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

The number of flights available between Pennsylvania and Florida Keys is 95 per day as of May 2026. The most frequent departure time is 10:00AM, with 92% of daily flights leaving at noon.

How long is the flight from Pennsylvania to Florida Keys?

On average, it takes 5h 10m to fly from Pennsylvania to Florida Keys if you fly out of Pittsburgh (the most popular airport in Pennsylvania) and into Los Angeles (the most popular airport in Florida Keys). If you’re flying out of Philadelphia and into Los Angeles, then the flight time is around 5h 43m.

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 5 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Pennsylvania and Florida Keys is 667 per week as of May 2026. The most frequent departure day is Wed, with 27% of weekly flights leaving on this day.

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

Delta, Southwest, and Frontier are the most popular carriers operating 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 9 operators available for flights from Pennsylvania to Florida Keys as of May 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.

$43 Cheap Flights from Pennsylvania to Florida Keys in 2026

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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.

4:47 pm - 7:45 pm

PHL

MIA

2h 58mnonstop

8:50 pm - 11:47 pm

MIA

PHL

2h 57mnonstop

$76Frontier

Sun, Sep 20 - Thu, Sep 24

5:32 pm - 8:28 pm

PHL

MIA

2h 56mnonstop

9:28 pm - 12:21 am

MIA

PHL

2h 53mnonstop

$81Frontier

Sun, Jun 7 - Thu, Jun 25

7:10 am - 10:24 am

JFK

MIA

3h 14mnonstop

7:12 am - 10:08 am

MIA

JFK

2h 56mnonstop

$193Delta

Wed, Jun 3 - Sat, Jun 6

7:05 am - 10:21 am

JFK

MIA

3h 16mnonstop

7:05 am - 10:00 am

MIA

JFK

2h 55mnonstop

$196Delta

Wed, Jun 10 - Tue, Jun 16

12:20 pm - 3:29 pm

EWR

MIA

3h 09mnonstop

9:52 pm - 12:57 am

MIA

EWR

3h 05mnonstop

$196American Airlines

Wed, Jun 10 - Wed, Jun 17

6:34 pm - 9:51 pm

EWR

MIA

3h 17mnonstop

9:20 pm - 12:25 am

MIA

EWR

3h 05mnonstop

$197American Airlines

Fri, Sep 4 - Fri, Sep 11

6:05 am - 1:05 pm

DCA

MIA

7h 00m

1 stop

4:00 pm - 11:45 pm

MIA

DCA

7h 45m

1 stop

$217Southwest

Tue, Jun 16 - Tue, Jun 23

1:00 pm - 10:10 pm

DCA

MIA

9h 10m

2 stops

3:05 pm - 11:30 pm

MIA

DCA

8h 25m

1 stop

$222Southwest

Wed, Jul 1 - Tue, Jul 7

10:55 am - 10:05 am

EWR

EYW

23h 10m

1 stop

10:31 am - 9:05 am

EYW

EWR

22h 34m

1 stop

$238Allegiant Air

Sat, Jul 18 - Fri, Jul 24

10:55 am - 10:05 am

EWR

EYW

23h 10m

1 stop

10:31 am - 9:05 am

EYW

EWR

22h 34m

1 stop

$271Allegiant Air

Sat, Jul 11 - Fri, Jul 24

American Airlines flights from Pennsylvania to Florida Keys

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

American Airlines

Jun 10

EWR5:30 amNewark

3h 10m

MIA8:40 amMiami

Jun 17

MIA9:52 pmMiami

3h 05m

EWR12:57 amNewark

$196

American Airlines

Sep 4

EWR6:34 pmNewark

3h 17m

MIA9:51 pmMiami

Sep 11

MIA9:20 pmMiami

3h 05m

EWR12:25 amNewark

$197

American Airlines

Jun 10

EWR12:20 pmNewark

3h 09m

MIA3:29 pmMiami

Jun 17

MIA9:52 pmMiami

3h 05m

EWR12:57 amNewark

$198

Frontier flights from Pennsylvania to Florida Keys

Our best Frontier deals on Pennsylvania to Florida Keys flight tickets

Frontier

Jun 7

PHL5:32 pmPhiladelphia

2h 56m

MIA8:28 pmMiami

Jun 25

MIA9:28 pmMiami

2h 53m

PHL12:21 amPhiladelphia

$81

Frontier

Jun 7

PHL5:32 pmPhiladelphia

2h 56m

MIA8:28 pmMiami

Jun 25

MIA9:28 pmMiami

2h 53m

PHL12:21 amPhiladelphia

$87

Frontier

Jun 1

PHL5:32 pmPhiladelphia

2h 56m

MIA8:28 pmMiami

Jun 4

MIA9:38 pmMiami

3h 07m

PHL12:45 amPhiladelphia

$107

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Sun 9/20

4:47 pm-7:45 pm

Nonstop2h 58m

Miami

Thu 9/24

8:50 pm-11:47 pm

Nonstop2h 57m

$76

Quickest round-trip

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

Sun 6/7

5:32 pm-8:28 pm

Nonstop2h 56m

Miami

Thu 6/25

9:28 pm-12:21 am

Nonstop2h 53m

$81

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Wed 6/3

7:10 am-10:24 am

Nonstop3h 14m

Miami

Sat 6/6

7:12 am-10:08 am

Nonstop2h 56m

$193

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Wed 6/10

7:05 am-10:21 am

Nonstop3h 16m

Miami

Tue 6/16

7:05 am-10:00 am

Nonstop2h 55m

$196

NewarkMiami

EWR - MIA

EWRMIA

Newark

Wed 6/10

12:20 pm-3:29 pm

Nonstop3h 09m

Miami

Wed 6/17

9:52 pm-12:57 am

Nonstop3h 05m

$196

NewarkMiami

EWR - MIA

EWRMIA

Newark

Fri 9/4

6:34 pm-9:51 pm

Nonstop3h 17m

Miami

Fri 9/11

9:20 pm-12:25 am

Nonstop3h 05m

$197

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Tue 6/16

6:05 am-1:05 pm

1 stop7h 00m

Miami

Tue 6/23

4:00 pm-11:45 pm

1 stop7h 45m

$217

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Wed 7/1

1:00 pm-10:10 pm

2 stops9h 10m

Miami

Tue 7/7

3:05 pm-11:30 pm

1 stop8h 25m

$222

NewarkKey West

EWR - EYW

EWREYW

Newark

Sat 7/18

10:55 am-10:05 am

1 stop23h 10m

Key West

Fri 7/24

10:31 am-9:05 am

1 stop22h 34m

$238

NewarkKey West

EWR - EYW

EWREYW

Newark

Sat 7/11

10:55 am-10:05 am

1 stop23h 10m

Key West

Fri 7/24

10:31 am-9:05 am

1 stop22h 34m

$271

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 August is another great option to travel to Florida Keys, with average flight prices from Pennsylvania averaging around $202.

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 $314. The most expensive day to fly to Florida Keys is Tuesday, with ticket prices averaging around $500.

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 $236. 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 $514.

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 $216 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 $173 on momondo.

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

There are 2 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 42m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Pennsylvania to Florida Keys takes 2h 42m

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 9 operators available for flights from Pennsylvania to Florida Keys as of May 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 (16.54% of total bookings). The next most popular plane models are Airbus A320-100/200 (13.48%), Airbus A321-100/200 (11.35%), and Airbus A320neo (11.07%).

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 7.3 709 reviews	Search Allegiant Air flights
Spirit Airlines	PriceFrom $145	Free Cancellation	Rating 6.2 8,612 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $240	Free Cancellation	Rating 7.1 11,645 reviews	Search American Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,452 reviews	Search Delta flights
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.4 9,733 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.