On this page, you can find and book flights from Philadelphia to Key West. This 1,816 km flight is operated regularly, with an average of 5 flights per week, making it easy to plan your trip.
The primary carrier on this route is AA. Ticket prices are dynamic, so we recommend using the price trends chart and checking in advance how to get to Philadelphia Airport and available transportation options from Key West Airport.
The table shows direct flights Philadelphia → Key West on the selected date. The flight takes approximately 3 h 10 min. Regular flights are operated by American Airlines. Departures from Philadelphia International Airport and Trenton-Mercer Airport airports, arrivals at Key West International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Philadelphia — Key West by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 914 in J, and the most expensive are around AED 1,803 in b. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Philadelphia → Key West, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 1,203 | low | May | AED 1,347 | medium | Sep | AED 1,203 | low |
| Feb | AED 1,299 | medium | Jun | AED 1,299 | medium | Oct | AED 1,299 | medium |
| Mar | AED 1,492 | high | Jul | AED 1,347 | medium | Nov | AED 1,540 | high |
| Apr | AED 1,540 | high | Aug | AED 1,251 | low | Dec | AED 1,492 | high |
Some values are estimated based on seasonality.
The warmest month in Key West is August, with temperatures reaching 29.4°C, while the coolest weather is seen in January, with an average high of 21.9°C. September is considered the rainiest period, so the spring months are better for comfortable walks.
The most affordable flight prices are recorded in January — AED 914. The most expensive month for this route is November, when ticket prices rise and start AED 1,803.
July can be considered an optimal time for a trip: with prices starting AED 961, temperatures remain high, though short showers are possible. We recommend avoiding November if you plan to minimize travel costs.
The main carrier on the route from Philadelphia to Key West is American Airlines, operating approximately 5 flights weekly. Passengers can choose from both direct flights and connecting flights, ensuring consistent service between the cities. You can find detailed information on departure times and route options in the list below.
Flights Philadelphia — Key West depart from Philadelphia International Airport and Trenton-Mercer Airport and arrive at Key West International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The approximate direct flight time is about 2 hours 15 minutes, as the distance between the cities is 1,816 km.
The primary carrier on this route is American Airlines (AA).
Flights from Philadelphia arrive at Key West International Airport (EYW).
Ticket prices change constantly depending on demand; current minimum prices are always available in the low-price calendar on this page.
To find the best fares, we recommend monitoring prices 2–3 months before your intended departure date.
Where travelers fly most — pick a route and check prices
