$66 Cheap Flights from Philadelphia to San Diego

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Philadelphia Intl. to San Diego Intl.

Amazing PHL to SAN Flight Deals

The cheapest flights to San Diego Intl. found within the past 7 days were $155 round trip and $66 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for PHL to SAN

CarrierFlightDepart PHLArrive SANSat
8/20
Sun
8/21
Mon
8/22
Tue
8/23
Wed
8/24
Thu
8/25
Fri
8/26
Stops
AA162108:49 am11:43 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AA195606:59 pm09:58 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AA259208:35 pm11:09 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Best San Diego Intl. Flight and Hotel Packages

San Diego Intl. flight + hotel packages - economy flights

Paradise Point Resort & Spa
Blue Sea Beach Hotel
Holiday Inn Express Mira Mesa-San Diego, an IHG Hotel
Kimpton Hotel Palomar San Diego, an IHG Hotel
The Westin San Diego Bayview
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Frequently asked questions

Can I catch a flight from Philadelphia Intl. Airport (PHL) to SAN right now?
Ensure you visit the Covid-19 Travel Advisor to see if there are any present travel advice reports and quarantine requirements in place in San Diego Airport when jet-setting from PHL.
Are there direct flights from Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN)?
Be a wise wanderer and lock in a direct flight from PHL to San Diego Airport with American Airlines. This carrier is just the ticket if you’re looking to get to San Diego County as speedily as possible.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to San Diego Airport, please visit our Customer Service Portal.
How long is the flight from Philadelphia Intl. Airport (PHL) to San Diego Airport?
Exit the airplane feeling well-rested by having a snooze and something to eat during your flight to San Diego Intl. Airport (SAN). With a general travel time of 7 hours and 40 minutes from PHL, you’ll have more than enough time to enjoy both.
What is the flight distance from Philadelphia Airport to San Diego Intl. Airport (SAN)?
There’s a flight distance of 2,400 mi between PHL and San Diego Airport. This is classified as a medium-haul flight. You’ll have plenty of time to make the most of the in-flight entertainment and catch up on a snooze if you’re feeling weary.
What airlines fly from Philadelphia Airport to SAN?
Eager to fly straight from Philadelphia Airport to San Diego Airport? It’s your lucky day. American Airlines offers up to 47 flights per month and is the preferred choice for many wise wanderers.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Southwest Airlines, Alaska Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From Philadelphia Intl.
Traveling To San Diego Intl.
Shortest Flight Time 0 hours 26 mins
Earliest Departure Time 8:49AM PDT
Latest Departure Time 8:35PM PDT
Lowest Flight Price $155

Route Info

Flight path for flights from Philadelphia International Airport to San Diego International Airport

Distance:
2,409.00 miles

Airlines & Aircraft Used on PHL to SAN Flight Routes

Airline Carrier
Aircraft
American Airlines
LET 410
United Airlines
LET 410

Discover our best flights from Philadelphia PHL to San Diego SAN. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Philadelphia PHL to San Diego SAN at the right price  

Airfares to San Diego SAN from Philadelphia PHL currently cost between $155 and $175. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Philadelphia PHL to San Diego SAN 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Philadelphia PHL to San Diego SAN on Travelocity starting at $66. Prices and availability subject to change. Additional terms may apply. 

 

Get to San Diego SAN from Philadelphia PHL quicker with direct flights. 

Get to San Diego faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SAN from PHL to take around 0 hour(s) 26 min(s).  

 

Find our cheapest airfares for flights from Philadelphia PHL to San Diego SAN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SAN from PHL. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Philadelphia PHL to San Diego SAN today 

If you’re flexible about when you travel, September is usually the cheapest month to fly from Philadelphia PHL to San Diego SAN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to San Diego SAN from Philadelphia PHL 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SAN from PHL have this option.  

 

Travel with confidence when you book flights to San Diego SAN from Philadelphia PHL with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.