Search Flights to San Francisco (SFO)

Good to Know: Flights to SFO

Useful information for finding cheap flights to San Francisco International and booking your next trip

Cheapest Round Trip Flight

$308

DLDelta Airlinesβ€’ 1 stop β€’ 13h 47m

Sep 19 – Sep 26

The cheapest round trip flight from Philadelphia International to San Francisco International is currently $308

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Cheapest One way Flight

$320

ASAlaska Airlinesβ€’ 1 stopβ€’ 9h 9m

Apr 06

The cheapest one way flight from Phoenix Sky Harbor International to San Francisco International is currently $320

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Cheapest Direct Flight

$389

UAUnited Airlinesβ€’ nonstopβ€’ 10h 18m

Sep 19

The cheapest nonstop flight from Philadelphia International to San Francisco International is currently $389

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Fastest Flight

5h 54m

The fastest nonstop flight from Phoenix Sky Harbor International to San Francisco International takes 5h 54m

Best Flight Deals to San Francisco

Identify the most efficient round-trip flights to San Francisco. We present options balancing cost and convenience for your return journey.

Sep 19 - Sep 26, Economy
DL
Philadelphia β†’ San Francisco
13h 47m
5:12 PM - 10:39 PM β€’ 1 stop
DL
Philadelphia β†’ San Francisco
13h 24m
6:15 AM - 5:19 PM β€’ 1 stop
$308
Delta Airlines
Sep 19 - Sep 26, Economy
UA
Philadelphia β†’ San Francisco
13h 37m
10:00 AM - 3:17 PM β€’ 1 stop
UA
Philadelphia β†’ San Francisco
8h 55m
8:23 AM - 4:58 PM β€’ nonstop
$399
United Airlines
Sep 19 - Sep 26, Economy
UA
Philadelphia β†’ San Francisco
17h 29m
10:00 AM - 5:49 PM β€’ 1 stop
UA
Philadelphia β†’ San Francisco
8h 55m
8:23 AM - 4:58 PM β€’ nonstop
$399
United Airlines
Sep 19 - Sep 26, Economy
AS
Philadelphia β†’ San Francisco
15h 24m
5:15 PM - 11:39 PM β€’ 1 stop
AS
Philadelphia β†’ San Francisco
30h 3m
8:49 PM - 5:52 PM β€’ 1 stop
$490
Alaska Airlines
Sep 19 - Sep 26, Economy
AS
Philadelphia β†’ San Francisco
30h 40m
5:15 PM - 8:55 AM β€’ 1 stop
AS
Philadelphia β†’ San Francisco
30h 7m
8:20 AM - 5:27 AM β€’ 1 stop
$562
Alaska Airlines
Sep 19 - Sep 26, Economy
AA
Philadelphia β†’ San Francisco
10h 17m
5:35 PM - 8:52 PM β€’ nonstop
AA
Philadelphia β†’ San Francisco
8h 58m
6:01 AM - 2:39 PM β€’ nonstop
$637
American Airlines

Compare & Book Cheapest Flights to San Francisco, SFO

Looking for a cheap last-minute deal or the best round-trip flight to San Francisco? Find the biggest savings on one-way and round-trip tickets right here.

Destination Airport Information

IATA CodeSFO
NameSan Francisco International
CitySan Francisco
CountryUS
Latitude37.61899948120117
Longitude-122.375

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