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

As of July 2025, there are 29 flights per week flying from Pennsylvania to Key West. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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

The number of flights available between Pennsylvania and Key West is 4 per day as of July 2025. The most frequent departure time is 10:00AM, with 95% of daily flights leaving at noon.

What airlines fly to Key West?

American Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Key West from Pennsylvania according to our data. American Airlines is the first choice among our users, with 80% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 4 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Key West?

If you’re flying from a popular airport in Pennsylvania, such as Pittsburgh or Philadelphia, and flying into Key West, then you can expect flight times to average 2h 40m and 3h 09m, respectively.

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

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

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

Prices for flights from Pennsylvania to Key West Airport are updated daily.

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

The number of operators available for flights from Pennsylvania to Key West Airport is 5 as of July 2025.

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

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 Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The travel and health documents required for your trip to Key West Airport 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 Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$61 Cheap Flights from Pennsylvania to Key West in 2025

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Find the cheapest flights from Pennsylvania to Key West

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

3:06 pm - 5:46 pmPIT-EYW

2h 40mnonstop

8:45 pm - 11:28 pmEYW-PIT

2h 43mnonstop

$82Allegiant Air

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Mon, Oct 6 - Fri, Oct 10

2:09 pm - 4:51 pmPIT-EYW

2h 42mnonstop

10:33 am - 1:19 pmEYW-PIT

2h 46mnonstop

$90Allegiant Air

Find Deal

Fri, Aug 22 - Mon, Aug 25

2:09 pm - 4:51 pmPIT-EYW

2h 42mnonstop

10:33 am - 1:19 pmEYW-PIT

2h 46mnonstop

$92Allegiant Air

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Fri, Aug 22 - Fri, Aug 29

1:59 pm - 4:41 pmPIT-EYW

2h 42mnonstop

10:33 am - 1:19 pmEYW-PIT

2h 46mnonstop

$100Allegiant Air

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Fri, Aug 15 - Fri, Aug 22

8:50 pm - 9:22 amPIT-EYW

12h 32m1 stop

1:47 pm - 8:10 pmEYW-PIT

6h 23m1 stop

$188Breeze Airways

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Sun, Aug 17 - Thu, Aug 21

9:55 am - 3:46 pmEWR-EYW

5h 51m1 stop

10:33 am - 9:12 pmEYW-EWR

10h 39m1 stop

$199

Find Deal

Thu, Aug 21 - Mon, Aug 25

8:20 am - 11:40 amDCA-EYW

3h 20mnonstop

5:08 pm - 8:00 pmEYW-DCA

2h 52mnonstop

$219American Airlines

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Sun, Aug 31 - Sat, Sep 6

6:00 am - 12:05 pmPHL-EYW

6h 05m1 stop

12:50 pm - 6:54 pmEYW-PHL

6h 04m1 stop

$223JetBlue

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Wed, Nov 26 - Sun, Nov 30

7:08 am - 1:07 pmPIT-EYW

5h 59m1 stop

10:33 am - 1:19 pmEYW-PIT

2h 46mnonstop

$227

Find Deal

Fri, Aug 15 - Fri, Aug 22

6:00 am - 12:30 pmABE-EYW

6h 30m1 stop

12:00 pm - 6:30 pmEYW-ABE

6h 30m1 stop

$251American Airlines

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Tue, Sep 2 - Tue, Sep 9

Delta flights from Pennsylvania to Key West

Our best Delta deals on Pennsylvania to Key West flight tickets

Delta

Aug 30

DCA1:40 pmWashington, D.C. Reagan-National

6h 32m

1 stop

EYW8:12 pmKey West

Sep 3

EYW2:00 pmKey West

7h 48m

1 stop

DCA9:48 pmWashington, D.C. Reagan-National

$229

Find similar

Delta

Sep 20

EWR8:15 amNewark

4h 47m

1 stop

EYW1:02 pmKey West

Sep 24

EYW6:00 pmKey West

6h 56m

1 stop

EWR12:56 amNewark

$249

Find similar

Delta

Sep 12

PIT11:59 amPittsburgh

5h 16m

1 stop

EYW5:15 pmKey West

Sep 15

EYW6:10 pmKey West

5h 58m

1 stop

PIT12:08 amPittsburgh

$259

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American Airlines flights from Pennsylvania to Key West

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

American Airlines

Aug 31

DCA8:20 amWashington, D.C. Reagan-National

3h 20m

EYW11:40 amKey West

Sep 6

EYW5:08 pmKey West

2h 52m

DCA8:00 pmWashington, D.C. Reagan-National

$219

Find similar

American Airlines

Sep 2

ABE6:00 amAllentown-Bethlehem

6h 30m

1 stop

EYW12:30 pmKey West

Sep 9

EYW12:00 pmKey West

6h 30m

1 stop

ABE6:30 pmAllentown-Bethlehem

$251

Find similar

American Airlines

Nov 11

LGA10:00 amNew York LaGuardia

3h 37m

EYW1:37 pmKey West

Nov 15

EYW2:23 pmKey West

3h 05m

LGA5:28 pmNew York LaGuardia

$253

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

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 Key West?

In general, August is the cheapest month to fly from Pennsylvania to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $467. If you are unable to visit Key West during the month of August, then departing from Pennsylvania during the month October is also very affordable. Most momondo users find prices during this month for around $491.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Pennsylvania is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $483. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Pennsylvania to Key West for around $595.

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

According to our data, the cheapest time of day to fly to Key West is at noon. momondo users have found flights departing from Pennsylvania to Key West at noon for as low as $496. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the morning, with an average ticket price of $534. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Pennsylvania to Key West flight route?

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

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $534 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Pennsylvania for as low as $469 on momondo.

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

There are 3 cabin classes available to choose from on Pennsylvania to Key West 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 Key West flights?

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

Cheap Pennsylvania to Key West flight deals and tips

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

Best Price Found	$61
Fastest flight time	2h 40m
Direct flights	Every day
Airports in Key West	1 airport

The best one-way flight to Key West from Pennsylvania in the past 72 hours is $61. The best round-trip flight deal from Pennsylvania to Key West found on momondo in the last 72 hours is $82.

The fastest flight from Pennsylvania to Key West takes 2h 40m

Direct flights go from Pennsylvania to Key West every day.

There is 1 airport near Key West: Key West (EYW)

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When did momondo last update prices for flights from Pennsylvania to Key West Airport?
Prices for flights from Pennsylvania to Key West Airport are updated daily.
How many operators does momondo search for flights from Pennsylvania to Key West Airport?
The number of operators available for flights from Pennsylvania to Key West Airport is 5 as of July 2025.
How old do you have to be to fly from Pennsylvania to Key West Airport?
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 Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The travel and health documents required for your trip to Key West Airport 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 Key West Airport. 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 Pennsylvania to Key West?
momondo data reveals that the most frequently booked plane model on the route from Pennsylvania to Key West is Airbus A319, representing 64.15% of all bookings. The subsequent popular models are Embraer 175 at 28.65%, Airbus A320-100/200 at 2.81%, and Airbus A321neo at 1.58%.

Best airlines flying from Pennsylvania to Key West

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

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $92	Free Cancellation	Rating 7.2 704 reviews	Search Allegiant Air flights
United Airlines	PriceFrom $193	Free Cancellation	Rating 7.4 8,846 reviews	Search United Airlines flights
Delta	PriceFrom $216	Free Cancellation	Rating 8.0 7,952 reviews	Search Delta flights
American Airlines	PriceFrom $237	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Key West from Pennsylvania.

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

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

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

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 Key West from Pennsylvania.

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

Yes momondo offers price alerts on flights to Key West from Pennsylvania. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Pennsylvania to Key West from $61

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Key West departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Pennsylvania to Key West

Our best Delta deals on Pennsylvania to Key West flight tickets

American Airlines flights from Pennsylvania to Key West

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

See travel insights to Key West from

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

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

What is the cheapest month to fly to Key West?

What is the cheapest day to depart on your flight to Key West?

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

What is the cheapest Pennsylvania to Key West flight route?

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

How far in advance should I book a flight to Key West?

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

There are 3 cabin classes available to choose from on Pennsylvania to Key West 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 Key West flights?

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

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

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

What airlines fly to Key West?

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

The number of flights available between Pennsylvania and Key West is 4 per day as of July 2025. The most frequent departure time is 10:00AM, with 95% of daily flights leaving at noon.

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

As of July 2025, there are 29 flights per week flying from Pennsylvania to Key West. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

How long does it take to fly to Key West?

If you’re flying from a popular airport in Pennsylvania, such as Pittsburgh or Philadelphia, and flying into Key West, then you can expect flight times to average 2h 40m and 3h 09m, respectively.

Cheap Pennsylvania to Key West flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Key West

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

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

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

What documentation or ID do you need to fly to Key West Airport?

What is the most popular plane model from Pennsylvania to Key West?

Best airlines flying from Pennsylvania to Key West

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

Traveling to a place near Key West?

Why use momondo?

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

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

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

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

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Florida