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$80+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — EYW
Feb 9 — Feb 161
Sun 2/9
Sun 2/16
1 adult, Economy
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Cheap flight deals from Pennsylvania to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Pennsylvania (USPA) to Key West (EYW). 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 February 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$232
(Mytrip)

One-way from

$80
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$570

Good round-trip deal

$189 or less

Good one-way deal

$79 or less
Provider with most accurate pricing for Philadelphia-Key West flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Key West flights.
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From Pennsylvania to Key West
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One-way flight from Pennsylvania to Key West
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Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Pennsylvania to Key West.
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Price to beat on a one-way flight from Pennsylvania to Key West.
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Find 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 February 4, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/4. 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 5/91:28 pmPIT - EYW
Nonstop2h 48mAllegiant Air
Fri 5/1610:23 amEYW - PIT
Nonstop2h 46mAllegiant Air
Deal found 2/4$178
This Mytrip deal was found by Cheapflights users on 2/3. 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 2/241:33 pmPIT - EYW
Nonstop2h 49mMultiple Airlines
Fri 2/285:09 pmEYW - PIT
2 stops18h 44mMultiple Airlines
Deal found 2/3$232
This Delta deal was found by Cheapflights users on 2/3. 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.
Mon 3/107:35 amIAD - EYW
1 stop6h 15mDelta
Tue 3/186:15 pmEYW - IAD
1 stop6h 16mDelta
Deal found 2/3$249
This American Airlines deal was found by Cheapflights users on 2/4. 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 2/1812:21 pmDCA - EYW
Nonstop3h 02mAmerican Airlines
Tue 2/257:29 pmEYW - DCA
1 stop4h 29mAmerican Airlines
Deal found 2/4$254
This United deal was found by Cheapflights users on 2/2. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/58:15 amIAD - EYW
Nonstop3h 01mUnited Airlines
Wed 3/1212:45 pmEYW - IAD
Nonstop2h 40mUnited Airlines
Deal found 2/2$259
This Delta deal was found by Cheapflights users on 2/3. 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.
Fri 10/248:15 amPIT - EYW
1 stop4h 54mDelta
Fri 10/316:00 pmEYW - PIT
1 stop6h 12mDelta
Deal found 2/3$259
This Delta deal was found by Cheapflights users on 2/4. 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.
Wed 2/191:59 pmDCA - EYW
1 stop6h 12mDelta
Thu 2/273:03 pmEYW - DCA
1 stop5h 33mDelta
Deal found 2/4$264
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/55:34 amPIT - EYW
1 stop5h 16mAmerican Airlines
Wed 3/121:45 pmEYW - PIT
2 stops7h 22mAmerican Airlines
Deal found 2/3$264
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Sat 10/412:24 pmMDT - EYW
2 stops6h 07mAmerican Airlines
Wed 10/157:26 pmEYW - MDT
1 stop4h 28mAmerican Airlines
Deal found 2/4$279
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/229:00 amJFK - EYW
1 stop8h 25mAmerican Airlines
Tue 3/2511:47 amEYW - JFK
2 stops8h 43mAmerican Airlines
Deal found 2/3$282
This Delta deal was found by Cheapflights users on 2/3. 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.
Wed 3/512:00 pmLGA - EYW
1 stop8h 11mDelta
Wed 3/121:30 pmEYW - LGA
Nonstop3h 07mDelta
Deal found 2/3$283
This American Airlines deal was found by Cheapflights users on 2/4. 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 5/209:29 amLGA - EYW
Nonstop3h 31mAmerican Airlines
Sat 5/245:30 pmEYW - LGA
1 stop4h 29mAmerican Airlines
Deal found 2/4$289

Find flights from Pennsylvania to Key West within your budget

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 February 4, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Mon 3/24

1:31 pm-4:18 pm

Nonstop2h 47m

Key West

Fri 3/28

5:08 pm-8:31 am

1 stop15h 23m

$204

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Tue 2/18

5:34 am-10:50 am

1 stop5h 16m

Key West

Thu 3/13

7:55 am-12:52 pm

1 stop4h 57m

$229

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Mon 2/24

1:33 pm-4:22 pm

Nonstop2h 49m

Key West

Fri 2/28

5:09 pm-11:53 am

2 stops18h 44m

$232

Washington, D.C.Key West

IAD - EYW

IADEYW

Washington, D.C. Dulles Intl

Mon 3/10

7:35 am-1:50 pm

1 stop6h 15m

Key West

Tue 3/18

6:15 pm-12:31 am

1 stop6h 16m

$249

Washington, D.C.Key West

IAD - EYW

IADEYW

Washington, D.C. Dulles Intl

Tue 3/4

8:15 am-11:16 am

Nonstop3h 01m

Key West

Tue 3/11

12:45 pm-3:25 pm

Nonstop2h 40m

$254

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Tue 2/18

12:21 pm-3:23 pm

Nonstop3h 02m

Key West

Tue 2/25

7:29 pm-11:58 pm

1 stop4h 29m

$254

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Tue 3/4

12:51 pm-8:11 pm

1 stop7h 20m

Key West

Tue 3/11

6:15 pm-12:20 am

1 stop6h 05m

$259

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Wed 2/19

1:59 pm-8:11 pm

1 stop6h 12m

Key West

Thu 2/27

3:03 pm-8:36 pm

1 stop5h 33m

$264

New YorkKey West

JFK - EYW

JFKEYW

New York John F Kennedy Intl

Sat 3/22

9:00 am-5:25 pm

1 stop8h 25m

Key West

Tue 3/25

11:47 am-8:30 pm

2 stops8h 43m

$282

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Wed 3/5

12:00 pm-8:11 pm

1 stop8h 11m

Key West

Wed 3/12

1:30 pm-4:37 pm

Nonstop3h 07m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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.

Travel insights for flights from Pennsylvania to Key West

Get recent, data-driven insights about flights from Pennsylvania to Key West including ideal travel times, pricing trends, and more.

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 $328). Flying from Pennsylvania to Key West in March is currently the most expensive (average of $520). 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 February 4, 2025.

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 February 4, 2025.

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

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated February 4, 2025.
Peruse reviews from past customers who have flown with Delta, JetBlue and United Airlines from Pennsylvania to Key West to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,408 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,408 reviews
Delta
8.0
Very good
8,408 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

JetBlue
7.4
Good
3,138 reviews
Delta
8.0
Very good
8,408 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

United Airlines
7.4
Good
8,887 reviews
Delta
8.0
Very good
8,408 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Allegiant Air
7.3
Good
782 reviews
Delta
8.0
Very good
8,408 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,408 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • 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 $80 on Allegiant Air. Other airlines that offer cheap prices include JetBlue from $102 and American Airlines from $119 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 John F Kennedy Intl - Key West and New York LaGuardia - 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 (85%), American Airlines (81%), Alaska Airlines (75%).

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

    Looking at all options, your cheapest flight can be booked for $206. While the most popular route (Newark - Key West) can be booked for $189 on average our data indicates $455 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 $328). Flying from Pennsylvania to Key West in March is currently the most expensive (average of $520). 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 4 airlines flying from Pennsylvania to Key West

Discover the top 4 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 February 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$106Average$218FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$227Average$552FlexibilityNo cancel feeOn-time71%
DeltaCheapest$237Average$509FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$262Average$506FlexibilityNo cancel feeOn-time69%
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