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Cheap flights from Philadelphia to San Diego

24 nonstop flights a week, 2 of them today. Operated by 3 airlines, about 6h 5m in the air, 2,367 mi (3,810 km). Tickets from $271, nonstop from $276.

Flights from Philadelphia to San Diego

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

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Best fares from Philadelphia to San Diego

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $271 11 November 2026, with a connection Cheapest nonstop $276 12 November 2026, Southwest Airlines Cheapest in the next 7 days $271 Today Cheapest month November 2026 tickets from $271

Philadelphia to San Diego at a glance

flight time, from 5h 40m to 10h 20m
6h 5m
straight-line distance
2,367 mi (3,810 km)
flights a week
24
flights today
2
first and last departure
08:10 - 18:43
lowest price, with a connection, 11 November
$271
lowest nonstop price
$276
airlines
3

Philadelphia to San Diego flight schedule

24 flights a week, 2 today, 26 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
AA 2722
American Airlines
08:10 Philadelphia International
11:24 San Diego International, terminal 2
6h 14m
Mon, Thu, Fri, Sat, Sun
Airbus A320
AA 2722
American Airlines
08:26 Philadelphia International
11:28 San Diego International, terminal 2
6h 2m
Daily
Airbus A320
AA 1236
American Airlines
16:29 Philadelphia International
19:29 San Diego International, terminal 2
6h
Mon, Wed, Thu, Fri, Sun
Airbus A320
AA 1236
American Airlines
17:00 Philadelphia International
20:08 San Diego International, terminal 2
6h 8m
Mon, Thu, Fri, Sat, Sun
Airbus A320
AA 2051
American Airlines
18:35 Philadelphia International
21:45 San Diego International, terminal 2
6h 10m
Mon, Thu, Fri, Sat, Sun
Airbus A320
WN 266
Southwest Airlines
18:35 Philadelphia International, terminal E
23:00 San Diego International, terminal 1
7h 25m
Mon, Thu, Fri, Sun
Boeing 737
AA 2051
American Airlines
18:43 Philadelphia International
21:40 San Diego International, terminal 2
5h 57m
Daily
Airbus A320

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 27 November.

FlightDepartsArrivesDurationDaysAircraft
AA 1236
American Airlines
15:43 Philadelphia International
18:54 San Diego International, terminal 2
6h 11m
Seasonal
Airbus A320
AA 1236
American Airlines
17:06 Philadelphia International
20:14 San Diego International, terminal 2
6h 8m
Seasonal
Airbus A320
UA 1281
United Airlines
09:55 Philadelphia International, terminal D
17:15 San Diego International, terminal 2
10h 20m
Seasonal
Boeing 737-800
AA 2722
American Airlines
08:16 Philadelphia International
11:28 San Diego International, terminal 2
6h 12m
Seasonal
Airbus A320
AA 2722
American Airlines
08:40 Philadelphia International
11:56 San Diego International, terminal 2
6h 16m
Seasonal
Airbus A320
AA 1236
American Airlines
16:45 Philadelphia International
19:46 San Diego International, terminal 2
6h 1m
Seasonal
Airbus A320
AA 2722
American Airlines
08:35 Philadelphia International
11:51 San Diego International, terminal 2
6h 16m
Seasonal
Airbus A320
AA 2722
American Airlines
08:38 Philadelphia International
11:54 San Diego International, terminal 2
6h 16m
Seasonal
Airbus A320
AA 1236
American Airlines
16:42 Philadelphia International
19:43 San Diego International, terminal 2
6h 1m
Seasonal
Airbus A320
AA 1236
American Airlines
15:45 Philadelphia International
18:55 San Diego International, terminal 2
6h 10m
Seasonal
Airbus A320
AA 2722
American Airlines
08:20 Philadelphia International
11:29 San Diego International, terminal 2
6h 9m
Seasonal
Airbus A320
AA 1524
American Airlines
18:35 Philadelphia International
21:40 San Diego International, terminal 2
6h 5m
Seasonal
Airbus A320
WN 670
Southwest Airlines
14:00 Philadelphia International, terminal E
20:05 San Diego International, terminal 1
9h 5m
Seasonal
Boeing 737
UA 660
United Airlines
06:10 Philadelphia International, terminal D
11:22 San Diego International, terminal 2
8h 12m
Seasonal
Boeing 737-800
AA 2442
American Airlines
16:05 Philadelphia International
19:05 San Diego International, terminal 2
6h
Seasonal
Airbus A320
AA 1524
American Airlines
18:45 Philadelphia International
21:46 San Diego International, terminal 2
6h 1m
Seasonal
Airbus A320
WN 1434
Southwest Airlines
18:20 Philadelphia International, terminal E
00:05 San Diego International, terminal 1
8h 45m
Seasonal
Boeing 737
AA 2584
American Airlines
08:22 Philadelphia International
11:18 San Diego International, terminal 2
5h 56m
Seasonal
Airbus A320
AA 1743
American Airlines
15:55 Philadelphia International
18:46 San Diego International, terminal 2
5h 51m
Seasonal
Boeing 737
AA 1497
American Airlines
19:49 Philadelphia International
22:49 San Diego International, terminal 2
6h
Seasonal
Airbus A321
AA 1621
American Airlines
08:25 Philadelphia International
11:08 San Diego International, terminal 2
5h 43m
Seasonal
Airbus A320
AA 1497
American Airlines
18:00 Philadelphia International
20:53 San Diego International, terminal 2
5h 53m
Seasonal
Airbus A320
AA 1621
American Airlines
08:35 Philadelphia International
11:16 San Diego International, terminal 2
5h 41m
Seasonal
Airbus A320
AA 1743
American Airlines
15:40 Philadelphia International
18:22 San Diego International, terminal 2
5h 42m
Seasonal
Airbus A320
AA 1743
American Airlines
16:35 Philadelphia International
19:15 San Diego International, terminal 2
5h 40m
Seasonal
Airbus A320
AA 1497
American Airlines
17:55 Philadelphia International
20:35 San Diego International, terminal 2
5h 40m
Seasonal
Airbus A320

Days of the week are taken from the schedule for the next 14 days; schedules change by season. San Diego is 3 hours behind Philadelphia. The search shows seat availability and the price for your date.

Airlines flying Philadelphia to San Diego

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

American Airlines20 a week Southwest Airlines4 a week United Airlinesfrom 1 December

Airports

Where flights from Philadelphia to San Diego depart and land

Departure from Philadelphia

Philadelphia International PHL

24 flights a week, terminals D, E, 7 mi (11 km) from the city centre

About the airport

Arrival in San Diego

San Diego International SAN

24 flights a week, terminals 1, 2, 2 mi (4 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from Philadelphia to San Diego?
A nonstop flight takes 6 hours 5 minutes on average, from 5h 40m to 10h 20m depending on the flight.
How far is San Diego from Philadelphia?
2,367 mi (3,810 km) in a straight line between the cities.
Which airlines fly nonstop from Philadelphia to San Diego?
American Airlines (20 a week), Southwest Airlines (4 a week) and United Airlines.
How many flights a day are there from Philadelphia to San Diego?
2 flights today and 24 a week, about 3.4 a day on average.
When are the first and last flights from Philadelphia to San Diego?
The first departure is at 08:10 (AA2722), the last at 18:43 (AA2051). Local time.
What is the cheapest upcoming date to fly from Philadelphia to San Diego?
11 November 2026 (Wednesday): from $271 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Philadelphia to San Diego?
Southwest Airlines: nonstop tickets from $276 on 12 November by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Philadelphia and San Diego?
San Diego is 3 hours behind Philadelphia. Schedule times on this page are local to each airport.
Which Philadelphia airport do flights to San Diego leave from?
Philadelphia International (24 a week).