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

Southwest, Allegiant Air, and Delta 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 June 2026, 3 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.

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

The number of flights available between Pittsburgh and Florida Keys is 23 per week as of June 2026. The most frequent departure day is Tue, with 17% of weekly flights leaving on this day.

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 60% 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.

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 June 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.

$55 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.

3:40 pm - 6:28 pm

PIT

EYW

2h 48mnonstop

7:18 pm - 10:04 pm

EYW

PIT

2h 46mnonstop

$93Allegiant Air

Fri, Jul 17 - Mon, Jul 27

3:40 pm - 6:28 pm

PIT

EYW

2h 48mnonstop

7:18 pm - 10:04 pm

EYW

PIT

2h 46mnonstop

$101Allegiant Air

Fri, Jul 17 - Mon, Jul 27

3:40 pm - 6:28 pm

PIT

EYW

2h 48mnonstop

7:18 pm - 10:04 pm

EYW

PIT

2h 46mnonstop

$109Allegiant Air

Fri, Jul 17 - Mon, Jul 20

6:05 am - 3:20 pm

PIT

MIA

9h 15m

1 stop

5:50 pm - 10:30 pm

MIA

PIT

4h 40m

1 stop

$242Southwest

Mon, Jul 20 - Wed, Jul 22

7:59 pm - 10:16 am

PIT

MIA

38h 17m

2 stops

5:05 am - 4:06 pm

MIA

PIT

11h 01m

1 stop

$244Multiple Airlines

Fri, Aug 28 - Sun, Sep 6

5:11 pm - 11:33 pm

PIT

MIA

6h 22m

1 stop

11:26 am - 6:02 pm

MIA

PIT

6h 36m

1 stop

$246Delta

Sat, Jun 20 - Tue, Jun 30

8:00 am - 12:59 pm

PIT

MIA

4h 59m

1 stop

8:59 pm - 11:48 pm

MIA

PIT

2h 49mnonstop

$247American Airlines

Thu, Jul 30 - Mon, Aug 3

6:57 pm - 9:44 pm

PIT

MIA

2h 47mnonstop

6:45 am - 11:57 am

MIA

PIT

5h 12m

1 stop

$248American Airlines

Sat, Jun 27 - Mon, Jun 29

6:20 pm - 12:51 am

PIT

MIA

6h 31m

1 stop

8:15 am - 2:54 pm

MIA

PIT

6h 39m

1 stop

$251Delta

Mon, Jun 22 - Wed, Jun 24

2:40 pm - 10:15 pm

PIT

MIA

7h 35m

1 stop

11:45 am - 8:40 pm

MIA

PIT

8h 55m

2 stops

$252Southwest

Tue, Jul 21 - Tue, Jul 28

Southwest flights from Pittsburgh to Florida Keys

Our best Southwest deals on Pittsburgh to Florida Keys flight tickets

Southwest

Jul 20

PIT6:05 amPittsburgh

9h 15m

1 stop

MIA3:20 pmMiami

Jul 22

MIA5:50 pmMiami

4h 40m

1 stop

PIT10:30 pmPittsburgh

$242

Southwest

Jul 21

PIT2:40 pmPittsburgh

7h 35m

1 stop

MIA10:15 pmMiami

Jul 28

MIA11:45 amMiami

8h 55m

2 stops

PIT8:40 pmPittsburgh

$252

Southwest

Jul 7

PIT2:40 pmPittsburgh

7h 35m

1 stop

MIA10:15 pmMiami

Jul 11

MIA5:40 amMiami

12h 35m

2 stops

PIT6:15 pmPittsburgh

$253

American Airlines flights from Pittsburgh to Florida Keys

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

American Airlines

Jul 30

PIT8:00 amPittsburgh

4h 59m

1 stop

MIA12:59 pmMiami

Aug 3

MIA8:59 pmMiami

2h 49m

PIT11:48 pmPittsburgh

$247

American Airlines

Jun 27

PIT6:57 pmPittsburgh

2h 47m

MIA9:44 pmMiami

Jun 29

MIA6:45 amMiami

5h 12m

1 stop

PIT11:57 amPittsburgh

$248

American Airlines

Jul 29

PIT3:35 pmPittsburgh

6h 13m

1 stop

MIA9:48 pmMiami

Aug 5

MIA2:04 pmMiami

2h 56m

PIT5:00 pmPittsburgh

$249

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 7/17

3:40 pm-6:28 pm

Nonstop2h 48m

Key West

Mon 7/27

7:18 pm-10:04 pm

Nonstop2h 46m

$93

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 7/17

3:40 pm-6:28 pm

Nonstop2h 48m

Key West

Mon 7/27

7:18 pm-10:04 pm

Nonstop2h 46m

$101

PittsburghKey West

PIT - EYW

PITEYW

Pittsburgh

Fri 7/17

3:40 pm-6:28 pm

Nonstop2h 48m

Key West

Mon 7/20

7:18 pm-10:04 pm

Nonstop2h 46m

$109

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Mon 7/20

6:05 am-3:20 pm

1 stop9h 15m

Miami

Wed 7/22

5:50 pm-10:30 pm

1 stop4h 40m

$242

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Fri 8/28

7:59 pm-10:16 am

2 stops38h 17m

Miami

Sun 9/6

5:05 am-4:06 pm

1 stop11h 01m

$244

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Sat 6/20

5:11 pm-11:33 pm

1 stop6h 22m

Miami

Tue 6/30

11:26 am-6:02 pm

1 stop6h 36m

$246

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Thu 7/30

8:00 am-12:59 pm

1 stop4h 59m

Miami

Mon 8/3

8:59 pm-11:48 pm

Nonstop2h 49m

$247

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Sat 6/27

6:57 pm-9:44 pm

Nonstop2h 47m

Miami

Mon 6/29

6:45 am-11:57 am

1 stop5h 12m

$248

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Mon 6/22

6:20 pm-12:51 am

1 stop6h 31m

Miami

Wed 6/24

8:15 am-2:54 pm

1 stop6h 39m

$251

PittsburghMiami

PIT - MIA

PITMIA

Pittsburgh

Tue 7/21

2:40 pm-10:15 pm

1 stop7h 35m

Miami

Tue 7/28

11:45 am-8:40 pm

2 stops8h 55m

$252

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 October is another great option to travel to Florida Keys, with average flight prices from Pittsburgh averaging around $55.

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 $419. The most expensive day to fly to Florida Keys is Tuesday, with ticket prices averaging around $510.

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 $342. 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 $495.

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 $332 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 $270 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 June 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 18.90% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 15.33%, Embraer 175 at 10.65%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 8.43%.

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
Delta	PriceFrom $258	Free Cancellation	Rating 7.8 8,395 reviews	Search Delta flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.1 11,640 reviews	Search American Airlines flights
United Airlines	PriceFrom $294	Free Cancellation	Rating 7.4 9,774 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.