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

Flight FAQs

From Philadelphia to San Diego

Are flight prices decreasing from Philadelphia to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Philadelphia and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Philadelphia to San Diego to control the spread of COVID-19?

New policies can now be found on Alaska Airlines and Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Philadelphia to San Diego. Policies will vary by airline.

Which airlines flying from Philadelphia to San Diego have flexible cancellations due to COVID-19?

Some of our airline partners flying from Philadelphia to San Diego have new flexible policies in place due to COVID-19. American Airlines, Frontier, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

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 Multiple Airlines for just $87, but on average you can expect to pay $106.

Are there nonstop flights from Philadelphia to San Diego for under $300 on Cheapflights?

Cheapflights has at least 16 direct flights from Philadelphia to San Diego under $300. A good price for a nonstop flight from Philadelphia to San Diego is less than $477.

Are there last-minute flights available from Philadelphia to San Diego for under $100?

There are currently 20+ open flights from Philadelphia to San Diego within the next 7 days for less than $100.

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

Days when nonstop flights are available for this flight are: Sunday, Saturday.

Does it rain more in Philadelphia or San Diego?

Philadelphia will have greater rainfall in 0 compared to San Diego over the next 16 days.

Is Philadelphia weather warmer or cooler than San Diego?

Expect the weather to be around 88 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in San Diego is generally colder than in Philadelphia.

How long is the flight from Philadelphia to San Diego?

A quick flight from Philadelphia to San Diego can take about 7h 11m. Spirit Airlines provides one of the quickest options available for as low as $120. This flight may include one or multiple stops.

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

Frontier, at $88, was found to be the cheapest airline from Philadelphia to San Diego. An alternate airline flying to your destination would be Spirit Airlines. You may be able to fly from Philadelphia to San Diego for 77% less than the average price by searching for these airlines.

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

$43 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and United Airlines, with prices starting from $44 and $97, respectively.