Cheap flights from Philadelphia to San Diego (PHL - SAN) from $55

This is the cheapest one-way flight price, found on 11/29. Prices may vary by date and flight preferences.
PHL — SAN
dic. 5 — dic. 121

The best prices from Philadelphia to San Diego are usually found in September or January, booked 28 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Flights from San Diego to Philadelphia

How to find the cheapest flight from Philadelphia (PHL) to San Diego (SAN)

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 30, 2023.

Popular in

June

Cheapest in

September

Round-trip from

$275

One-way from

$128
High demand for flights, 19% potential price rise
Best time to find cheap flights, 26% potential price drop
From Philadelphia to San Diego
One-way flight from Philadelphia to San Diego

PHL - SAN

Price

$275 - $483

SAN

Temperature

57.2 - 71.6 °F

SAN

Rainfall

0 - 2.3 inches

What is the cheapest day to fly round-trip from Philadelphia to San Diego?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 26% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Philadelphia to San Diego?

To save on the cost of your flight from Philadelphia to San Diego, book at least 29 days before your planned departure. Booking around this time can save you about 33% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $455 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $566.

What is the cheapest month to fly from Philadelphia to San Diego?

September is one of the best times of the year to fly to San Diego from Philadelphia. Prices for September average $575 per person but you can even find prices for as low as $216. The most expensive prices can be found in the month of June. Opting for a September flight can save you 24% on your journey compared to booking in June

When is the cheapest time to fly from Philadelphia to San Diego (PHL - SAN)?

A simple way to save on the total cost of your ticket is to fly from Philadelphia to San Diego at noon. If you’re flexible enough to do this you can expect to save up to 49% on your trip compared to booking a flight in the morning.

Cheap Delta flights from Philadelphia to San Diego

Explore cheap flight options specifically provided by Delta for the route between Philadelphia and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,965,316 searches. Data last updated noviembre 30, 2023.
Check out some of the cheapest Delta flights we've come across from Philadelphia to San Diego. Come back soon if you're not finding the exact deal you're looking for.

Cheap Spirit Airlines flights from Philadelphia to San Diego

Explore cheap flight options specifically provided by Spirit Airlines for the route between Philadelphia and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,965,316 searches. Data last updated noviembre 30, 2023.
Have a look at some of the cheapest available Spirit Airlines flights departing from Philadelphia and landing in San Diego. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Cheap Philadelphia to San Diego flights in November & December 2023

Find cheap flight options from Philadelphia to San Diego specifically for the months of November and December 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,965,316 searches. Prices were last updated on noviembre 30, 2023.
Listed are some of the best fares we've found on flights departing from Philadelphia to San Diego in 2023. For more flight deals, be sure to check back very soon.

Philadelphia to San Diego 2023 flight deals

Discover exclusive flight deals for travel between Philadelphia and San Diego in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,965,316 searches. Data last updated noviembre 30, 2023.
Listed are some of the best fares we've found on flights departing from Philadelphia to San Diego in 2023. For more flight deals, be sure to check back very soon.

Non-stop flights to San Diego from Philadelphia

Discover non-stop flight options from Philadelphia to San Diego. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,965,316 searches. Data last updated noviembre 30, 2023.
Take a look at some of the direct flights traveling from Philadelphia to San Diego in the near future. If you're looking for other options for flights from Philadelphia to San Diego, make sure to update the search form at the top of page.

Philadelphia to San Diego flights leaving soon

Find last-minute flight options from Philadelphia to San Diego for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,965,316 searches. Data last updated noviembre 30, 2023.
Consider one of these great deals we found on last-minute flights from Philadelphia to San Diego. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to San Diego from Philadelphia

Search for one-way flight options from Philadelphia to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,965,316 searches. Data last updated noviembre 30, 2023.
Take a look at some of the one-way flights we've detected from Philadelphia to San Diego. Those needing a return flight from Philadelphia to San Diego can use the search form above.

Find flights from Philadelphia to San Diego within your budget

Customize your flight search to find flights from Philadelphia to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,965,316 searches. Data last updated noviembre 30, 2023.

Fly from

Any airport

Fly to

Any airport

Budget

$96 - $336

Route

Depart

Return

Price

PhiladelphiaSan Diego

PHL - SAN

PHLSAN

Philadelphia

mar. 1/30

1 stop10h 28m

San Diego

mié. 1/31

2 stops17h 09m

$96

PhiladelphiaSan Diego

PHL - SAN

PHLSAN

Philadelphia

lun. 12/11

1 stop19h 31m

San Diego

mié. 12/13

1 stop9h 34m

$158

PhiladelphiaSan Diego

PHL - SAN

PHLSAN

Philadelphia

mié. 1/10

1 stop14h 15m

San Diego

sáb. 1/13

2 stops16h 40m

$161

PhiladelphiaSan Diego

PHL - SAN

PHLSAN

Philadelphia

dom. 1/21

2 stops19h 25m

San Diego

mié. 1/24

2 stops10h 59m

$162

PhiladelphiaSan Diego

PHL - SAN

PHLSAN

Philadelphia

vie. 12/15

1 stop30h 31m

San Diego

dom. 12/17

1 stop20h 52m

$168

PhiladelphiaSan Diego

PHL - SAN

PHLSAN

Philadelphia

lun. 1/8

2 stops28h 37m

San Diego

sáb. 1/13

1 stop12h 11m

$175

PhiladelphiaSan Diego

PHL - SAN

PHLSAN

Philadelphia

mar. 1/9

1 stop8h 13m

San Diego

mar. 2/13

1 stop7h 04m

$258

PhiladelphiaSan Diego

PHL - SAN

PHLSAN

Philadelphia

sáb. 2/3

1 stop10h 49m

San Diego

sáb. 2/10

1 stop9h 49m

$263

PhiladelphiaSan Diego

PHL - SAN

PHLSAN

Philadelphia

sáb. 1/13

Nonstop6h 03m

San Diego

mar. 1/16

Nonstop5h 04m

$336

Flights are sorted by cheapest first

Deals found on 11/29

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated noviembre 30, 2023.
Peruse reviews from past customers who have flown with Delta, Spirit Airlines and American Airlines from Philadelphia to San Diego to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
3,035 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.0

Entertainment

7.8

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

7.9
Good
3,035 reviews
7.9
Good
3,035 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.0

Entertainment

7.8

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

Southwest
7.6
Good
1,522 reviews
7.9
Good
3,035 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.0

Entertainment

7.8

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

7.4
Good
1,897 reviews
7.9
Good
3,035 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.0

Entertainment

7.8

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

7.2
Good
2,645 reviews
7.9
Good
3,035 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.0

Entertainment

7.8

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

7.2
Good
782 reviews
7.9
Good
3,035 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.0

Entertainment

7.8

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Philadelphia to San Diego?

If you wish to fly to San Diego from Philadelphia, then you need to book flights from Philadelphia to San Diego. There are 3 flights from Philadelphia (PHL) to San Diego (SAN) per day to choose from. Flights to San Diego from Philadelphia are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 5h 31m is how long a nonstop flight from Philadelphia to San Diego typically takes.

Can I find flights from Philadelphia to San Diego for under $100 on Cheapflights?

Yes, there are multiple flights from Philadelphia to San Diego for under $100. The cheapest flight booked recently is on Spirit Airlines for just $96, but on average you can expect to pay $177.

Are there nonstop flights from Philadelphia to San Diego for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Philadelphia to San Diego under $400. A good price for a nonstop flight from Philadelphia to San Diego is less than $448.

Are there last-minute flights available from Philadelphia to San Diego for under $200?

There are currently 20+ open flights from Philadelphia to San Diego within the next 7 days for less than $200.

What days are nonstop flights available from Philadelphia to San Diego?

Days when nonstop flights are available for this flight are: Friday.

How popular is this Philadelphia to San Diego flight route?

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

4 flight departures from Philadelphia to San Diego per day on average.
Evening (6pm - Midnight) - 100% of flight departures

How long is the flight from Philadelphia to San Diego?

Spirit Airlines and Frontier can get you from Philadelphia to San Diego in just under 10h 28m. Your travel time can differ by up to 9h 03m. The distance from Philadelphia to San Diego is about 2378 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Philadelphia to San Diego round-trip?

According to our current data, Spirit Airlines ($96), and Frontier ($158) offers the cheapest pricing from Philadelphia to San Diego. Spirit Airlines is priced at 83% lower than the current average price of a flight leaving 3 months from now.

What are the most popular airlines that fly from Philadelphia to San Diego?

What are the most reliable airlines from Philadelphia to San Diego?

No one likes to see their flight delayed. When booking a flight from Philadelphia to San Diego consider choosing Qatar Airways (82%), Iberia (80%) or British Airways (79%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Philadelphia to San Diego?

Looking for the cheapest flight from Philadelphia to San Diego? While on average our users pay $1,069, our data indicates the cheapest price to be $166. The most popular route (Philadelphia - San Diego), is priced around $96.

What does PHL to SAN mean?

Great question - PHL to SAN just means Philadelphia Airport to San Diego Airport. Now you’ll know what these unique codes when you look for flights!

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to San Diego
See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Philadelphia to San Diego

Discover the top 6 airlines that operate flights from Philadelphia to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,965,316 searches. Data last updated noviembre 30, 2023.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$125Average$264FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$141Average$239FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapest$143Average$327FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapest$246Average$424FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$258Average$481FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$357Average$664FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights to San Diego by cabin class

Hourly flight availability from Philadelphia to San Diego

Find hourly flight availability from Philadelphia to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 30, 2023.
1%of flight departuresEarly morningMidnight to 6 am
13%of flight departuresMorning6 am to noon
86%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Philadelphia to San Diego

Explore weekly flight availability from Philadelphia to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 30, 2023.
Sunday4daily flights
Monday4daily flights
Tuesday4daily flights
Wednesday3daily flights
Thursday4daily flights
Friday3daily flights
Saturday5daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to San Diego?

When you search for this flight from Philadelphia to San Diego, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to San Diego?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Philadelphia to San Diego.

Can Cheapflights find flights from Philadelphia to San Diego with no change fees?

Certainly. Search results for flights to San Diego from Philadelphia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Philadelphia to San Diego become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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