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

Allegiant Air, Southwest, and Breeze Airways are the most popular carriers operating from Pittsburgh to Florida Keys

What airlines fly to Florida Keys?

Allegiant Air, American Airlines and Delta are the top three most popular airlines that fly to Florida Keys from Pittsburgh according to our data. Allegiant Air is the first choice among our users, with 56% 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 Pittsburgh to Florida Keys on average per week?

The number of flights available between Pittsburgh and Florida Keys is 29 per week as of April 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

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

As of April 2026, 4 flights take off from Pittsburgh and land in Florida Keys each day. The most common flight departure time for this route is 2:00PM, with 100% of daily flights taking off in the afternoon.

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 April 2026, 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.

$49 Cheap Flights from Pittsburgh to Florida Keys in 2026

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Find the cheapest flights from Pittsburgh to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:44 pm - 6:32 pm

PIT

EYW

2h 48mnonstop

7:22 pm - 10:10 pm

EYW

PIT

2h 48mnonstop

$148Allegiant Air

Fri, May 22 - Fri, May 29

2:05 pm - 4:58 pm

PIT

EYW

2h 53mnonstop

5:48 pm - 8:40 pm

EYW

PIT

2h 52mnonstop

$150Allegiant Air

Fri, May 8 - Fri, May 15

3:42 pm - 6:27 pm

PIT

EYW

2h 45mnonstop

7:17 pm - 10:06 pm

EYW

PIT

2h 49mnonstop

$153Allegiant Air

Mon, Jun 15 - Mon, Jun 22

2:05 pm - 4:58 pm

PIT

EYW

2h 53mnonstop

12:07 pm - 4:03 pm

EYW

PIT

27h 56m

1 stop

$164Multiple Airlines

Mon, May 4 - Fri, May 8

2:05 pm - 4:58 pm

PIT

EYW

2h 53mnonstop

9:24 pm - 4:03 pm

EYW

PIT

18h 39m

1 stop

$167Multiple Airlines

Mon, May 18 - Thu, May 21

6:57 pm - 9:44 pm

PIT

MIA

2h 47mnonstop

9:07 pm - 11:59 pm

MIA

PIT

2h 52mnonstop

$177American Airlines

Sat, May 23 - Tue, May 26

6:04 am - 8:55 am

PIT

MIA

2h 51mnonstop

9:07 pm - 11:59 pm

MIA

PIT

2h 52mnonstop

$178American Airlines

Tue, May 19 - Tue, May 26

3:50 pm - 9:55 pm

PIT

MIA

6h 05m

1 stop

1:45 pm - 4:30 pm

MIA

PIT

2h 45mnonstop

$185Southwest

Tue, May 26 - Sat, May 30

12:05 pm - 2:45 pm

PIT

MIA

2h 40mnonstop

9:55 am - 5:05 pm

MIA

PIT

7h 10m

1 stop

$187Southwest

Sat, May 9 - Sat, May 16

10:07 am - 4:46 pm

PIT

MIA

6h 39m

1 stop

7:39 pm - 12:45 am

MIA

PIT

5h 06m

1 stop

$197Delta

Tue, May 19 - Tue, May 26

American Airlines flights from Pittsburgh to Florida Keys

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

American Airlines

May 23

PIT6:57 pmPittsburgh

2h 47m

MIA9:44 pmMiami

May 26

MIA9:07 pmMiami

2h 52m

PIT11:59 pmPittsburgh

$177

American Airlines

May 19

PIT6:04 amPittsburgh

2h 51m

MIA8:55 amMiami

May 26

MIA9:07 pmMiami

2h 52m

PIT11:59 pmPittsburgh

$178

American Airlines

Jun 3

PIT6:57 pmPittsburgh

2h 47m

MIA9:44 pmMiami

Jun 9

MIA9:07 pmMiami

2h 52m

PIT11:59 pmPittsburgh

$181

Southwest flights from Pittsburgh to Florida Keys

Our best Southwest deals on Pittsburgh to Florida Keys flight tickets

Southwest

May 26

PIT3:50 pmPittsburgh

6h 05m

1 stop

MIA9:55 pmMiami

May 30

MIA1:45 pmMiami

2h 45m

PIT4:30 pmPittsburgh

$185

Southwest

May 9

PIT12:05 pmPittsburgh

2h 40m

MIA2:45 pmMiami

May 16

MIA9:55 amMiami

7h 10m

1 stop

PIT5:05 pmPittsburgh

$187

Southwest

May 12

PIT4:20 pmPittsburgh

4h 50m

1 stop

MIA9:10 pmMiami

May 13

MIA12:35 pmMiami

4h 45m

1 stop

PIT5:20 pmPittsburgh

$201

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 5/22

3:44 pm-6:32 pm

Nonstop2h 48m

Key West

Fri 5/29

7:22 pm-10:10 pm

Nonstop2h 48m

$148

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 5/8

2:05 pm-4:58 pm

Nonstop2h 53m

Key West

Fri 5/15

5:48 pm-8:40 pm

Nonstop2h 52m

$150

Quickest round-trip

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Mon 6/15

3:42 pm-6:27 pm

Nonstop2h 45m

Key West

Mon 6/22

7:17 pm-10:06 pm

Nonstop2h 49m

$153

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Mon 5/4

2:05 pm-4:58 pm

Nonstop2h 53m

Key West

Fri 5/8

12:07 pm-4:03 pm

1 stop27h 56m

$164

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Mon 5/18

2:05 pm-4:58 pm

Nonstop2h 53m

Key West

Thu 5/21

9:24 pm-4:03 pm

1 stop18h 39m

$167

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Sat 5/23

6:57 pm-9:44 pm

Nonstop2h 47m

Miami

Tue 5/26

9:07 pm-11:59 pm

Nonstop2h 52m

$177

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Tue 5/19

6:04 am-8:55 am

Nonstop2h 51m

Miami

Tue 5/26

9:07 pm-11:59 pm

Nonstop2h 52m

$178

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Tue 5/26

3:50 pm-9:55 pm

1 stop6h 05m

Miami

Sat 5/30

1:45 pm-4:30 pm

Nonstop2h 45m

$185

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Sat 5/9

12:05 pm-2:45 pm

Nonstop2h 40m

Miami

Sat 5/16

9:55 am-5:05 pm

1 stop7h 10m

$187

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Tue 5/19

10:07 am-4:46 pm

1 stop6h 39m

Miami

Tue 5/26

7:39 pm-12:45 am

1 stop5h 06m

$197

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 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 September is another great option to travel to Florida Keys, with average flight prices from Pittsburgh averaging around $289.

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 Thursday when prices can be found for as low as $425. The most expensive day to fly to Florida Keys is Tuesday, with ticket prices averaging around $513.

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 evening. momondo users have found flights departing from Pittsburgh to Florida Keys in the evening for as low as $347. 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 $490.

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 $327 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 $263 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 40m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Pittsburgh to Florida Keys takes 2h 40m

Direct flights go from Pittsburgh to Florida Keys every day.

There are 3 airports in Florida Keys. From Pittsburgh there are direct flights to Key West (EYW), Miami (MIA).

Search flight deals

Frequently asked questions about flying from Pittsburgh to Florida Keys

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 April 2026, 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 20.29% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 15.60%, Boeing 737-800 Passenger/BBJ2 (winglets) at 10.94%, and Embraer 175 at 9.67%.

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 7.3 706 reviews	Search Allegiant Air flights
Spirit Airlines	PriceFrom $145	Free Cancellation	Rating 6.3 8,628 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $163	Free Cancellation	Rating 7.4 9,611 reviews	Search United Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,431 reviews	Search Delta flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.1 11,644 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.