$159 Find Cheap Flights from San Diego to Philadelphia - Compare and Save

Yes, if you wish to stay at an airport hotel during your visit, you can book a stay at the Philadelphia Airport Marriott. To access the hotel, take the skybridge from Terminal B or use the free hotel shuttle that departs from the Arrivals Hall every 20min. For those stranded during a layover, Minute Suites provides sleep cabins and workstations you can rent by the hour.

There are several nonstop flights from San Diego to Philadelphia. On average, around 964 kg of carbon is emitted from San Diego to Philadelphia flights. Frontier Airlines, Spirit Airlines, and American Airlines are the eco-friendlier airlines operating on this route. They emit 42%, 42%, and 40% less carbon than other airlines, making them the greener option.

PHL is a family-friendly airport, and they have provided several services to ensure passengers with families get through comfortably. The airport has provided the Mamava Suites for nursing mothers, each room featuring a bench, power outlet, fold-down table, and a lockable door. Nursing mothers also get 30min free in the airport sleep cabins. The airport also has 42 Companion Care or Family restrooms dotted around the airport. PHL has the Ready for Take-Off play area in Terminal A with aviation-themed climbing toys for the kids.

PHL is served by the bus. SEPTA provides regular bus services from the airport to various hubs in Philadelphia. The same SEPTA also provides connections to the Amtrak station in Philadelphia. Aside from the bus, SEPTA runs a light rail train connecting the airport to central Philadelphia. Taxis are also available outside the terminal building, and they are metered. You can also opt for shuttles offering door-to-door services or rental cars from the car rental center.

Among airlines operating San Diego to Philadelphia flights:

• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only American Airlines operates flights between San Diego and Philadelphia.

Flights from San Diego to Philadelphia usually depart from San Diego (SAN) and arrive at Philadelphia (PHL).

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Three cabin classes are available on flights from San Diego to Philadelphia:

• Economy Class
• Business Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $198 round-trip via San Francisco (SFO), compared to $480 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $50–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A321-100/200 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Boeing 777 variants.

One-stop flights from San Diego to Philadelphia most commonly connect through:

• Denver Intl (DEN) - 28% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 13% of one-stop connections
• Chicago Midway (MDW) - 12% of one-stop connections
• Boston Logan Intl (BOS) - 7% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 16% on the San Diego to Philadelphia route. Wednesday is the cheapest departure day at $460 round-trip on average, while Sunday is the most expensive at $546, a difference of $86. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on San Diego to Philadelphia flights, with 67% of flights leaving in that window. Night departures account for 33%, afternoon flights for 0%, and evening flights for 0%.

Some of the most popular sights in Philadelphia are Philadelphia Convention Center, Rittenhouse Square and Philadelphia Stadium. These are among the most viewed places in Philadelphia on KAYAK.

These are the earliest and latest flight times available from San Diego to Philadelphia:

• Earliest: departs at 6:20 am and lands at 11:37 am
• Latest: departs at 9:30 pm and lands at 2:47 am.

The flight takes about 5h 17m.

Last-minute fares on this route - booked within 2 weeks of departure - run 9% above the route average of $476. Book 10 weeks before departure for the lowest fares.

A nonstop flight from San Diego to Philadelphia takes 5h 17m, covering 2,364 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $368 to $2,533. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from San Diego to Philadelphia are currently lower than usual. Average one-way flight prices are about $215, which is 23% below the typical average for this route.

Flying via Lambert-St Louis (STL) gives the shortest average 1-stop total travel time at 7h 00m, compared with 7h 25m via Minneapolis St Paul (MSP) and 7h 26m via Detroit Metropolitan Wayne County (DTW).

Philadelphia is 3 hours ahead of San Diego (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Philadelphia Airport (PHL) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:
• Payless
• Dollar
• Hertz
• Thrifty
• Budget

Round-trip flights from San Diego to Philadelphia range from $404 to $565, with an average of $476 over the past 12 months. Anything below $404 counts as a good deal.

American Airlines is the only airline on the San Diego to Philadelphia route offering in-flight Wi-Fi. Pricing depends on fare class.