Find Cheap Flights to San Francisco

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 Allentown-Bethlehem to San Francisco

(Round-trip)
Depart: Tue Oct 3 2017 Return: Tue Oct 10 2017 Trip spans 8 days
American Airlines
American Airlines
ABE
SFO
10h 25m
1 stop
SFO
ABE
9h 44m
1 stop
Depart: Sat Nov 4 2017 Return: Wed Nov 8 2017 Trip spans 5 days
United
United
ABE
SFO
7h 49m
1 stop
SFO
ABE
7h 03m
1 stop
Depart: Fri Feb 16 2018 Return: Mon Feb 19 2018 Trip spans 4 days
Delta
Delta
ABE
SFO
8h 40m
1 stop
SFO
ABE
9h 41m
1 stop
Depart: Tue Oct 10 2017 Return: Wed Oct 18 2017 Trip spans 9 days
American Airlines
American Airlines
ABE
SFO
8h 29m
1 stop
SFO
ABE
7h 53m
1 stop
Depart: Sun Dec 24 2017 Return: Sat Jan 6 2018 Trip spans 14 days
United
United
ABE
SFO
7h 56m
1 stop
SFO
ABE
6h 40m
1 stop
Depart: Sat Nov 4 2017 Return: Wed Nov 8 2017 Trip spans 5 days
American Airlines
American Airlines
ABE
SFO
8h 29m
1 stop
SFO
ABE
7h 24m
1 stop
Depart: Fri Jan 19 2018 Return: Fri Jan 26 2018 Trip spans 8 days
United
United
ABE
SFO
7h 36m
1 stop
SFO
ABE
6h 40m
1 stop
Depart: Sat Sep 30 2017 Return: Fri Oct 6 2017 Trip spans 7 days
American Airlines
American Airlines
ABE
SFO
7h 40m
1 stop
SFO
ABE
7h 49m
1 stop
Depart: Sun Dec 24 2017 Return: Sat Dec 30 2017 Trip spans 7 days
United
United
ABE
SFO
8h 47m
1 stop
SFO
ABE
8h 44m
1 stop
Depart: Tue Sep 12 2017 Return: Sat Sep 16 2017 Trip spans 5 days
American Airlines
American Airlines
ABE
SFO
8h 33m
1 stop
SFO
ABE
7h 49m
1 stop
Depart: Thu Oct 5 2017 Return: Sun Oct 8 2017 Trip spans 4 days
American Airlines
American Airlines
ABE
SFO
8h 11m
1 stop
SFO
ABE
7h 49m
1 stop
Depart: Fri Sep 15 2017 Return: Sun Sep 17 2017 Trip spans 3 days
American Airlines
American Airlines
ABE
SFO
8h 11m
1 stop
SFO
ABE
6h 56m
1 stop
Depart: Thu Nov 2 2017 Return: Sun Nov 5 2017 Trip spans 4 days
American Airlines
American Airlines
ABE
SFO
8h 11m
1 stop
SFO
ABE
6h 54m
1 stop
Depart: Wed Aug 30 2017 Return: Sun Sep 3 2017 Trip spans 5 days
United
United
ABE
SFO
10h 02m
1 stop
SFO
ABE
8h 00m
1 stop
Depart: Sat Dec 23 2017 Return: Sat Dec 30 2017 Trip spans 8 days
American Airlines
American Airlines
ABE
SFO
8h 55m
1 stop
SFO
ABE
7h 51m
1 stop
* 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.

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Airports
Origin

Allentown
$443
Destination

San Francisco
$443