SFO

$154 Find Cheap Flights from Pennsylvania to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Francisco departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Pennsylvania to San Francisco

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pennsylvania to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pennsylvania to San Francisco

Thu, Oct 1 - Sun, Oct 4
Multiple Airlines Logo
7:20 am - 10:40 am
JFK
-
SFO
6h 20mnonstop
Multiple Airlines Logo
10:20 pm - 7:04 am
SFO
-
JFK
5h 44mnonstop
$279Multiple Airlines
Tue, Aug 18 - Sun, Aug 23
Frontier Logo
6:25 am - 7:25 pm
LGA
-
SFO
16h 00m
1 stop
Frontier Logo
8:51 pm - 4:01 pm
SFO
-
LGA
16h 10m
1 stop
$280Frontier
Sat, Jul 4 - Mon, Jul 13
Frontier Logo
1:55 pm - 11:02 pm
EWR
-
SFO
12h 07m
1 stop
Frontier Logo
12:24 am - 12:31 pm
SFO
-
EWR
9h 07m
1 stop
$280Frontier
Wed, Sep 16 - Tue, Sep 22
United Airlines Logo
6:00 am - 9:14 am
EWR
-
SFO
6h 14mnonstop
United Airlines Logo
11:59 pm - 8:37 am
SFO
-
EWR
5h 38mnonstop
$283United Airlines
Tue, Aug 11 - Tue, Aug 18
Delta Logo
7:55 am - 1:09 pm
LGA
-
SFO
8h 14m
1 stop
Delta Logo
10:59 pm - 8:47 am
SFO
-
LGA
6h 48m
1 stop
$287Delta
Thu, Aug 13 - Mon, Aug 17
Delta Logo
6:00 am - 10:35 am
EWR
-
SFO
7h 35m
1 stop
Delta Logo
12:12 am - 10:49 am
SFO
-
EWR
7h 37m
1 stop
$287Delta
Wed, Sep 30 - Wed, Oct 7
United Airlines Logo
8:20 am - 11:23 am
EWR
-
SFO
6h 03mnonstop
United Airlines Logo
9:15 pm - 5:53 am
SFO
-
EWR
5h 38mnonstop
$289United Airlines
Tue, Sep 8 - Wed, Sep 16
Southwest Logo
7:15 am - 4:25 pm
LGA
-
SFO
12h 10m
1 stop
Southwest Logo
11:50 am - 11:15 pm
SFO
-
LGA
8h 25m
1 stop
$292Southwest
Wed, Jul 1 - Tue, Jul 7
Southwest Logo
5:40 pm - 12:10 am
LGA
-
SFO
9h 30m
1 stop
Southwest Logo
7:20 pm - 11:50 am
SFO
-
LGA
13h 30m
1 stop
$298Southwest
Sun, Nov 1 - Tue, Dec 1
Alaska Airlines Logo
6:14 pm - 11:59 pm
PIT
-
SFO
8h 45m
1 stop
Alaska Airlines Logo
6:53 pm - 5:17 pm
SFO
-
PIT
19h 24m
1 stop
$349Alaska Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$154
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Reagan Washington National Airport to San Francisco

FAQs for booking flights from Pennsylvania to San Francisco

  • How does KAYAK find such low prices on flights from Pennsylvania to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pennsylvania to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Pennsylvania with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Calistoga
Marina
Rohnert Park
Emeryville
Pacifica
Capitola
Millbrae
Campbell
Newark
Novato
Mill Valley
Windsor
Union City
Belmont
West Sacramento
Richmond
American Canyon
Corte Madera
Los Altos
Jenner

Everything you need to know for your flight to San Francisco

Information on the airport you'll fly into in San Francisco

San Francisco (SFO)