$29 Cheap flight deals from Philadelphia (ILG) to Key Largo (MIA)

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This Weekend's Flight Deals from Philadelphia to Key Largo

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, Jan 25 - Tue, Jan 27
PHL
Philadelphia Intl.
MIA
Miami Intl.
$181 Roundtrip, just found
$181
Roundtrip
just found
Select Spirit Airlines flight, departing Sun, Jan 25 from Philadelphia Intl. to Miami Intl., returning Tue, Jan 27, priced at $181 just found
Sun, Jan 25 - Fri, Feb 6
PHL
Philadelphia Intl.
EYW
Key West Intl.
$265 Roundtrip, found 4 days ago
$265
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Sun, Jan 25 from Philadelphia Intl. to Key West Intl., returning Fri, Feb 6, priced at $265 found 4 days ago
Sat, Jan 24 - Sat, Jan 31
TTN
Mercer
MIA
Miami Intl.
$335 Roundtrip, found 5 days ago
$335
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 24 from Mercer to Miami Intl., returning Sat, Jan 31, priced at $335 found 5 days ago
Sun, Jan 25 - Tue, Feb 3
ABE
Lehigh Valley Intl.
EYW
Key West Intl.
$564 Roundtrip, found 2 days ago
$564
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Jan 25 from Lehigh Valley Intl. to Key West Intl., returning Tue, Feb 3, priced at $564 found 2 days ago

Airfares from $29 One Way, $58 Round Trip from Philadelphia to Key Largo

Prices starting at $58 for return flights and $29 for one-way flights to Key Largo were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Feb 23 - Thu, Feb 26
PHL
Philadelphia
MIA
Miami
$58 Roundtrip, just found
$58
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Feb 23 from Philadelphia to Miami, returning Thu, Feb 26, priced at $58 just found
Tue, Mar 3 - Wed, Mar 11
PHL
Philadelphia
MIA
Miami
$71 Roundtrip, found 16 hours ago
$71
Roundtrip
found 16 hours ago
Select Spirit Airlines flight, departing Tue, Mar 3 from Philadelphia to Miami, returning Wed, Mar 11, priced at $71 found 16 hours ago
Sun, Feb 8 - Thu, Feb 19
PHL
Philadelphia
EYW
Key West
$156 Roundtrip, found 1 hour ago
$156
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sun, Feb 8 from Philadelphia to Key West, returning Thu, Feb 19, priced at $156 found 1 hour ago
Sat, Feb 28 - Tue, Mar 3
ABE
Allentown
MIA
Miami
$179 Roundtrip, found 1 day ago
$179
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Feb 28 from Allentown to Miami, returning Tue, Mar 3, priced at $179 found 1 day ago
Sat, Feb 28 - Wed, Mar 4
TTN
Trenton
MIA
Miami
$181 Roundtrip, found 3 days ago
$181
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Feb 28 from Trenton to Miami, returning Wed, Mar 4, priced at $181 found 3 days ago

Key Largo economy flight packages

Price found within the past 48 hours. Click for updated prices.
Creekside Inn
2.5-star property

Creekside Inn

8/10 Very Good! (1,004 reviews)

Feb 22 - Feb 26

4 night stay

Philadelphia (PHL) to Miami (MIA)

Frontier Airlines • Roundtrip • Coach
Price was $1,132, price is now $461 per person
$461
per person
found 1 day ago
I only stayed one night but overall, Creekside was better than I was expecting. For an old keys motel type inn, it was very clean and well kept.

Reviewed on Aug 2, 2025

The Retreat Collection at 1 Hotel & Homes South Beach
5.0-star property

The Retreat Collection at 1 Hotel & Homes South Beach

8/10 Very Good! (1 review)

Mar 2 - Mar 8

6 night stay

Philadelphia (PHL) to Miami (MIA)

JetBlue Airways • Coach

Miami (MIA) to Philadelphia (PHL)

Spirit Airlines • Coach
Price was $25,534, price is now $11,798 per person
$11,798
per person
found 1 day ago
Casablanca Miami Beach
3.0-star property

Casablanca Miami Beach

5.8/10 (311 reviews)

Feb 21 - Feb 28

7 night stay

Philadelphia (PHL) to Miami (MIA)

Frontier Airlines • Roundtrip • Coach
Price was $1,385, price is now $686 per person
$686
per person
found 1 day ago
Very good for the price, Right on the beach, has a kitchen, Ocean view. Very easy check-in check-out. 1 -1/2 Block from Publix supermarket. 30 minutes from Miami International Airport. Will come again.

Reviewed on Apr 8, 2025

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Key Largo packages with premium economy flights

Price found within the past 48 hours. Click for updated prices.
Oceans Edge Key West Resort, Hotel & Marina
4.0-star property

Oceans Edge Key West Resort, Hotel & Marina

9/10 Wonderful! (1,736 reviews)

Mar 1 - Mar 5

4 night stay

Philadelphia (PHL) to Key West (EYW)

Delta • Non-stop roundtrip • PremiumEconomy
Save 100% on your flight
Price was $3,122, price is now $1,780 per person
$1,780
per person
found 1 day ago
We LOVED the setting and the surrounding area! Absolutely beautiful! Be aware the hotel IS in the airport landing zone. If you like to watch/hear commercial planes you'll be very happy. Ask for a room on the top floor only - so you can (1) look over the marina AND (2) so you won't hear people moving chairs on their balcony above you. The max/min air conditioning is centrally controlled. If you want it colder than 67, you will not be able to. Not sure what the max heat was. Be extra vigilant about putting a thick towel on the floor to soak up any water that gets past the shower door. It WILL happen! Please do not slip on the wet tile floor! Be aware that if you want/need a later checkout, they will charge you an additional $50/hour past their usual checkout time of 11am. Be prepared for onsite meal expenses. They are very good, but they ARE on the pricy side. Our particular room smelled strongly of smoke on arrival. I'm nearly POSITIVE we asked for a nonsmoking room as we both have underlying medical problems that preclude exposre to smoke. Perhaps call ahead to ENSURE you get a nonsmoking on arrival. The entire hotel was booked so we did not have any other choice.

Reviewed on Dec 28, 2025

The Shelborne By Proper, a Member of Design Hotels
4.0-star property

The Shelborne By Proper, a Member of Design Hotels

9.4/10 Exceptional! (56 reviews)

Feb 22 - Feb 26

4 night stay

Philadelphia (PHL) to Miami (MIA)

Delta • Non-stop roundtrip • PremiumEconomy
Save 100% on your flight
Price was $3,599, price is now $2,069 per person
$2,069
per person
just found
The Key West Hotel
2.5-star property

The Key West Hotel

9.2/10 Wonderful! (505 reviews)

Mar 1 - Mar 5

4 night stay

Philadelphia (PHL) to Key West (EYW)

Delta • Non-stop roundtrip • PremiumEconomy
Save 100% on your flight
Price was $3,397, price is now $1,818 per person
$1,818
per person
found 1 day ago
Gorgeous property right on Duval Street but hidden from the noise and bustle. Convenient to everything you want to do and see. Wonderfully helpful and friendly staff.

Reviewed on Jan 5, 2025

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Key Largo first class flight packages

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

Hyatt Vacation Club at Beach House, Key West

9.4/10 Exceptional! (1,002 reviews)

Mar 20 - Mar 23

3 night stay

Philadelphia (PHL) to Key West (EYW)

American Airlines • Non-stop roundtrip • FirstClass
Price was $2,263, price is now $1,835 per person
$1,835
per person
found 1 day ago
The staff here were phenomenal! They were all so welcoming and kind. Made for a great experience!

Reviewed on Jan 21, 2026

The Key West Hotel
2.5-star property

The Key West Hotel

9.2/10 Wonderful! (505 reviews)

Mar 20 - Mar 23

3 night stay

Philadelphia (PHL) to Key West (EYW)

American Airlines • Non-stop roundtrip • FirstClass
Price was $3,005, price is now $2,204 per person
$2,204
per person
found 1 day ago
Gorgeous property right on Duval Street but hidden from the noise and bustle. Convenient to everything you want to do and see. Wonderfully helpful and friendly staff.

Reviewed on Jan 5, 2025

Oceans Edge Key West Resort, Hotel & Marina
4.0-star property

Oceans Edge Key West Resort, Hotel & Marina

9/10 Wonderful! (1,736 reviews)

Mar 20 - Mar 23

3 night stay

Philadelphia (PHL) to Key West (EYW)

American Airlines • Non-stop roundtrip • FirstClass
Price was $2,553, price is now $1,984 per person
$1,984
per person
found 1 day ago
We LOVED the setting and the surrounding area! Absolutely beautiful! Be aware the hotel IS in the airport landing zone. If you like to watch/hear commercial planes you'll be very happy. Ask for a room on the top floor only - so you can (1) look over the marina AND (2) so you won't hear people moving chairs on their balcony above you. The max/min air conditioning is centrally controlled. If you want it colder than 67, you will not be able to. Not sure what the max heat was. Be extra vigilant about putting a thick towel on the floor to soak up any water that gets past the shower door. It WILL happen! Please do not slip on the wet tile floor! Be aware that if you want/need a later checkout, they will charge you an additional $50/hour past their usual checkout time of 11am. Be prepared for onsite meal expenses. They are very good, but they ARE on the pricy side. Our particular room smelled strongly of smoke on arrival. I'm nearly POSITIVE we asked for a nonsmoking room as we both have underlying medical problems that preclude exposre to smoke. Perhaps call ahead to ENSURE you get a nonsmoking on arrival. The entire hotel was booked so we did not have any other choice.

Reviewed on Dec 28, 2025

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See all available trips from Philadelphia to Key Largo
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More About Flying To Key Largo from Philadelphia

Route Information for Flights from Philadelphia to Key Largo

Origin Airport IATA Code
ILG
Destination Airport IATA Code
MIA
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Philadelphia to Key Largo

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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.