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Key West

$56+ Cheap flights from Pennsylvania to Key West (EYW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — EYW
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Pennsylvania to Key West

Cheapest flights from Pennsylvania to Key West
Explore the most affordable flight options available from Pennsylvania to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:05 pm
PIT
-
EYW
Nonstop2h 53m
Allegiant Air
Mon 4/275:48 pm
EYW
-
PIT
Nonstop2h 52m
Allegiant Air
Deal found 3/5$194
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 3/232:09 pm
PIT
-
EYW
Nonstop2h 53m
Multiple Airlines
Thu 3/2611:01 am
EYW
-
PIT
1 stop8h 26m
Multiple Airlines
Deal found 3/5$197
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Mon 10/123:04 pm
PIT
-
EYW
Nonstop2h 43m
Allegiant Air
Fri 10/166:37 pm
EYW
-
PIT
Nonstop2h 48m
Allegiant Air
Deal found 3/7$198
This Cheapflightsfares deal was found by Cheapflights users on 3/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:05 pm
PIT
-
EYW
Nonstop2h 53m
Allegiant Air
Fri 4/175:48 pm
EYW
-
PIT
Nonstop2h 52m
Allegiant Air
Deal found 3/9$203
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 6/293:42 pm
PIT
-
EYW
Nonstop2h 45m
Allegiant Air
Fri 7/33:27 pm
EYW
-
PIT
1 stop5h 01m
Allegiant Air
Deal found 3/6$205
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Mon 4/272:05 pm
PIT
-
EYW
Nonstop2h 53m
Multiple Airlines
Tue 4/281:01 pm
EYW
-
PIT
2 stops10h 58m
Multiple Airlines
Deal found 3/8$207
This Mytrip deal was found by Cheapflights users on 3/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/123:42 pm
PIT
-
EYW
Nonstop2h 45m
Allegiant Air
Mon 6/157:17 pm
EYW
-
PIT
Nonstop2h 49m
Allegiant Air
Deal found 3/7$209
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Mon 4/62:05 pm
PIT
-
EYW
Nonstop2h 53m
Multiple Airlines
Mon 4/132:35 pm
EYW
-
PIT
1 stop19h 03m
Multiple Airlines
Deal found 3/9$211
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/249:19 pm
AVP
-
EYW
1 stop14h 11m
Breeze Airways
Thu 5/2812:05 pm
EYW
-
AVP
1 stop8h 34m
Breeze Airways
Deal found 3/9$212
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Mon 3/302:09 pm
PIT
-
EYW
Nonstop2h 53m
Multiple Airlines
Tue 4/71:01 pm
EYW
-
PIT
2 stops20h 37m
Multiple Airlines
Deal found 3/9$212
This Booking.com deal was found by Cheapflights users on 3/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:05 pm
PIT
-
EYW
Nonstop2h 53m
Multiple Airlines
Fri 5/12:30 pm
EYW
-
PIT
1 stop9h 29m
Multiple Airlines
Deal found 3/9$213
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:05 pm
PIT
-
EYW
Nonstop2h 53m
Multiple Airlines
Fri 4/242:30 pm
EYW
-
PIT
1 stop9h 29m
Multiple Airlines
Deal found 3/9$214

Find flight deals from Pennsylvania to Key West

Keep the following information in mind while searching for Pennsylvania to Key West flight deals. Data was last updated March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$194
(Cheapflightsfares)

One-way from

$56
(Cheapflightsfares)

Popular in

April

Cheapest in

August

Average price

$628

Good round-trip deal

$218 or less

Good one-way deal

$81 or less
Provider with most accurate pricing for Philadelphia-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Key West flights.
Search Deals
From Pennsylvania to Key West
Search Deals
One-way flight from Pennsylvania to Key West
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Pennsylvania to Key West.
Search Deals
Price to beat on a one-way flight from Pennsylvania to Key West.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Key West 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 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Pennsylvania to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ScrantonKey West

AVP - EYW

AVPEYW

Wilkes-Barre Scranton

Sat 4/18

6:51 pm-9:06 am

1 stop14h 15m

Key West

Thu 4/23

9:46 am-9:43 am

1 stop23h 57m

$232

AllentownKey West

ABE - EYW

ABEEYW

Allentown-Bethlehem

Wed 6/3

6:51 pm-1:16 pm

1 stop18h 25m

Key West

Sun 6/7

9:16 pm-11:59 am

1 stop14h 43m

$292

New YorkKey West

JFK - EYW

JFKEYW

New York John F Kennedy Intl

Tue 4/14

11:45 am-7:40 pm

1 stop7h 55m

Key West

Wed 4/22

6:23 pm-12:48 am

1 stop6h 25m

$337

ScrantonKey West

AVP - EYW

AVPEYW

Wilkes-Barre Scranton

Sun 3/29

9:23 am-3:42 pm

1 stop6h 19m

Key West

Thu 4/2

9:46 am-9:43 am

1 stop23h 57m

$337

NewarkKey West

EWR - EYW

EWREYW

Newark

Tue 5/19

6:00 am-3:07 pm

1 stop9h 07m

Key West

Thu 5/28

2:26 pm-5:37 pm

Nonstop3h 11m

$339

NewarkKey West

EWR - EYW

EWREYW

Newark

Tue 5/12

10:14 am-1:45 pm

Nonstop3h 31m

Key West

Sat 5/16

2:49 pm-6:02 pm

Nonstop3h 13m

$339

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Sat 4/11

9:00 am-12:42 pm

Nonstop3h 42m

Key West

Tue 4/14

6:23 pm-11:41 pm

1 stop5h 18m

$358

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Sat 5/16

1:40 pm-7:49 pm

1 stop6h 09m

Key West

Mon 5/18

6:19 pm-12:45 am

1 stop6h 26m

$369

NewarkKey West

EWR - EYW

EWREYW

Newark

Mon 3/23

9:48 am-1:23 pm

Nonstop3h 35m

Key West

Mon 3/30

6:22 pm-11:56 pm

1 stop5h 34m

$383

NewarkKey West

EWR - EYW

EWREYW

Newark

Wed 5/13

10:14 am-1:45 pm

Nonstop3h 31m

Key West

Sat 5/16

2:49 pm-6:02 pm

Nonstop3h 13m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Pennsylvania with our price prediction graph.
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 Pennsylvania to Key West

What is the cheapest month to book a flight from Pennsylvania to Key West?

Currently, August is the cheapest month in which you can book a flight from Pennsylvania to Key West (average of $86). Flying from Pennsylvania to Key West in September is currently the most expensive (average of $217). 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 PA to EYW?

Find hourly flight availability from Pennsylvania to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 10, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Key West as you normally would.

Weekly flight availability from Pennsylvania to Key West

Explore weekly flight availability from Pennsylvania to Key West. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 10, 2026.

The most flights from USPA to EYW are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Key West from Pennsylvania?

    Located just 2.6 mi from the city center, Key West (EYW) is the airport most travelers will use when flying to Key West from Pennsylvania.

  • How popular is this Pennsylvania to Key West flight route?

    Flights from Pennsylvania to Key West have been viewed 3 times in the past calendar month.

  • How long is the flight from Pennsylvania to Key West?

    There are many flights that can get you from Pennsylvania to Key West in 7h 55m. Fly via Breeze Airways, Allegiant Air, or Delta to get the fastest option. There are 1202 mi between Pennsylvania and Key West. This flight may include one or multiple stops.

  • What are the most popular routes from Pennsylvania to Key West?

    The most popular flight routes from Pennsylvania to Key West are Newark - Key West, New York LaGuardia - Key West and New York John F Kennedy Intl - Key West.

  • What are the most reliable airlines from Pennsylvania to Key West?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Pennsylvania to Key West on time: Alaska Airlines (86%), Republic Airways (79%), American Airlines (70%).

  • What are the cheapest flights from Pennsylvania to Key West?

    Looking at all options, your cheapest flight can be booked for $265. While the most popular route (Newark - Key West) can be booked for $219 on average, our data indicates $527 when flying from Pennsylvania to Key West.

  • Can I find deals for flights from Pennsylvania to Key West that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Key West.

  • Can I find deals for business class flights from Pennsylvania to Key West?

    Yes. Cheapflights offers flight deals from Pennsylvania to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to Key West?

    Currently, August is the cheapest month in which you can book a flight from Pennsylvania to Key West (average of $86). Flying from Pennsylvania to Key West in September is currently the most expensive (average of $217). 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.

See more FAQs

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Alternative routes for Pennsylvania to Key West

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Pennsylvania to Key West

Discover the top 5 airlines that operate flights from Pennsylvania to Key West. 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 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$92Average$236FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$145Average$236FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$163Average$394FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$481FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$230Average$538FlexibilityNo cancel feeOn-time71%

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