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 Pittsburgh according to our data. American Airlines is the first choice among our users, with 44% 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.

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

Southwest, American Airlines, and Spirit Airlines are the most popular carriers operating from Pittsburgh to Florida Keys

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

As of October 2025, 2 flights take off from Pittsburgh and land in Florida Keys each day. The most common flight departure time for this route is 5:00PM, with 100% of daily flights taking off in the afternoon.

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

The number of flights available between Pittsburgh and Florida Keys is 14 per week as of October 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

Prices for flights from Pittsburgh Airport to Florida Keys are refreshed on a daily basis.

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

As of October 2025, there are 7 operators available to choose from for flights from Pittsburgh Airport to Florida Keys.

How old do you have to be to fly from Pittsburgh Airport 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 Pittsburgh Airport to Florida Keys.

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

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

$63 Cheap Flights from Pittsburgh to Florida Keys in 2025/26

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Cheap round-trip flights

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5:15 pm - 7:55 pmPIT-EYW

2h 40mnonstop

8:45 pm - 11:28 pmEYW-PIT

2h 43mnonstop

$92Allegiant Air

Find Deal

Fri, Oct 24 - Fri, Oct 31

5:15 pm - 7:55 pmPIT-EYW

2h 40mnonstop

8:45 pm - 11:28 pmEYW-PIT

2h 43mnonstop

$98Allegiant Air

Find Deal

Fri, Oct 24 - Fri, Oct 31

10:45 am - 4:10 pmPIT-MIA

5h 25m1 stop

7:10 am - 4:55 pmMIA-PIT

9h 45m1 stop

$162Southwest

Find Deal

Wed, Nov 5 - Fri, Nov 7

10:15 am - 6:44 pmPIT-MIA

32h 29m3 stops

7:39 pm - 6:21 amMIA-PIT

10h 42m1 stop

$176Spirit Airlines

Find Deal

Mon, Nov 3 - Wed, Nov 12

5:30 pm - 9:50 pmPIT-MIA

4h 20m1 stop

6:20 am - 12:05 pmMIA-PIT

5h 45m1 stop

$177Southwest

Find Deal

Sat, Dec 6 - Sun, Dec 14

6:30 am - 9:10 amPIT-MIA

2h 40mnonstop

8:55 pm - 11:36 pmMIA-PIT

2h 41mnonstop

$182American Airlines

Find Deal

Tue, Oct 28 - Fri, Oct 31

6:00 am - 8:50 amPIT-MIA

2h 50mnonstop

9:05 pm - 11:48 pmMIA-PIT

2h 43mnonstop

$183American Airlines

Find Deal

Mon, Nov 3 - Wed, Nov 12

10:15 am - 12:08 amPIT-MIA

13h 53m2 stops

6:25 am - 9:11 pmMIA-PIT

14h 46m2 stops

$187Spirit Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 19

5:10 pm - 11:19 pmPIT-MIA

6h 09m1 stop

6:00 am - 12:43 pmMIA-PIT

6h 43m1 stop

$197Delta

Find Deal

Mon, Nov 3 - Thu, Nov 13

7:50 pm - 12:57 amPIT-MIA

5h 07m1 stop

6:00 am - 11:00 amMIA-PIT

5h 00m1 stop

$199Delta

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Sun, Feb 15 - Sat, Feb 21

Spirit Airlines flights from Pittsburgh to Florida Keys

Our best Spirit Airlines deals on Pittsburgh to Florida Keys flight tickets

Spirit Airlines

Nov 3

PIT10:15 amPittsburgh

32h 29m

3 stops

MIA6:44 pmMiami

Nov 12

MIA7:39 pmMiami

10h 42m

1 stop

PIT6:21 amPittsburgh

$176

Find similar

Spirit Airlines

Nov 12

PIT10:15 amPittsburgh

13h 53m

2 stops

MIA12:08 amMiami

Nov 19

MIA6:25 amMiami

14h 46m

2 stops

PIT9:11 pmPittsburgh

$187

Find similar

Spirit Airlines

Nov 11

PIT10:15 amPittsburgh

13h 53m

2 stops

MIA12:08 amMiami

Nov 18

MIA12:17 pmMiami

21h 03m

2 stops

PIT9:20 amPittsburgh

$188

Find similar

American Airlines flights from Pittsburgh to Florida Keys

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

American Airlines

Oct 28

PIT6:30 amPittsburgh

2h 40m

MIA9:10 amMiami

Oct 31

MIA8:55 pmMiami

2h 41m

PIT11:36 pmPittsburgh

$182

Find similar

American Airlines

Nov 3

PIT6:00 amPittsburgh

2h 50m

MIA8:50 amMiami

Nov 12

MIA9:05 pmMiami

2h 43m

PIT11:48 pmPittsburgh

$183

Find similar

American Airlines

Dec 7

PIT4:05 pmPittsburgh

2h 46m

MIA6:51 pmMiami

Dec 14

MIA9:16 pmMiami

2h 42m

PIT11:58 pmPittsburgh

$193

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 10/24

5:15 pm-7:55 pm

Nonstop2h 40m

Key West

Fri 10/31

8:45 pm-11:28 pm

Nonstop2h 43m

$92

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 10/24

5:15 pm-7:55 pm

Nonstop2h 40m

Key West

Fri 10/31

8:45 pm-11:28 pm

Nonstop2h 43m

$98

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Wed 11/5

10:45 am-4:10 pm

1 stop5h 25m

Miami

Fri 11/7

7:10 am-4:55 pm

1 stop9h 45m

$162

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Mon 11/3

10:15 am-6:44 pm

3 stops32h 29m

Miami

Wed 11/12

7:39 pm-6:21 am

1 stop10h 42m

$176

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Sat 12/6

5:30 pm-9:50 pm

1 stop4h 20m

Miami

Sun 12/14

6:20 am-12:05 pm

1 stop5h 45m

$177

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Tue 10/28

6:30 am-9:10 am

Nonstop2h 40m

Miami

Fri 10/31

8:55 pm-11:36 pm

Nonstop2h 41m

$182

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Mon 11/3

6:00 am-8:50 am

Nonstop2h 50m

Miami

Wed 11/12

9:05 pm-11:48 pm

Nonstop2h 43m

$183

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Wed 11/12

10:15 am-12:08 am

2 stops13h 53m

Miami

Wed 11/19

6:25 am-9:11 pm

2 stops14h 46m

$187

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Mon 11/3

5:10 pm-11:19 pm

1 stop6h 09m

Miami

Thu 11/13

6:00 am-12:43 pm

1 stop6h 43m

$197

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Sun 2/15

7:50 pm-12:57 am

1 stop5h 07m

Miami

Sat 2/21

6:00 am-11:00 am

1 stop5h 00m

$199

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How to get the cheapest flight ticket from Pittsburgh 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 July is another great option to travel to Florida Keys, with average flight prices from Pittsburgh averaging around $297.

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

The cheapest day to depart from Pittsburgh to Florida Keys is on a Friday when prices can be found for as low as $461. The most expensive day to fly to Florida Keys is Tuesday, with ticket prices averaging around $536.

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 at noon. momondo users have found flights departing from Pittsburgh to Florida Keys at noon for as low as $358. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $535.

What is the cheapest Pittsburgh to Florida Keys flight route?

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

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

You are more likely to see cheaper flights to Florida Keys from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $339 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Pittsburgh for as low as $290 on momondo.

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

There is only 1 cabin class available to choose from on Pittsburgh 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 Pittsburgh to Florida Keys flights?

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

Cheap Pittsburgh to Florida Keys flight deals and tips

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

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

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

Direct flights go from Pittsburgh to Florida Keys every day.

There are 2 airports near Florida Keys: Key West (EYW), Miami (MIA)

Search flight deals

When did momondo last update prices for flights from Pittsburgh Airport to Florida Keys?
Prices for flights from Pittsburgh Airport to Florida Keys are refreshed on a daily basis.
How many operators does momondo search for flights from Pittsburgh Airport to Florida Keys?
As of October 2025, there are 7 operators available to choose from for flights from Pittsburgh Airport to Florida Keys.
How old do you have to be to fly from Pittsburgh Airport 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 Pittsburgh Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents required for your trip to Florida Keys 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 Florida Keys. 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 Pittsburgh to Florida Keys?
momondo data reveals that the most frequently booked plane model on the route from Pittsburgh to Florida Keys is Airbus A320-100/200, representing 12.33% of all bookings. The subsequent popular models are Embraer 175 at 12.25%, Boeing 737 MAX 8 at 9.54%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 8.40%.

Best airlines flying from Pittsburgh to Florida Keys

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

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $92	Free Cancellation	Rating 7.2 693 reviews	Search Allegiant Air flights
United Airlines	PriceFrom $207	Free Cancellation	Rating 7.4 8,982 reviews	Search United Airlines flights
Delta	PriceFrom $237	Free Cancellation	Rating 7.9 7,984 reviews	Search Delta flights
American Airlines	PriceFrom $241	Free Cancellation	Rating 7.2 11,043 reviews	Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pittsburgh to Florida Keys for you.

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

Yes. momondo enables you to select and highlight flights to Florida Keys from Pittsburgh with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pittsburgh to Florida Keys.

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

Yes momondo offers price alerts on flights to Florida Keys from Pittsburgh. 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.

An easier way to manage your Florida Keys 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.

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Sat 11/22

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Popular cities in Florida Keys

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Flights to Dallasfrom $63

Flights to Seattlefrom $71

Cheap flights from Pittsburgh to Florida Keys from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Florida Keys departing on 11/15. 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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Filter for what you want

Filter for what you want

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Find the cheapest flights from Pittsburgh to Florida Keys

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Spirit Airlines flights from Pittsburgh to Florida Keys

Our best Spirit Airlines deals on Pittsburgh to Florida Keys flight tickets

American Airlines flights from Pittsburgh to Florida Keys

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

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How to get the cheapest flight ticket from Pittsburgh 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

What is the cheapest month to fly to Florida Keys?

The month of July is another great option to travel to Florida Keys, with average flight prices from Pittsburgh averaging around $297.

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

The cheapest day to depart from Pittsburgh to Florida Keys is on a Friday when prices can be found for as low as $461. The most expensive day to fly to Florida Keys is Tuesday, with ticket prices averaging around $536.

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

What is the cheapest Pittsburgh to Florida Keys flight route?

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

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

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

There is only 1 cabin class available to choose from on Pittsburgh 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 Pittsburgh to Florida Keys flights?

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

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

Southwest, American Airlines, and Spirit Airlines are the most popular carriers operating from Pittsburgh to Florida Keys

What airlines fly to Florida Keys?

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

As of October 2025, 2 flights take off from Pittsburgh and land in Florida Keys each day. The most common flight departure time for this route is 5:00PM, with 100% of daily flights taking off in the afternoon.

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

The number of flights available between Pittsburgh and Florida Keys is 14 per week as of October 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Cheap Pittsburgh to Florida Keys flight deals and tips

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

Fastest flight time

Direct flights

Airports in Florida Keys

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

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

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

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

What is the most popular plane model from Pittsburgh to Florida Keys?

Best airlines flying from Pittsburgh to Florida Keys

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

Why use momondo?

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

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

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

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

An easier way to manage your Florida Keys 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 Florida Keys

Popular cities in Florida Keys

Popular flights according to clicks in the last 7 days on momondo