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Find cheap flights from Pennsylvania to San Diego from $65

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 Diego departing on 6/11. 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
0 bags
Fri 6/7
Fri 6/14

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In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$65
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Philadelphia to San Diego

FAQs for booking flights from Pennsylvania to San Diego

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

    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 Diego.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego 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 Diego?

    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 Diego 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 Diego?

    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 Diego from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Pennsylvania to San Diego?

Find which airlines fly direct from Pennsylvania to San Diego, which days they fly and book direct flights.

Nonstop departures

Pennsylvania to San Diego

Monday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights

Nonstop returns

San Diego to Pennsylvania

Monday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights
See more direct flights

Book cheap flights from Pennsylvania to San Diego

Recent round-trip flight deals

6/4Tue
2 stops
15h 02mPHL-SAN
6/5Wed
1 stop
13h 21mSAN-PHL
$132
6/4Tue
2 stopsSpirit Airlines
29h 02mPHL-SAN
6/5Wed
2 stopsSpirit Airlines
23h 58mSAN-PHL
$133
8/23Fri
nonstopBreeze Airways
5h 32mPIT-SAN
8/30Fri
nonstopBreeze Airways
4h 43mSAN-PIT
$162
6/6Thu
1 stopFrontier
27h 52mPHL-SAN
6/8Sat
1 stopFrontier
18h 36mSAN-PHL
$178
5/31Fri
1 stopFrontier
13h 47mPHL-SAN
6/2Sun
1 stopFrontier
12h 30mSAN-PHL
$188
9/28Sat
1 stopDelta
8h 51mPHL-SAN
10/5Sat
1 stopDelta
7h 20mSAN-PHL
$198
8/20Tue
1 stopAmerican Airlines
7h 48mMDT-SAN
8/27Tue
1 stopAmerican Airlines
8h 13mSAN-MDT
$219
8/17Sat
1 stopAmerican Airlines
8h 26mABE-SAN
8/21Wed
1 stopAmerican Airlines
7h 19mSAN-ABE
$219
5/24Fri
1 stopDelta
7h 37mPIT-SAN
5/27Mon
1 stopDelta
9h 15mSAN-PIT
$238
6/10Mon
nonstopBreeze Airways
5h 32mPIT-SAN
6/17Mon
nonstopBreeze Airways
4h 43mSAN-PIT
$278

Search by stops

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Recent one-way flight deals

6/11Tue
2 stopsSpirit Airlines
15h 28mPHL-SAN
$65
6/11Tue
1 stopSun Country Air
7h 59mPHL-SAN
$69
5/22Wed
2 stops
11h 32mPHL-SAN
$79
6/12Wed
2 stops
13h 54mPHL-SAN
$81
6/10Mon
1 stopFrontier
9h 03mPHL-SAN
$90
5/18Sat
1 stopFrontier
20h 49mPHL-SAN
$96
6/3Mon
nonstopBreeze Airways
5h 32mPIT-SAN
$109
5/26Sun
1 stopUnited Airlines
7h 28mABE-SAN
$116
6/24Mon
nonstopBreeze Airways
5h 32mPIT-SAN
$119
5/26Sun
1 stopUnited Airlines
9h 32mAVP-SAN
$166

Search by stops

Search by airline

Search by price

Last minute flights from Pennsylvania to San Diego

Last minute flight, train and bus deals

5/13Mon
multi-stopSpirit Airlines
33h 56mPHL-SAN
5/21Tue
multi-stopSpirit Airlines
11h 18mSAN-PHL
$203
5/13Mon
multi-stopFrontier
13h 10mPHL-SAN
5/17Fri
multi-stopFrontier
25h 00mSAN-PHL
$204
5/11Sat
multi-stop
13h 53mPHL-SAN
5/21Tue
multi-stop
11h 18mSAN-PHL
$233
5/11Sat
multi-stop
9h 20mPHL-SAN
5/18Sat
multi-stop
6h 38mSAN-PHL
$250
5/11Sat
multi-stopUnited Airlines
11h 17mPHL-SAN
5/21Tue
multi-stopUnited Airlines
7h 23mSAN-PHL
$359
5/10Fri
multi-stopUnited Airlines
15h 08mPHL-SAN
5/11Sat
multi-stopUnited Airlines
7h 21mSAN-PHL
$388
5/11Sat
multi-stopDelta
9h 44mMDT-SAN
5/18Sat
multi-stopDelta
7h 20mSAN-MDT
$430
5/13Mon
multi-stopAmerican Airlines
9h 22mMDT-SAN
5/17Fri
multi-stopAmerican Airlines
7h 08mSAN-MDT
$438
5/11Sat
nonstopAmerican Airlines
5h 43mPHL-SAN
5/15Wed
nonstopAmerican Airlines
5h 19mSAN-PHL
$509
5/13Mon
multi-stopDelta
8h 28mMDT-SAN
5/17Fri
multi-stopDelta
11h 34mSAN-MDT
$541

Search by stops

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Flights to San Diego

Destination:

San Diego (SAN)United States

Return flight deals:

San Diego - Pennsylvania

Cabin classes:

$1,616
$2,219
$2,219
$189