How many flights depart from Pennsylvania to Florida Keys on average per day?

The number of flights available between Pennsylvania and Florida Keys is 176 per day as of July 2026. The most frequent departure time is 10:00AM, with 93% of daily flights leaving at noon.

How many flights depart from Pennsylvania to Florida Keys on average per week?

The number of flights available between Pennsylvania and Florida Keys is 1,233 per week as of July 2026. The most frequent departure day is Sat, with 16% of weekly flights leaving on this day.

How long is the flight from Pennsylvania to Florida Keys?

On average, it takes 7h 45m to fly from Pennsylvania to Florida Keys if you fly out of Philadelphia (the most popular airport in Pennsylvania) and into Copenhagen (the most popular airport in Florida Keys). If you’re flying out of Pittsburgh and into Copenhagen, then the flight time is around 10h 30m.

What is the cheapest airline that flies from Pennsylvania to Florida Keys?

Southwest, Delta, and Allegiant Air are the most popular carriers operating from Pennsylvania to Florida Keys

What airlines fly to Florida Keys?

American Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Florida Keys from Pennsylvania according to our data. American Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 4 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Pennsylvania to Florida Keys?

Prices for flights from Pennsylvania to Florida Keys were last updated today.

How many operators does momondo search for flights from Pennsylvania to Florida Keys?

There are 7 operators available for flights from Pennsylvania to Florida Keys as of July 2026.

How old do you have to be to fly from Pennsylvania to Florida Keys?

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 Pennsylvania to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$73 Cheap Flights from Pennsylvania to Florida Keys in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 am - 1:53 pm

PHL

MIA

7h 28m

1 stop

6:42 pm - 7:15 am

MIA

PHL

12h 33m

1 stop

$154Frontier

Mon, Aug 10 - Thu, Aug 13

7:00 am - 8:29 pm

IAD

MIA

13h 29m

1 stop

5:28 pm - 5:14 pm

MIA

IAD

23h 46m

1 stop

$154Frontier

Sat, Aug 22 - Mon, Aug 24

6:00 am - 12:19 pm

PHL

EYW

6h 19m

1 stop

10:04 am - 12:32 pm

EYW

PHL

26h 28m

1 stop

$172Multiple Airlines

Mon, Oct 5 - Wed, Oct 14

8:35 am - 7:13 pm

PHL

EYW

10h 38m

1 stop

10:04 am - 12:32 pm

EYW

PHL

26h 28m

1 stop

$177Multiple Airlines

Sun, Sep 6 - Wed, Nov 4

2:45 pm - 5:35 pm

DCA

MIA

2h 50mnonstop

11:22 am - 2:05 pm

MIA

DCA

2h 43mnonstop

$199Delta

Sat, Aug 22 - Tue, Aug 25

7:25 am - 1:25 pm

LGA

MIA

6h 00m

1 stop

9:15 am - 6:50 pm

MIA

LGA

9h 35m

2 stops

$200Southwest

Tue, Aug 25 - Wed, Aug 26

10:10 am - 6:45 pm

LGA

MIA

8h 35m

1 stop

12:50 pm - 10:10 pm

MIA

LGA

9h 20m

2 stops

$204Southwest

Sat, Aug 22 - Tue, Aug 25

2:45 pm - 5:35 pm

DCA

MIA

2h 50mnonstop

11:22 am - 2:05 pm

MIA

DCA

2h 43mnonstop

$208Delta

Sat, Aug 22 - Mon, Aug 31

3:59 pm - 7:22 pm

JFK

MIA

3h 23mnonstop

6:10 am - 9:14 am

MIA

JFK

3h 04mnonstop

$209American Airlines

Fri, Aug 21 - Wed, Aug 26

11:00 am - 2:05 pm

JFK

MIA

3h 05mnonstop

6:35 am - 9:29 am

MIA

JFK

2h 54mnonstop

$210American Airlines

Wed, Sep 9 - Mon, Sep 14

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United Airlines flights from Pennsylvania to Florida Keys

Our best United Airlines deals on Pennsylvania to Florida Keys flight tickets

United Airlines

Sep 12

IAD8:16 amWashington, D.C. Dulles Intl

2h 55m

MIA11:11 amMiami

Sep 16

MIA1:44 pmMiami

2h 33m

IAD4:17 pmWashington, D.C. Dulles Intl

$199

United Airlines

Aug 21

LGA6:00 amNew York LaGuardia

5h 11m

1 stop

MIA11:11 amMiami

Aug 25

MIA12:17 pmMiami

9h 08m

1 stop

LGA9:25 pmNew York LaGuardia

$246

United Airlines

Sep 28

EWR6:00 amNewark

5h 20m

1 stop

MIA11:20 amMiami

Oct 2

MIA7:00 amMiami

3h 03m

EWR10:03 amNewark

$249

Frontier flights from Pennsylvania to Florida Keys

Our best Frontier deals on Pennsylvania to Florida Keys flight tickets

Frontier

Aug 10

PHL6:25 amPhiladelphia

7h 28m

1 stop

MIA1:53 pmMiami

Aug 13

MIA6:42 pmMiami

12h 33m

1 stop

PHL7:15 amPhiladelphia

$154

Frontier

Aug 8

PHL1:32 pmPhiladelphia

6h 57m

1 stop

MIA8:29 pmMiami

Aug 15

MIA5:54 pmMiami

13h 21m

1 stop

PHL7:15 amPhiladelphia

$155

Frontier

Aug 20

IAD6:20 amWashington, D.C. Dulles Intl

10h 01m

1 stop

MIA4:21 pmMiami

Aug 24

MIA5:28 pmMiami

23h 46m

1 stop

IAD5:14 pmWashington, D.C. Dulles Intl

$156

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Mon 8/10

6:25 am-1:53 pm

1 stop7h 28m

Miami

Thu 8/13

6:42 pm-7:15 am

1 stop12h 33m

$154

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Sat 8/22

7:00 am-8:29 pm

1 stop13h 29m

Miami

Mon 8/24

5:28 pm-5:14 pm

1 stop23h 46m

$154

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Mon 10/5

6:00 am-12:19 pm

1 stop6h 19m

Key West

Wed 10/14

10:04 am-12:32 pm

1 stop26h 28m

$172

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Sun 9/6

8:35 am-7:13 pm

1 stop10h 38m

Key West

Wed 11/4

10:04 am-12:32 pm

1 stop26h 28m

$177

Quickest round-trip

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sat 8/22

2:45 pm-5:35 pm

Nonstop2h 50m

Miami

Tue 8/25

11:22 am-2:05 pm

Nonstop2h 43m

$199

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Tue 8/25

7:25 am-1:25 pm

1 stop6h 00m

Miami

Wed 8/26

9:15 am-6:50 pm

2 stops9h 35m

$200

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

Sat 8/22

10:10 am-6:45 pm

1 stop8h 35m

Miami

Tue 8/25

12:50 pm-10:10 pm

2 stops9h 20m

$204

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sat 8/22

2:45 pm-5:35 pm

Nonstop2h 50m

Miami

Mon 8/31

11:22 am-2:05 pm

Nonstop2h 43m

$208

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Fri 8/21

3:59 pm-7:22 pm

Nonstop3h 23m

Miami

Wed 8/26

6:10 am-9:14 am

Nonstop3h 04m

$209

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Wed 9/9

11:00 am-2:05 pm

Nonstop3h 05m

Miami

Mon 9/14

6:35 am-9:29 am

Nonstop2h 54m

$210

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 Pennsylvania to Florida Keys

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 Florida Keys?

The month of January is another great option to travel to Florida Keys, with average flight prices from Pennsylvania averaging around $244.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Pennsylvania to Florida Keys is on a Monday when prices can be found for as low as $379. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $555.

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

According to our data, the cheapest time of day to fly to Florida Keys is in the afternoon. momondo users have found flights departing from Pennsylvania to Florida Keys in the afternoon for as low as $254. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $631.

What is the cheapest Pennsylvania to Florida Keys flight route?

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

How far in advance should I book a flight from Pennsylvania to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $217 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Pennsylvania for as low as $185 on momondo.

What cabin class options are available on Pennsylvania to Florida Keys flights?

There are 3 cabin classes available to choose from on Pennsylvania to Florida Keys 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 Pennsylvania to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Pennsylvania to Florida Keys.

Cheap Pennsylvania to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Florida Keys

Fastest flight time	2h 39m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Pennsylvania to Florida Keys takes 2h 39m

Direct flights go from Pennsylvania to Florida Keys every day.

There are 3 airports in Florida Keys. From Pennsylvania there are direct flights to Miami (MIA).

Search flight deals

Frequently asked questions about flying from Pennsylvania to Florida Keys

When did momondo last update prices for flights from Pennsylvania to Florida Keys?
Prices for flights from Pennsylvania to Florida Keys were last updated today.
How many operators does momondo search for flights from Pennsylvania to Florida Keys?
There are 7 operators available for flights from Pennsylvania to Florida Keys as of July 2026.
How old do you have to be to fly from Pennsylvania to Florida Keys?
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 Pennsylvania to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Pennsylvania to Florida Keys?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Pennsylvania to Florida Keys is Airbus A321neo (15.34% of total bookings). The next most popular plane models are Boeing 737-800 (13.21%), Airbus A321-100/200 (12.77%), and Airbus A320-100/200 (12.59%).

Best airlines flying from Pennsylvania to Florida Keys

Compare and see reviews for airlines that fly from Pennsylvania to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $92	Free Cancellation	Rating 7.3 683 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $240	Free Cancellation	Rating 7.1 11,825 reviews	Search American Airlines flights
Delta	PriceFrom $249	Free Cancellation	Rating 7.8 8,476 reviews	Search Delta flights
United Airlines	PriceFrom $294	Free Cancellation	Rating 7.4 10,006 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Florida Keys?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Pennsylvania to Florida Keys. momondo saves you time and could save you money on your trip.

Can I find flights from Pennsylvania to Florida Keys with flexible booking policies on momondo?

Flights from Pennsylvania to Florida Keys with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Pennsylvania to Florida Keys?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Florida Keys from Pennsylvania.

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

Price alerts on flights to Florida Keys from Pennsylvania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.