Cheap Flight Tickets from Philadelphia (PHL) to San Diego (SAN), Starting at $426

Good to Know: Cheapest and Fastest PHL - SAN Flights

Useful information for finding best airline tickets from Philadelphia International to San Diego International on your next trip.

Cheapest Round Trip Flight

$426

UA United Airlines • 1 stop • 13h 49m

Dec 13 – Dec 18

The cheapest round trip flight from Philadelphia to San Diego (PHL-SAN-PHL) is currently $426

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Cheapest One way Flight

$487

UA United Airlines • 1 stop • 21h 50m

Sep 01

The cheapest one way flight from Philadelphia to San Diego (PHL-SAN) is currently $487

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Cheapest Direct Flight

$686

UA United Airlines • nonstop • 16h 55m

Dec 13

The cheapest nonstop flight from Philadelphia to San Diego (PHL-SAN) is currently $686

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Fastest Flight

9h

The fastest nonstop flight from Philadelphia to San Diego (PHL-SAN) takes 9h

Top Airlines Flying from Philadelphia to San Diego

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Philadelphia (PHL) to San Diego (SAN)

Compare and book low fare round-trip air tickets from Philadelphia to San Diego. Ideal for travelers with confirmed return itineraries.

Dec 13 - Dec 18, Economy
UA
Philadelphia → San Diego
13h 49m
9:45 AM - 3:14 PM • 1 stop
UA
Philadelphia → San Diego
12h 1m
7:10 PM - 5:31 AM • 1 stop
$426
United Airlines
Dec 13 - Dec 18, Economy
WN
Philadelphia → San Diego
13h 25m
7:30 AM - 12:35 PM • 1 stop
WN
Philadelphia → San Diego
10h 25m
1:40 PM - 11:05 PM • 1 stop
$516
Southwest Airlines
Dec 13 - Dec 18, Economy
WN
Philadelphia → San Diego
13h 20m
5:00 AM - 10:00 AM • 1 stop
WN
Philadelphia → San Diego
15h 10m
10:40 PM - 10:50 AM • 1 stop
$516
Southwest Airlines
Dec 13 - Dec 18, Economy
WN
Philadelphia → San Diego
20h 55m
1:50 PM - 11:45 PM • 1 stop
WN
Philadelphia → San Diego
15h
8:00 AM - 8:00 PM • 2 stops
$522
Southwest Airlines
Dec 13 - Dec 18, Economy
WN
Philadelphia → San Diego
12h
6:35 PM - 10:55 PM • 1 stop
WN
Philadelphia → San Diego
11h 45m
12:00 PM - 10:05 PM • 1 stop
$592
Southwest Airlines
Dec 13 - Dec 18, Economy
AA
Philadelphia → San Diego
9h 17m
6:35 PM - 9:32 PM • nonstop
AA
Philadelphia → San Diego
8h 30m
9:25 PM - 5:35 AM • nonstop
$863
American Airlines

Fly from Philadelphia to San Diego with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Philadelphia to San Diego? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Philadelphia to San Diego Flights

What are the airports in Philadelphia?
PHL
What’s the most popular airline flying from PHL to SAN?
The most popular airline flying from Philadelphia to San Diego are
Can I fly from PHL to SAN non-stop?
Yes, you can fly PHL to SAN non-stop on
Which airlines fly nonstop between Philadelphia and San Diego?
The non-stop flights between Philadelphia and San Diego are .
What’s the earliest departure time from PHL to SAN Airport?
The earliest flight leaves PHL at 5:00 am and lands in SAN - San Diego International
What are the airports in San Diego?
SAN
Can I make changes to my Philadelphia to San Diego flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from PHL to SAN?
Read the fare rules of the Philadelphia to San Diego air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Philadelphia and San Diego?
operate flights between Philadelphia and San Diego
How long does a flight from Philadelphia to San Diego take?
It takes approximately 5 hour to fly non-stop from PHL to SAN, which is 2369.88 miles by air.
Which airlines provide the cheapest flights from Philadelphia (PHL) to San Diego (SAN) ?
In the past couple of days, the cheapest tickets to SAN from PHL were found on UA : USD 487
Do I need a passport to fly between PHL and SAN?
No
What’s the latest departure time from PHL to SAN ?
The last flight leaves PHL at 6:59 pm

Philadelphia (PHL) to San Diego (SAN): Airport Information

Origin Airport Philadelphia International , Philadelphia, US
Destination Airport San Diego International , San Diego, US
Distance 2370 miles

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