Vuelos de Frontier Airlines de San Diego (SAN) a Filadelfia (PHL) desde $95

It’s prudent to learn about any quarantine requirements and travel advice reports in effect in your destination city. Ensure you visit the Covid-19 Travel Advisor for up-to-date information on booking a flight to Philadelphia Airport.

Once you receive the boarding pass for your Frontier Airlines flight from San Diego Airport to Philadelphia Intl. Airport (PHL), you should be able to determine which terminals you’ll be flying in and out of. Your carrier will be able to help if those details are missing from your ticket.

If you’re flying with Frontier Airlines from San Diego Airport to PHL, you’ll need to make at least one stopover. While you’re waiting for your connecting flight, use the time to enjoy a bite to eat or go for a stroll.

Depending on no delays and good weather, your Frontier Airlines flight from SAN to PHL should take on average 6 hours and 9 minutes. You’ll have ample time to order a glass of wine, have a snooze and review your travel itinerary before you touch down.

There are 10 Frontier Airlines flights every week that service the route from SAN to PHL.

For more info about changing your flight to PHL, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.