Find Cheap Flights to Boston Logan International

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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from San Francisco to Boston Logan International

(Round-trip)
Depart: Fri Oct 20 2017 Return: Mon Oct 23 2017 Trip spans 4 days
Virgin America
Virgin America
SFO
BOS
5h 40m
nonstop
BOS
SFO
6h 43m
nonstop
Depart: Wed Sep 6 2017 Return: Thu Sep 7 2017 Trip spans 2 days
JetBlue
JetBlue
SFO
BOS
5h 38m
nonstop
BOS
SFO
6h 34m
nonstop
Depart: Wed Aug 30 2017 Return: Thu Sep 7 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
SFO
BOS
7h 45m
1 stop
BOS
SFO
6h 27m
nonstop
Depart: Thu Jan 4 2018 Return: Mon Jan 8 2018 Trip spans 5 days
Delta
Delta
SFO
BOS
5h 55m
nonstop
BOS
SFO
7h 05m
nonstop
Depart: Sat Nov 18 2017 Return: Fri Nov 24 2017 Trip spans 7 days
United
United
SFO
BOS
5h 47m
nonstop
BOS
SFO
6h 36m
nonstop
Depart: Wed Aug 30 2017 Return: Tue Sep 5 2017 Trip spans 7 days
Sun Country Air
Sun Country Air
SFO
BOS
7h 45m
1 stop
BOS
SFO
8h 10m
1 stop
Depart: Mon Oct 2 2017 Return: Tue Oct 3 2017 Trip spans 2 days
JetBlue
JetBlue
SFO
BOS
5h 38m
nonstop
BOS
SFO
6h 34m
nonstop
Depart: Thu Nov 9 2017 Return: Mon Nov 13 2017 Trip spans 5 days
Virgin America
Virgin America
SFO
BOS
5h 40m
nonstop
BOS
SFO
6h 38m
nonstop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
JetBlue
JetBlue
SFO
BOS
5h 42m
nonstop
BOS
SFO
6h 31m
nonstop
Depart: Thu Sep 14 2017 Return: Sun Sep 17 2017 Trip spans 4 days
JetBlue
JetBlue
SFO
BOS
5h 42m
nonstop
BOS
SFO
6h 34m
nonstop
Depart: Wed Oct 11 2017 Return: Sun Oct 15 2017 Trip spans 5 days
JetBlue
JetBlue
SFO
BOS
5h 42m
nonstop
BOS
SFO
6h 31m
nonstop
Depart: Thu Feb 8 2018 Return: Mon Feb 12 2018 Trip spans 5 days
Delta
Delta
SFO
BOS
5h 55m
nonstop
BOS
SFO
7h 05m
nonstop
Depart: Fri Oct 20 2017 Return: Wed Oct 25 2017 Trip spans 6 days
JetBlue
JetBlue
SFO
BOS
5h 41m
nonstop
BOS
SFO
6h 36m
nonstop
Depart: Sat Dec 23 2017 Return: Sun Dec 31 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
SFO
BOS
5h 41m
nonstop
BOS
SFO
6h 50m
nonstop
Depart: Fri Feb 16 2018 Return: Fri Feb 23 2018 Trip spans 8 days
Virgin America
Virgin America
SFO
BOS
5h 35m
nonstop
BOS
SFO
6h 52m
nonstop
Depart: Thu Feb 22 2018 Return: Sun Feb 25 2018 Trip spans 4 days
Virgin America
Virgin America
SFO
BOS
5h 27m
nonstop
BOS
SFO
6h 52m
nonstop
Depart: Sat Nov 18 2017 Return: Sat Nov 25 2017 Trip spans 8 days
United
United
SFO
BOS
5h 47m
nonstop
BOS
SFO
6h 36m
nonstop
Depart: Sat Dec 9 2017 Return: Sun Dec 10 2017 Trip spans 2 days
JetBlue
JetBlue
SFO
BOS
5h 25m
nonstop
BOS
SFO
6h 48m
nonstop
Depart: Thu Aug 31 2017 Return: Tue Sep 5 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
SFO
BOS
8h 54m
1 stop
BOS
SFO
8h 05m
1 stop
Depart: Mon Dec 11 2017 Return: Mon Dec 18 2017 Trip spans 8 days
JetBlue
JetBlue
SFO
BOS
5h 31m
nonstop
BOS
SFO
6h 48m
nonstop
Direct flights SFO to BOS on Delta
Flight # Depart SFO Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
2610 11:15 am 8:08 pm Aug 28 - Sep 1
2610 11:15 am 8:11 pm Sep 5 - Sep 20
2610 11:15 am 8:11 pm Sep 24 - Sep 29
2610 11:25 am 8:13 pm Aug 26 - Sep 30
2610 11:25 am 8:14 pm Sep 4 - Sep 4
2610 11:25 am 8:14 pm Sep 21 - Sep 22
2610 1:30 pm 10:22 pm Sep 3 - Sep 3
2818 8:55 pm 5:42 am Aug 31 - Sep 1
2818 8:55 pm 5:42 am Sep 11 - Sep 29
* 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:

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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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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.

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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

San Francisco
$220
Destination

Boston
$220
Airlines Airline reviews

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

Overall
7.4
Boarding
7.6
Crew
7.9
Comfort
7.0
Food
5.8
Entertainment
6.4