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Amazing Frontier Airlines SAT to PHL Flight Deals

The cheapest flights to Philadelphia Intl. found within the past 7 days were $124 round trip and $49 one way. Prices and availability subject to change. Additional terms may apply.


PHL From SAT Economy Coach Packages on Similar Airlines


FAQs about Frontier Airlines Flights from SAT to PHL

What terminal is Frontier Airlines at San Antonio, TX (SAT-San Antonio Intl.)?

The information printed on boarding passes can differ between airlines. If you're flying from San Antonio, TX (SAT-San Antonio Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) with Frontier Airlines and you can't find your terminal details, get in touch with the airline.

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

There are no direct flights with Frontier Airlines from San Antonio, TX (SAT-San Antonio Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.). You will have a stopover, so take the opportunity to wander around and stretch those legs before jumping on your connecting flight.

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

Bring that book you've been longing to read. A flight from San Antonio, TX (SAT-San Antonio Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) with Frontier Airlines takes around 5 hours and 20 minutes. You'll have enough time to immerse yourself in the enthralling plot.

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

If you're jetting from San Antonio, TX (SAT-San Antonio Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.), you'll find approximately 121 Frontier Airlines flights each year to select from.

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.

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*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.