$117 Cheap flight deals from Philadelphia (ILG) to Key West (EYW)

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This Weekend's Flight Deals from Philadelphia to Key West

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 18 - Sun, Jul 20
PHL
Philadelphia Intl.
EYW
Key West Intl.
$648 Roundtrip, found 11 hours ago
$648
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, Jul 18 from Philadelphia Intl. to Key West Intl., returning Sun, Jul 20, priced at $648 found 11 hours ago

Airfares from $117 One Way, $235 Round Trip from Philadelphia to Key West

Prices starting at $235 for return flights and $117 for one-way flights to Key West were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 13 - Fri, Sep 19
ABE
Allentown
EYW
Key West
$235 Roundtrip, found 6 hours ago
$235
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Sep 13 from Allentown to Key West, returning Fri, Sep 19, priced at $235 found 6 hours ago
Sat, Sep 13 - Fri, Sep 19
ABE
Allentown
EYW
Key West
$245 Roundtrip, found 6 hours ago
$245
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Sep 13 from Allentown to Key West, returning Fri, Sep 19, priced at $245 found 6 hours ago
Sat, Dec 6 - Tue, Dec 9
ABE
Allentown
EYW
Key West
$249 Roundtrip, found 4 days ago
$249
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Dec 6 from Allentown to Key West, returning Tue, Dec 9, priced at $249 found 4 days ago
Sat, Sep 13 - Fri, Sep 19
ABE
Allentown
EYW
Key West
$250 Roundtrip, found 6 hours ago
$250
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Sep 13 from Allentown to Key West, returning Fri, Sep 19, priced at $250 found 6 hours ago
Sat, Sep 13 - Tue, Sep 16
ABE
Allentown
EYW
Key West
$251 Roundtrip, found 6 hours ago
$251
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, Sep 13 from Allentown to Key West, returning Tue, Sep 16, priced at $251 found 6 hours ago

Key West economy flight packages

Price found within the past 48 hours. Click for updated prices.
Southernmost Beach Resort and Guesthouses
4.0-star property

Southernmost Beach Resort and Guesthouses

8.6/10 Excellent! (2,611 reviews)

Aug 18 - Aug 22

4 night stay

Philadelphia (PHL) to Key West (EYW)

American Airlines • Roundtrip • Coach
per person
found 1 day ago
Expansive resort and great location on the southern end. Clean with pleasant and helpful staff.

Reviewed on Jun 16, 2025

Orchid Key Inn - Adults Only
3.5-star property

Orchid Key Inn - Adults Only

9.8/10 Exceptional! (1,005 reviews)

Aug 18 - Aug 22

4 night stay

Philadelphia (PHL) to Key West (EYW)

American Airlines • Roundtrip • Coach
per person
found 1 day ago
Great place. Very cool retro motel that’s been renovated. Room was a little small but very comfortable and clean. There’s a nice bar with great cocktails. Staff are friendly and attentive. The location was great. Central to everything and very walkable to most of the popular sites.

Reviewed on Jan 20, 2025

Almond Tree Inn Hotel - Adults Only
3.5-star property

Almond Tree Inn Hotel - Adults Only

10/10 Exceptional! (1,002 reviews)

Aug 18 - Aug 22

4 night stay

Philadelphia (PHL) to Key West (EYW)

American Airlines • Roundtrip • Coach
per person
found 1 day ago
As always, Almond Tree Inn was a bright spot in our latest trip to Key West. I’ve stayed here several times over the years and everything about Almond Tree is top notch, from the superbly attentive and friendly staff to the well-appointed and maintained property. You always feel special staying here and this trip was no exception. As Florida locals, we look forward to our stays with you each and every time- THANK YOU!

Reviewed on May 26, 2025

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More About Flying To Key West from Philadelphia

Route Information for Flights from Philadelphia to Key West

Origin Airport IATA Code
ILG
Destination Airport IATA Code
EYW
Distance
1124 mi
Direct Flight Airlines
American Airlines, Qatar Airways, Alaska Airlines
Earliest Flight Arrival
5:51PM UTC
Latest Flight Arrival
5:51PM UTC

Philadelphia to Key West

Looking for guaranteed low prices on Philadelphia to Key West flights? Orbitz is your source and much more. From cutting-edge mobile tools to great deals, Orbitz makes it easy to book your dream vacation.

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With the Orbitz mobile apps for Android and iPhone, you no longer have to be sitting at your desk to book Philadelphia to Key West flights. With a few easy clicks, you can book your flights, research hotel rooms, and check your flight status and other important flight information.

Easily Plan Your Vacation

Not only does Orbitz offer great prices on flights from Philadelphia to Key West, but you will also find fantastic deals on hotels, cruises, and vacation activities. Never miss out on that dream trip or waste hours waiting in long lines—you can buy tickets to attraction in advance with Orbitz to guarantee admission to your favorite places.

Best Deals At Your Fingertips

Orbitz combines low prices on Philadelphia to Key West flights with discounts on quality hotels. Using Orbitz’s Display Matrix, you can see all your options and savings easily. With our low price guarantee, you know you have the best deals at your fingertips.

Frequently asked questions

Am I able to catch a flight from Philadelphia to Key West now?
If you're worried about quarantine requirements and travel restrictions when getting a flight from Philadelphia to Key West, go right to our Covid-19 Travel Advisor.
Are there non-stop flights from Philadelphia to Key West?
American Airlines will fly you nonstop from Philadelphia Intl. Airport (PHL) to Key West, FL Airport (EYW-Key West Intl.), which means you won't have to worry about changing planes or missing your connecting flight on this route.
What is the shortest flight from Philadelphia to Key West?
With the flight from Philadelphia to Key West taking a minimum of 3 hours and 35 minutes, there's plenty of time to enjoy the flying experience. Indulge in a glass of wine and get comfortable in your seat with an interesting book or movie.
What airlines fly from Philadelphia to Key West most frequently?
If you're looking for the airline with the most flights from Philadelphia to Key West, American Airlines is the top pick. This renowned airline operates 65 flights along this route per month.
If I am not able to travel due to COVID-19, can I cancel my flight to Key West?
We get that traveling right now has its challenges, so it's good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Key West have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you'll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to Key West with flexible change policies?
In most cases you'll have the option to reschedule your flight to Key West without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the "no change fees" filter and book with confidence.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2020 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data the cheapest month to fly is August. Perfect for those who need a weekend getaway, or just a break from it all before the weather changes. Be aware that the most expensive time to fly is the height of summer, with ticket prices peaking in the month of June.
How can I save money on flights?
To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you'll generally get a much better deal. Those who tried this on Orbitz in 2020 saved up to 45% on their airfares. Get mixing and matching today!

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.