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

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Frequently asked questions

How much is a Frontier Airlines flight from Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN)?
Landing cheap one-way Frontier Airlines flights from PHL to SAN on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares for your next exciting holiday.**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 Frontier Airlines?
January is one of the most affordable months to fly to San Diego with Frontier Airlines. You could also find fantastic deals on return and one-way fares in November.
Does Frontier Airlines fly nonstop from Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN)?
Simply enter your dates, hit search and select the "Nonstop" filter on Expedia to find any direct flights from PHL to SAN with Frontier Airlines or other carriers.
What airports does Frontier Airlines fly into in San Diego?
Frontier Airlines flights from Philadelphia Intl. Airport (PHL) to San Diego land at San Diego Intl. Airport (SAN). This is the main gateway to this destination.
Can I change or cancel my Frontier Airlines flight from Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN)?
Depending on your fare type, a fee may apply if you cancel or reschedule your flight more than 24 hours after it's been confirmed. To find flexible plane tickets, select our "No cancel fee" or "Changes included" filter when looking for flights. For additional information on cancelling or modifying your reservation, go to "Trips," select your flight and tick "Manage Booking."

Travel information

Origin airport
Philadelphia Intl.
Destination airport
San Diego Intl.
Distance
3784 km
Average flight time
2 hours 51 mins

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