HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pennsylvania

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

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — PHL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key West to Pennsylvania 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 Pennsylvania

Keep the following information in mind while searching for Key West to Pennsylvania flight deals. Data was last updated September 11, 2025.

Round-trip from

$100
(Cheapflightsfares)

One-way from

$56
(Cheapflightsfares)

Popular in

March

Cheapest in

October

Average price

$597

Good round-trip deal

$287 or less

Good one-way deal

$168 or less
From Key West to Pennsylvania
Search Deals
One-way flight from Key West to Pennsylvania
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Key West to Pennsylvania.
Search Deals
Price to beat on a one-way flight from Key West to Pennsylvania.
Search Deals

Find flight deals from Key West to Pennsylvania

Cheapest flights from Key West to Pennsylvania
Explore the most affordable flight options available from Key West to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:45 pmEYW - PIT
Nonstop2h 43mAllegiant Air
Fri 10/175:15 pmPIT - EYW
Nonstop2h 40mAllegiant Air
Deal found 9/10$100
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.
Thu 12/114:34 pmEYW - PHL
1 stop14h 55mMultiple Airlines
Sun 12/146:12 pmPHL - EYW
1 stop14h 03mMultiple Airlines
Deal found 9/11$196
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 10/108:45 pmEYW - PIT
Nonstop2h 43mMultiple Airlines
Fri 10/176:51 pmPIT - EYW
2 stops14h 11mMultiple Airlines
Deal found 9/10$214
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:02 pmEYW - EWR
Nonstop3h 17mUnited Airlines
Tue 12/910:45 amEWR - EYW
Nonstop3h 21mUnited Airlines
Deal found 9/10$229
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.
Thu 9/258:55 amEYW - EWR
1 stop14h 11mMultiple Airlines
Mon 9/296:02 amEWR - EYW
1 stop5h 50mMultiple Airlines
Deal found 9/10$235
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 10/108:55 amEYW - LGA
1 stop27h 09mMultiple Airlines
Sun 10/129:59 amLGA - EYW
1 stop22h 16mMultiple Airlines
Deal found 9/9$237
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 10/98:55 amEYW - EWR
1 stop6h 05mMultiple Airlines
Sat 10/115:35 pmEWR - EYW
1 stop14h 40mMultiple Airlines
Deal found 9/9$242
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 10/98:55 amEYW - LGA
1 stop11h 34mMultiple Airlines
Sun 10/129:59 amLGA - EYW
1 stop22h 16mMultiple Airlines
Deal found 9/9$244
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:25 pmEYW - PHL
1 stop10h 07mSpirit Airlines
Mon 11/105:15 amPHL - EYW
1 stop8h 15mSpirit Airlines
Deal found 9/10$245
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:00 pmEYW - EWR
1 stop6h 59mDelta
Tue 10/146:00 amEWR - EYW
1 stop5h 27mDelta
Deal found 9/9$249
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 9/258:55 amEYW - PHL
1 stop15h 04mMultiple Airlines
Mon 9/295:15 amPHL - EYW
1 stop6h 37mMultiple Airlines
Deal found 9/9$254
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 10/98:55 amEYW - EWR
1 stop6h 05mMultiple Airlines
Sun 10/122:10 pmEWR - EYW
1 stop18h 05mMultiple Airlines
Deal found 9/9$255

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Pennsylvania 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 September 11, 2025.
Use the filters below to find and compare flights from Key West to Pennsylvania that are best for you.

Fly from

Key West

Fly to

Pennsylvania

Route

Depart

Return

Price

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 10/10

8:45 pm-11:28 pm

Nonstop2h 43m

Pittsburgh

Fri 10/17

9:14 pm-9:02 am

1 stop11h 48m

$164

Key WestNew York

EYW - LGA

EYWLGA

Key West

Fri 10/10

8:55 am-12:04 pm

1 stop27h 09m

New York LaGuardia

Sun 10/12

9:59 am-8:15 am

1 stop22h 16m

$237

Key WestNew York

EYW - LGA

EYWLGA

Key West

Thu 10/9

8:55 am-8:29 pm

1 stop11h 34m

New York LaGuardia

Sun 10/12

9:59 am-8:15 am

1 stop22h 16m

$244

Key WestNewark

EYW - EWR

EYWEWR

Key West

Wed 10/8

6:00 pm-12:59 am

1 stop6h 59m

Newark

Tue 10/14

6:00 am-11:27 am

1 stop5h 27m

$249

Key WestNewark

EYW - EWR

EYWEWR

Key West

Fri 12/5

3:02 pm-6:19 pm

Nonstop3h 17m

Newark

Tue 12/9

6:00 am-3:09 pm

1 stop9h 09m

$255

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Thu 2/19

7:00 am-12:55 pm

1 stop5h 55m

Pittsburgh

Mon 2/23

6:00 am-11:03 am

1 stop5h 03m

$259

Key WestNew York

EYW - JFK

EYWJFK

Key West

Fri 10/31

9:45 pm-2:59 pm

1 stop17h 14m

New York John F Kennedy Intl

Sun 11/9

6:59 am-8:46 pm

1 stop13h 47m

$261

Key WestNewark

EYW - EWR

EYWEWR

Key West

Fri 12/5

6:05 pm-11:07 pm

1 stop5h 02m

Newark

Tue 12/9

1:18 pm-8:03 pm

1 stop6h 45m

$264

Key WestNew York

EYW - LGA

EYWLGA

Key West

Tue 10/7

11:45 am-7:00 pm

2 stops31h 15m

New York LaGuardia

Sun 10/12

9:59 am-8:15 am

1 stop22h 16m

$265

Key WestNew York

EYW - LGA

EYWLGA

Key West

Fri 11/14

8:55 am-4:29 pm

1 stop7h 34m

New York LaGuardia

Tue 11/18

8:39 pm-8:15 am

2 stops35h 36m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Key West to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Key West 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 Key West to Pennsylvania

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

Currently, August is the cheapest month in which you can book a flight from Key West to Pennsylvania (average of $236). Flying from Key West to Pennsylvania in March is currently the most expensive (average of $295). 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 PA?

Find hourly flight availability from Key West to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Key West to Pennsylvania, 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 Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Key West to Pennsylvania, such as American Airlines and Allegiant Air. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Comfort

7.2

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Comfort

7.2

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Allegiant Air
7.2
Good
702 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Comfort

7.2

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Key West to Pennsylvania. 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 from for flights from Key West to Pennsylvania?

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

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

    Airlines like Allegiant Air, Delta, and United Airlines fly from Key West to Pennsylvania in about 2h 43m. The time it takes to get you to your destination can typically vary by up to 4h 16m. There are 1104 mi between Key West and Pennsylvania. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $56 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Breeze Airways and JetBlue, with prices starting from $117 and $128, respectively.

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

    When deciding which route to take from Key West to Pennsylvania consider Key West - Washington, D.C. Reagan-National, Key West - Newark or Key West - New York John F Kennedy Intl as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Key West to Pennsylvania consider choosing Alaska Airlines (71%), Qatar Airways (61%) or American Airlines (58%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Key West to Pennsylvania is $128. On average you can expect to pay $369. The most popular route, (Key West - Washington, D.C. Reagan-National), can usually be booked for $249.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key West to Pennsylvania 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 Key West to Pennsylvania?

    Currently, August is the cheapest month in which you can book a flight from Key West to Pennsylvania (average of $236). Flying from Key West to Pennsylvania in March is currently the most expensive (average of $295). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key West to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
Fort Lauderdale to LaGuardia flights
Fort Lauderdale to Newark flights
Miami to John F Kennedy Intl flights
Miami to LaGuardia flights
Miami to Newark flights
Fort Lauderdale to John F Kennedy Intl flights
Orlando to John F Kennedy Intl flights
Tampa to LaGuardia flights
Orlando to Las Vegas flights
Tampa to John F Kennedy Intl flights
Orlando to LaGuardia flights
Orlando to Newark flights
Fort Lauderdale to Atlanta flights
West Palm Beach to John F Kennedy Intl flights
Tampa to Newark flights
Fort Lauderdale to Las Vegas flights
Tampa to Las Vegas flights
Miami to Los Angeles flights
Orlando to Denver flights
Orlando to Dallas/Fort Worth flights
Miami to Atlanta flights
Tampa to Boston flights
Orlando to Boston flights
West Palm Beach to Newark flights
Fort Lauderdale to Dallas/Fort Worth flights
Tampa to Denver flights
Miami to Denver flights
Orlando to O'Hare Intl flights
Miami to Las Vegas flights
Jacksonville to John F Kennedy Intl flights
Tampa to Seattle flights
Orlando to Los Angeles flights
West Palm Beach to LaGuardia flights
Fort Lauderdale to Boston flights
Orlando to Seattle flights
Fort Lauderdale to O'Hare Intl flights
Fort Lauderdale to Los Angeles flights
Miami to Dallas/Fort Worth flights
Fort Lauderdale to Denver flights
Fort Lauderdale to Baltimore flights
Orlando to Hobby flights
Miami to Dulles Intl flights
Tampa to Dulles Intl flights
Jacksonville to LaGuardia flights
Tampa to O'Hare Intl flights
Miami to Seattle flights
Tampa to Atlanta flights
Orlando to Atlanta flights
Miami to O'Hare Intl flights
Miami to Reagan-National flights

Top 2 airlines flying from Key West to Pennsylvania

Discover the top 2 airlines that operate flights from Key West to Pennsylvania. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$100Average$200FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$258Average$420FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.