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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
Sat 6/8
Sat 6/15

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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
6/1Sat
1 stopFrontier
13h 37mPHL-SAN
6/8Sat
1 stopFrontier
8h 33mSAN-PHL
$177
5/31Fri
1 stopFrontier
13h 47mPHL-SAN
6/2Sun
1 stopFrontier
12h 30mSAN-PHL
$188
5/20Mon
nonstopBreeze Airways
5h 32mPIT-SAN
5/24Fri
nonstopBreeze Airways
4h 43mSAN-PIT
$198
9/28Sat
1 stopDelta
8h 51mPHL-SAN
10/5Sat
1 stopDelta
7h 20mSAN-PHL
$198
5/20Mon
1 stopDelta
7h 37mPIT-SAN
5/24Fri
1 stopDelta
7h 35mSAN-PIT
$228
8/10Sat
2 stopsAmerican Airlines
11h 14mABE-SAN
8/17Sat
2 stopsAmerican Airlines
11h 31mSAN-ABE
$229
5/31Fri
1 stopAmerican Airlines
7h 47mAVP-SAN
6/1Sat
1 stopAmerican Airlines
7h 36mSAN-AVP
$255
7/19Fri
nonstopBreeze Airways
5h 32mPIT-SAN
7/26Fri
nonstopBreeze Airways
4h 43mSAN-PIT
$257

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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
6/12Wed
2 stops
13h 54mPHL-SAN
$81
6/6Thu
2 stops
24h 25mPHL-SAN
$83
6/10Mon
1 stopFrontier
9h 03mPHL-SAN
$90
5/18Sat
1 stopFrontier
20h 49mPHL-SAN
$96
5/31Fri
nonstopBreeze Airways
5h 32mPIT-SAN
$99
6/30Sun
1 stopDelta
7h 00mPIT-SAN
$124
7/3Wed
1 stopDelta
9h 35mPIT-SAN
$130
7/1Mon
nonstopBreeze Airways
5h 32mPIT-SAN
$139

Search by stops

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Last minute flights from Pennsylvania to San Diego

Last minute flight, train and bus deals

5/14Tue
multi-stopSpirit Airlines
18h 16mPHL-SAN
5/21Tue
multi-stopSpirit Airlines
11h 18mSAN-PHL
$147
5/14Tue
multi-stopFrontier
14h 44mPHL-SAN
5/18Sat
multi-stopFrontier
15h 07mSAN-PHL
$179
5/14Tue
multi-stop
14h 44mPHL-SAN
5/18Sat
multi-stop
17h 47mSAN-PHL
$242
5/11Sat
multi-stop
13h 53mPHL-SAN
5/18Sat
multi-stop
6h 38mSAN-PHL
$263
5/11Sat
multi-stopUnited Airlines
11h 17mPHL-SAN
5/21Tue
multi-stopUnited Airlines
9h 14mSAN-PHL
$359
5/13Mon
multi-stopUnited Airlines
7h 50mMDT-SAN
5/18Sat
multi-stopUnited Airlines
9h 06mSAN-MDT
$420
5/11Sat
multi-stopDelta
9h 44mMDT-SAN
5/18Sat
multi-stopDelta
7h 20mSAN-MDT
$430
5/14Tue
multi-stopDelta
10h 05mMDT-SAN
5/18Sat
multi-stopDelta
7h 20mSAN-MDT
$435
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 11mSAN-PHL
$509

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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