PHL

$37 Find Cheap Flights from Florida Keys to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Philadelphia departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Florida Keys to Philadelphia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Florida Keys to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Florida Keys to Philadelphia

Sat, Aug 30 - Sun, Sep 7
Spirit Airlines Logo
6:00 am - 8:52 amMIA-PHL
2h 52mnonstop
Spirit Airlines Logo
4:03 pm - 7:09 pmPHL-MIA
3h 06mnonstop
$78Spirit Airlines
Find Deal
Wed, Sep 3 - Thu, Sep 4
Spirit Airlines Logo
6:50 am - 9:46 amMIA-PHL
2h 56mnonstop
Spirit Airlines Logo
4:03 pm - 7:09 pmPHL-MIA
3h 06mnonstop
$80Spirit Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
Frontier Logo
9:16 pm - 12:13 amMIA-PHL
2h 57mnonstop
Frontier Logo
5:10 pm - 8:11 pmPHL-MIA
3h 01mnonstop
$91Frontier
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Sat, Aug 16 - Mon, Aug 18
Frontier Logo
9:42 pm - 12:46 amMIA-PHL
3h 04mnonstop
Frontier Logo
5:36 pm - 8:38 pmPHL-MIA
3h 02mnonstop
$92Frontier
Find Deal
Sat, Aug 16 - Mon, Aug 18
 Logo
9:42 pm - 12:46 amMIA-PHL
3h 04mnonstop
 Logo
3:51 pm - 6:52 pmPHL-MIA
3h 01mnonstop
Thu, Aug 14 - Thu, Aug 21
 Logo
9:42 pm - 12:46 amMIA-PHL
3h 04mnonstop
 Logo
3:51 pm - 6:52 pmPHL-MIA
3h 01mnonstop
Fri, Aug 22 - Tue, Aug 26
American Airlines Logo
12:10 pm - 7:48 amEYW-PHL
19h 38m1 stop
American Airlines Logo
10:30 am - 11:40 amPHL-EYW
25h 10m1 stop
$427American Airlines
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Thu, Aug 21 - Tue, Aug 26
American Airlines Logo
12:10 pm - 7:21 amEYW-PHL
19h 11m1 stop
American Airlines Logo
10:30 am - 11:40 amPHL-EYW
25h 10m1 stop
$442American Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
Delta Logo
6:20 pm - 12:56 amEYW-PHL
6h 36m1 stop
Delta Logo
5:25 am - 10:56 amPHL-EYW
5h 31m1 stop
$483Delta
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Tue, Aug 12 - Sat, Aug 23
Delta Logo
7:00 am - 1:30 pmEYW-PHL
6h 30m1 stop
Delta Logo
12:18 pm - 5:27 pmPHL-EYW
5h 09m1 stop
$569Delta
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Good to know

Low seasonJanuary
Cheapest flight$37
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Miami to Philadelphia

FAQs for booking flights from Florida Keys to Philadelphia

  • How does KAYAK find such low prices on flights from Florida Keys to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Florida Keys to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Florida Keys to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Florida Keys is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Florida Keys to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Florida Keys with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Florida Keys to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Florida Keys up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Florida Keys to Philadelphia

 
Need help choosing which airline to fly with from Florida Keys to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
8.0Crew
7.2Comfort
7.5Boarding
6.9Entertainment
6.5Food
Airline reviews

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

2.0 MediocreAnonymous, Jul 2025RIC - PHL
Read more American Airlines reviews

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

Everything was great except British airways lost our luggage that was gate checked all the way through to Italy. No one knows currently where one is and the other one may be in route to Amsterdam to meet us but not sure. If you can Hale’s it would be awesome. The website is not helpful.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

The flight was just perfect! We left a few minutes early, had a smooth flight and fortunately had landed before the terrible accident that took off from North Philadelphia airport shortly thereafter.

The flight and boarding process was smooth. Wifi was unavailable and I prepaid for it. Have requested a refund

Offer snacks for free. You are charging for the flight for the carry on for the seat and for a snack??? Lord

Spirit is a very uncomfortable travel experience. It’s cheap but you are squeezed into the seats like canned meat.

Friendly employees, good seat, on time, Great flight. Pilot and attendants greeted passengers as we deplaned. However, I could not ever understand what the flight attendant was saying on the mic. It was too fast, and too loud.

The flight was delayed four and half hours for paperwork on a maintenance issue. Very frustrating.

We paid for upgrade seats (3A & 3B) the seats on front and the seats behind us got complimentary water & soda, but we got charged, had to pay for everything. Does not make any sense ?

Flight was on time and was not crowded. Flight attendants were very understanding of my wife’s back problems.

The flight was canceled and was bounced around time wise with my elderly parents. That being said the gentleman in custody service was amazingly helpful

It amaze me how other airlines leave on time and Spirit always have some type of delay. I’ve flown with Spirit many times, but it reached a point I’d rather pay twice the amount and not deal with this corporation they never do nothing to reimburse people for their time or headaches.

Easy boarding and good flight. Need to work on the beverage and snack situation

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Severe turbulence. Captain never came on to reassure passengers after things settled down.

Boarding in Orlando was not good. Giant mob at the gate, should have been lines.

My flight was delayed by two hours which made it so that I would miss my layover flight. I stood in line for customer service for over an hour and when I reached the agent she told me to scan a QR code and it'll give me options. I wasn't offered any help, guidance or compensation, only told that I have options but that I had to figure it all out myself. I was refunded part of the trip and had to buy an expensive same day ticket from another airline in order to get home. I will never fly Frontier again.

The confirmation # CK8GNW and my name was not recognized/in Frontier system. I was able to check in on Frintier app so i went to the Frontier ticket agent, at time they told me that my name/ confirmation did not show up as a purchased ticket. I had to purchase a new ticket that cost $289.00 one way.

Although an hour and a half early was told by staff at check in they had overbooked and could not check us in for the flight.

The crew was delayed because they came on another flight that was delayed due to weather 10pm flight left at 1.30 am The airline made no effort to align alternate crew

Worst airline experience. They were rude and kept changing our seats and/or giving our seats away so our family didn’t get to sit with each other. Almost everyone we dealt with at both airports with this airline was rude. The app kept giving us wrong information making things take longer. Dealing with them before TSA can take close to an hour…longer than I’ve ever had to deal with before. Never using this airline again.

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

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