Cheap flights from Philadelphia to San Diego from $56

1 adult
Economy
0 bags
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sam. 9/30
sam. 10/7

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Flight information for Philadelphia to San Diego
(PHL to SAN)

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

Best Price Found

$56

Fastest flight time

5h 28m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Philadelphia in the past 72 hours is $56. The best round-trip flight deal from Philadelphia to San Diego found on momondo in the last 72 hours is $145.
The fastest flight from Philadelphia to San Diego takes 5h 28m
Direct flights go from Philadelphia to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)

How to get the cheapest flight ticket from Philadelphia 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 from Philadelphia to San Diego?

January. The cheapest time of year to fly to San Diego from Philadelphia is January. Most expensive is June

What is the cheapest day to depart Philadelphia for San Diego?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Philadelphia to San Diego?

At noon. Philadelphia to San Diego flights are approximately 56% more expensive in the afternoon than at noon

What is the cheapest airline that flies to San Diego from Philadelphia?

Frontier. American Airlines, Delta, and Frontier are the most popular carriers operating from Philadelphia to San Diego

What is the cheapest Philadelphia to San Diego flight route?

Philadelphia - San Diego. Fly from Philadelphia to San Diego for the best Philadelphia - San Diego flight prices

How far in advance should you book Philadelphia to San Diego flights?

29 days before. The cheapest time to buy a flight from Philadelphia to San Diego is approximately 29 days to departure

How many flights depart from Philadelphia to San Diego on average per day?

As of September 2023, 3 flights take off from Philadelphia and land in San Diego each day. The most common flight departure time for this route is 2:00PM, with 48% of daily flights taking off in the afternoon.

How many flights depart from Philadelphia to San Diego on average per week?

The number of flights available between Philadelphia and San Diego is 27 per week as of September 2023. The most frequent departure day is Saturday, with 19% of weekly flights leaving on this day.

Can stopping save me money on Philadelphia to San Diego flights?

You could potentially save up to 7% on your flight if you consider stops on a Philadelphia to San Diego flight.

When traveling from Philadelphia to San Diego, the most popular airport to fly into is San Diego Airport. The majority of travelers flying into San Diego Airport from Philadelphia are departing from Philadelphia Airport. You may be looking for an airport near Philadelphia Airport to depart from when traveling to San Diego and luckily, there are options! You can try Newark Airport which is located in Newark, Trenton-Mercer Airport which is located in Trenton, or Allentown-Bethlehem Airport which is located in Allentown. You may be looking for an airport near San Diego Airport to land at when traveling from Philadelphia and luckily, there are options! You can try Santa Ana J. Wayne/Orange Cnty Airport which is located in Santa Ana, Ontario Airport which is located in Ontario, or Palm Springs Airport which is located in Palm Springs. The cheapest route from Philadelphia to San Diego is PHL — SAN with an average price of $124 RT during the month of September.

Newark Airport (EWR) to San Diego Airport (SAN)$129
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Newark Airport (EWR) to Santa Ana J. Wayne/Orange Cnty Airport (SNA)$160
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Newark Airport (EWR) to Ontario Airport (ONT)$214
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Philadelphia Airport (PHL) to Ontario Airport (ONT)$125
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Philadelphia Airport (PHL) to San Diego Airport (SAN)$124
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Newark Airport (EWR) to Palm Springs Airport (PSP)$257
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Easily compare round-trip flights from Philadelphia to San Diego

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Philadelphia to San Diego by changing tabs
Frontier
Dec 6
PHL11:17 amPhiladelphia
10h 44m
1 stop
SAN7:01 pmSan Diego
Dec 12
SAN1:25 amSan Diego
20h 53m
1 stop
PHL10:18 pmPhiladelphia
Multiple Airlines
Dec 7
PHL10:05 amPhiladelphia
11h 56m
1 stop
SAN7:01 pmSan Diego
Dec 12
SAN4:45 pmSan Diego
11h 13m
1 stop
PHL3:58 amPhiladelphia
Spirit Airlines
Oct 10
PHL2:10 amPhiladelphia
15h 06m
3 stops
SAN2:16 pmSan Diego
Oct 11
SAN4:15 pmSan Diego
7h 29m
1 stop
PHL11:44 pmPhiladelphia
Frontier
Oct 24
PHL1:50 amPhiladelphia
20h 45m
1 stop
SAN7:35 pmSan Diego
Oct 31
SAN2:25 amSan Diego
18h 50m
1 stop
PHL9:15 pmPhiladelphia
Frontier
Oct 24
PHL1:50 amPhiladelphia
20h 45m
1 stop
SAN7:35 pmSan Diego
Oct 31
SAN9:03 amSan Diego
7h 26m
1 stop
PHL4:29 pmPhiladelphia
Multiple Airlines
Oct 18
PHL2:15 amPhiladelphia
16h 05m
2 stops
SAN3:20 pmSan Diego
Oct 24
SAN8:58 amSan Diego
7h 30m
1 stop
PHL4:28 pmPhiladelphia

Find the cheapest one-way flights from Philadelphia to San Diego

If you're looking for one-way flights from Philadelphia to San Diego, view some of our deals below provided by American Airlines, Frontier and Spirit Airlines
Frontier
Dec 12
PHL10:35 amPhiladelphia
11h 26m
1 stop
SAN7:01 pmSan Diego
Spirit Airlines
Oct 3
PHL1:09 pmPhiladelphia
9h 14m
1 stop
SAN7:23 pmSan Diego
Multiple Airlines
Dec 12
PHL6:32 amPhiladelphia
15h 29m
2 stops
SAN7:01 pmSan Diego

Search last-minute flights to San Diego from Philadelphia

Find and compare round-trip flight prices for your last-minute flight from Philadelphia to San Diego
Multiple Airlines
Oct 3
PHL1:09 pmPhiladelphia
9h 14m
1 stop
SAN7:23 pmSan Diego
Oct 12
SAN9:25 amSan Diego
7h 26m
1 stop
PHL4:51 pmPhiladelphia
Frontier
Oct 4
PHL3:45 amPhiladelphia
8h 16m
1 stop
SAN9:01 amSan Diego
Oct 12
SAN9:25 amSan Diego
7h 26m
1 stop
PHL4:51 pmPhiladelphia
Spirit Airlines
Oct 3
PHL1:09 pmPhiladelphia
9h 14m
1 stop
SAN7:23 pmSan Diego
Oct 11
SAN12:55 pmSan Diego
22h 28m
3 stops
PHL11:23 amPhiladelphia
Multiple Airlines
Oct 3
PHL1:09 pmPhiladelphia
9h 14m
1 stop
SAN7:23 pmSan Diego
Oct 11
SAN8:54 amSan Diego
14h 50m
1 stop
PHL11:44 pmPhiladelphia
Multiple Airlines
Oct 3
PHL1:09 pmPhiladelphia
9h 14m
1 stop
SAN7:23 pmSan Diego
Oct 11
SAN2:38 amSan Diego
18h 37m
2 stops
PHL9:15 pmPhiladelphia
Frontier
Oct 4
PHL3:45 amPhiladelphia
8h 16m
1 stop
SAN9:01 amSan Diego
Oct 7
SAN3:59 pmSan Diego
12h 43m
1 stop
PHL4:42 amPhiladelphia

Best airlines flying from Philadelphia to San Diego

Compare and see reviews for airlines that fly from Philadelphia to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $129Free CancellationRating
6.0
2,809 reviews
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JetBluePriceFrom $143Free CancellationRating
6.9
1,104 reviews
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FrontierPriceFrom $154Free CancellationRating
5.8
1,041 reviews
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DeltaPriceFrom $258Free CancellationRating
7.8
1,565 reviews
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United AirlinesPriceFrom $324Free CancellationRating
7.2
2,716 reviews
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American AirlinesPriceFrom $362Free CancellationRating
7.1
2,890 reviews
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  • American Airlines Flights From Philadelphia to San Diego

    American Airlines is one of the most popular airlines flying from Philadelphia to San Diego, operating 14 flights/week on average for this route. A good American Airlines flight deal for Philadelphia to San Diego starts from $362 round-trip, up to an average price of $683. Our users have rated American Airlines at 7.1/10.


Frontier flights from Philadelphia to San Diego

Our best Frontier deals on Philadelphia to San Diego flight tickets
Frontier
Dec 6
PHL11:17 amPhiladelphia
10h 44m
1 stop
SAN7:01 pmSan Diego
Dec 12
SAN1:25 amSan Diego
20h 53m
1 stop
PHL10:18 pmPhiladelphia
Frontier
Oct 24
PHL1:50 amPhiladelphia
20h 45m
1 stop
SAN7:35 pmSan Diego
Oct 31
SAN2:25 amSan Diego
18h 50m
1 stop
PHL9:15 pmPhiladelphia
Frontier
Oct 24
PHL1:50 amPhiladelphia
20h 45m
1 stop
SAN7:35 pmSan Diego
Oct 31
SAN9:03 amSan Diego
7h 26m
1 stop
PHL4:29 pmPhiladelphia

Spirit Airlines flights from Philadelphia to San Diego

Our best Spirit Airlines deals on Philadelphia to San Diego flight tickets
Spirit Airlines
Oct 3
PHL1:09 pmPhiladelphia
9h 14m
1 stop
SAN7:23 pmSan Diego
Oct 11
SAN12:55 pmSan Diego
22h 28m
3 stops
PHL11:23 amPhiladelphia
Spirit Airlines
Oct 10
PHL2:10 amPhiladelphia
15h 06m
3 stops
SAN2:16 pmSan Diego
Oct 11
SAN4:15 pmSan Diego
7h 29m
1 stop
PHL11:44 pmPhiladelphia
Spirit Airlines
Oct 3
PHL1:09 pmPhiladelphia
9h 14m
1 stop
SAN7:23 pmSan Diego
Oct 12
SAN12:55 pmSan Diego
23h 18m
3 stops
PHL12:13 pmPhiladelphia

  • How far is Philadelphia to San Diego by plane?

    The distance between Philadelphia and San Diego is about 2366.5 mi. Typically, this will take 8h 10m by plane in normal conditions.

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

    Prices for flights from Philadelphia Airport to San Diego Airport refresh daily.

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

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

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

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Alternative routes for Philadelphia to San Diego

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Philadelphia to Los Angeles Flights
Fastest flight time5h 53m
Cheapest price$90
Philadelphia to San Francisco Flights
Fastest flight time6h 01m
Cheapest price$104
Philadelphia to Ontario Flights
Fastest flight time7h 26m
Cheapest price$158
Philadelphia to Oakland, California Flights
Fastest flight time7h 44m
Cheapest price$156
Philadelphia to Burbank Flights
Fastest flight time7h 39m
Cheapest price$191
Pittsburgh to Los Angeles Flights
Fastest flight time5h 19m
Cheapest price$181
Pittsburgh to San Francisco Flights
Fastest flight time5h 31m
Cheapest price$173
Philadelphia to Santa Ana Flights
Fastest flight time7h 51m
Cheapest price$113
Pittsburgh to Ontario Flights
Fastest flight time6h 55m
Cheapest price$168
Pittsburgh to Burbank Flights
Fastest flight time7h 17m
Cheapest price$181
Philadelphia to San Jose Flights
Fastest flight time7h 51m
Cheapest price$187
Pittsburgh to Oakland, California Flights
Fastest flight time8h 55m
Cheapest price$143

Similar Philadelphia to San Diego flights

Flexible with your destination? Broaden your search and find flights similar to your Philadelphia to San Diego route

Why use momondo?

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

It is quick and easy to find Philadelphia to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

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

Yes. momondo allows you to filter the results for Philadelphia to San Diego flights to just show those with flexible booking policies.

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

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

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

If you are not ready to book a flight from Philadelphia to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.


An easier way to manage your San Diego trip

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