Cheap Flights from Philadelphia (PHL) to Key West (EYW)

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Popular airlines from Philadelphia International Airport (PHL) to Key West Intl. Airport (EYW)

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Find the cheapest month to fly from Philadelphia (PHL) to Key West (EYW)

April is typically the cheapest month to fly

From £166 - £403 per traveller.

Frequently asked questions

What is the cheapest month to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.)?
January is typically the cheapest month to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.), with average return fares of approximately £663. This is about 13% lower than the average price throughout the year. January often sees lower prices as it falls after the busy holiday season, leading to reduced demand and more competitive airline pricing. Other cheap months to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.) include September and October.
Which airlines fly direct from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.)?
Enter PHL to EYW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.)?
To find a cheap flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.)?
The best airline to fly with from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.) will differ from traveller to traveller. If you like to fly early, AA offers early morning flights. If price is the most important factor, AA typically offers the lowest fares. AA offers the most daily flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.)?
Based on booking data from the past year, the best time to find a good deal on a flight from Philadelphia Intl. (PHL) to Key West Intl. (EYW) is typically in January or September. You can expect average prices around £663 for a return flight during these months. While these months might not always align with peak travel times, they offer a great balance of affordability, allowing you to save on your trip to Key West.
How many flights per day from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.)?
There are approximately 1 to 2 nonstop flights per day from Philadelphia International (PHL) to Key West International (EYW). Additionally, you'll find around 54 connecting flights per day. For even more choice, look at flights that include layovers. Some common connection points include Logan International (BOS), O'Hare International (ORD), and Hartsfield-Jackson Atlanta International (ATL).
What is the earliest flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.)?
The earliest flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in April and May. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.)?
You'll typically find the most flights from Philadelphia International Airport (PHL) to Key West International Airport (EYW) on a Friday, with around 34 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Delta Air Lines, and United Airlines. Friday offers notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.)?
The most popular departure times for flights from Philadelphia International Airport (PHL) to Key West International Airport (EYW) are in the early morning, from 6am to 9am. About 40% of passengers prefer this time window. Many major carriers, including American Airlines and Delta Air Lines, offer flights during this window. This timing works well because it allows you to get an early start on your travel day and arrive in Key West with plenty of time to enjoy your destination.
How long does it take to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.)?
A nonstop flight from PHL to EYW typically takes around 3 hours 20 minutes, covering approximately 1,124 miles. Connecting flights on this route usually add 1 hour 40 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.)?
Select the "Business class" and "First class" filters when looking for PHL to EYW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.) flight with Expedia?
It's easy to earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Key West from Philadelphia Intl. (PHL)?
From Philadelphia Intl. (PHL), you can fly directly into Key West Intl. (EYW) to reach Key West. Some flights may connect through major hubs like Logan Intl. (BOS), Nashville Intl. (BNA), O'Hare Intl. (ORD) before reaching Key West. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.) at the last minute?
Typically, booking a last minute flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.) flight and hotel package?
Securing a Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.)?
If you booked your Philadelphia, PA (PHL-Philadelphia Intl.) to Key West, FL (EYW-Key West Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Key West Intl.
Distance
1798 km
Average flight time
3 hours 16 mins

Book with confidence

Compare flights from Philadelphia to Key West easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Philadelphia to Key West. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Key West Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Philadelphia Intl. to Key West Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Philadelphia Intl. (PHL) to Key West Intl. (EYW)

The easiest way to view the best deals on flights from Philadelphia to Key West today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Philadelphia Intl. to Key West Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Philadelphia and Key West
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Philadelphia to Key West flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Philadelphia Intl. to Key West Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Philadelphia to Key West easily and book with confidence

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