
$30 Cheap flight deals from Philadelphia (ILG) to Key Largo (MIA)
Earn rewards on top of your airline miles with Orbitz Rewards
Many airlines offer flexible change policies
Sign up to receive text alerts about your trip
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.
Airfares from $30 One Way, $60 Round Trip from Philadelphia to Key Largo
Prices starting at $60 for return flights and $30 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.
Key Largo economy flight packages


Creekside Inn
Mar 8 - Mar 11
Philadelphia (PHL) to Miami (MIA)
Miami (MIA) to Philadelphia (PHL)
Reviewed on Aug 2, 2025

Casablanca Miami Beach
Mar 9 - Mar 14
Philadelphia (PHL) to Miami (MIA)
Reviewed on Apr 8, 2025
Key Largo first class flight packages

Hyatt Place Miami Airport-East
Mar 2 - Mar 6
Philadelphia (PHL) to Miami (MIA)
Reviewed on Dec 27, 2025


Cavalier Hotel South Beach
Mar 2 - Mar 6
Philadelphia (PHL) to Miami (MIA)
Reviewed on Jan 3, 2026
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
It has never been easier to find cheap Philadelphia to Key Largo flights. Orbitz has some of the best deals around to save you more money on your flight, hotel, and vacation package for the trip you have been waiting for.
Plan Your Philadelphia to Key Largo Flights on the Go
Orbitz offers cutting-edge mobile tools that let you search and book flights anywhere. All you need is a smartphone or mobile device to find discounts on flights from Philadelphia to Key Largo. Use the app to check to make sure your flight is on time or book a last-minute cheap hotel room.
Get the Best Deals on Philadelphia to Key Largo Flights
Finding great deals on flights from Philadelphia to Key Largo is a snap with Orbitz. With our guaranteed low prices, you don’t have to worry if you are getting the best prices on air tickets, hotels, and cruises. And with all that money you saved, you can enjoy your Key Largo vacation even more.
Pile Up Miles With Discount Air Tickets
Not only can you find great bargains on Philadelphia to Key Largo flights, but you can rack up frequent flyer miles on the flights too. Enter your frequent flyer number on qualified flights when booking for Orbitz to see the miles pile up in your account.
Flight Alerts Keep You Informed
Stay on top of the latest updates for flights from Philadelphia to Key Largo. We send you free email and mobile alerts to keep you informed about delays to Philadelphia to Key Largo flights.
Flights from Philadelphia
- Philadelphia to Orlando
- Philadelphia to Chicago
- Philadelphia to Atlanta
- Philadelphia to Houston
- Philadelphia to Boston
- Philadelphia to Los Angeles
- Philadelphia to Denver
- Philadelphia to London
- Philadelphia to Dallas
- Philadelphia to Toronto
- Philadelphia to Charlotte
- Philadelphia to Rome
- Philadelphia to Kansas City
- Philadelphia to Detroit
- Philadelphia to Minneapolis - St. Paul
- Philadelphia to Indianapolis
- Philadelphia to Montreal
- Philadelphia to New York
- Philadelphia to Paris
- Philadelphia to Beijing
More Destinations
- Flights from Austin to Islamorada
- Flights from Bogotá to Islamorada
- Flights from Buenos Aires to Islamorada
- Flights from Charlotte to Islamorada
- Flights from Chicago to Islamorada
- Flights from Cleveland to Islamorada
- Flights from Denver to Islamorada
- Flights from Detroit to Islamorada
- Flights from Houston to Islamorada
- Flights from Indianapolis to Islamorada
- Flights from Los Angeles to Islamorada
- Flights from Memphis to Islamorada
- Flights from Mexico City to Islamorada
- Flights from Minneapolis - St. Paul to Islamorada
- Flights from New Orleans to Islamorada
- Flights from New York to Islamorada
- Flights from Philadelphia to Islamorada
- Flights from Raleigh to Islamorada
- Flights from Washington to Islamorada
- Flights from Providence to Islamorada
- Flights from Pittsburgh to Islamorada
- Flights from Newark to Islamorada
- Flights from Richmond to Islamorada
- Flights from Halifax to Islamorada
- Flights from Covington to Islamorada
- Flights from New Orleans to Elliott Key
- Flights from Austin to Key Biscayne
- Flights from Boston to Key Biscayne
- Flights from Buenos Aires to Key Biscayne
- Flights from Charlotte to Key Biscayne
- Flights from Chicago to Key Biscayne
- Flights from Cleveland to Key Biscayne
- Flights from Denver to Key Biscayne
- Flights from Detroit to Key Biscayne
- Flights from Houston to Key Biscayne
- Flights from Indianapolis to Key Biscayne
- Flights from Kansas City to Key Biscayne
- Flights from Las Vegas to Key Biscayne
- Flights from Los Angeles to Key Biscayne
- Flights from Memphis to Key Biscayne
- Flights from Minneapolis - St. Paul to Key Biscayne
- Flights from Nashville to Key Biscayne
- Flights from New York to Key Biscayne
- Flights from Pittsburgh to Key Biscayne
- Flights from Richmond to Key Biscayne
- Flights from Norfolk - Virginia Beach to Key Biscayne
- Flights from Quito to Key Biscayne
- Flights from Charlotte to North Key Largo
- Flights from New Orleans to North Key Largo
- Flights from Raleigh to North Key Largo
- Flights from Chicago to Tavernier
- Flights from Houston to Tavernier
- Flights from Kansas City to Tavernier
- Flights from New Orleans to Tavernier
- Flights from New York to Tavernier
- Flights from Washington to Tavernier
- Flights from San José to Tavernier
- Flights from Quito to Tavernier
- Flights from Asheville (AVL) to Marathon (MTH)
- Flights from Mesa (AZA) to Marathon (MTH)
- Flights from Brainerd (BRD) to Marathon (MTH)
- Flights from Columbia (CAE) to Marathon (MTH)
- Flights from Charlotte (CLT) to Marathon (MTH)
- Flights from Dallas (DFW) to Marathon (MTH)
- Flights from Des Moines (DSM) to Marathon (MTH)
- Flights from Detroit (DTW) to Marathon (MTH)
- Flights from Fort Wayne (FWA) to Marathon (MTH)
- Flights from Greenville (GSP) to Marathon (MTH)
- Flights from Jacksonville (JAX) to Marathon (MTH)
- Flights from Las Vegas (LAS) to Marathon (MTH)
- Flights from Minneapolis (MSP) to Marathon (MTH)
- Flights from Oklahoma City (OKC) to Marathon (MTH)
- Flights from Pittsburgh (PIT) to Marathon (MTH)
- Flights from Pensacola (PNS) to Marathon (MTH)
- Flights from San Diego (SAN) to Marathon (MTH)
- Flights from Salisbury (SBY) to Marathon (MTH)
- Flights from Seattle (SEA) to Marathon (MTH)
- Flights from Shreveport (SHV) to Marathon (MTH)
- Flights from Tampa (TPA) to Marathon (MTH)
- Flights from Tucson (TUS) to Marathon (MTH)
- Flights from Atlanta to Miami
- Flights from Columbus to Miami
- Flights from Indianapolis to Miami
- Flights from New Orleans to Miami
- Flights from New York to Miami
- Flights from Salt Lake City to Miami
- Flights from St. Louis to Miami
- Flights from Charleston to Miami
- Flights from Richmond to Miami
- Flights from Pensacola to Miami
- Flights from Daytona Beach to Miami
- Flights from Buffalo to Miami
- Flights from Sarasota to Miami
- Flights from Tallahassee to Miami
- Flights from Boston to Duck Key
- Flights from Chicago to Duck Key
- Flights from Denver to Duck Key
- Flights from Detroit to Duck Key
- Flights from Minneapolis - St. Paul to Duck Key
- Flights from Hartford to Duck Key
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.



