$180 Cheap Flights from Philadelphia (PHL) to Key West (EYW)

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

Prices were available within the past 7 days and start at $180 for one-way flights and $296 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jun 8 - Thu, Jun 13
PHL
Philadelphia
EYW
Key West
$296 Roundtrip, found 15 hours ago
$296
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Jun 8 from Philadelphia to Key West, returning Thu, Jun 13, priced at $296 found 15 hours ago
United
Wed, Jun 5 - Mon, Jun 10
PHL
Philadelphia
EYW
Key West
$301 Roundtrip, found 15 hours ago
$301
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Jun 5 from Philadelphia to Key West, returning Mon, Jun 10, priced at $301 found 15 hours ago
American Airlines
Tue, Jun 25 - Tue, Jul 2
PHL
Philadelphia
EYW
Key West
$312 Roundtrip, found 10 hours ago
$312
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, Jun 25 from Philadelphia to Key West, returning Tue, Jul 2, priced at $312 found 10 hours ago
United
Mon, Jun 17 - Fri, Jun 21
PHL
Philadelphia
EYW
Key West
$314 Roundtrip, found 17 hours ago
$314
Roundtrip
found 17 hours ago
Select United flight, departing Mon, Jun 17 from Philadelphia to Key West, returning Fri, Jun 21, priced at $314 found 17 hours ago
American Airlines
Tue, Aug 13 - Tue, Aug 20
PHL
Philadelphia
EYW
Key West
$316 Roundtrip, found 10 hours ago
$316
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, Aug 13 from Philadelphia to Key West, returning Tue, Aug 20, priced at $316 found 10 hours ago
American Airlines
Tue, Aug 27 - Tue, Sep 3
PHL
Philadelphia
EYW
Key West
$322 Roundtrip, found 10 hours ago
$322
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, Aug 27 from Philadelphia to Key West, returning Tue, Sep 3, priced at $322 found 10 hours ago
United
Fri, Jun 7 - Tue, Jun 11
PHL
Philadelphia
EYW
Key West
$323 Roundtrip, found 17 hours ago
$323
Roundtrip
found 17 hours ago
Select United flight, departing Fri, Jun 7 from Philadelphia to Key West, returning Tue, Jun 11, priced at $323 found 17 hours ago
United
Sat, Jun 8 - Mon, Jun 10
PHL
Philadelphia
EYW
Key West
$324 Roundtrip, found 21 hours ago
$324
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Jun 8 from Philadelphia to Key West, returning Mon, Jun 10, priced at $324 found 21 hours ago
American Airlines
Tue, Aug 20 - Wed, Aug 21
PHL
Philadelphia
EYW
Key West
$327 Roundtrip, just found
$327
Roundtrip
just found
Select American Airlines flight, departing Tue, Aug 20 from Philadelphia to Key West, returning Wed, Aug 21, priced at $327 just found
American Airlines
Tue, Aug 27 - Tue, Sep 3
PHL
Philadelphia
EYW
Key West
$332 Roundtrip, found 10 hours ago
$332
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, Aug 27 from Philadelphia to Key West, returning Tue, Sep 3, priced at $332 found 10 hours ago
Flights from Philadelphia (PHL) to Key West (EYW)
Origin airport
Philadelphia Intl.
Destination airport
Key West Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$296
Distance
1124 mi

Philadelphia to Key West Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Philadelphia to Key West offer the perfect respite. Not only does exploring Key West provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Philadelphia to Key West may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from PHL to EYW today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Key West are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Key West more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Key West is $180 now!

Frequently asked questions

How much is a one-way flight from Philadelphia Airport to EYW?
You can score one-way Philadelphia flights to Key West starting from $180. This information is based on the lowest price located on Expedia for this route with a departure date in the next three months and was updated on May 31 2024 and has not changed since. This fare is for an United service, setting off from Philadelphia Airport on June 26 2024 and touching down at EYW.
How long does it take to fly from Philadelphia Intl. Airport (PHL) to Key West Intl. Airport?
With American Airlines, a direct flight takes roughly 3 hours and 10 minutes. Jump on the 10:57AM flight from PHL and touch down at Key West Intl. Airport (EYW) at 2:07PM. Walk away with a superb deal on this and other routes when you purchase your ticket with Expedia.
Is it cheaper to buy a plane ticket from Philadelphia Airport to EYW last minute?
When it’s time to book your flights, it pays to be prepared. While it’s possible to find a deal on a Philadelphia Intl. Airport (PHL) to EYW flight at the last minute, prices usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international journeys it’s three to four months.
What is the cheapest airline flying from Philadelphia Intl. Airport (PHL) to EYW in the next 90 days?
The cheapest airline flying from Philadelphia to Key West found on Expedia is United, which has fares starting from $180. This price is based on fares found on Expedia with a departure date within the next 90 days. The flight jets off from Philadelphia Intl. Airport (PHL) on June 26 2024 and arrives at Key West Intl. Airport (EYW). Pricing information was updated on May 31 2024 and has not changed since.
What's the cheapest price for a flight from Philadelphia Intl. Airport (PHL) to Key West Intl. Airport (EYW) next month?
You can lock in a flight from Philadelphia to Key West for only $180. This is the cheapest price for this route departing in the next month. It’s an United flight taking off from PHL on June 18 2024 and landing at EYW. The pricing info was updated on May 23 2024 and has not changed since. It was found after searching all available flights on Expedia within the next 30 days.
What airline has the least delays from Philadelphia Intl. Airport (PHL) to Key West Intl. Airport?
If you’d rather not be stuck at the departure gate — or worse, your trip left in tatters due to a flight delay — fly with American Airlines. Around 65% of its Philadelphia Intl. Airport (PHL) to Key West Intl. Airport services are on time. You can check your flight status before you leave for the airport through the free Expedia App. It’ll also provide you with real-time alerts about other helpful info, such as any gate changes, luggage carousel numbers and how to reach your hotel. You’ll have all the details in your pocket with our handy travel companion.
Can I find cheap nonstop flights from PHL to Key West Intl. Airport in the next three months?
To give you an idea of fares, the cheapest we can find for a roundtrip nonstop flight from Philadelphia to Key West in the next 90 days is $388. This price was found after searching all available flights on Expedia with a departure date in the next three months. This airfare is for a flight via American Airlines leaving from Philadelphia Airport on June 12 2024 and landing at Key West Intl. Airport, with a return journey on July 31 2024. This price was updated on May 23 2024.You can easily source nonstop cheap flights from Philadelphia Intl. Airport (PHL) to EYW by using our filters. Start by searching for your journey, then press on “Nonstop” under “Filter by” to the left of the page. Your results will be ordered with the lowest-priced fare first. If you don’t have to travel on a certain day, make use of our “Flexible dates” feature. You’ll be able to compare prices for surrounding days and clinch the best deal possible.
What airports do you fly into for Key West from Philadelphia?
You can zip from Philadelphia to Key West via Key West Intl. Airport (EYW) and Marathon, FL (MTH-Florida Keys Marathon). Land at Key West Intl. Airport (EYW) and you’ll be about 3 mi to the east of the center of Key West. Drop your bags off at your digs and then experience some of the city’s leading sights, like Ernest Hemingway Home and Museum and Audubon House and Tropical Gardens.
What are the most popular departure times for flights from Philadelphia Intl. Airport (PHL) to Key West Intl. Airport (EYW)?
The most popular departure times for flights from Philadelphia Intl. Airport (PHL) to Key West Intl. Airport fall between 10:00 AM - 11:00 AM on American Airlines. Our recommendation is to depart in the morning. The earlier you take off, the better your chances of a delay-free flight with less air traffic in the skies.
Can I change the date of my flight from Philadelphia Intl. Airport (PHL) to EYW?
Plans can change, so Expedia is here to help make amending your trip as easy as possible. First, access your PHL to EYW itinerary through the Expedia Trips portal and look up the fare rules about what changes are allowed. If you booked your ticket in the last 24 hours, some airlines will let you cancel without charge and book new flights. If you booked more than 24 hours ago, connect with us through our Customer Service portal to run through your options.
Philadelphia nearby Airports

Atlantic City

Atlantic City Intl. to Key West
$380.06
*Available to One Key members.