 8:45 pm Apr 4 - Apr 7
691 5:04 pm 8:45 pm Apr 5 - Apr 12
2400 6:15 pm 9:58 pm Mar 18 - Mar 18
2400 6:20 pm 10:03 pm Mar 25 - Mar 25
576 6:23 pm 9:50 pm Mar 1 - Mar 8
576 6:23 pm 9:50 pm Mar 2 - Mar 7
2400 6:25 pm 10:08 pm Mar 11 - Mar 11
2400 6:25 pm 10:08 pm Apr 1 - Apr 1
2400 6:32 pm 9:50 pm Mar 9 - Mar 9
2400 6:32 pm 9:50 pm Mar 10 - Mar 10
2400 6:32 pm 9:50 pm Mar 12 - Mar 24
2400 6:32 pm 9:50 pm Mar 14 - Mar 23
2400 6:32 pm 9:50 pm Mar 26 - Apr 3
2400 6:32 pm 9:50 pm Apr 4 - Apr 14
* 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.

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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

Boston
$280
Destination

San Francisco
$280
Airlines Airline reviews

276 travelers who booked a flight from Boston to San Francisco rated their chosen airlines with an average of 7.2.

Overall
7.3
Boarding
7.7
Crew
8.1
Comfort
7.0
Food
6.0
Entertainment
6.7