What is the cheapest airline that flies from Key West to Pennsylvania?

Allegiant Air, Breeze Airways, and American Airlines are the most popular carriers operating from Key West to Pennsylvania

How many flights depart from Key West to Pennsylvania on average per week?

As of March 2026, there are 81 flights per week flying from Key West to Pennsylvania. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

How many flights depart from Key West to Pennsylvania on average per day?

11 flights are operational daily from Key West to Pennsylvania as of March 2026. The most popular departure time for this route is 5:00PM, with 100% of flights per day taking off in the afternoon.

When did momondo last update prices for flights from Key West Airport to Pennsylvania?

Prices for flights from Key West Airport to Pennsylvania are refreshed on a daily basis.

How many operators does momondo search for flights from Key West Airport to Pennsylvania?

There are 4 operators available for flights from Key West Airport to Pennsylvania as of March 2026.

How old do you have to be to fly from Key West Airport to Pennsylvania?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Pennsylvania.

What documentation or ID do you need to fly to Pennsylvania?

The travel and health documents required for your trip to Pennsylvania can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pennsylvania. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$86 Cheap Flights from Key West to Pennsylvania in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Key West to Pennsylvania

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:17 pm - 10:06 pm

EYW

PIT

2h 49mnonstop

3:42 pm - 6:27 pm

PIT

EYW

2h 45mnonstop

$117Allegiant Air

Mon, Jun 15 - Mon, Jun 22

7:17 pm - 10:06 pm

EYW

PIT

2h 49mnonstop

3:42 pm - 6:27 pm

PIT

EYW

2h 45mnonstop

$135Allegiant Air

Mon, Jun 15 - Mon, Jun 22

1:06 pm - 2:29 pm

EYW

LGA

25h 23m

1 stop

8:25 pm - 11:11 am

LGA

EYW

14h 46m

1 stop

$233Multiple Airlines

Fri, Apr 24 - Tue, Apr 28

9:46 am - 10:15 pm

EYW

LGA

12h 29m

1 stop

8:25 pm - 11:11 am

LGA

EYW

14h 46m

1 stop

$238Multiple Airlines

Thu, Apr 16 - Tue, Apr 21

5:03 pm - 7:59 pm

EYW

DCA

2h 56mnonstop

12:14 pm - 3:24 pm

DCA

EYW

3h 10mnonstop

$289American Airlines

Fri, May 1 - Sun, May 3

6:22 pm - 9:25 pm

EYW

IAD

3h 03mnonstop

1:15 pm - 4:42 pm

IAD

EYW

3h 27mnonstop

$289United Airlines

Thu, Apr 16 - Sun, Apr 19

5:03 pm - 7:59 pm

EYW

DCA

2h 56mnonstop

4:59 pm - 10:58 pm

DCA

EYW

5h 59m

1 stop

$299American Airlines

Fri, May 1 - Sun, May 3

6:22 pm - 9:25 pm

EYW

IAD

3h 03mnonstop

6:00 am - 1:31 pm

IAD

EYW

7h 31m

1 stop

$299United Airlines

Thu, Apr 16 - Sun, Apr 19

6:00 pm - 12:22 am

EYW

PIT

6h 22m

1 stop

1:50 pm - 7:45 pm

PIT

EYW

5h 55m

1 stop

$319Delta

Fri, Aug 21 - Tue, Aug 25

2:40 pm - 9:41 pm

EYW

DCA

7h 01m

1 stop

6:05 am - 12:40 pm

DCA

EYW

6h 35m

1 stop

$334Delta

Wed, Apr 8 - Tue, Apr 14

American Airlines flights from Key West to Pennsylvania

Our best American Airlines deals on Key West to Pennsylvania flight tickets

American Airlines

May 1

EYW5:03 pmKey West

2h 56m

DCA7:59 pmWashington, D.C. Reagan-National

May 3

DCA12:14 pmWashington, D.C. Reagan-National

3h 10m

EYW3:24 pmKey West

$289

American Airlines

May 1

EYW5:03 pmKey West

2h 56m

DCA7:59 pmWashington, D.C. Reagan-National

May 3

DCA4:59 pmWashington, D.C. Reagan-National

5h 59m

1 stop

EYW10:58 pmKey West

$299

American Airlines

May 16

EYW5:04 pmKey West

14h 23m

1 stop

JFK7:27 amNew York John F Kennedy Intl

May 17

JFK10:15 amNew York John F Kennedy Intl

6h 15m

1 stop

EYW4:30 pmKey West

$309

Delta flights from Key West to Pennsylvania

Our best Delta deals on Key West to Pennsylvania flight tickets

Delta

Apr 17

EYW6:23 pmKey West

6h 28m

1 stop

EWR12:51 amNewark

Apr 20

EWR12:00 pmNewark

5h 23m

1 stop

EYW5:23 pmKey West

$309

Delta

Aug 21

EYW6:00 pmKey West

6h 22m

1 stop

PIT12:22 amPittsburgh

Aug 25

PIT1:50 pmPittsburgh

5h 55m

1 stop

EYW7:45 pmKey West

$319

Delta

Aug 6

EYW7:00 amKey West

5h 23m

1 stop

EWR12:23 pmNewark

Aug 15

EWR7:00 amNewark

7h 24m

1 stop

EYW2:24 pmKey West

$333

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Mon 6/15

7:17 pm-10:06 pm

Nonstop2h 49m

Pittsburgh

Mon 6/22

3:42 pm-6:27 pm

Nonstop2h 45m

$117

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Mon 6/15

7:17 pm-10:06 pm

Nonstop2h 49m

Pittsburgh

Mon 6/22

3:42 pm-6:27 pm

Nonstop2h 45m

$135

Key WestNew York

EYW - LGA

EYWLGA

Key West

Fri 4/24

1:06 pm-2:29 pm

1 stop25h 23m

New York LaGuardia

Tue 4/28

8:25 pm-11:11 am

1 stop14h 46m

$233

Key WestNew York

EYW - LGA

EYWLGA

Key West

Thu 4/16

9:46 am-10:15 pm

1 stop12h 29m

New York LaGuardia

Tue 4/21

8:25 pm-11:11 am

1 stop14h 46m

$238

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Fri 5/1

5:03 pm-7:59 pm

Nonstop2h 56m

Washington, D.C. Reagan-National

Sun 5/3

12:14 pm-3:24 pm

Nonstop3h 10m

$289

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Thu 4/16

6:22 pm-9:25 pm

Nonstop3h 03m

Washington, D.C. Dulles Intl

Sun 4/19

1:15 pm-4:42 pm

Nonstop3h 27m

$289

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Fri 5/1

5:03 pm-7:59 pm

Nonstop2h 56m

Washington, D.C. Reagan-National

Sun 5/3

4:59 pm-10:58 pm

1 stop5h 59m

$299

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Thu 4/16

6:22 pm-9:25 pm

Nonstop3h 03m

Washington, D.C. Dulles Intl

Sun 4/19

6:00 am-1:31 pm

1 stop7h 31m

$299

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Fri 8/21

6:00 pm-12:22 am

1 stop6h 22m

Pittsburgh

Tue 8/25

1:50 pm-7:45 pm

1 stop5h 55m

$319

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Wed 4/8

2:40 pm-9:41 pm

1 stop7h 01m

Washington, D.C. Reagan-National

Tue 4/14

6:05 am-12:40 pm

1 stop6h 35m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Key West to Pennsylvania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Pennsylvania?

The month of June is, on average, the cheapest month to fly to Pennsylvania from Key West, with most prices found around $438. If you don’t want to visit Pennsylvania in June, then you should wait until October to fly from Key West, when ticket prices are also cheap, with an average price of $443.

What is the cheapest day to depart on your flight to Pennsylvania?

The cheapest day to depart on your flight to Pennsylvania is on a Tuesday when prices can be found for as low as $379. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $569. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

What is the cheapest time of day to depart on your flight to Pennsylvania?

Our most recent data shows that the best time of day to fly to Pennsylvania is in the afternoon. Flights from Key West to Pennsylvania during this time can be as low as $422. In contrast, the most expensive time of day to depart to Pennsylvania is in the morning when prices are around $703.

What is the cheapest Key West to Pennsylvania flight route?

Fly from Key West to Pittsburgh for the best Key West - Pennsylvania flight prices

What cabin class options are available on Key West to Pennsylvania flights?

There are 3 cabin classes available to choose from on Key West to Pennsylvania flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Key West to Pennsylvania flights?

No. A direct flight is the cheapest option for a flight between Key West to Pennsylvania.

Cheap Key West to Pennsylvania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Pennsylvania

Best Price Found	$167
Fastest flight time	2h 45m
Direct flights	Every day
Airports in Pennsylvania	152 airports

The best one-way flight to Pennsylvania from Key West in the past 72 hours is $167. The best round-trip flight deal from Key West to Pennsylvania found on momondo in the last 72 hours is $472.

The fastest flight from Key West to Pennsylvania takes 2h 45m

Direct flights go from Key West to Pennsylvania every day.

There are 152 airports in Pennsylvania. From Key West there are direct flights to Washington, D.C. Reagan-National (DCA), Philadelphia (PHL), Pittsburgh (PIT), Washington, D.C. Dulles Intl (IAD).

Search flight deals

When did momondo last update prices for flights from Key West Airport to Pennsylvania?
Prices for flights from Key West Airport to Pennsylvania are refreshed on a daily basis.
How many operators does momondo search for flights from Key West Airport to Pennsylvania?
There are 4 operators available for flights from Key West Airport to Pennsylvania as of March 2026.
How old do you have to be to fly from Key West Airport to Pennsylvania?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The travel and health documents required for your trip to Pennsylvania can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pennsylvania. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Key West to Pennsylvania?
momondo data reveals that the most frequently booked plane model on the route from Key West to Pennsylvania is Airbus A319, representing 54.55% of all bookings. The subsequent popular models are Embraer 175 at 27.27%, Airbus A220-300 at 9.09%, and Airbus A320-100/200 at 9.09%.

Best airlines flying from Key West to Pennsylvania

Compare and see reviews for airlines that fly from Key West to Pennsylvania with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $88	Free Cancellation	Rating 7.3 710 reviews		Search Allegiant Air flights
American Airlines	PriceFrom $423	Free Cancellation	Rating 7.1 11,489 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Pennsylvania?

It is quick and easy to find Key West to Pennsylvania flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Pennsylvania that suits you.

Can I find flights from Key West to Pennsylvania with flexible booking policies on momondo?

Yes. All flights to Pennsylvania from Key West on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Key West to Pennsylvania?

momondo provides multiple filters to help you find the best flight to Pennsylvania from Key West. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Key West to Pennsylvania right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Key West to Pennsylvania now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Pennsylvania and let you know when they change.