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Cheap flights from Pennsylvania to San Diego from $41

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 Diego departing on 9/2. 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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0 bags

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Cheap round-trip flights

Spirit Airlines Logo
6:59 am - 6:42 pmEWR-SAN
14h 43m1 stop
Spirit Airlines Logo
7:47 pm - 5:54 amSAN-EWR
7h 07m1 stop
$87Spirit Airlines
Find Deal
sáb., sep. 6 - sáb., sep. 13
Spirit Airlines Logo
6:59 am - 6:42 pmEWR-SAN
14h 43m1 stop
Spirit Airlines Logo
7:47 pm - 5:54 amSAN-EWR
7h 07m1 stop
$89Spirit Airlines
Find Deal
sáb., sep. 6 - sáb., sep. 13
Southwest Logo
5:45 pm - 9:50 pmDCA-SAN
7h 05m1 stop
Southwest Logo
1:10 pm - 11:45 pmSAN-DCA
7h 35m1 stop
$146Southwest
Find Deal
mar., sep. 30 - mar., oct. 7
Southwest Logo
3:50 pm - 9:00 pmIAD-SAN
8h 10m1 stop
Southwest Logo
6:35 am - 5:15 pmSAN-IAD
7h 40m1 stop
$150Southwest
Find Deal
sáb., sep. 6 - mié., sep. 10
Logo
8:30 am - 10:42 amPIT-SAN
5h 12mnonstop
Logo
7:01 pm - 7:07 amSAN-PIT
9h 06m1 stop
$151
Find Deal
vie., ago. 22 - lun., ago. 25
Logo
8:30 am - 10:42 amPIT-SAN
5h 12mnonstop
Logo
7:01 pm - 7:07 amSAN-PIT
9h 06m1 stop
$158
Find Deal
vie., ago. 22 - lun., ago. 25
American Airlines Logo
5:02 am - 9:27 amPIT-SAN
7h 25m1 stop
American Airlines Logo
11:30 am - 10:38 pmSAN-PIT
8h 08m1 stop
$171American Airlines
Find Deal
jue., sep. 18 - mar., sep. 23
American Airlines Logo
7:30 am - 12:03 pmLGA-SAN
7h 33m1 stop
American Airlines Logo
7:13 am - 5:59 pmSAN-LGA
7h 46m1 stop
$185American Airlines
Find Deal
sáb., sep. 6 - sáb., sep. 13
Breeze Airways Logo
8:30 am - 10:42 amPIT-SAN
5h 12mnonstop
Breeze Airways Logo
12:27 pm - 8:27 pmSAN-PIT
5h 00mnonstop
$188Breeze Airways
Find Deal
vie., ago. 22 - lun., ago. 25
Breeze Airways Logo
8:30 am - 10:42 amPIT-SAN
5h 12mnonstop
Breeze Airways Logo
12:27 pm - 8:27 pmSAN-PIT
5h 00mnonstop
$198Breeze Airways
Find Deal
vie., ago. 22 - lun., ago. 25

Spirit Airlines flights from Pennsylvania to San Diego

Our best Spirit Airlines deals on Pennsylvania to San Diego flight tickets
Spirit Airlines
Sep 6
EWR6:59 amNewark
14h 43m
1 stop
SAN6:42 pmSan Diego
Sep 13
SAN7:47 pmSan Diego
7h 07m
1 stop
EWR5:54 amNewark
$87
Find similar
Spirit Airlines
Sep 6
EWR6:59 amNewark
14h 43m
1 stop
SAN6:42 pmSan Diego
Sep 13
SAN7:47 pmSan Diego
7h 07m
1 stop
EWR5:54 amNewark
$89
Find similar
Spirit Airlines
Sep 9
EWR7:00 amNewark
8h 31m
1 stop
SAN12:31 pmSan Diego
Sep 13
SAN7:47 pmSan Diego
7h 07m
1 stop
EWR5:54 amNewark
$95
Find similar

Breeze Airways flights from Pennsylvania to San Diego

Our best Breeze Airways deals on Pennsylvania to San Diego flight tickets
Breeze Airways
Aug 22
PIT8:30 amPittsburgh
5h 12m
SAN10:42 amSan Diego
Aug 25
SAN12:27 pmSan Diego
5h 00m
PIT8:27 pmPittsburgh
$188
Find similar
Breeze Airways
Aug 22
PIT8:30 amPittsburgh
5h 12m
SAN10:42 amSan Diego
Aug 25
SAN12:27 pmSan Diego
5h 00m
PIT8:27 pmPittsburgh
$198
Find similar
Breeze Airways
Aug 22
PIT8:30 amPittsburgh
5h 12m
SAN10:42 amSan Diego
Aug 29
SAN11:27 amSan Diego
5h 00m
PIT7:27 pmPittsburgh
$218
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to San Diego 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 agosto 7, 2025.
Use the filters below to find and compare flights from Pennsylvania to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSan Diego

EWR - SAN

EWRSAN

Newark

sáb. 9/6

6:59 am-6:42 pm

1 stop14h 43m

San Diego

sáb. 9/13

7:47 pm-5:54 am

1 stop7h 07m

$87

NewarkSan Diego

EWR - SAN

EWRSAN

Newark

sáb. 9/6

6:59 am-6:42 pm

1 stop14h 43m

San Diego

sáb. 9/13

7:47 pm-5:54 am

1 stop7h 07m

$89

Washington, D.C.San Diego

DCA - SAN

DCASAN

Washington, D.C. Reagan-National

mar. 9/30

5:45 pm-9:50 pm

1 stop7h 05m

San Diego

mar. 10/7

1:10 pm-11:45 pm

1 stop7h 35m

$146

Washington, D.C.San Diego

IAD - SAN

IADSAN

Washington, D.C. Dulles Intl

sáb. 9/6

3:50 pm-9:00 pm

1 stop8h 10m

San Diego

mié. 9/10

6:35 am-5:15 pm

1 stop7h 40m

$150

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

vie. 8/22

8:30 am-10:42 am

Nonstop5h 12m

San Diego

lun. 8/25

7:01 pm-7:07 am

1 stop9h 06m

$151

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

vie. 8/22

8:30 am-10:42 am

Nonstop5h 12m

San Diego

lun. 8/25

7:01 pm-7:07 am

1 stop9h 06m

$158

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

jue. 9/18

5:02 am-9:27 am

1 stop7h 25m

San Diego

mar. 9/23

11:30 am-10:38 pm

1 stop8h 08m

$171

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

sáb. 9/6

7:30 am-12:03 pm

1 stop7h 33m

San Diego

sáb. 9/13

7:13 am-5:59 pm

1 stop7h 46m

$185

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

vie. 8/22

8:30 am-10:42 am

Nonstop5h 12m

San Diego

lun. 8/25

12:27 pm-8:27 pm

Nonstop5h 00m

$188

PittsburghSan Diego

PIT - SAN

PITSAN

Pittsburgh

vie. 8/22

8:30 am-10:42 am

Nonstop5h 12m

San Diego

lun. 8/25

12:27 pm-8:27 pm

Nonstop5h 00m

$198

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 Diego from

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

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 Diego?

If you are unable to visit San Diego during the month of November, then departing from Pennsylvania during the month January is also very affordable. Most momondo users find prices during this month for around $397.

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

The cheapest day to depart from Pennsylvania to San Diego is on a Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $379. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $503. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

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

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $394. Flights in the morning are often more expensive with an average ticket price of $472.

What is the cheapest Pennsylvania to San Diego flight route?

Fly from Pittsburgh to San Diego for the best Pennsylvania - San Diego flight prices

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

You are more likely to see cheaper flights to San Diego from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $423 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Pennsylvania for as low as $367 on momondo.

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

There are 3 cabin classes available to choose from on Pennsylvania to San Diego 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 Diego flights?

You could potentially save up to 33% on your flight if you consider stops on a Pennsylvania to San Diego flight.

Cheap Pennsylvania to San Diego flight deals and tips

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

Best Price Found

$41

Fastest flight time

5h 12m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Pennsylvania in the past 72 hours is $41. The best round-trip flight deal from Pennsylvania to San Diego found on momondo in the last 72 hours is $87.
The fastest flight from Pennsylvania to San Diego takes 5h 12m
Direct flights go from Pennsylvania to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)
Search flight deals

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

    Prices for flights from Pennsylvania to San Diego Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Pennsylvania to San Diego 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 Diego Airport.

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

    The required travel and health documents for your San Diego 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 Diego 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 Diego?

Best airlines flying from Pennsylvania to San Diego

Compare and see reviews for airlines that fly from Pennsylvania to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $84Free CancellationRating
5.8
3,231 reviews
Search Frontier flights
Breeze AirwaysPriceFrom $133Free CancellationRating
8.0
191 reviews
Search Breeze Airways flights
Spirit AirlinesPriceFrom $143Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
DeltaPriceFrom $184Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
American AirlinesPriceFrom $252Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.0
4,247 reviews
Search Southwest flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
La Mesa
Imperial Beach
Poway
San Ysidro
Borrego Springs
Alpine
Lemon Grove
Santee

Why use momondo?

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

Finding the right flight to San Diego 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 Diego quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to San Diego from Pennsylvania with this policy.

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

momondo provides multiple filters to help you find the best flight to San Diego from Pennsylvania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Pennsylvania to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your San Diego trip

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