$84+ Cheap flights from Key West to Philadelphia (EYW - PHL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — PHL
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Key West to Philadelphia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Key West to Philadelphia
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Cheapest flights from Key West to PhiladelphiaExplore the most affordable flight options available from Key West to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Key West to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:04 am -
1 stop9h 00m
Mon 10/128:30 am -
2 stops48h 54m
Deal found 9/8![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:59 pm -
2 stops18h 22m
Mon 10/199:24 am -
1 stop10h 10m
Deal found 9/9![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:04 am -
2 stops13h 14m
Wed 10/146:06 pm -
1 stop17h 15m
Deal found 9/8![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:59 am -
2 stops44h 22m
Mon 10/199:24 am -
1 stop10h 10m
Deal found 9/12![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:59 pm -
1 stop22h 03m
Fri 9/256:00 pm -
1 stop15h 24m
Deal found 9/9![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:59 pm -
1 stop11h 31m
Tue 9/295:32 pm -
2 stops15h 52m
Deal found 9/10![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:41 pm -
2 stops34h 40m
Sat 10/176:06 pm -
1 stop14h 06m
Deal found 9/11![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:54 am -
1 stop23h 10m
Mon 11/165:59 pm -
1 stop18h 37m
Deal found 9/9![Multiple Airlines logo]()
$290
Best flights from Key West to PhiladelphiaDiscover carefully curated flight deals from Key West to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Key West to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:59 pm -
1 stop22h 03m
Fri 9/256:00 pm -
1 stop15h 24m
Deal found 9/9![Multiple Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:34 pm -
Nonstop3h 04m
Wed 10/1410:35 am -
Nonstop3h 19m
Deal found 9/8![American Airlines logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:59 pm -
1 stop22h 03m
Sun 9/207:15 am -
1 stop27h 04m
Deal found 9/11![Multiple Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:40 am -
1 stop5h 35m
Mon 10/52:30 pm -
1 stop5h 30m
Deal found 9/12![Delta logo]()
$611
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:04 am -
1 stop9h 00m
Wed 10/146:06 pm -
1 stop17h 15m
Deal found 9/8![Multiple Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:34 pm -
Nonstop3h 04m
Mon 10/196:00 am -
1 stop7h 03m
Deal found 9/9![American Airlines logo]()
$567
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:34 pm -
Nonstop3h 17m
Tue 9/296:00 am -
1 stop4h 57m
Deal found 9/10![American Airlines logo]()
$581
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:27 pm -
1 stop4h 57m
Sun 9/202:35 pm -
1 stop4h 42m
Deal found 9/11![American Airlines logo]()
$591
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:15 pm -
1 stop5h 40m
Mon 10/510:35 am -
Nonstop3h 19m
Deal found 9/12![American Airlines logo]()
$601
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:34 pm -
Nonstop3h 17m
Fri 9/2510:40 am -
Nonstop3h 24m
Deal found 9/9![American Airlines logo]()
$640
Last-minute flights from Key West to PhiladelphiaDiscover last-minute flight deals from Key West to Philadelphia. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Philadelphia. Data last updated September 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:59 pm -
1 stop22h 03m
Fri 9/256:00 pm -
1 stop15h 24m
Deal found 9/9![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:59 pm -
1 stop11h 31m
Tue 9/295:32 pm -
2 stops15h 52m
Deal found 9/10![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:04 am -
1 stop9h 00m
Mon 10/128:30 am -
2 stops48h 54m
Deal found 9/8![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:04 am -
2 stops13h 14m
Wed 10/146:06 pm -
1 stop17h 15m
Deal found 9/8![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:41 pm -
2 stops34h 40m
Sat 10/176:06 pm -
1 stop14h 06m
Deal found 9/11![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:59 am -
2 stops44h 22m
Mon 10/199:24 am -
1 stop10h 10m
Deal found 9/12![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:59 pm -
2 stops18h 22m
Mon 10/199:24 am -
1 stop10h 10m
Deal found 9/9![Multiple Airlines logo]()
$229
One-way flights from Key West to PhiladelphiaSearch for one-way flight options from Key West to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Key West to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:04 am -
2 stops13h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:16 pm -
2 stops18h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:59 pm -
1 stop11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:04 am -
2 stops13h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:04 am -
2 stops21h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:04 am -
1 stop23h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:04 am -
2 stops21h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:01 pm -
1 stop12h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:16 pm -
2 stops18h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$98
Find flight deals from Key West to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $228 (Kiwi.com) |
One-way from | $84 (Kiwi.com) |
Popular in | March |
Cheapest in | April |
Average price | $529 |
Good round-trip deal | $533 or less |
Good one-way deal | $359 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Key West to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from Key West to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Key WestPhiladelphia
EYW Key West - PHL Philadelphia
EYWPHL
Key West
Thu 11/5
12:01 pm-7:21 am
2 stops19h 20m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$102
Key WestPhiladelphia
EYW Key West - PHL Philadelphia
EYWPHL
Key West
Mon 10/5
10:59 am-6:14 pm
2 stops31h 15m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$103
Key WestPhiladelphia
EYW Key West - PHL Philadelphia
EYWPHL
Key West
Wed 11/11
10:04 am-11:54 pm
1 stop13h 50m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$104
Key WestPhiladelphia
EYW Key West - PHL Philadelphia
EYWPHL
Key West
Fri 10/9
12:59 pm-12:38 am
1 stop11h 39m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
Key WestPhiladelphia
EYW Key West - PHL Philadelphia
EYWPHL
Key West
Tue 11/3
1:16 pm-11:54 pm
1 stop10h 38m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
Key WestPhiladelphia
EYW Key West - PHL Philadelphia
EYWPHL
Key West
Tue 10/13
1:16 pm-3:34 pm
1 stop26h 18m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$143
Key WestPhiladelphia
EYW Key West - PHL Philadelphia
EYWPHL
Key West
Sun 10/11
10:59 am-7:21 am
2 stops44h 22m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Key WestPhiladelphia
EYW Key West - PHL Philadelphia
EYWPHL
Key West
Tue 11/10
1:16 pm-11:54 pm
1 stop10h 38m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$175
Key WestPhiladelphia
EYW Key West - PHL Philadelphia
EYWPHL
Key West
Fri 9/18
12:59 pm-11:02 am
1 stop22h 03m
Philadelphia
Fri 9/25
6:00 pm-9:24 am
1 stop15h 24m
$251
Key WestPhiladelphia
EYW Key West - PHL Philadelphia
EYWPHL
Key West
Fri 9/18
12:59 pm-11:02 am
1 stop22h 03m
Philadelphia
Sun 9/20
7:15 am-10:19 am
1 stop27h 04m
$302
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Key West to Philadelphia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Key West to Philadelphia in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Key West-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Key West-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Key West to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Key West with our price prediction graph.
EYW-PHL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Key West to Philadelphia
Prices
Airlines
What is the cheapest month to book a flight from Key West to Philadelphia?
Currently, April is the cheapest month in which you can book a flight from Key West to Philadelphia (average of $496). Flying from Key West to Philadelphia in March is currently the most expensive (average of $1,292). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from EYW to PHL?
Find hourly flight availability from Key West to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 12, 2026.
When flying from Key West to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated September 12, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Key West to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Key West to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
Reading
King of Prussia
Camden
Wildwood Crest
Cherry Hill
Ocean City
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Vineland
Millville
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Key West and Philadelphia flights
Browse other Key West and Philadelphia flight options. Last updated on September 12, 2026.
Other flights from Key West
Browse through other flights departing from Key West. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Key West to Philadelphia
Discover the top 2 airlines that operate flights from Key West to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$463 | Average$569 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$503 | Average$570 | FlexibilityNo cancel fee | On-timeN/A |