$75 Find Cheap Flights from Key West to Pennsylvania - Compare and Save

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 7/10. 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

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
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$210
Pittsburgh
Pittsburghnonstop$135
Harrisburg
Harrisburg1 stop$247
State College
State College1 stop$647
Washington, D.C.
Baltimore1 stop$249
New York
Newark1 stop$258
Philadelphia
Philadelphia1 stop$210
Pittsburgh
Pittsburghnonstop$135
Harrisburg
Harrisburg1 stop$247
State College
State College1 stop$647
Washington, D.C.
Baltimore1 stop$249
New York
Newark1 stop$258

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

Fri, Aug 7 - Fri, Aug 14
Allegiant Air Logo
7:27 pm - 10:16 pm
EYW
-
PIT
2h 49mnonstop
Allegiant Air Logo
3:49 pm - 6:37 pm
PIT
-
EYW
2h 48mnonstop
$135Allegiant Air
Mon, Jul 13 - Mon, Jul 20
Allegiant Air Logo
7:18 pm - 10:04 pm
EYW
-
PIT
2h 46mnonstop
Allegiant Air Logo
3:40 pm - 6:28 pm
PIT
-
EYW
2h 48mnonstop
$143Allegiant Air
Wed, Aug 5 - Wed, Aug 12
Multiple Airlines Logo
11:46 am - 1:09 am
EYW
-
PHL
13h 23m
1 stop
Multiple Airlines Logo
6:33 pm - 7:13 pm
PHL
-
EYW
24h 40m
1 stop
$210Multiple Airlines
Tue, Jul 28 - Sun, Aug 2
Multiple Airlines Logo
1:14 pm - 3:16 pm
EYW
-
PHL
26h 02m
1 stop
Multiple Airlines Logo
6:18 pm - 9:41 am
PHL
-
EYW
15h 23m
1 stop
$220Multiple Airlines
Wed, Dec 23 - Wed, Jan 20
American Airlines Logo
2:38 pm - 5:53 pm
EYW
-
LGA
3h 15mnonstop
American Airlines Logo
10:06 am - 2:06 pm
LGA
-
EYW
4h 00mnonstop
$309American Airlines
Thu, Oct 8 - Sun, Oct 11
Delta Logo
6:11 pm - 11:45 pm
EYW
-
DCA
5h 34m
1 stop
Delta Logo
6:00 am - 10:48 am
DCA
-
EYW
4h 48m
1 stop
$309Delta
Thu, Jul 23 - Wed, Jul 29
Delta Logo
6:18 pm - 12:58 am
EYW
-
EWR
6h 40m
1 stop
Delta Logo
12:05 pm - 7:51 pm
EWR
-
EYW
7h 46m
1 stop
$309Delta
Wed, Jul 22 - Wed, Sep 16
United Airlines Logo
2:26 pm - 9:00 pm
EYW
-
IAD
6h 34m
1 stop
United Airlines Logo
6:15 am - 1:29 pm
IAD
-
EYW
7h 14m
1 stop
$309United Airlines
Fri, Jul 24 - Sun, Jul 26
American Airlines Logo
12:18 pm - 7:49 pm
EYW
-
LGA
7h 31m
1 stop
American Airlines Logo
7:43 am - 4:15 pm
LGA
-
EYW
8h 32m
1 stop
$329American Airlines
Wed, Jul 15 - Sun, Jul 19
United Airlines Logo
4:00 pm - 4:56 pm
EYW
-
MDT
24h 56m
1 stop
United Airlines Logo
6:30 am - 3:19 pm
MDT
-
EYW
8h 49m
1 stop
$648United Airlines
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 5 days was to Pittsburgh, at $181 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 5 days was $310.

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

The average price for all round-trip flights from Key West to Pennsylvania depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Pennsylvania is generally in the evening, when round-trip flights cost $453 on average. Morning departures are around 55% 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 $703.

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.

No, with an average price for the route of $361, prices are generally cheapest when you fly direct.

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 November, when tickets cost $88 (return) on average. On the other hand, the most expensive months are January and March, when the average cost of round-trip tickets is $463 and $312 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 Wednesday and more expensive on a Tuesday. On your return trip to Key West, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

Good to know

Low seasonMarch
Cheapest flight$75
Best time to beat the crowds but there is an average 90% increase in price.
Most popular time to fly with an average 15% increase in price.
Flight from Key West to Pittsburgh

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.

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: Washington, D.C. $272 one-way - $386 round-trip; Newark $258 one-way - $389 round-trip; Philadelphia $386 one-way - $479 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.
7.3
Allegiant AirOverall score based on 690 reviews
5.8Food
8.1Crew
6.9Comfort
7.6Boarding
5.4Entertainment
Airline reviews

This is a no frills, get it done, efficient airline. The seat is a lawn chair. You better bring your own entertainment. If you want something other than water you need to pay for it. But they will get you to your destination quickly, on time, and then they will turn the flight around and go right back where they came from. Reliably. Couple times a week tops. If it fits into your schedule, you can’t get there cheaper or faster.

10.0 ExcellentChristina, Jun 2026
PGD - PIT
Read more Allegiant Air reviews

This is a no frills, get it done, efficient airline. The seat is a lawn chair. You better bring your own entertainment. If you want something other than water you need to pay for it. But they will get you to your destination quickly, on time, and then they will turn the flight around and go right back where they came from. Reliably. Couple times a week tops. If it fits into your schedule, you can’t get there cheaper or faster.

Allegiant actually impressed me, original inbound flight from PBG was so late they gave us a bird inbound from Des Moines and only left 1h late and gained 40 minutes back in the air. Comfortable flight with no frills but no complaints.

Flight was delayed. Crew was good but hot coffee was not available.

It was cold on the flight. The crew was very pleasant. I didn't order any food. We were delayed due to Captain waiting on maintenance log. He kept us informed though. The flight itself was smooth. I would definitely fly with Allegiant again!

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

My 90 year old father flew with me. He needed wheel chair assistance and is nearly deaf. The staff was amazing with him.

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

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.

Tight! Seats are not designed for those of us who wear extra-large clothes.

I cancelled this flight 2 days before departure but I followed your texts and emails and IF you were correct this flight turned into a nightmare.

Bag drop was very disorganized in Miami. All main cabin passengers were shunted to just a few lanes and they had an equal number of lanes for first class passengers but there was nobody on those lines. They did nothing to bring the main cab and passengers over to the open lines and they just had employees standing there and doing nothing

I have never been assaulted they way I was today in Charlotte - shame on American

I didn't end up taking this flight. I got up at 4am for a flight that was supposed to board at 6am - at 5:55am you delayed the flight to 10am. The airport is under construction so I switched to a later flight as I wasn't going to sit in the airport for 4 hours. They said the delay was due to the crew needing rest from a flight coming in late the night before - if that was the case then I think you should have delayed the flight much sooner so that passengers wouldn't get up so early and get to the airport to sit and wait.

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

Awful. Original flight was delayed 5 hours. Had to to take a connecting flight instead of direct. Had a 4 hour layover. I missed all of my morning meetings getting in 5 hours later than I was supposed to and had to change to take a later flight the next day to get them back in which cia time another $150.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

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

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

Plane was extremely hot. Our flight were pushed back and changed several times. This was too excessive for one trip. I don’t feel like the passengers were priority.

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

Information on your arrival and departure airports