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Key West

$59+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — EYW
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This Booking.com deal was found by Cheapflights users on 12/9. 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.
Fri 12/196:30 amPIT - EYW
Nonstop2h 59mAllegiant Air
Mon 12/2910:19 amEYW - PIT
Nonstop2h 45mAllegiant Air
Deal found 12/9$125
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Mon 12/226:30 amPIT - EYW
Nonstop2h 59mAllegiant Air
Mon 12/2910:19 amEYW - PIT
Nonstop2h 45mAllegiant Air
Deal found 12/10$127
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Thu 12/187:51 pmPIT - EYW
1 stop13h 26mMultiple Airlines
Mon 12/2910:19 amEYW - PIT
Nonstop2h 45mMultiple Airlines
Deal found 12/10$165
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/226:30 amPIT - EYW
Nonstop2h 59mMultiple Airlines
Thu 12/2510:59 amEYW - PIT
1 stop8h 12mMultiple Airlines
Deal found 12/9$173
This Breeze Airways deal was found by Cheapflights users on 12/11. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:39 pmAVP - EYW
1 stop17h 36mBreeze Airways
Wed 12/1710:47 amEYW - AVP
1 stop21h 54mBreeze Airways
Deal found 12/11$178
This Cheapflightsfares deal was found by Cheapflights users on 12/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:30 amPIT - EYW
Nonstop2h 59mAllegiant Air
Mon 12/2210:19 amEYW - PIT
Nonstop2h 45mAllegiant Air
Deal found 12/8$178
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Mon 12/226:30 amPIT - EYW
Nonstop2h 59mAllegiant Air
Fri 12/2610:19 amEYW - PIT
Nonstop2h 45mAllegiant Air
Deal found 12/10$179
This Booking.com deal was found by Cheapflights users on 12/9. 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 12/226:30 amPIT - EYW
Nonstop2h 59mMultiple Airlines
Wed 12/242:30 pmEYW - PIT
1 stop8h 12mMultiple Airlines
Deal found 12/9$180
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Sun 12/217:51 pmPIT - EYW
1 stop13h 26mMultiple Airlines
Mon 12/2910:19 amEYW - PIT
Nonstop2h 45mMultiple Airlines
Deal found 12/10$188
This Mytrip deal was found by Cheapflights users on 12/9. 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 12/157:30 amPIT - EYW
Nonstop2h 59mAllegiant Air
Fri 12/1910:19 amEYW - PIT
Nonstop2h 45mAllegiant Air
Deal found 12/9$196
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Wed 12/3110:00 pmPHL - EYW
1 stop10h 15mMultiple Airlines
Mon 1/52:30 pmEYW - PHL
1 stop18h 37mMultiple Airlines
Deal found 12/9$241
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/3110:00 pmPHL - EYW
1 stop10h 15mMultiple Airlines
Sun 1/410:37 pmEYW - PHL
2 stops34h 30mMultiple Airlines
Deal found 12/10$275

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$108
(Booking.com)

One-way from

$59
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$599

Good round-trip deal

$144 or less

Good one-way deal

$89 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. 3% potential increase in price ($19 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 December 2025
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 December 12, 2025.
Use the filters below to find and compare flights from Pennsylvania to Key West that are best for you.

Fly from

Pennsylvania

Fly to

Key West

Route

Depart

Return

Price

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 12/19

6:30 am-9:29 am

Nonstop2h 59m

Key West

Mon 12/29

10:19 am-1:04 pm

Nonstop2h 45m

$125

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Sun 1/11

6:00 am-11:56 am

1 stop5h 56m

Key West

Thu 1/15

12:51 pm-8:01 pm

1 stop7h 10m

$162

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Tue 1/6

9:07 pm-3:16 pm

1 stop18h 09m

Key West

Mon 1/12

2:25 pm-11:14 am

1 stop20h 49m

$176

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Sun 1/18

8:07 pm-9:09 am

1 stop13h 02m

Key West

Fri 1/23

11:04 am-7:54 pm

1 stop8h 50m

$189

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Fri 1/2

8:54 pm-1:30 pm

1 stop16h 36m

Key West

Wed 1/7

2:30 pm-8:47 am

1 stop18h 17m

$204

ScrantonKey West

AVP - EYW

AVPEYW

Wilkes-Barre Scranton

Sun 1/18

9:23 am-9:09 am

1 stop23h 46m

Key West

Sat 1/24

10:49 am-8:43 am

1 stop21h 54m

$207

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Sun 2/22

8:07 pm-9:09 am

1 stop13h 02m

Key West

Thu 2/26

11:01 am-7:27 pm

1 stop8h 26m

$211

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Mon 1/26

5:30 am-12:26 pm

1 stop6h 56m

Key West

Thu 1/29

11:06 am-12:52 am

2 stops13h 46m

$218

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Sat 12/20

6:00 pm-2:34 pm

1 stop20h 34m

Key West

Mon 12/29

10:19 am-1:04 pm

Nonstop2h 45m

$226

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Fri 1/9

6:00 am-1:30 pm

1 stop7h 30m

Key West

Mon 1/12

1:06 pm-12:51 am

2 stops11h 45m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 60 results
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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 $85). Flying from Pennsylvania to Key West in September is currently the most expensive (average of $222). 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 December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Pennsylvania to Key West at noon. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight in the evening.

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 long is the flight from Pennsylvania to Key West?

    There are many flights that can get you from Pennsylvania to Key West in 2h 59m. Fly via Allegiant Air, Spirit Airlines, or Breeze Airways to get the fastest option. There are 1104 mi between Pennsylvania and Key West. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Pennsylvania to Key West one-way?

    One-way options have recently been found by users for as low as $52 on Allegiant Air. Other airlines that offer cheap prices include American Airlines from $99 and JetBlue from $101 one-way.

  • 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: Republic Airways (94%), Alaska Airlines (93%), American Airlines (89%).

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

    Looking at all options, your cheapest flight can be booked for $284. While the most popular route (Newark - Key West) can be booked for $187 on average, our data indicates $471 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 $85). Flying from Pennsylvania to Key West in September is currently the most expensive (average of $222). 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$92Average$198FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$148Average$199FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$207Average$470FlexibilityNo cancel feeOn-time69%
DeltaCheapest$237Average$454FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$238Average$536FlexibilityNo cancel feeOn-time71%

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