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

Frontier is the most popular carrier 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 76% 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 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 January 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.

$113 Cheap Flights from Harrisburg to Florida Keys in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

Find the cheapest flights from Harrisburg to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 pm - 12:26 pm

MDT

EYW

16h 36m

1 stop

9:46 am - 6:12 pm

EYW

MDT

8h 26m

1 stop

$212Multiple Airlines

Sun, Feb 8 - Thu, Feb 12

10:06 pm - 12:26 pm

MDT

EYW

14h 20m

1 stop

4:22 pm - 5:26 pm

EYW

MDT

25h 04m

2 stops

$273Multiple Airlines

Sun, Apr 12 - Thu, Apr 16

4:59 pm - 10:36 pm

MDT

EYW

5h 37m

1 stop

8:05 am - 2:52 pm

EYW

MDT

6h 47m

1 stop

$279American Airlines

Wed, Apr 8 - Wed, Apr 15

5:55 pm - 12:53 am

MDT

MIA

6h 58m

1 stop

6:00 am - 11:10 am

MIA

MDT

5h 10m

1 stop

$279Delta

Fri, Feb 20 - Tue, Feb 24

4:30 pm - 10:22 pm

MDT

EYW

5h 52m

1 stop

1:55 pm - 11:23 pm

EYW

MDT

9h 28m

2 stops

$284American Airlines

Tue, Feb 17 - Tue, Feb 24

2:59 pm - 10:22 pm

MDT

EYW

7h 23m

2 stops

1:55 pm - 11:23 pm

EYW

MDT

9h 28m

2 stops

$289American Airlines

Tue, Feb 17 - Tue, Feb 24

2:59 pm - 10:22 pm

MDT

EYW

7h 23m

2 stops

1:55 pm - 10:14 pm

EYW

MDT

8h 19m

2 stops

$290American Airlines

Tue, Feb 17 - Wed, Feb 25

10:06 pm - 12:26 pm

MDT

EYW

14h 20m

1 stop

2:04 pm - 8:30 am

EYW

MDT

18h 26m

1 stop

$293Multiple Airlines

Sun, Apr 12 - Thu, Apr 16

6:15 am - 2:57 pm

MDT

MIA

8h 42m

1 stop

12:10 pm - 9:19 pm

MIA

MDT

9h 09m

1 stop

$300United Airlines

Sat, Apr 25 - Thu, Apr 30

12:24 pm - 6:30 pm

MDT

MIA

6h 06m

1 stop

6:00 am - 1:38 pm

MIA

MDT

7h 38m

1 stop

$309Delta

Tue, Feb 10 - Sat, Feb 14

American Airlines flights from Harrisburg to Florida Keys

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

American Airlines

Apr 8

MDT3:37 pmHarrisburg

6h 59m

1 stop

EYW10:36 pmKey West

Apr 15

EYW8:05 amKey West

6h 47m

1 stop

MDT2:52 pmHarrisburg

$279

American Airlines

Feb 17

MDT4:30 pmHarrisburg

5h 52m

1 stop

EYW10:22 pmKey West

Feb 24

EYW1:55 pmKey West

9h 28m

2 stops

MDT11:23 pmHarrisburg

$284

American Airlines

Feb 17

MDT2:59 pmHarrisburg

7h 23m

2 stops

EYW10:22 pmKey West

Feb 24

EYW1:55 pmKey West

9h 28m

2 stops

MDT11:23 pmHarrisburg

$289

United Airlines flights from Harrisburg to Florida Keys

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

United Airlines

Apr 25

MDT6:15 amHarrisburg

8h 42m

1 stop

MIA2:57 pmMiami

Apr 30

MIA12:10 pmMiami

9h 09m

1 stop

MDT9:19 pmHarrisburg

$300

United Airlines

May 21

MDT6:00 amHarrisburg

5h 05m

1 stop

MIA11:05 amMiami

May 27

MIA12:15 pmMiami

9h 14m

1 stop

MDT9:29 pmHarrisburg

$329

United Airlines

Mar 10

MDT6:15 amHarrisburg

5h 11m

1 stop

MIA11:26 amMiami

Mar 14

MIA6:34 pmMiami

4h 39m

1 stop

MDT11:13 pmHarrisburg

$372

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sun 2/8

7:50 pm-12:26 pm

1 stop16h 36m

Key West

Thu 2/12

9:46 am-6:12 pm

1 stop8h 26m

$212

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sun 4/12

10:06 pm-12:26 pm

1 stop14h 20m

Key West

Thu 4/16

4:22 pm-5:26 pm

2 stops25h 04m

$273

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Wed 4/8

4:59 pm-10:36 pm

1 stop5h 37m

Key West

Wed 4/15

8:05 am-2:52 pm

1 stop6h 47m

$279

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Fri 2/20

5:55 pm-12:53 am

1 stop6h 58m

Miami

Tue 2/24

6:00 am-11:10 am

1 stop5h 10m

$279

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Tue 2/17

4:30 pm-10:22 pm

1 stop5h 52m

Key West

Tue 2/24

1:55 pm-11:23 pm

2 stops9h 28m

$284

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Tue 2/17

2:59 pm-10:22 pm

2 stops7h 23m

Key West

Tue 2/24

1:55 pm-11:23 pm

2 stops9h 28m

$289

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Tue 2/17

2:59 pm-10:22 pm

2 stops7h 23m

Key West

Wed 2/25

1:55 pm-10:14 pm

2 stops8h 19m

$290

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sun 4/12

10:06 pm-12:26 pm

1 stop14h 20m

Key West

Thu 4/16

2:04 pm-8:30 am

1 stop18h 26m

$293

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Sat 4/25

6:15 am-2:57 pm

1 stop8h 42m

Miami

Thu 4/30

12:10 pm-9:19 pm

1 stop9h 09m

$300

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Tue 2/10

12:24 pm-6:30 pm

1 stop6h 06m

Miami

Sat 2/14

6:00 am-1:38 pm

1 stop7h 38m

$309

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 October is another great option to travel to Florida Keys, with average flight prices from Harrisburg averaging around $369.

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 $444. 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 $528.

How far in advance should I book a flight 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 $455 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 $336 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	2h 56m
Direct flights	Sun
Airports in Florida Keys	3 airports

The fastest flight from Harrisburg to Florida Keys takes 2h 56m

Direct flights go from Harrisburg to Florida Keys on Sunday. There are no airlines offering direct flights.

There are 3 airports in Florida Keys. From Harrisburg there are direct flights to Miami (MIA).

Search flight deals

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 January 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 Boeing 737 MAX 8, making up 15.81% of the total bookings. Other popular models include Airbus A320-100/200 with 14.11%, Airbus A319 with 12.81%, and Embraer 170 with 7.71%.

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
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,128 reviews		Search Delta flights
American Airlines	PriceFrom $273	Free Cancellation	Rating 7.2 11,205 reviews		Search American Airlines 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.