Cheap Flights from San Diego International (SAN) to Philadelphia (PHL)

Compare San Diego International to Philadelphia flight deals

Find the cheapest month or even day of the year to fly to Philadelphia

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Flight deals from San Diego International to Philadelphia

Looking for a cheap last-minute deal or the best round-trip flight from San Diego International to Philadelphia? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from San Diego International to Philadelphia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego International to Philadelphia flights are currently cheapest in May.

Direct flights from San Diego International to Philadelphia

Alternative San Diego International to Philadelphia routes

Looking for the cheapest, fastest or easiest route from San Diego International to Philadelphia? You could fly into the following airports instead.

San Diego to Philadelphia: Flight information

The things to know before you go.
Cheapest flight found$107
Cheapest month to flyMay
Average flight time5 hrs, 10 mins
Most popular airlineAmerican Airlines
Average flights per week60

Finding cheap flights from San Diego International to Philadelphia: Frequently asked questions

There are 7 airports in Philadelphia: Philadelphia International, North Philadelphia, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.
The best price we found for a round-trip flight from San Diego International to Philadelphia is $106. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 10 minutes is the average flight time from San Diego International to Philadelphia.
American Airlines, Qatar Airways and British Airways fly direct from San Diego International to Philadelphia.
There are 180 flights per week flying from San Diego International to Philadelphia, as of April 2024.
The cheapest month to fly from San Diego International to Philadelphia is usually May.
If you're flying from San Diego International Airport, the cheapest airport near Philadelphia is Philadelphia International – which is 7.0 miles away from the center of Philadelphia. We've found flights to this airport from $106.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Diego International Airport to Philadelphia on Saturday, May 11, 2024.
Yes – the average flight time is 5 hours and 10 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 50°F. July is typically the warmest month in Philadelphia, when it usually averages around 85°F. You can expect the least rain in February. The coldest month is January, with temperatures averaging 22°F. The rainiest month is July.
Currently, Spirit Airlines and American Airlines offer the cheapest flight tickets to Philadelphia.

How to find cheap flights to Philadelphia from San Diego International

Looking for cheap tickets from San Diego International to Philadelphia? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from San Diego International to Philadelphia. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Philadelphia from San Diego International from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best San Diego International–Philadelphia ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Philadelphia from San Diego International.
  • Set up a Price Alert. You can easily track the fare of your cheap San Diego International–Philadelphia flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between San Diego International and Philadelphia? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from San Diego International and Philadelphia. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Philadelphia, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for San Diego International to Philadelphia flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.
  • Combine your flight to Philadelphia from San Diego International with hotels and car rental

    Once you've secured your cheap flight ticket from San Diego International to Philadelphia, discover the best prices and exclusive rates for hotels in Philadelphia or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.