Cheap flights from Philadelphia to San Diego (PHL - SAN) from $57

Currently, October is the cheapest month in which you can book a flight from Philadelphia to San Diego (average of $288). Flying from Philadelphia to San Diego in July is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

• 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 26m 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 $140.

• 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 $489.

• 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 is the cheapest airline to fly from Philadelphia to San Diego round-trip?

  According to our current data, Spirit Airlines ($96), offers the cheapest pricing from Philadelphia to San Diego. Spirit Airlines is priced at 79% lower than the current average price of a flight leaving 3 months from now.

• What are the cheapest airlines to fly from Philadelphia to San Diego one-way?

  To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $57. Sun Country Air flights start at $69 while deals on Frontier start at $90 one-way.

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

  Before booking your flight from Philadelphia to San Diego check out the most popular airlines for this route: American Airlines, JetBlue or Delta.

• 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 American Airlines (94%), Qatar Airways (89%) or Iberia (88%) 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 $946, our data indicates the cheapest price to be $196. 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!

• Where are the most common layover locations when flying from Philadelphia to San Diego?

  The most popular layover on flights from Philadelphia to San Diego is Denver.

• What are some popular things to do or see while on a layover in Denver?

  Denver travelers tend to visit Coors Field, 16th Street Mall, and Civic Center Park more than anywhere else. Coors Field, 16th Street Mall, and Civic Center Park are located about 18.4 mi, 18.7 mi, and 18.7 mi, respectively from Denver Intl. Those on a layover in Denver in need of a rental car can book one at Denver Intl for about $43.

• Where are the least popular layover locations for Philadelphia to San Diego flights?

  Philadelphia to San Diego flights that have layovers will least frequently stop in Las Vegas.

• Can I find deals for flights from Philadelphia to San Diego that include extra baggage allowance?

  The amount of baggage you can bring on your Philadelphia to San Diego flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

• Can I find deals on flights from Philadelphia to San Diego with specific airlines?

  Yes, Cheapflights allows you to browse and filter Philadelphia to San Diego flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

• Can I find deals for flights from Philadelphia to San Diego that include hotel bookings?

  Yes. In addition to deals on Philadelphia to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

• How can I find direct flights from Philadelphia to San Diego?

  After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to San Diego.

• Can I find deals for business class flights from Philadelphia to San Diego?

  Yes. Cheapflights offers flight deals from Philadelphia to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

• Can I find deals for flights from Philadelphia to San Diego that allow pets onboard?

  Many airlines flying from Philadelphia to San Diego offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

• Can I find deals on last-minute flights from Philadelphia to San Diego?

  Yes, you can often find last-minute deals on Philadelphia to San Diego flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

• How recently were the Philadelphia to San Diego flight deals updated?

  The Philadelphia to San Diego flight deals you see on this page were last updated on 5/8.