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

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

What airlines fly to Florida Keys?

American Airlines, Delta and Spirit Airlines are the top three most popular airlines that fly to Florida Keys from Harrisburg according to our data. American Airlines is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 3 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 Harrisburg Airport to Florida Keys?

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

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

As of May 2026, there are 3 operators available to choose from for flights from Harrisburg Airport to Florida Keys.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harrisburg 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.

$149 Cheap Flights from Harrisburg to Florida Keys in 2026

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Find the cheapest flights from Harrisburg to Florida Keys

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 pm - 12:52 am

MDT

MIA

6h 27m

1 stop

6:00 am - 11:36 am

MIA

MDT

5h 36m

1 stop

$241Delta

Sat, Oct 17 - Sat, Oct 24

6:45 am - 12:59 pm

MDT

MIA

6h 14m

1 stop

7:45 am - 2:00 pm

MIA

MDT

6h 15m

1 stop

$269American Airlines

Sat, Jul 4 - Sat, Jul 11

6:00 am - 11:37 am

MDT

MIA

5h 37m

1 stop

4:40 pm - 11:38 pm

MIA

MDT

6h 58m

1 stop

$290Delta

Thu, Nov 19 - Tue, Nov 24

7:38 pm - 12:52 am

MDT

MIA

5h 14m

1 stop

5:23 pm - 12:25 am

MIA

MDT

7h 02m

1 stop

$297American Airlines

Mon, Jul 20 - Thu, Jul 23

8:58 pm - 2:37 pm

MDT

EYW

17h 39m

1 stop

4:17 pm - 8:18 pm

EYW

MDT

28h 01m

1 stop

$304Allegiant Air

Sun, Jul 12 - Thu, Jul 16

7:38 pm - 12:52 am

MDT

MIA

5h 14m

1 stop

3:00 pm - 11:10 pm

MIA

MDT

8h 10m

1 stop

$304American Airlines

Wed, Jul 8 - Mon, Jul 13

5:58 pm - 12:31 pm

MDT

EYW

18h 33m

2 stops

4:17 pm - 8:18 pm

EYW

MDT

28h 01m

1 stop

$325Multiple Airlines

Sun, Jul 12 - Thu, Jul 16

7:40 pm - 12:49 am

MDT

MIA

5h 09m

1 stop

5:19 pm - 12:26 am

MIA

MDT

7h 07m

1 stop

$331American Airlines

Sat, Jun 6 - Wed, Jun 10

6:45 am - 12:59 pm

MDT

MIA

6h 14m

1 stop

3:00 pm - 11:10 pm

MIA

MDT

8h 10m

1 stop

$332American Airlines

Wed, Jul 8 - Mon, Jul 13

12:30 pm - 5:24 pm

MDT

EYW

4h 54m

1 stop

6:19 pm - 11:40 pm

EYW

MDT

5h 21m

1 stop

$333Delta

Sat, Sep 26 - Sat, Oct 3

Delta flights from Harrisburg to Florida Keys

Our best Delta deals on Harrisburg to Florida Keys flight tickets

Delta

Oct 17

MDT6:25 pmHarrisburg

6h 27m

1 stop

MIA12:52 amMiami

Oct 24

MIA6:00 amMiami

5h 36m

1 stop

MDT11:36 amHarrisburg

$241

Delta

Nov 19

MDT6:00 amHarrisburg

5h 37m

1 stop

MIA11:37 amMiami

Nov 24

MIA4:40 pmMiami

6h 58m

1 stop

MDT11:38 pmHarrisburg

$290

Delta

Sep 26

MDT12:30 pmHarrisburg

4h 54m

1 stop

EYW5:24 pmKey West

Oct 3

EYW6:19 pmKey West

5h 21m

1 stop

MDT11:40 pmHarrisburg

$333

United Airlines flights from Harrisburg to Florida Keys

Our best United Airlines deals on Harrisburg to Florida Keys flight tickets

United Airlines

Jun 6

MDT2:12 pmHarrisburg

8h 15m

1 stop

MIA10:27 pmMiami

Jun 10

MIA12:30 pmMiami

7h 18m

1 stop

MDT7:48 pmHarrisburg

$417

United Airlines

May 29

MDT2:17 pmHarrisburg

8h 10m

1 stop

MIA10:27 pmMiami

May 31

MIA4:06 pmMiami

8h 37m

1 stop

MDT12:43 amHarrisburg

$479

United Airlines

Oct 24

MDT6:15 amHarrisburg

4h 55m

1 stop

MIA11:10 amMiami

Oct 28

MIA12:00 pmMiami

9h 20m

1 stop

MDT9:20 pmHarrisburg

$489

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Sat 10/17

6:25 pm-12:52 am

1 stop6h 27m

Miami

Sat 10/24

6:00 am-11:36 am

1 stop5h 36m

$241

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Sat 7/4

6:45 am-12:59 pm

1 stop6h 14m

Miami

Sat 7/11

7:45 am-2:00 pm

1 stop6h 15m

$269

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Thu 11/19

6:00 am-11:37 am

1 stop5h 37m

Miami

Tue 11/24

4:40 pm-11:38 pm

1 stop6h 58m

$290

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Mon 7/20

7:38 pm-12:52 am

1 stop5h 14m

Miami

Thu 7/23

5:23 pm-12:25 am

1 stop7h 02m

$297

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sun 7/12

8:58 pm-2:37 pm

1 stop17h 39m

Key West

Thu 7/16

4:17 pm-8:18 pm

1 stop28h 01m

$304

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Wed 7/8

7:38 pm-12:52 am

1 stop5h 14m

Miami

Mon 7/13

3:00 pm-11:10 pm

1 stop8h 10m

$304

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sun 7/12

5:58 pm-12:31 pm

2 stops18h 33m

Key West

Thu 7/16

4:17 pm-8:18 pm

1 stop28h 01m

$325

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Sat 6/6

7:40 pm-12:49 am

1 stop5h 09m

Miami

Wed 6/10

5:19 pm-12:26 am

1 stop7h 07m

$331

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Wed 7/8

6:45 am-12:59 pm

1 stop6h 14m

Miami

Mon 7/13

3:00 pm-11:10 pm

1 stop8h 10m

$332

Quickest round-trip

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sat 9/26

12:30 pm-5:24 pm

1 stop4h 54m

Key West

Sat 10/3

6:19 pm-11:40 pm

1 stop5h 21m

$333

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 Harrisburg 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

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 Harrisburg averaging around $172.

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

The cheapest day to depart from Harrisburg to Florida Keys is on a Saturday when prices can be found for as low as $552. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $1,497.

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 afternoon. momondo users have found flights departing from Harrisburg to Florida Keys in the afternoon for as low as $398. 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 $552.

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

You are more likely to see cheaper flights to Florida Keys from Harrisburg when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $416 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Harrisburg for as low as $276 on momondo.

Can stopping save me money on Harrisburg to Florida Keys flights?

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

Cheap Harrisburg to Florida Keys flight deals and tips

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

Fastest flight time	4h 54m
Direct flights	None

The fastest flight from Harrisburg to Florida Keys takes 4h 54m

There are no direct flights from Harrisburg to Florida Keys. There are no popular flight routes from Harrisburg to Florida Keys.

Search flight deals

Frequently asked questions about flying from Harrisburg to Florida Keys

When did momondo last update prices for flights from Harrisburg Airport to Florida Keys?
Prices for flights from Harrisburg Airport to Florida Keys were last updated today.
How many operators does momondo search for flights from Harrisburg Airport to Florida Keys?
As of May 2026, there are 3 operators available to choose from for flights from Harrisburg Airport to Florida Keys.
How old do you have to be to fly from Harrisburg Airport to Florida Keys?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harrisburg 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 Harrisburg to Florida Keys?
Based on momondo bookings for flights between Harrisburg and Florida Keys, the leading plane model is Airbus A320-100/200, making up 16.87% of the total bookings. Other popular models include Airbus A319 with 16.38%, Boeing 737 MAX 8 with 14.46%, and Embraer 175 with 8.79%.

Best airlines flying from Harrisburg to Florida Keys

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $278	Free Cancellation	Rating 7.1 11,629 reviews		Search American Airlines flights
Delta	PriceFrom $328	Free Cancellation	Rating 7.9 8,425 reviews		Search Delta flights

Why use momondo?

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

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

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

Flights from Harrisburg to Florida Keys with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Florida Keys from Harrisburg. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Harrisburg to Florida Keys flights. All you need is a valid email address and we will do the rest; it is that quick and easy.