$124 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.

Sun, Aug 3 - Thu, Aug 7
PHL
Philadelphia Intl.
EYW
Key West Intl.
$775 Roundtrip, found 6 days ago
$775
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Aug 3 from Philadelphia Intl. to Key West Intl., returning Thu, Aug 7, priced at $775 found 6 days ago

Airfares from $124 One Way, $251 Round Trip from Philadelphia to Key West

Prices starting at $251 for return flights and $124 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, Nov 15 - Tue, Nov 18
ABE
Allentown
EYW
Key West
$251 Roundtrip, found 3 days ago
$251
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Nov 15 from Allentown to Key West, returning Tue, Nov 18, priced at $251 found 3 days ago
Sat, Aug 23 - Tue, Aug 26
ABE
Allentown
EYW
Key West
$255 Roundtrip, found 4 days ago
$255
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Aug 23 from Allentown to Key West, returning Tue, Aug 26, priced at $255 found 4 days ago
Fri, Nov 14 - Mon, Nov 17
PHL
Philadelphia
EYW
Key West
$257 Roundtrip, just found
$257
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Nov 14 from Philadelphia to Key West, returning Mon, Nov 17, priced at $257 just found
Mon, Oct 13 - Tue, Oct 21
ABE
Allentown
EYW
Key West
$270 Roundtrip, found 16 hours ago
$270
Roundtrip
found 16 hours ago
Select Delta flight, departing Mon, Oct 13 from Allentown to Key West, returning Tue, Oct 21, priced at $270 found 16 hours ago
Tue, Nov 11 - Tue, Nov 18
ABE
Allentown
EYW
Key West
$270 Roundtrip, found 3 days ago
$270
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 11 from Allentown to Key West, returning Tue, Nov 18, priced at $270 found 3 days ago

Key West economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hyatt Vacation Club at Sunset Harbor, Key West
3.5-star property

Hyatt Vacation Club at Sunset Harbor, Key West

8.4/10 Very Good! (304 reviews)

Sep 4 - Sep 7

3 night stay

Philadelphia (PHL) to Key West (EYW)

American Airlines • Roundtrip • Coach
per person
found 1 day ago
Great place to stay. Location is excellent, its walking distance to so many attractions. Had a great stay.

Reviewed on Dec 1, 2024

Duval Sea Turtle by Avantstay Great Location Close to Shops Shared Pool!
3.5-star property

Duval Sea Turtle by Avantstay Great Location Close to Shops Shared Pool!

8/10 Very Good! (2 reviews)

Sep 10 - Sep 15

5 night stay

Philadelphia (PHL) to Key West (EYW)

American Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Always Your Paradise by Avantstay Shared Pool Near Zachary Beach! Week Long Stays Only
3.0-star property

Always Your Paradise by Avantstay Shared Pool Near Zachary Beach! Week Long Stays Only

No reviews

Aug 29 - Sep 6

8 night stay

Philadelphia (PHL) to Key West (EYW)

American Airlines • Non-stop roundtrip • Coach
per person
found 19 hours ago
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Key West packages with premium economy flights

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)

Sep 21 - Sep 26

5 night stay

Philadelphia (PHL) to Key West (EYW)

Delta • Non-stop roundtrip • PremiumEconomy
per person
found 1 day ago
$60 resort fee per night, not worth accommodation quality.

Reviewed on Jul 16, 2025

Orchid Key Inn - Adults Only
3.5-star property

Orchid Key Inn - Adults Only

9.8/10 Exceptional! (1,005 reviews)

Sep 21 - Sep 26

5 night stay

Philadelphia (PHL) to Key West (EYW)

Delta • Non-stop roundtrip • PremiumEconomy
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)

Sep 21 - Sep 26

5 night stay

Philadelphia (PHL) to Key West (EYW)

Delta • Non-stop roundtrip • PremiumEconomy
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 cheap Philadelphia to Key West flights? Orbitz has the cheapest air fares for flights from Philadelphia to Key West. Plus, with our cutting-edge mobile tools, travel planning has never been easier or more wallet-friendly.

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Access Your Flight Information Anytime

Use the Orbitz app or the mobile Orbitz site, m.orbtiz.com, to see information about your Philadelphia to Key West flights anytime you need it. Your itinerary is also sent to your email address for reference. Access updates on your flights from Philadelphia to Key West on your mobile device too, including delays and baggage claim details.

Cheap Air Ticket Prices Guaranteed

Orbitz is your number one source for low fares for Philadelphia to Key West flights. Our low price guarantee on domestic and international air tickets give you great savings for a perfect trip to Key West. Need hotels too? You can book them last minute on your mobile phone.

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.