Cheap American Airlines Flights from Philadelphia to San Diego (PHL→SAN)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much is an American Airlines flight from Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN)?
You can find affordable return American Airlines flights from PHL to SAN by organising your results from "Price (lowest to highest)" on Expedia. Or search for options for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PHL to SAN with American Airlines?
American Airlines flights to San Diego tend to be cheaper in the low-season months of January and November. Whether you're in search of a round-trip or one-way ticket, you could score a better deal then.
Does American Airlines fly nonstop from Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN)?
You can easily fly from Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN) on one of American Airlines's 14 direct weekly flights. Apply Expedia's "Nonstop" and "Airline" filters to find the American Airlines flight that'll get you to SAN at a time that suits you.
How long does it take to fly from PHL to SAN with American Airlines?
Leave Philadelphia Intl. Airport (PHL) for San Diego Intl. Airport (SAN) on a direct American Airlines flight, and you'll be airborne for about 6h.
Which day of the week has the most American Airlines flights from Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN)?
American Airlines has the most flights from Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN) on Thursday. With up to 2 daily departures, you'll get the most flexibility and choice on this day.
What airports does American Airlines fly into in San Diego?
American Airlines flights from Philadelphia Intl. Airport (PHL) to San Diego come in to San Diego Intl. Airport (SAN). This is the main gateway to this destination.
What type of plane does American Airlines fly from Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN)?
For the Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN) route, American Airlines typically flies Airbus A321neo and Airbus A321 planes. Keep in mind that last-minute changes are possible for operational needs, so your flight may be on a different aircraft.
Can I change or cancel my American Airlines flight from Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN)?
Depending on your fare type, a fee generally applies if you cancel or change your booking more than 24 hours after confirmation. To find tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you search for flights. For more information on cancelling or changing your reservation, go to "Trips," select your flight and tick "Manage Booking."

Travel information

Travel information

Origin airport
Philadelphia Intl.
Destination airport
San Diego Intl.
Distance
3784 km
Average flight time
4 hours 38 mins

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.