$83 Find Cheap Flights from Key West to Pennsylvania

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Key West to Pennsylvania departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Pennsylvania

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Key West to Pennsylvania, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Key West to Pennsylvania, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Key West to Pennsylvania

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Philadelphia
Philadelphia1 stop$171
Pittsburgh
Pittsburgh1 stop$299
Harrisburg
Harrisburg1 stop$271
New York
Newark1 stop$159
State College
State College1 stop$450
Washington, D.C.
Baltimore1 stop$173
Philadelphia
Philadelphia1 stop$171
Pittsburgh
Pittsburgh1 stop$299
Harrisburg
Harrisburg1 stop$271
New York
Newark1 stop$159
State College
State College1 stop$450
Washington, D.C.
Baltimore1 stop$173

Book Cheap Key West to Pennsylvania Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Key West to Pennsylvania that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Key West to Pennsylvania

Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
4:04 pm - 10:00 pm
EYW
-
EWR
5h 56m1 stop
American Airlines Logo
9:59 am - 6:01 pm
EWR
-
EYW
8h 02m1 stop
$159American Airlines
Thu, Jan 29 - Fri, Jan 30
Spirit Airlines Logo
12:51 pm - 8:01 pm
EYW
-
PHL
7h 10m1 stop
Spirit Airlines Logo
6:00 am - 1:30 pm
PHL
-
EYW
7h 30m1 stop
$171Spirit Airlines
Thu, Jan 15 - Sun, Jan 25
Multiple Airlines Logo
10:06 am - 12:35 am
EYW
-
PHL
14h 29m1 stop
Multiple Airlines Logo
10:45 pm - 12:26 pm
PHL
-
EYW
13h 41m1 stop
$185Multiple Airlines
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
10:06 am - 11:29 am
EYW
-
LGA
25h 23m1 stop
Multiple Airlines Logo
6:30 am - 12:26 pm
LGA
-
EYW
5h 56m1 stop
$193Multiple Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
6:05 pm - 8:53 pm
EYW
-
IAD
2h 48mnonstop
United Airlines Logo
1:00 pm - 4:22 pm
IAD
-
EYW
3h 22mnonstop
$229United Airlines
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
2:25 pm - 5:30 pm
EYW
-
EWR
3h 05mnonstop
United Airlines Logo
9:30 am - 1:03 pm
EWR
-
EYW
3h 33mnonstop
$229United Airlines
Sat, Dec 20 - Wed, Dec 24
Allegiant Air Logo
3:36 pm - 7:26 pm
EYW
-
IAD
27h 50m2 stops
Allegiant Air Logo
2:35 pm - 7:55 pm
IAD
-
EYW
5h 20m1 stop
$246Allegiant Air
Thu, Jan 29 - Mon, Feb 2
Delta Logo
2:45 pm - 8:32 pm
EYW
-
DCA
5h 47m1 stop
Delta Logo
9:00 am - 1:48 pm
DCA
-
EYW
4h 48m1 stop
$249Delta
Thu, Jan 8 - Mon, Jan 12
Delta Logo
1:28 pm - 4:35 pm
EYW
-
LGA
3h 07mnonstop
Delta Logo
9:00 am - 12:48 pm
LGA
-
EYW
3h 48mnonstop
$259Delta
Tue, Dec 23 - Tue, Dec 30
Allegiant Air Logo
3:15 pm - 9:05 am
EYW
-
MDT
17h 50m1 stop
Allegiant Air Logo
4:59 pm - 9:39 am
MDT
-
EYW
16h 40m2 stops
$369Allegiant Air
Booking Insights

KAYAK's insights & trends for Key West to Pennsylvania flights

Get data-powered insights and trends into flights from Key West to Pennsylvania to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Key West to Pennsylvania flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Pennsylvania from Key West found in the last 72 hours was to Pittsburgh, at $92 round-trip. The most popular route is from Key West (EYW) to Philadelphia (PHL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $423.

Can I save money by flying with a layover from Key West to Pennsylvania?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $393 on average.

What is the cheapest month to fly from Key West to Pennsylvania?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Key West to Pennsylvania, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Key West to Pennsylvania is June, when tickets cost $438 (return) on average. On the other hand, the most expensive months are March and January, when the average cost of round-trip tickets is $894 and $792 respectively.

What’s the cheapest day of the week to fly from Key West to Pennsylvania?

The average price of all round-trip flights from Key West to Pennsylvania clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Pennsylvania on a Friday and more expensive on a Sunday. On your return trip to Key West, you should consider flying back on a Tuesday, and avoid Thursdays for better deals.

Good to know

Low seasonJune
Cheapest flight$83
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Key West to Philadelphia

FAQs - booking Pennsylvania flights

  • How does KAYAK find such low prices on flights from Key West to Pennsylvania?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Key West to Pennsylvania.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Key West to Pennsylvania?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Key West to Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Key West to Pennsylvania?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Key West to Pennsylvania with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Key West to Pennsylvania?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Key West to Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Pennsylvania?

    The cheapest time of day to fly to Pennsylvania is generally in the evening, when round-trip flights cost $428 on average. Morning departures are around 60% more expensive than evening flights, on average. The most expensive time of day to fly to Pennsylvania is generally in the morning, which is peak travel time and where the average cost of a ticket is $685.

Top tips for finding cheap flights to Pennsylvania

  • Looking for a cheap flight? 25% of our users found tickets from Key West to the following destinations at these prices or less: Newark $214 one-way - $405 round-trip; New York $357 one-way - $259 round-trip

Reviews of the top airlines flying from Key West to Pennsylvania

 
See real verified KAYAK customer reviews for airlines flying from Key West to Pennsylvania. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Key West to Pennsylvania? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11044 reviews
7.5Boarding
6.5Food
6.9Entertainment
7.2Comfort
8.0Crew
Airline reviews

the trip to madrid was uncomfortable with my legs touching the seat in front of me

10.0 ExcellentAnonymous, Oct 2025
MSP - PHL
Read more American Airlines reviews

the trip to madrid was uncomfortable with my legs touching the seat in front of me

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

Internet was a bit expensive and did not work ask that week otherwise a good flight

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

I liked how when I got on board how fast we ended up taking off but what I truly disliked was how uncomfortable the seats were. There was truly never a time that I could ever get comfortable during both of my flights. The seats could get away during shorter flights but flights 3 hour plus makes it hard to enjoy.

The crew was great and the flight was very smooth. Can’t really judge food since I did not get any because it costs money. The seat was comfortable for what we bought. Thanks!

Crew was great. No entertainment and food and beverage was for purchase only, even water

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

They did not let my husband on the plane with our service animal at the last minute. Do NOT fly this airline with a service animal!

Everything you need to know for your flight from Key West to Pennsylvania

Information on your arrival and departure airports