Does Frontier Airlines fly into any other airports in or near Philadelphia?

Yes. If you're traveling to Philadelphia, Frontier Airlines flies into Philadelphia International.

Which other airlines can I fly to Philadelphia Trenton-Mercer with?

At the moment, Frontier Airlines and Volaris also fly to Philadelphia Trenton-Mercer.

What’s the cheapest month to fly to Philadelphia Trenton-Mercer with Frontier Airlines?

Although it's difficult to get an accurate idea of when Frontier Airlines flights to Philadelphia Trenton-Mercer are cheapest, the cheapest plane tickets are currently for departures in June .

$26 Frontier Airlines Flights to Philadelphia Trenton-Mercer

The best Frontier Airlines flight deals to Philadelphia Trenton-Mercer

Looking for a last-minute deal or the best direct flight? Find the biggest savings on one-way and round-trip flights to Philadelphia Trenton-Mercer with Frontier Airlines right here.

Philadelphia.$26 per passenger.Departing Wed, Jun 12.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Charlotte Douglas on Wed, Jun 12, arriving in Philadelphia Trenton-Mercer.Price includes taxes and charges.From $26, select.

Philadelphia.$28 per passenger.Departing Wed, Jul 24.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Charlotte Douglas on Wed, Jul 24, arriving in Philadelphia Trenton-Mercer.Price includes taxes and charges.From $28, select.

Philadelphia.$28 per passenger.Departing Wed, Aug 21.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Atlanta Hartsfield-Jackson on Wed, Aug 21, arriving in Philadelphia Trenton-Mercer.Price includes taxes and charges.From $28, select.

Philadelphia.$39 per passenger.Departing Fri, May 31.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Raleigh / Durham on Fri, May 31, arriving in Philadelphia Trenton-Mercer.Price includes taxes and charges.From $39, select.

Philadelphia.$42 per passenger.Departing Fri, Sep 13.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Orlando International on Fri, Sep 13, arriving in Philadelphia Trenton-Mercer.Price includes taxes and charges.From $42, select.

Philadelphia.$55 per passenger.Departing Sun, Oct 6.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Orlando International on Sun, Oct 6, arriving in Philadelphia Trenton-Mercer.Price includes taxes and charges.From $55, select.

Philadelphia.$62 per passenger.Departing Thu, Nov 14.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Orlando International on Thu, Nov 14, arriving in Philadelphia Trenton-Mercer.Price includes taxes and charges.From $62, select.

Philadelphia.$214 per passenger.Departing Sat, Dec 21.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Dallas Fort Worth International on Sat, Dec 21, arriving in Philadelphia Trenton-Mercer.Price includes taxes and charges.From $214, select.

Find the cheapest time to fly to Philadelphia Trenton-Mercer with Frontier Airlines

Flexible on travel dates? Here's when plane tickets are cheapest.

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Alternative routes to Philadelphia

We found flights to 6 other airports near Philadelphia Trenton-Mercer. Find the one that works for you.

Flying to Philadelphia Trenton-Mercer with Frontier Airlines

The things to know before you go.

Cheapest flight found	$26
Cheapest month to fly	June
Nearby cities to visit	Philadelphia

How to find cheap flights to Philadelphia Trenton-Mercer with Frontier Airlines

Looking for cheap plane tickets to Philadelphia Trenton-Mercer? Here are a few tips on how to find the best price.

Simply hit "search"

We've compared every online travel agent and flight provider to find the cheapest Frontier Airlines plane tickets to anywhere in the world, including Philadelphia Trenton-Mercer.

Fly from Charlotte Douglas

At the moment, the best route to Philadelphia Trenton-Mercer with Frontier Airlines is from Charlotte Douglas.

Flex your dates for the best rates

If you’re flexible on your departure dates, hit Whole month as you search. You'll see the cheapest month, and even day, to fly to Philadelphia Trenton-Mercer with Frontier Airlines.

Set up a Price Alert

Got your eye on a specific flight to Philadelphia Trenton-Mercer but not quite ready to book? No worries. We'll let you know when the price of the flight goes up or down so you can book when the time is just right. You're even able to watch specific Frontier Airlines flights.

Book your Frontier Airlines flight to Philadelphia Trenton-Mercer Airport with extra peace of mind

Find flexible Frontier Airlines flights to Philadelphia Trenton-Mercer Airport

Frontier Airlines might offer amendable tickets to Philadelphia Trenton-Mercer Airport, which means you won't lose out if your booking has to be changed or canceled.

Add travel cost protection

Make sure you have the right travel insurance before flying to Philadelphia Trenton-Mercer Airport. That way you can cover the costs of any unexpected events, such as delays or lost luggage.

Reduce your carbon footprint

To check whether there are any lower-emissions flights available on your route, simply check the “only show flights with lower CO₂ emissions” box when you search for a flight with us.

Flying to Philadelphia Trenton-Mercer with Frontier Airlines: FAQs

: Yes. If you're traveling to Philadelphia, Frontier Airlines flies into Philadelphia International.
: At the moment, Frontier Airlines and Volaris also fly to Philadelphia Trenton-Mercer.
: Although it's difficult to get an accurate idea of when Frontier Airlines flights to Philadelphia Trenton-Mercer are cheapest, the cheapest plane tickets are currently for departures in June.