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PHL - EYW

Find cheap flights from Philadelphia to Key West from $198

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Key West departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to Key West

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Key West, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Key West, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Philadelphia to Key West (PHL-EYW)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Key West that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:55 am - 11:49 amPHL-EYW
4h 54m1 stop
7:00 am - 2:20 pmEYW-PHL
7h 20m1 stop
$198Delta
Find Deal
Wed, Aug 28 - Sat, Aug 31
7:18 pm - 9:17 amPHL-EYW
13h 59m1 stop
10:37 am - 8:35 amEYW-PHL
21h 58m2 stops
Wed, May 15 - Mon, May 20
7:18 pm - 9:07 amPHL-EYW
13h 49m1 stop
9:57 am - 9:00 amEYW-PHL
23h 03m2 stops
Wed, May 29 - Mon, Jun 3
10:29 am - 9:17 amPHL-EYW
22h 48m2 stops
10:37 am - 8:35 amEYW-PHL
21h 58m2 stops
Wed, May 15 - Mon, May 20
5:11 pm - 9:17 amPHL-EYW
16h 06m2 stops
2:41 pm - 12:14 pmEYW-PHL
21h 33m3 stops
Sat, May 25 - Thu, Jun 6
6:55 am - 11:49 amPHL-EYW
4h 54m1 stop
12:31 pm - 6:27 pmEYW-PHL
5h 56m1 stop
$310Delta
Find Deal
Fri, Aug 16 - Wed, Aug 21
11:13 am - 2:22 pmPHL-EYW
3h 09mnonstop
5:06 pm - 8:05 pmEYW-PHL
2h 59mnonstop
$373American Airlines
Find Deal
Sat, Aug 24 - Sat, Sep 28
10:35 am - 4:26 pmPHL-EYW
5h 51m1 stop
5:06 pm - 8:05 pmEYW-PHL
2h 59mnonstop
$381American Airlines
Find Deal
Sat, Aug 24 - Sat, Sep 28
3:58 pm - 2:25 pmPHL-EYW
22h 27m2 stops
3:20 pm - 11:17 pmEYW-PHL
7h 57m1 stop
$451United Airlines
Find Deal
Tue, May 28 - Thu, May 30
6:00 am - 2:09 pmPHL-EYW
8h 09m1 stop
3:20 pm - 11:18 pmEYW-PHL
7h 58m1 stop
$462United Airlines
Find Deal
Tue, Jun 4 - Fri, Jun 7

Flights from Philadelphia to Key West - Travel Insights & Trends

Get data-powered insights and trends into flights from Philadelphia to Key West to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Philadelphia to Key West?

The average price of all flights from Philadelphia to Key West clicked on KAYAK for each day over the last 12 months.
For Philadelphia to Key West, Tuesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Key West back to Philadelphia, the best deals are generally found on Thursday, with Saturday being the most expensive.

What is the cheapest month to fly from Philadelphia to Key West?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Philadelphia to Key West, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Philadelphia to Key West is September, where tickets cost $575 on average. On the other hand, the most expensive months are March and February, where the average cost of tickets is $701 and $670 respectively.

How far in advance should I book a flight from Philadelphia to Key West?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Philadelphia to Key West, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Philadelphia to Key West, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 89 days before departure.

Which airlines provide the cheapest flights from Philadelphia to Key West?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Philadelphia to Key West were found on Delta ($198) and American Airlines ($373). American Airlines proposed the cheapest one-way flight at $210.

Which airlines fly non-stop between Philadelphia and Key West?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Philadelphia to Key West.
There is just one airline that flies from Philadelphia to Key West direct and that is American Airlines. The best one-way deal found from American Airlines for the route is $367.

How many flights are there between Philadelphia and Key West per day?

Each day, there are between 1 and 2 nonstop flights that take off from Philadelphia and land in Key West, with an average flight time of 3h 09m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 8 flights. The most frequent day of departure is Saturday, when 25% of all weekly flights depart. The fewest flights depart on a Tuesday.

Which cabin class options are there for flights between Philadelphia and Key West?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are First, Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Philadelphia to Key West take?

The average nonstop flight takes 3h 04m, covering a distance of 1,123 miles.

What’s the earliest departure time from Philadelphia to Key West?

Early birds can take the earliest flight from Philadelphia at 10:40 am and will be landing in Key West at 1:54 pm.

What’s the latest departure time from Philadelphia to Key West?

If you prefer to fly at night, the latest flight from Philadelphia to Key West jets off at 3:53 pm and lands at 7:07 pm.

Good to know

Low season

September

High season

March

Cheapest flight

$198
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Philadelphia to Key West

When to book flights from Philadelphia to Key West

Are your dates flexible? Find out the best times to travel from Philadelphia to Key West based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Key West

  • Does PHL airport provide parking services?

    Yes. PHL airport offers short-term and long-term parking services. In short-term parking, overnight parking is not allowed. Parking terms include on-site at PHL, no hidden fees, and cashier and credit-card self-service. There are also complimentary vehicle services consisting of flat tire repair, lock-out service, lost vehicle locator, and jump-start.

  • How far is Key West from EYW Airport?

    Downtown Key West is located about 4 miles from the airport. You can take the bus, taxi, or airport shuttle, which takes approximately 3min or walk. Walking will take about 39min.

  • Are there animal relief areas at PHL Airport?

    Yes. At PHL Airport, seven designated animal relief areas are available in every terminal. They are modern and accessible. They have faux fire hydrants, biodegradable waste bags, and concrete dog paw prints. They are 4-foot-high fenced with a latched gate, so you can let your pet roam freely.

  • Does PHL Airport have art exhibitions?

    Yes. PHL Airport has a unique culture that you can check out before your scheduled flight times. Its culture comprises an exhibition program providing visibility to Philadelphia's cultural life. It also has the newest temporary art exhibition featuring church-style-inspired fans.

  • How can I reach Crowne Plaza Key West-La Concha from EYW Airport?

    You can get to Crowne Plaza Key West-La Concha by the beautiful, stretched limousine offered by EYW from the airport. You can also get there by a bus operated by Key West Transit.

  • What is the cheapest flight from Philadelphia to Key West?

    In the last 3 days, the lowest price for a flight from Philadelphia to Key West was $210 for a one-way ticket and $198 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Key West?

    A passport is not required to fly from Philadelphia to Key West.

  • Which airlines offer Wi-Fi service onboard planes from Philadelphia to Key West?

    American Airlines, and Delta offer inflight Wi-Fi service on the Philadelphia to Key West flight route.

  • Which aircraft models fly most regularly from Philadelphia to Key West?

    The Airbus A319 is the aircraft model that flies most regularly on the Philadelphia to Key West flight route.

  • Which airline alliances offer flights from Philadelphia to Key West?

    oneworld is the only airline alliance operating flights between Philadelphia and Key West.

  • On which days can I fly direct from Philadelphia to Key West?

    There are nonstop flights from Philadelphia to Key West on a daily basis.

  • Which is the best airline for flights from Philadelphia to Key West, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Key West are Delta and American Airlines. With an average price for the route of $560 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $572 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Philadelphia to Key West?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Key West.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Key West?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Key West?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and EYW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Key West?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from PHL to Key West

  • Looking for a cheap flight? 25% of our users found flights on this route for $221 or less one-way and $456 or less round-trip.
  • Philadelphia International Airport (PHL) has direct flights to Key West International Airport (EYW) through American Airlines and Delta Air Lines. Direct flights are ideal for business travelers who value time. The airport has a business center with free internet access and data ports. The UPS Store on the Terminal A-East offers shipping, faxing, computers use, and photocopying services.
  • PHL airport has on-site lounges, including American Airlines Admirals Club in Terminal A West, British Airways Galleries Club Lounge in Terminal A West, Delta Air Lines Delta Sky Club in Terminal D, and USO Lounge in Terminal E. The lounges offer premium food, a children's area, communication services, and showers.
  • Travelers, who are lactating mothers, can opt for PHL airport since it has mothers’ nursing stations. It provides designated breastfeeding locations, including Mamava Suite found in Terminal A West. Minute Suites are also located at the Secure-side walkway between Terminal A-East and Terminal B for breastfeeding and pumping milk. The nursing stations are free of charge.
  • EYW airport has on-site hotels where you can check in if you want to visit Smathers Beach, right next door to the airport. Book a room at the Margaritaville Beach House Key West. The hotel is located 0.8 miles from the airport.
  • EYW offers ground transportation to passengers. It has shuttle services, including a shared-ride van and private van, which are comfortable and ready to take you to your preferred places in Key West. An adventuring loving tourist can choose a private SUV to reach tight destinations such as Southernmost Point Buoy, Tylor Historic State Park, Key West, and Fort Zachary.
See more tips

Prefer to fly non-stop from Philadelphia to Key West?

Find which airlines fly direct from Philadelphia to Key West, which days they fly and book direct flights.

Nonstop departures

Philadelphia to Key West

Monday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Tuesday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Wednesday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Thursday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Friday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Saturday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

Sunday

Alaska Airlines, American Airlines

Alaska Airlines, American Airlines

See more direct flights

Nonstop returns

Key West to Philadelphia

Monday

Alaska Airlines, American Airlines, Qatar Airways

Alaska Airlines, American Airlines, +1 more

Tuesday

Alaska Airlines, American Airlines, Qatar Airways

Alaska Airlines, American Airlines, +1 more

Wednesday

Alaska Airlines, American Airlines, Qatar Airways

Alaska Airlines, American Airlines, +1 more

Thursday

Alaska Airlines, American Airlines, Qatar Airways

Alaska Airlines, American Airlines, +1 more

Friday

Alaska Airlines, American Airlines, Qatar Airways

Alaska Airlines, American Airlines, +1 more

Saturday

Alaska Airlines, American Airlines, Qatar Airways

Alaska Airlines, American Airlines, +1 more

Sunday

Alaska Airlines, American Airlines, Qatar Airways

Alaska Airlines, American Airlines, +1 more

See more direct flights
See more direct flights

Top 3 airlines serving from Philadelphia to Key West

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Key West. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Key West? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10838 reviews
8.0Entertainment
8.2Boarding
7.9Comfort
8.6Crew
7.4Food
Airline reviews

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

10.0 ExcellentDonnel, Apr 2024ATL - EYW
Read more about Delta reviews

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

They did a fine job. Can't wait to use Delta in the future.

Seat back monitors and outlets were dead and not working.

The experience was good and the flight departed on time and landed early

The flight was delayed but we got to our final destination.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Boarding super slow with people allowed to linger in aisles

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

First time travel in economy and the worst experience I ever had ! Shame on paying 600 dollars to be in a tuna can ! Service was terrible no even water no even class no even matters your flight attendants were lazy and sloppy very bad experience! After all these years traveling in first and once I try this cause I need to go to a destination for an emergency wow shame on you !

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

Another horrible Jet Blue experience. This airline has suffered the biggest decline of all from best to worst. TVs didn’t work (again). internet was temperamental. Boarded late and couldn’t get organized to serve snacks.

I hate their constant delays! It’s as if I cannot confidently make plans for timing when I'm traveling with them. I slept through it, so all I can say is it was good.

Did not wait long for wheelchair and attendant to arrive after checking in. Wheeled down to plane Was greeted with a smile when entering the plane Choice of snacks was very limited to 2 items. Seats are uncomfortable. My butt was sore after the 1st hour of flying. Needs better cushioning at seats.

Did not wait long for wheelchair and attendant to arrive after checking in. Wheeled down to plane Was greeted with a smile when entering the plane Choice of snacks was very limited to 2 items.

One hour delayed departure resulted in problems with planned ground transportation at my destination.

No WiFi No TV Bag of chips I guess it could be worse.

I really liked the way snacks and drinks were available throughout the flight!!! The flight attendants were also all fantastic!

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

We sat on the plane for 1 hour because the airline was short handed could not be unloading.

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

Flight from PHL to PHX arrived 50 minutes early and a gate was available. First class flight attendant Stephanie was very friendly and polite. Sanitizing wipes should be provided with meals in addition to refresher towels.

flight delayed so missed connection and this had to rebook for next day

Flight departed PHL one hour late due to late arrival of aircraft. On board services were okay. First class menu does not offer any new items; same desserts (cheese & crackers or Mango sorbet). At least there were no credit card promotions during the flight.

After sitting on plane for 7+ hours, flight was canceled. And to makes matters worse, my suitcase is in baggage hell!

Terrible Ticketing and Check in process. I learned that AA unilaterally cancelled my premium seating from PHL to CLT and from CLT to JAN. They did, however, refund my money, but my seating was subsequently severely downgraded. They didn’t have a seat for my unless I paid for it! Not cool! Consequently, Check-in took 45 min. AA is usually great, but this was my worst experience with AA ever. Appalling they they arbitrarily cancel my seats threatening loss of flight if I didn’t pay for a seat!!!! -John

Book cheap flights from Philadelphia to Key West

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Philadelphia to Key West found on KAYAK in the last 72 hours.
6/20Thu
1 stopAmerican Airlines
5h 54mPHL-EYW
$210
5/23Thu
nonstopAmerican Airlines
3h 08mPHL-EYW
$266
5/10Fri
1 stopDelta
6h 34mPHL-EYW
$275
5/23Thu
2 stopsAmerican Airlines
6h 52mPHL-EYW
$332
5/10Fri
2 stopsAmerican Airlines
9h 31mPHL-EYW
$333
6/20Thu
nonstopAmerican Airlines
3h 12mPHL-EYW
$337
5/10Fri
nonstopAmerican Airlines
3h 08mPHL-EYW
$682

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Last minute flights from Philadelphia to Key West

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Philadelphia to Key West that are departing in the next 10 days.
5/7Tue
multi-stopUnited Airlines
6h 47mPHL-EYW
5/9Thu
multi-stopUnited Airlines
10h 37mEYW-PHL
$387
5/7Tue
multi-stopUnited Airlines
11h 09mPHL-EYW
5/9Thu
multi-stopUnited Airlines
10h 37mEYW-PHL
$472
5/8Wed
nonstopAmerican Airlines
3h 08mPHL-EYW
5/12Sun
multi-stopAmerican Airlines
6h 50mEYW-PHL
$517
5/8Wed
multi-stopAmerican Airlines
5h 39mPHL-EYW
5/12Sun
multi-stopAmerican Airlines
6h 50mEYW-PHL
$525
5/8Wed
nonstopAmerican Airlines
3h 08mPHL-EYW
5/12Sun
nonstopAmerican Airlines
2h 58mEYW-PHL
$627
5/8Wed
multi-stopUnited Airlines
6h 47mPHL-EYW
5/12Sun
multi-stopUnited Airlines
11h 04mEYW-PHL
$640
5/8Wed
multi-stopAmerican Airlines
6h 52mPHL-EYW
5/12Sun
multi-stopAmerican Airlines
8h 25mEYW-PHL
$697
5/9Thu
multi-stopDelta
6h 30mPHL-EYW
5/14Tue
multi-stopDelta
7h 25mEYW-PHL
$748
5/9Thu
multi-stopDelta
5h 15mPHL-EYW
5/12Sun
multi-stopDelta
4h 56mEYW-PHL
$778
5/9Thu
multi-stopDelta
5h 15mPHL-EYW
5/12Sun
multi-stopDelta
7h 07mEYW-PHL
$1,701

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Philadelphia - Key West Flights

Departure:

Philadelphia (PHL)United States

Destination:

Key West (EYW)United States

Return flight deals:

Key West - Philadelphia

Cabin classes:

$898
$2,039
$2,284
$362