PHL - EYW

$141 Find Cheap Flights from Philadelphia to Key West

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Key West departing on 7/11. 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
1 adult, Economy

KAYAK searches 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
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Flights Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Key West

Sat, Jul 5 - Thu, Jul 10
 Logo
8:15 pm - 4:45 pmPHL-EYW
20h 30m1 stop
 Logo
10:02 am - 8:04 amEYW-PHL
22h 02m1 stop
Sat, Jul 5 - Thu, Jul 10
 Logo
8:15 pm - 4:45 pmPHL-EYW
20h 30m1 stop
 Logo
4:20 pm - 4:16 pmEYW-PHL
23h 56m2 stops
Sat, Jul 5 - Thu, Jul 10
 Logo
8:15 pm - 4:45 pmPHL-EYW
20h 30m1 stop
 Logo
8:54 am - 8:04 amEYW-PHL
23h 10m3 stops
Tue, Jul 8 - Sat, Jul 12
 Logo
7:05 am - 3:05 pmPHL-EYW
32h 00m2 stops
 Logo
3:58 pm - 2:26 pmEYW-PHL
22h 28m2 stops
Fri, Aug 22 - Sun, Aug 24
 Logo
4:58 pm - 2:35 pmPHL-EYW
21h 37m2 stops
 Logo
5:51 pm - 4:03 pmEYW-PHL
22h 12m2 stops
Tue, Sep 9 - Wed, Sep 17
American Airlines Logo
3:41 pm - 11:49 amPHL-EYW
20h 08m1 stop
American Airlines Logo
12:24 pm - 7:07 amEYW-PHL
18h 43m1 stop
$417American Airlines
Find Deal
Tue, Sep 9 - Wed, Sep 17
American Airlines Logo
10:35 am - 2:00 pmPHL-EYW
3h 25mnonstop
American Airlines Logo
2:30 pm - 5:42 pmEYW-PHL
3h 12mnonstop
$423American Airlines
Find Deal
Sat, Oct 4 - Wed, Oct 8
Delta Logo
6:00 am - 10:59 amPHL-EYW
4h 59m1 stop
Delta Logo
11:45 am - 10:13 pmEYW-PHL
10h 28m1 stop
$434Delta
Find Deal
Sat, Oct 4 - Wed, Oct 8
Delta Logo
6:00 am - 7:44 pmPHL-EYW
13h 44m2 stops
Delta Logo
7:00 am - 7:23 pmEYW-PHL
12h 23m2 stops
$441Delta
Find Deal
Mon, Jun 30 - Fri, Jul 4
United Airlines Logo
6:05 am - 1:12 pmPHL-EYW
31h 07m2 stops
United Airlines Logo
2:12 pm - 2:08 pmEYW-PHL
23h 56m2 stops
$573United Airlines
Find Deal
Expert advice

Expert advice for your flight from Philadelphia to Key West

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
PHL

PHL offers easy public transportation via SEPTA trains to downtown, taking about 30 minutes. It's a cost-effective option compared to taxis or rideshares.

Read more about PHLby Harriet Baskas
EYW

EYW's convenient location makes taxis and rideshares easy options. A recent Lyft ride to Old Town was affordable with minimal wait times.

Read more about EYWby Paul Rubio
Our travel experts
Paul Rubio

Paul Rubio

Expert on EYW

Paul Rubio

Paul Rubio

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Harriet Baskas

Harriet Baskas

Expert on PHL

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Useful Info

KAYAK's insights & trends for Philadelphia to Key West flights

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.

Find cheap flights to Key West
Find cheap flights to Key West

Planning a trip from Philadelphia to Key West? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

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

The average price of all round-trip flights from Philadelphia to Key West clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Key West on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Philadelphia to Key West. For your return ticket, we recommend flying on a Friday and avoiding Mondays for the best deals.

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 round-trip 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 August, where tickets cost $463 (return) on average. On the other hand, the most expensive months are April and February, where the average cost of round-trip tickets is $617 and $583 respectively.

Can I save money by flying with a layover from Philadelphia to Key West?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $984, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.

To get a below average price on the flight from Philadelphia to Key West, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonSeptember
High seasonMarch
Cheapest flight$141
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 2% lower on average.
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 $141 for a one-way ticket and $289 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, JetBlue, 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 United Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Key West are Delta and United Airlines. With an average price for the route of $533 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $452 and an overall rating of 7.4.

  • 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.

KAYAK’s top tips for finding a cheap flight from Philadelphia to Key West

  • Looking for a cheap flight? 25% of our users found flights on this route for $269 or less one-way and $463 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.

Prefer to fly direct from Philadelphia to Key West?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Philadelphia to Key West.
Find which airlines fly direct from Philadelphia Airport to Key West Airport, which days they fly and book direct flights.

Direct departures

Philadelphia to Key West

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

Direct returns

Key West to Philadelphia

Monday

American Airlines, Qatar Airways

American Airlines, Qatar Airways

Tuesday

American Airlines, Qatar Airways, Alaska Airlines

American Airlines, Qatar Airways, +1 more

Wednesday

American Airlines, Qatar Airways

American Airlines, Qatar Airways

Thursday

American Airlines, Qatar Airways

American Airlines, Qatar Airways

Friday

American Airlines, Qatar Airways

American Airlines, Qatar Airways

Saturday

Alaska Airlines, American Airlines, Qatar Airways

Alaska Airlines, American Airlines, +1 more

Sunday

American Airlines, Qatar Airways

American Airlines, Qatar Airways

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 7963 reviews
8.5Crew
7.9Entertainment
7.9Comfort
7.3Food
8.2Boarding
Airline reviews

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

4.0 OkayKoonj, Jun 2025MSP - AUS
Read more Delta reviews

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

United airlines, mediocre at best. No issues , nothing great . Worked for me

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

It’s a great flight. Service is good. Staff is awesome.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

late again! but its my only option to not take 9 hours to get to Memphis

Almost everything was outstanding. First, we boarded on time and the flight crew did a great job getting everyone seated. Then the pilots took their time and care to make sure the plane was full de-iced three times as there was a bad ice storm a few hours earlier. The plane ride was smooth and comfortable and even the economy seats had decent room and comfort. Flight Attendant Lisa went above and beyond to make sure I was comfortable - she is outstanding. The only thing wrong with the flight, and it is something which needs to be addressed, is that the gate to gate time was over 6.5 hours and not one meal was served. The only thing offered to eat were two small cookies for a transcontinental flight - unacceptable. Charge me more but give me a meal for a long flight. Thankfully Lisa found something for me.

Very poor. Our special services attendant gave us incorrect information. I also was mishandled at landing. There was no wheelchair waiting. I fell deboarding the plane. Appalling!

I had a very unpleasant encounter with one man from customer service: he was extremely rude and miserable. And his condition was reflected on his decision to send me to the worst airport hotel and get an awful flight connection. My hotel shuttle had never arrived and I had to book another hotel. People served by other representatives got a much better treatment and deal.

The flight left a bit late, but arrived close to time expected…With the flight being close to full the crew did well serving drinks to all in a very timely fashion. The flight was a pleasure…

Everything you need to know for your flight from Philadelphia to Key West

Information on your arrival and departure airports

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