Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights


Amazing Frontier Airlines SJU to PHL Flight Deals

The cheapest flights to Philadelphia Intl. found within the past 7 days were $59 round trip and $33 one way. Prices and availability subject to change. Additional terms may apply.


Carrier Flight Depart SJU Arrive PHL Sun
12/6
Mon
12/7
Tue
12/8
Wed
12/9
Thu
12/10
Fri
12/11
Sat
12/12
Stops
F9 109 08:45 am 12:07 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
F9 103 09:25 am 02:25 pm - Check fare - - - Check fare - 1 stop(s)

FAQs about Frontier Airlines Flights from SJU to PHL

What terminal is Frontier Airlines at San Juan (SJU-Luis Munoz Marin Intl.)?

While we can't say for certain which terminal your Frontier Airlines flight from San Juan (SJU-Luis Munoz Marin Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) will board from, we can tell you that there's a good chance you'll be disembarking at terminal E.

Are there Frontier Airlines non-stop flights from SJU to PHL?

Direct flights are available with Frontier Airlines, which means you'll be able to travel from San Juan (SJU-Luis Munoz Marin Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) the easy way. Those inspirational travel experiences you're searching for are a single flight away.

How long is a Frontier Airlines flight from SJU to PHL?

Bring that book you've been eager to read. A flight from San Juan (SJU-Luis Munoz Marin Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) with Frontier Airlines will take on average 4 hours and 59 minutes. You'll have sufficient time to immerse yourself in the gripping plot.

What type of aircraft does Frontier Airlines fly from SJU to PHL?

When you jet between SJU and PHL with Frontier Airlines, you'll probably be doing it aboard the Airbus A321. The carrier also operates the Airbus A320 on this flight path.

How many direct and indirect flights does Frontier Airlines fly from SJU to PHL?

You can select from about 2 Frontier Airlines flights every day from SJU to PHL.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Philadelphia, PA (PHL-Philadelphia Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday 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.

How far in advance can you book a flight?

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 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.