$64 Cheap Frontier Airlines flights from Philadelphia to San Juan (PHL to SJU)

Find The Best Day To Fly from Philadelphia to San Juan

Amazing Frontier Airlines PHL to SJU Flight Deals

The cheapest flights to Luis Munoz Marin Intl. found within the past 7 days were round trip and $64 one way. Prices and availability subject to change. Additional terms may apply.

SJU From PHL Economy Coach Packages on Similar Airlines

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Hyatt Vacation Club at Hacienda del Mar, Dorado
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Frequently asked questions

Can I catch a flight from Philadelphia Airport to Isla Verde Intl. Airport right now?
It’s wise to find out about any travel advice reports and quarantine requirements in effect in your destination. Make sure you go to the Covid-19 Travel Advisor for up-to-date info on flying to Luis Munoz Marin Intl. Airport (SJU).
What terminal is Frontier Airlines at PHL?
Flights routinely set off from terminal E at PHL if you’ve booked a seat with Frontier Airlines. Traveling to Luis Munoz Marin Intl. Airport (SJU)? Contact your airline (or do some online research) to see exactly which terminal you’ll be disembarking at.
Are there Frontier Airlines non-stop flights from PHL to SJU?
Yes, there are. Save time and effort and fly straight from PHL to SJU with Frontier Airlines. Avoid complicated transfers, reduce the risk of losing your suitcase and reach your destination faster — direct flights are preferred by many wise wanderers.
How long is a Frontier Airlines flight from PHL to SJU?
Air traffic and weather permitting, your Frontier Airlines flight from Philadelphia Airport to Luis Munoz Marin Intl. Airport (SJU) will take approximately 5 hours and 1 minute. That means you’ve got time to order a glass of wine, have a snooze and go over your travel schedule before you touch down.
What type of aircraft does Frontier Airlines fly from PHL to SJU?
Frontier Airlines often uses the Airbus A320neo when flying the PHL to SJU route.
How many direct and indirect flights does Frontier Airlines fly from PHL to SJU?
If you’d like to book a trip from PHL to SJU, you can pick from at least 2 Frontier Airlines flights per day.
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 Luis Munoz Marin Intl. Airport (SJU), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
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.
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 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.
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 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.
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Discover our best Frontier Airlines flight from Philadelphia PHL to San Juan SJU 

To find the best deals on flights to Philadelphia from San Juan with Frontier Airlines, just enter your travel dates, filter by Frontier Airlines, and hit search. You’ll find 2 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Philadelphia PHL to San Juan SJU with Frontier Airlines 

If you’re planning a round trip, booking return flights with Frontier Airlines is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Frontier Airlines flights from Philadelphia PHL to San Juan SJU 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Frontier Airlines flight from Philadelphia to San Juan costs from $64. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to San Juan SJU from  Philadelphia PHL with Frontier Airlines 

To find a cheap Frontier Airlines flight from Philadelphia PHL to San Juan SJU, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Frontier Airlines flights from Philadelphia PHL to San Juan SJU 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover. 

 

Find nonstop flights from Philadelphia PHL to San Juan SJU with Frontier Airlines 

If you’re keen to be on San Juan soil fast, don’t waste time with a stopover—filter your search results to show direct Frontier Airlines flights only. The journey takes around 3 hour(s) 39 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Frontier Airlines flights from Philadelphia PHL to San Juan SJU 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to San Juan SJU from  Philadelphia PHL with Frontier Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Frontier Airlines Airports
Hop on a(n) Frontier Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DENUSADenver Intl.13
MCOUSAOrlando Intl.7
CUNMEXCancun Intl.6
GDLMEXDon Miguel Hidalgo y Costilla Intl.5
PHLUSAPhiladelphia Intl.2
ORDUSAO'Hare Intl.2
MIAUSAMiami Intl.1
LASUSAMcCarran Intl.1
MEXMEXMexico City Intl.1
LAXUSALos Angeles Intl.1

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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*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.