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 43m and 3h 10m, respectively.

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

As of July 2026, there are 24 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.

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

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

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 69% 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 many flights depart from Pennsylvania to Key West on average per day?

The number of flights available between Pennsylvania and Key West is 3 per day as of July 2026. The most frequent departure time is 10:00AM, with 92% of daily flights leaving at noon.

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 4 as of July 2026.

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.

$51 Cheap Flights from Pennsylvania to Key West in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Key West

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 6:28 pm

PIT

EYW

2h 48mnonstop

7:18 pm - 10:04 pm

EYW

PIT

2h 46mnonstop

$109Allegiant Air

Mon, Jul 20 - Fri, Jul 24

3:40 pm - 6:28 pm

PIT

EYW

2h 48mnonstop

7:18 pm - 10:04 pm

EYW

PIT

2h 46mnonstop

$117Allegiant Air

Mon, Jul 20 - Fri, Jul 24

3:40 pm - 6:28 pm

PIT

EYW

2h 48mnonstop

7:18 pm - 10:04 pm

EYW

PIT

2h 46mnonstop

$118Allegiant Air

Mon, Jul 20 - Fri, Jul 24

9:32 am - 7:13 pm

AVP

EYW

9h 41m

1 stop

12:01 pm - 9:03 am

EYW

AVP

21h 02m

1 stop

$145Breeze Airways

Sun, Sep 6 - Thu, Sep 10

5:36 pm - 9:41 am

PHL

EYW

16h 05m

1 stop

7:53 pm - 1:16 am

EYW

PHL

5h 23m

1 stop

$177Multiple Airlines

Sun, Aug 16 - Thu, Aug 27

6:40 pm - 7:13 pm

PHL

EYW

24h 33m

1 stop

7:53 pm - 1:16 am

EYW

PHL

5h 23m

1 stop

$180Multiple Airlines

Sat, Aug 29 - Thu, Sep 3

9:32 am - 7:13 pm

AVP

EYW

9h 41m

1 stop

12:59 pm - 9:05 am

EYW

AVP

20h 06m

2 stops

$223Breeze Airways

Sun, Sep 6 - Fri, Sep 11

10:18 am - 1:30 pm

EWR

EYW

3h 12mnonstop

2:26 pm - 5:37 pm

EYW

EWR

3h 11mnonstop

$289United Airlines

Wed, Jul 29 - Wed, Aug 5

12:26 pm - 8:01 pm

DCA

EYW

7h 35m

1 stop

6:11 pm - 11:45 pm

EYW

DCA

5h 34m

1 stop

$309Delta

Sat, Oct 3 - Wed, Oct 14

12:30 pm - 8:01 pm

MDT

EYW

7h 31m

1 stop

7:40 am - 2:15 pm

EYW

MDT

6h 35m

1 stop

$313Delta

Sat, Sep 19 - Wed, Sep 23

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Allegiant Air flights from Pennsylvania to Key West

Our best Allegiant Air deals on Pennsylvania to Key West flight tickets

Allegiant Air

Jul 20

PIT3:40 pmPittsburgh

2h 48m

EYW6:28 pmKey West

Jul 24

EYW7:18 pmKey West

2h 46m

PIT10:04 pmPittsburgh

$109

Allegiant Air

Jul 20

PIT3:40 pmPittsburgh

2h 48m

EYW6:28 pmKey West

Jul 24

EYW7:18 pmKey West

2h 46m

PIT10:04 pmPittsburgh

$117

Allegiant Air

Jul 20

PIT3:40 pmPittsburgh

2h 48m

EYW6:28 pmKey West

Jul 24

EYW7:18 pmKey West

2h 46m

PIT10:04 pmPittsburgh

$118

Breeze Airways flights from Pennsylvania to Key West

Our best Breeze Airways deals on Pennsylvania to Key West flight tickets

Breeze Airways

Sep 6

AVP9:32 amWilkes-Barre Scranton

9h 41m

1 stop

EYW7:13 pmKey West

Sep 10

EYW12:01 pmKey West

21h 02m

1 stop

AVP9:03 amWilkes-Barre Scranton

$145

Breeze Airways

Sep 6

AVP9:32 amWilkes-Barre Scranton

9h 41m

1 stop

EYW7:13 pmKey West

Sep 11

EYW12:59 pmKey West

20h 06m

2 stops

AVP9:05 amWilkes-Barre Scranton

$223

Breeze Airways

Jul 30

AVP9:32 amWilkes-Barre Scranton

9h 41m

1 stop

EYW7:13 pmKey West

Aug 6

EYW12:05 pmKey West

8h 19m

1 stop

AVP8:24 pmWilkes-Barre Scranton

$248

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Mon 7/20

3:40 pm-6:28 pm

Nonstop2h 48m

Key West

Fri 7/24

7:18 pm-10:04 pm

Nonstop2h 46m

$109

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Mon 7/20

3:40 pm-6:28 pm

Nonstop2h 48m

Key West

Fri 7/24

7:18 pm-10:04 pm

Nonstop2h 46m

$117

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Mon 7/20

3:40 pm-6:28 pm

Nonstop2h 48m

Key West

Fri 7/24

7:18 pm-10:04 pm

Nonstop2h 46m

$118

ScrantonKey West

AVP - EYW

AVPEYW

Wilkes-Barre Scranton

Sun 9/6

9:32 am-7:13 pm

1 stop9h 41m

Key West

Thu 9/10

12:01 pm-9:03 am

1 stop21h 02m

$145

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Sun 8/16

5:36 pm-9:41 am

1 stop16h 05m

Key West

Thu 8/27

7:53 pm-1:16 am

1 stop5h 23m

$177

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Sat 8/29

6:40 pm-7:13 pm

1 stop24h 33m

Key West

Thu 9/3

7:53 pm-1:16 am

1 stop5h 23m

$180

ScrantonKey West

AVP - EYW

AVPEYW

Wilkes-Barre Scranton

Sun 9/6

9:32 am-7:13 pm

1 stop9h 41m

Key West

Fri 9/11

12:59 pm-9:05 am

2 stops20h 06m

$223

NewarkKey West

EWR - EYW

EWREYW

Newark

Wed 7/29

10:18 am-1:30 pm

Nonstop3h 12m

Key West

Wed 8/5

2:26 pm-5:37 pm

Nonstop3h 11m

$289

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Sat 10/3

12:26 pm-8:01 pm

1 stop7h 35m

Key West

Wed 10/14

6:11 pm-11:45 pm

1 stop5h 34m

$309

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sat 9/19

12:30 pm-8:01 pm

1 stop7h 31m

Key West

Wed 9/23

7:40 am-2:15 pm

1 stop6h 35m

$313

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 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, October 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 $55. If you are unable to visit Key West during the month of October, then departing from Pennsylvania during the month August is also very affordable. Most momondo users find prices during this month for around $56.

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 $503. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Pennsylvania to Key West for around $663.

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 from Pennsylvania 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 $578 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 $489 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	$118
Fastest flight time	2h 43m
Direct flights	Every day
Airports in Key West	1 airport

The best flight deal from Pennsylvania to Key West found on momondo in the last 72 hours is $118

The fastest flight from Pennsylvania to Key West takes 2h 43m

Direct flights go from Pennsylvania to Key West every day.

There is 1 airport in Key West. From Pennsylvania there are direct flights to Key West (EYW).

Search flight deals

Frequently asked questions about flying 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 4 as of July 2026.
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 A320-100/200, representing 40.33% of all bookings. The subsequent popular models are Airbus A319 at 40.00%, Embraer 175 at 14.00%, and Boeing 737 MAX 8 at 1.00%.

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 7.3 689 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.1 11,768 reviews	Search American Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
United Airlines	PriceFrom $294	Free Cancellation	Rating 7.4 9,920 reviews	Search United Airlines flights

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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 $51

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 7/27. 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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Allegiant Air flights from Pennsylvania to Key West

Our best Allegiant Air deals on Pennsylvania to Key West flight tickets

Breeze Airways flights from Pennsylvania to Key West

Our best Breeze Airways deals on Pennsylvania to Key West flight tickets

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

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 Pennsylvania to Key West flight route?

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

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

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

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

What airlines fly to Key West?

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

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

How long does it take to fly 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

Fastest flight time

Direct flights

Airports in Key West

Frequently asked questions about flying 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?

An easier way to manage your Key West trip

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Key West. Availability may vary depending on flight origin and airline.

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