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Cheap flights from Pennsylvania to San Francisco from $108

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 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Pennsylvania to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:15 am - 9:39 pm
LGA
-
SFO
18h 24m
1 stop
Frontier Logo
10:40 pm - 11:15 pm
SFO
-
LGA
21h 35m
1 stop
$218Frontier
Thu, Mar 5 - Thu, Mar 12
JetBlue Logo
6:00 am - 9:23 am
JFK
-
SFO
6h 23mnonstop
JetBlue Logo
2:45 pm - 11:29 pm
SFO
-
JFK
5h 44mnonstop
$218JetBlue
Tue, Apr 14 - Fri, Apr 17
Alaska Airlines Logo
7:00 am - 10:45 am
EWR
-
SFO
6h 45mnonstop
Alaska Airlines Logo
7:20 am - 3:55 pm
SFO
-
EWR
5h 35mnonstop
$219Alaska Airlines
Thu, Mar 12 - Wed, Mar 18
Alaska Airlines Logo
11:30 am - 3:18 pm
JFK
-
SFO
6h 48mnonstop
Alaska Airlines Logo
6:29 am - 3:00 pm
SFO
-
JFK
5h 31mnonstop
$219Alaska Airlines
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
10:31 pm - 7:14 pm
EWR
-
SFO
23h 43m
1 stop
Multiple Airlines Logo
10:40 pm - 11:29 pm
SFO
-
EWR
21h 49m
1 stop
$220Multiple Airlines
Thu, Mar 5 - Sun, Mar 15
Multiple Airlines Logo
1:00 pm - 9:39 pm
JFK
-
SFO
11h 39m
1 stop
Multiple Airlines Logo
9:00 am - 5:36 pm
SFO
-
JFK
5h 36mnonstop
$220Multiple Airlines
Thu, Feb 26 - Wed, Mar 4
United Airlines Logo
6:15 am - 9:30 am
IAD
-
SFO
6h 15mnonstop
United Airlines Logo
10:45 pm - 6:56 am
SFO
-
IAD
5h 11mnonstop
$257United Airlines
Thu, Mar 5 - Mon, Mar 9
Delta Logo
4:40 pm - 11:57 pm
DCA
-
SFO
10h 17m
1 stop
Delta Logo
10:40 pm - 8:43 am
SFO
-
DCA
7h 03m
1 stop
$257Delta
Wed, Mar 25 - Wed, Apr 1
Delta Logo
5:13 pm - 11:25 pm
IAD
-
SFO
9h 12m
1 stop
Delta Logo
2:05 pm - 12:21 am
SFO
-
IAD
7h 16m
1 stop
$266Delta
Sat, Feb 28 - Fri, Mar 6
United Airlines Logo
8:00 am - 10:57 am
PIT
-
SFO
5h 57mnonstop
United Airlines Logo
1:20 pm - 9:10 pm
SFO
-
PIT
4h 50mnonstop
$289United Airlines
Thu, Mar 5 - Mon, Mar 9

Frontier flights from Pennsylvania to San Francisco

Our best Frontier deals on Pennsylvania to San Francisco flight tickets
Frontier
Mar 5
LGA6:15 amNew York LaGuardia
18h 24m
1 stop
SFO9:39 pmSan Francisco
Mar 12
SFO10:40 pmSan Francisco
21h 35m
1 stop
LGA11:15 pmNew York LaGuardia
$218
Frontier
Mar 12
LGA6:05 amNew York LaGuardia
16h 09m
1 stop
SFO7:14 pmSan Francisco
Mar 18
SFO10:38 pmSan Francisco
14h 51m
1 stop
LGA4:29 pmNew York LaGuardia
$219
Frontier
Mar 11
LGA6:20 amNew York LaGuardia
15h 54m
1 stop
SFO7:14 pmSan Francisco
Mar 18
SFO10:38 pmSan Francisco
14h 51m
1 stop
LGA4:29 pmNew York LaGuardia
$221

JetBlue flights from Pennsylvania to San Francisco

Our best JetBlue deals on Pennsylvania to San Francisco flight tickets
JetBlue
Apr 14
JFK6:00 amNew York John F Kennedy Intl
6h 23m
SFO9:23 amSan Francisco
Apr 17
SFO2:45 pmSan Francisco
5h 44m
JFK11:29 pmNew York John F Kennedy Intl
$218
JetBlue
Mar 6
JFK8:00 pmNew York John F Kennedy Intl
6h 57m
SFO11:57 pmSan Francisco
Mar 17
SFO8:44 pmSan Francisco
9h 51m
1 stop
JFK9:35 amNew York John F Kennedy Intl
$240
JetBlue
Apr 25
JFK1:59 pmNew York John F Kennedy Intl
12h 57m
1 stop
SFO11:56 pmSan Francisco
Apr 27
SFO10:50 pmSan Francisco
5h 36m
JFK7:26 amNew York John F Kennedy Intl
$241

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 February 8, 2026.
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

Thu 3/5

6:15 am-9:39 pm

1 stop18h 24m

San Francisco

Thu 3/12

10:40 pm-11:15 pm

1 stop21h 35m

$218

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Tue 4/14

6:00 am-9:23 am

Nonstop6h 23m

San Francisco

Fri 4/17

2:45 pm-11:29 pm

Nonstop5h 44m

$218

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 3/12

7:00 am-10:45 am

Nonstop6h 45m

San Francisco

Wed 3/18

7:20 am-3:55 pm

Nonstop5h 35m

$219

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Thu 3/5

11:30 am-3:18 pm

Nonstop6h 48m

San Francisco

Mon 3/9

6:29 am-3:00 pm

Nonstop5h 31m

$219

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 3/5

10:31 pm-7:14 pm

1 stop23h 43m

San Francisco

Sun 3/15

10:40 pm-11:29 pm

1 stop21h 49m

$220

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Thu 2/26

1:00 pm-9:39 pm

1 stop11h 39m

San Francisco

Wed 3/4

9:00 am-5:36 pm

Nonstop5h 36m

$220

Washington, D.C.San Francisco

IAD - SFO

IADSFO

Washington, D.C. Dulles Intl

Thu 3/5

6:15 am-9:30 am

Nonstop6h 15m

San Francisco

Mon 3/9

10:45 pm-6:56 am

Nonstop5h 11m

$257

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Wed 3/25

4:40 pm-11:57 pm

1 stop10h 17m

San Francisco

Wed 4/1

10:40 pm-8:43 am

1 stop7h 03m

$257

Washington, D.C.San Francisco

IAD - SFO

IADSFO

Washington, D.C. Dulles Intl

Sat 2/28

5:13 pm-11:25 pm

1 stop9h 12m

San Francisco

Fri 3/6

2:05 pm-12:21 am

1 stop7h 16m

$266

PittsburghSan Francisco

PIT - SFO

PITSFO

Pittsburgh

Thu 3/5

8:00 am-10:57 am

Nonstop5h 57m

San Francisco

Mon 3/9

1:20 pm-9:10 pm

Nonstop4h 50m

$289

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 September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $378.

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 $414. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $651.

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 in the evening. Our users have found flights to San Francisco in the evening for as low as $372. Flights in the afternoon are often more expensive with an average ticket price of $485.

What is the cheapest Pennsylvania to San Francisco flight route?

Fly from Pittsburgh 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 $398 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 $339 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.

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

$216

Fastest flight time

5h 25m

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 $216. The best round-trip flight deal from Pennsylvania to San Francisco found on momondo in the last 72 hours is $332.
The fastest flight from Pennsylvania to San Francisco takes 5h 25m
Direct flights go from Pennsylvania to San Francisco every day.
There is 1 airport in San Francisco. From Pennsylvania there are direct flights to 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
5.7
3,051 reviews
Search Frontier flights
JetBluePriceFrom $129Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
DeltaPriceFrom $158Free CancellationRating
7.9
8,174 reviews
Search Delta flights
SouthwestPriceFrom $179Free CancellationRating
8.0
4,282 reviews
Search Southwest flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
9,259 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
Bodega Bay
Roseville
Hayward
Calistoga
Santa Clara
Walnut Creek
Berkeley
Big Sur
Fremont
Half Moon Bay
Daly City
Salinas
Vallejo
Sunnyvale
Livermore
Turlock

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.
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