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

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

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

3 flights are operational daily from Florida Keys to Pittsburgh as of December 2025. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

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

As of December 2025, there are 24 flights per week flying from Florida Keys to Pittsburgh. The most common day of the week flights depart is Sat, with 21% of flights taking off on this day.

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

Prices for flights from Florida Keys to Pittsburgh Airport were last updated today.

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

The number of operators available for flights from Florida Keys to Pittsburgh Airport is 5 as of December 2025.

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

What documentation or ID do you need to fly to Pittsburgh Airport?

The necessary travel and health documents for your Pittsburgh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$46 Cheap Flights from Florida Keys to Pittsburgh in 2025/26

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Find the cheapest flights from Florida Keys to Pittsburgh

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:04 pm - 11:54 pm

MIA

PIT

2h 50mnonstop

6:00 am - 8:58 am

PIT

MIA

2h 58mnonstop

$91American Airlines

Fri, Feb 13 - Mon, Feb 16

6:45 am - 1:05 pm

MIA

PIT

6h 20m1 stop

1:10 pm - 3:50 pm

PIT

MIA

2h 40mnonstop

$101Southwest

Fri, Jan 16 - Mon, Jan 19

5:10 pm - 8:05 pm

MIA

PIT

2h 55mnonstop

6:40 am - 7:05 pm

PIT

MIA

12h 25m1 stop

$107Southwest

Fri, Feb 20 - Sun, Feb 22

4:30 pm - 9:55 pm

MIA

PIT

5h 25m1 stop

10:00 am - 4:10 pm

PIT

MIA

6h 10m1 stop

$111Southwest

Tue, Jan 20 - Thu, Jan 22

2:25 pm - 11:44 pm

EYW

PIT

9h 19m1 stop

6:00 am - 1:30 pm

PIT

EYW

7h 30m1 stop

$173Spirit Airlines

Mon, Feb 2 - Mon, Feb 9

9:04 pm - 11:54 pm

MIA

PIT

2h 50mnonstop

7:01 pm - 9:55 pm

PIT

MIA

2h 54mnonstop

$177American Airlines

Fri, Feb 13 - Sat, Feb 14

11:39 am - 5:38 pm

MIA

PIT

5h 59m1 stop

4:55 pm - 12:51 am

PIT

MIA

7h 56m1 stop

$197Delta

Thu, Jan 15 - Mon, Jan 19

12:20 pm - 10:42 pm

EYW

PIT

10h 22m1 stop

5:50 pm - 11:56 am

PIT

EYW

18h 06m1 stop

$241Spirit Airlines

Tue, Jan 6 - Sat, Jan 10

5:52 pm - 8:45 pm

EYW

PIT

2h 53mnonstop

2:05 pm - 4:58 pm

PIT

EYW

2h 53mnonstop

$250Allegiant Air

Mon, Mar 30 - Fri, Apr 3

12:05 pm - 2:48 pm

EYW

PIT

2h 43mnonstop

8:00 am - 11:15 am

PIT

EYW

3h 15mnonstop

$259Allegiant Air

Mon, Feb 2 - Mon, Feb 9

Southwest flights from Florida Keys to Pittsburgh

Our best Southwest deals on Florida Keys to Pittsburgh flight tickets

Southwest

Jan 16

MIA6:45 amMiami

6h 20m

1 stop

PIT1:05 pmPittsburgh

Jan 19

PIT1:10 pmPittsburgh

2h 40m

MIA3:50 pmMiami

$101

Find similar

Southwest

Feb 20

MIA5:10 pmMiami

2h 55m

PIT8:05 pmPittsburgh

Feb 22

PIT6:40 amPittsburgh

12h 25m

1 stop

MIA7:05 pmMiami

$107

Find similar

Southwest

Jan 20

MIA4:30 pmMiami

5h 25m

1 stop

PIT9:55 pmPittsburgh

Jan 22

PIT10:00 amPittsburgh

6h 10m

1 stop

MIA4:10 pmMiami

$111

Find similar

Spirit Airlines flights from Florida Keys to Pittsburgh

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

Spirit Airlines

Feb 2

EYW2:25 pmKey West

9h 19m

1 stop

PIT11:44 pmPittsburgh

Feb 9

PIT6:00 amPittsburgh

7h 30m

1 stop

EYW1:30 pmKey West

$173

Find similar

Spirit Airlines

Jan 9

MIA6:02 amMiami

17h 05m

2 stops

PIT11:07 pmPittsburgh

Jan 11

PIT5:50 pmPittsburgh

19h 06m

2 stops

MIA12:56 pmMiami

$202

Find similar

Spirit Airlines

Jan 20

MIA1:01 pmMiami

20h 39m

3 stops

PIT9:40 amPittsburgh

Jan 22

PIT5:32 amPittsburgh

14h 14m

2 stops

MIA7:46 pmMiami

$207

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MiamiPittsburgh

MIA - PIT

MIAPIT

Miami

Fri 2/13

9:04 pm-11:54 pm

Nonstop2h 50m

Pittsburgh

Mon 2/16

6:00 am-8:58 am

Nonstop2h 58m

$91

MiamiPittsburgh

MIA - PIT

MIAPIT

Miami

Fri 1/16

6:45 am-1:05 pm

1 stop6h 20m

Pittsburgh

Mon 1/19

1:10 pm-3:50 pm

Nonstop2h 40m

$101

MiamiPittsburgh

MIA - PIT

MIAPIT

Miami

Fri 2/20

5:10 pm-8:05 pm

Nonstop2h 55m

Pittsburgh

Sun 2/22

6:40 am-7:05 pm

1 stop12h 25m

$107

MiamiPittsburgh

MIA - PIT

MIAPIT

Miami

Tue 1/20

4:30 pm-9:55 pm

1 stop5h 25m

Pittsburgh

Thu 1/22

10:00 am-4:10 pm

1 stop6h 10m

$111

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Mon 2/2

2:25 pm-11:44 pm

1 stop9h 19m

Pittsburgh

Mon 2/9

6:00 am-1:30 pm

1 stop7h 30m

$173

MiamiPittsburgh

MIA - PIT

MIAPIT

Miami

Fri 2/13

9:04 pm-11:54 pm

Nonstop2h 50m

Pittsburgh

Sat 2/14

7:01 pm-9:55 pm

Nonstop2h 54m

$177

MiamiPittsburgh

MIA - PIT

MIAPIT

Miami

Thu 1/15

11:39 am-5:38 pm

1 stop5h 59m

Pittsburgh

Mon 1/19

4:55 pm-12:51 am

1 stop7h 56m

$197

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Tue 1/6

12:20 pm-10:42 pm

1 stop10h 22m

Pittsburgh

Sat 1/10

5:50 pm-11:56 am

1 stop18h 06m

$241

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Mon 3/30

5:52 pm-8:45 pm

Nonstop2h 53m

Pittsburgh

Fri 4/3

2:05 pm-4:58 pm

Nonstop2h 53m

$250

Key WestPittsburgh

EYW - PIT

EYWPIT

Key West

Mon 2/2

12:05 pm-2:48 pm

Nonstop2h 43m

Pittsburgh

Mon 2/9

8:00 am-11:15 am

Nonstop3h 15m

$259

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 Florida Keys to Pittsburgh

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 Pittsburgh?

In general, November is the cheapest month to fly from Florida Keys to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $183. The month of January is another great option to travel to Pittsburgh, with average flight prices from Florida Keys averaging around $225.

What is the cheapest day to depart on your flight to Pittsburgh?

The cheapest day to depart on your flight to Pittsburgh is on a Thursday when prices can be found for as low as $249. This is often the case because there is less demand to fly during this day of the week. Flights from Florida Keys to Pittsburgh on a Sunday will generally be more expensive and average around $596. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Florida Keys to Pittsburgh flights are usually those with departure times in the evening. Our users have found flights to Pittsburgh in the evening for as low as $292. Flights to Pittsburgh are more costly at noon, with an average ticket price of $330. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Florida Keys to Pittsburgh flight route?

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

How far in advance should I book a flight to Pittsburgh?

You are more likely to see cheaper flights to Pittsburgh from Florida Keys when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $286 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from Florida Keys for as low as $147 on momondo.

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

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

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

Cheap Florida Keys to Pittsburgh flight deals and tips

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

Fastest flight time	2h 43m
Direct flights	Every day
Airports in Pittsburgh	1 airport

The fastest flight from Florida Keys to Pittsburgh takes 2h 43m

Direct flights go from Florida Keys to Pittsburgh every day.

There is 1 airport in Pittsburgh. From Florida Keys there are direct flights to Pittsburgh (PIT).

Search flight deals

When did momondo last update prices for flights from Florida Keys to Pittsburgh Airport?
Prices for flights from Florida Keys to Pittsburgh Airport were last updated today.
How many operators does momondo search for flights from Florida Keys to Pittsburgh Airport?
The number of operators available for flights from Florida Keys to Pittsburgh Airport is 5 as of December 2025.
How old do you have to be to fly from Florida Keys to Pittsburgh 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 Florida Keys to Pittsburgh Airport.
What documentation or ID do you need to fly to Pittsburgh Airport?
The necessary travel and health documents for your Pittsburgh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Florida Keys to Pittsburgh?
Based on momondo bookings for flights between Florida Keys and Pittsburgh, the leading plane model is Embraer 175, making up 18.05% of the total bookings. Other popular models include Airbus A320-100/200 with 11.09%, Airbus A220-300 with 9.44%, and Embraer 175 (Enhanced Winglets) with 7.82%.

Best airlines flying from Florida Keys to Pittsburgh

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

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $88	Free Cancellation	Rating 7.2 701 reviews		Search Allegiant Air flights

Washington

Monroeville

Wheeling

Butler

Canonsburg

Triadelphia

New Castle

West Mifflin

Steubenville

Belle Vernon

Moon

Coraopolis

Wexford

Mars

Freeport

Cadiz

Chester

Bridgeport

Edgewood

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Florida Keys to Pittsburgh. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Florida Keys to Pittsburgh on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Florida Keys and Pittsburgh by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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