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Cheap flights from Pennsylvania to San Francisco from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to San Francisco departing on 12/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Pennsylvania to San Francisco

Cheap round-trip flights

Frontier Logo
10:56 pm - 8:15 amLGA-SFO
12h 19m1 stop
Frontier Logo
6:34 am - 10:00 pmSFO-LGA
12h 26m1 stop
$230Frontier
Find Deal
Sat, Oct 4 - Tue, Oct 14
Frontier Logo
6:59 am - 1:15 pmJFK-SFO
9h 16m1 stop
Frontier Logo
8:00 am - 5:30 amSFO-JFK
18h 30m1 stop
$230Frontier
Find Deal
Sat, Oct 4 - Tue, Oct 14
Multiple Airlines Logo
1:01 pm - 8:57 pmJFK-SFO
10h 56m1 stop
Multiple Airlines Logo
1:35 pm - 10:14 pmSFO-JFK
5h 39mnonstop
$231Multiple Airlines
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Fri, Oct 24 - Fri, Oct 31
Multiple Airlines Logo
1:01 pm - 8:57 pmJFK-SFO
10h 56m1 stop
Multiple Airlines Logo
1:45 pm - 10:29 pmSFO-JFK
5h 44mnonstop
$232Multiple Airlines
Find Deal
Fri, Oct 24 - Sat, Oct 25
Delta Logo
9:55 pm - 1:29 amJFK-SFO
6h 34mnonstop
Delta Logo
3:40 pm - 12:10 amSFO-JFK
5h 30mnonstop
$235Delta
Find Deal
Fri, Oct 24 - Fri, Oct 31
Alaska Airlines Logo
8:24 pm - 11:44 pmJFK-SFO
6h 20mnonstop
Alaska Airlines Logo
1:35 pm - 10:14 pmSFO-JFK
5h 39mnonstop
$237Alaska Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31
Alaska Airlines Logo
6:10 pm - 9:50 pmEWR-SFO
6h 40mnonstop
Alaska Airlines Logo
9:59 pm - 6:30 amSFO-EWR
5h 31mnonstop
$242Alaska Airlines
Find Deal
Sat, Dec 6 - Mon, Dec 8
Hawaiian Airlines Logo
7:20 am - 1:44 pmJFK-SFO
9h 24m1 stop
Hawaiian Airlines Logo
10:43 pm - 7:19 amSFO-JFK
5h 36mnonstop
$243Hawaiian Airlines
Find Deal
Wed, Oct 22 - Mon, Oct 27
Hawaiian Airlines Logo
4:27 pm - 11:46 pmJFK-SFO
10h 19m1 stop
Hawaiian Airlines Logo
1:35 pm - 10:14 pmSFO-JFK
5h 39mnonstop
$252Hawaiian Airlines
Find Deal
Thu, Nov 6 - Thu, Nov 13
Delta Logo
6:29 pm - 12:05 amLGA-SFO
8h 36m1 stop
Delta Logo
11:58 am - 11:41 pmSFO-LGA
8h 43m1 stop
$255Delta
Find Deal
Fri, Oct 24 - Fri, Oct 31

Delta flights from Pennsylvania to San Francisco

Our best Delta deals on Pennsylvania to San Francisco flight tickets
Delta
Oct 24
JFK9:55 pmNew York John F Kennedy Intl
6h 34m
SFO1:29 amSan Francisco
Oct 31
SFO3:40 pmSan Francisco
5h 30m
JFK12:10 amNew York John F Kennedy Intl
$235
Find similar
Delta
Oct 24
LGA6:29 pmNew York LaGuardia
8h 36m
1 stop
SFO12:05 amSan Francisco
Oct 31
SFO11:58 amSan Francisco
8h 43m
1 stop
LGA11:41 pmNew York LaGuardia
$255
Find similar
Delta
Oct 24
LGA5:00 pmNew York LaGuardia
8h 30m
1 stop
SFO10:30 pmSan Francisco
Oct 31
SFO7:15 amSan Francisco
7h 28m
1 stop
LGA5:43 pmNew York LaGuardia
$256
Find similar

Frontier flights from Pennsylvania to San Francisco

Our best Frontier deals on Pennsylvania to San Francisco flight tickets
Frontier
Oct 4
LGA10:56 pmNew York LaGuardia
12h 19m
1 stop
SFO8:15 amSan Francisco
Oct 14
SFO6:34 amSan Francisco
12h 26m
1 stop
LGA10:00 pmNew York LaGuardia
$230
Find similar
Frontier
Sep 27
JFK6:59 amNew York John F Kennedy Intl
9h 16m
1 stop
SFO1:15 pmSan Francisco
Oct 6
SFO11:57 pmSan Francisco
9h 02m
1 stop
JFK11:59 amNew York John F Kennedy Intl
$231
Find similar
Frontier
Nov 10
LGA6:21 amNew York LaGuardia
17h 50m
1 stop
SFO9:11 pmSan Francisco
Nov 17
SFO10:23 pmSan Francisco
10h 06m
1 stop
LGA11:29 amNew York LaGuardia
$232
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 23, 2025.
Use the filters below to find and compare flights from Pennsylvania to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Sat 10/4

10:56 pm-8:15 am

1 stop12h 19m

San Francisco

Tue 10/14

6:34 am-10:00 pm

1 stop12h 26m

$230

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Sat 10/4

6:59 am-1:15 pm

1 stop9h 16m

San Francisco

Tue 10/14

8:00 am-5:30 am

1 stop18h 30m

$230

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Fri 10/24

1:01 pm-8:57 pm

1 stop10h 56m

San Francisco

Fri 10/31

1:35 pm-10:14 pm

Nonstop5h 39m

$231

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Fri 10/24

1:01 pm-8:57 pm

1 stop10h 56m

San Francisco

Sat 10/25

1:45 pm-10:29 pm

Nonstop5h 44m

$232

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Fri 10/24

9:55 pm-1:29 am

Nonstop6h 34m

San Francisco

Fri 10/31

3:40 pm-12:10 am

Nonstop5h 30m

$235

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Fri 10/24

8:24 pm-11:44 pm

Nonstop6h 20m

San Francisco

Fri 10/31

1:35 pm-10:14 pm

Nonstop5h 39m

$237

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sat 12/6

6:10 pm-9:50 pm

Nonstop6h 40m

San Francisco

Mon 12/8

9:59 pm-6:30 am

Nonstop5h 31m

$242

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Wed 10/22

7:20 am-1:44 pm

1 stop9h 24m

San Francisco

Mon 10/27

10:43 pm-7:19 am

Nonstop5h 36m

$243

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Thu 11/6

4:27 pm-11:46 pm

1 stop10h 19m

San Francisco

Thu 11/13

1:35 pm-10:14 pm

Nonstop5h 39m

$252

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Fri 10/24

6:29 pm-12:05 am

1 stop8h 36m

San Francisco

Fri 10/31

11:58 am-11:41 pm

1 stop8h 43m

$255

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Pennsylvania to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $379.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Pennsylvania to San Francisco is on a Wednesday when prices can be found for as low as $418. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $587.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Pennsylvania to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $317. Flights in the afternoon are often more expensive with an average ticket price of $478.

What is the cheapest Pennsylvania to San Francisco flight route?

Fly from Philadelphia to San Francisco for the best Pennsylvania - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $396 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Pennsylvania for as low as $348 on momondo.

What cabin class options are available on Pennsylvania to San Francisco flights?

There are 4 cabin classes available to choose from on Pennsylvania to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pennsylvania to San Francisco flights?

No. A direct flight is the cheapest option for a flight between Pennsylvania to San Francisco.

Cheap Pennsylvania to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to San Francisco

Best Price Found

$205

Fastest flight time

5h 26m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Pennsylvania in the past 72 hours is $205. The best round-trip flight deal from Pennsylvania to San Francisco found on momondo in the last 72 hours is $294.
The fastest flight from Pennsylvania to San Francisco takes 5h 26m
Direct flights go from Pennsylvania to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)
Search flight deals

  • When did momondo last update prices for flights from Pennsylvania to San Francisco Airport?

    Prices for flights from Pennsylvania to San Francisco Airport refresh daily.

  • How many operators does momondo search for flights from Pennsylvania to San Francisco Airport?

  • How old do you have to be to fly from Pennsylvania to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Pennsylvania to San Francisco?

Best airlines flying from Pennsylvania to San Francisco

Compare and see reviews for airlines that fly from Pennsylvania to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $100Free CancellationRating
5.8
3,165 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $122Free CancellationRating
6.3
8,041 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $186Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
American AirlinesPriceFrom $187Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
7,974 reviews
Search Delta flights
JetBluePriceFrom $225Free CancellationRating
7.2
2,912 reviews
Search JetBlue flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Calistoga
Bodega Bay
Roseville
Hayward
Big Sur
Santa Clara
Daly City
Fremont
Berkeley
Half Moon Bay
Walnut Creek
Vallejo
Redwood City
Salinas
South San Francisco
Fairfield

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to San Francisco?

Finding the right flight to San Francisco from Pennsylvania is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

Can I find flights from Pennsylvania to San Francisco with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Pennsylvania to San Francisco flights to just show those with flexible booking policies.

How can momondo help me find flights from Pennsylvania to San Francisco?

Once all potential Pennsylvania to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Pennsylvania to San Francisco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Pennsylvania and alert you when they change.

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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