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 64% 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?

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

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

The number of flights available between Pittsburgh and Florida Keys is 38 per week as of July 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

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

As of July 2026, 5 flights take off from Pittsburgh and land in Florida Keys each day. The most common flight departure time for this route is 3:00PM, 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 July 2026, there are 6 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.

$72 Cheap Flights from Pittsburgh to Florida Keys in 2026

Discover deals from 900+ travel sites with momondo.

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.

3:04 pm - 5:47 pm

PIT

EYW

2h 43mnonstop

6:58 pm - 9:46 pm

EYW

PIT

2h 48mnonstop

$109Allegiant Air

Fri, Oct 23 - Fri, Nov 6

3:49 pm - 6:37 pm

PIT

EYW

2h 48mnonstop

7:27 pm - 10:16 pm

EYW

PIT

2h 49mnonstop

$117Allegiant Air

Mon, Aug 10 - Fri, Aug 14

2:47 pm - 5:38 pm

PIT

EYW

2h 51mnonstop

11:36 am - 2:23 pm

EYW

PIT

2h 47mnonstop

$118Allegiant Air

Mon, Nov 16 - Fri, Nov 20

6:00 am - 8:43 am

PIT

MIA

2h 43mnonstop

8:41 pm - 11:34 pm

MIA

PIT

2h 53mnonstop

$236American Airlines

Thu, Sep 10 - Sat, Sep 19

8:54 pm - 3:13 pm

PIT

MIA

18h 19m

1 stop

10:03 am - 9:25 pm

MIA

PIT

11h 22m

2 stops

$238Multiple Airlines

Fri, Oct 16 - Thu, Oct 22

11:40 am - 8:10 pm

PIT

MIA

8h 30m

2 stops

11:50 am - 9:30 pm

MIA

PIT

9h 40m

2 stops

$239Southwest

Wed, Aug 19 - Wed, Aug 26

7:06 pm - 9:54 pm

PIT

MIA

2h 48mnonstop

6:30 pm - 9:25 pm

MIA

PIT

2h 55mnonstop

$240American Airlines

Wed, Aug 19 - Mon, Aug 24

3:19 pm - 11:14 pm

PIT

MIA

7h 55m

1 stop

6:00 am - 1:36 pm

MIA

PIT

7h 36m

1 stop

$243Delta

Fri, Sep 11 - Sat, Sep 19

6:29 pm - 12:47 am

PIT

MIA

6h 18m

1 stop

9:00 am - 2:39 pm

MIA

PIT

5h 39m

1 stop

$248Delta

Sat, Aug 29 - Thu, Sep 10

8:54 pm - 3:13 pm

PIT

MIA

18h 19m

1 stop

10:03 am - 9:25 pm

MIA

PIT

11h 22m

2 stops

$251Multiple Airlines

Fri, Oct 16 - Thu, Oct 22

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Pittsburgh to Florida Keys

Our best Delta deals on Pittsburgh to Florida Keys flight tickets

Delta

Sep 11

PIT3:19 pmPittsburgh

7h 55m

1 stop

MIA11:14 pmMiami

Sep 19

MIA6:00 amMiami

7h 36m

1 stop

PIT1:36 pmPittsburgh

$243

Delta

Aug 29

PIT6:29 pmPittsburgh

6h 18m

1 stop

MIA12:47 amMiami

Sep 10

MIA9:00 amMiami

5h 39m

1 stop

PIT2:39 pmPittsburgh

$248

Delta

Sep 2

PIT6:35 amPittsburgh

5h 42m

1 stop

MIA12:17 pmMiami

Sep 11

MIA6:26 pmMiami

6h 05m

1 stop

PIT12:31 amPittsburgh

$253

American Airlines flights from Pittsburgh to Florida Keys

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

American Airlines

Sep 10

PIT6:00 amPittsburgh

2h 43m

MIA8:43 amMiami

Sep 19

MIA8:41 pmMiami

2h 53m

PIT11:34 pmPittsburgh

$236

American Airlines

Aug 19

PIT7:06 pmPittsburgh

2h 48m

MIA9:54 pmMiami

Aug 24

MIA6:30 pmMiami

2h 55m

PIT9:25 pmPittsburgh

$240

American Airlines

Aug 19

PIT6:10 amPittsburgh

2h 47m

MIA8:57 amMiami

Aug 26

MIA9:55 amMiami

8h 18m

1 stop

PIT6:13 pmPittsburgh

$242

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 10/23

3:04 pm-5:47 pm

Nonstop2h 43m

Key West

Fri 11/6

6:58 pm-9:46 pm

Nonstop2h 48m

$109

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Mon 8/10

3:49 pm-6:37 pm

Nonstop2h 48m

Key West

Fri 8/14

7:27 pm-10:16 pm

Nonstop2h 49m

$117

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Mon 11/16

2:47 pm-5:38 pm

Nonstop2h 51m

Key West

Fri 11/20

11:36 am-2:23 pm

Nonstop2h 47m

$118

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Thu 9/10

6:00 am-8:43 am

Nonstop2h 43m

Miami

Sat 9/19

8:41 pm-11:34 pm

Nonstop2h 53m

$236

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Fri 10/16

8:54 pm-3:13 pm

1 stop18h 19m

Miami

Thu 10/22

10:03 am-9:25 pm

2 stops11h 22m

$238

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Wed 8/19

11:40 am-8:10 pm

2 stops8h 30m

Miami

Wed 8/26

11:50 am-9:30 pm

2 stops9h 40m

$239

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Wed 8/19

7:06 pm-9:54 pm

Nonstop2h 48m

Miami

Mon 8/24

6:30 pm-9:25 pm

Nonstop2h 55m

$240

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Fri 9/11

3:19 pm-11:14 pm

1 stop7h 55m

Miami

Sat 9/19

6:00 am-1:36 pm

1 stop7h 36m

$243

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Sat 8/29

6:29 pm-12:47 am

1 stop6h 18m

Miami

Thu 9/10

9:00 am-2:39 pm

1 stop5h 39m

$248

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Fri 10/16

8:54 pm-3:13 pm

1 stop18h 19m

Miami

Thu 10/22

10:03 am-9:25 pm

2 stops11h 22m

$251

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 August is another great option to travel to Florida Keys, with average flight prices from Pittsburgh averaging around $283.

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 $431. The most expensive day to fly to Florida Keys is Tuesday, with ticket prices averaging around $502.

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 $332. 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 $494.

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 from Pittsburgh 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 $334 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 $280 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 July 2026, there are 6 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 20.39% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 14.47%, Embraer 175 at 10.65%, and Airbus A220-300 at 8.63%.

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 7.3 683 reviews	Search Allegiant Air flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.8 8,479 reviews	Search Delta flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.1 11,831 reviews	Search American Airlines flights
United Airlines	PriceFrom $339	Free Cancellation	Rating 7.4 10,024 reviews	Search United 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.