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Cheap flights from Harrisburg to Florida Keys from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to Florida Keys departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Harrisburg to Florida Keys

Cheap round-trip flights

American Airlines Logo
12:34 pm - 6:42 pmMDT-MIA
6h 08m1 stop
American Airlines Logo
6:50 am - 11:50 amMIA-MDT
5h 00m1 stop
$229American Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Logo
9:30 am - 5:26 pmMDT-MIA
7h 56m1 stop
Logo
11:28 am - 8:40 amMIA-MDT
21h 12m1 stop
$235
Find Deal
Sun, Dec 7 - Sat, Dec 13
American Airlines Logo
1:55 pm - 8:59 pmMDT-MIA
7h 04m1 stop
American Airlines Logo
5:18 am - 12:36 pmMIA-MDT
7h 18m1 stop
$244American Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Delta Logo
6:10 am - 2:39 pmMDT-MIA
8h 29m2 stops
Delta Logo
7:00 am - 1:05 pmMIA-MDT
6h 05m1 stop
$264Delta
Find Deal
Tue, Feb 10 - Sat, Feb 14
Delta Logo
12:33 pm - 12:24 amMDT-MIA
11h 51m2 stops
Delta Logo
6:00 am - 12:55 pmMIA-MDT
6h 55m1 stop
$279Delta
Find Deal
Sat, Aug 30 - Sat, Sep 6
Frontier Logo
11:07 am - 9:38 pmMDT-MIA
10h 31m2 stops
Frontier Logo
10:46 pm - 5:36 pmMIA-MDT
18h 50m2 stops
$297Frontier
Find Deal
Fri, Oct 3 - Thu, Oct 16
Frontier Logo
11:07 am - 9:38 pmMDT-MIA
10h 31m2 stops
Frontier Logo
4:01 pm - 10:02 amMIA-MDT
18h 01m2 stops
$308Frontier
Find Deal
Fri, Sep 5 - Sun, Sep 7
United Airlines Logo
6:45 am - 3:10 pmMDT-MIA
8h 25m1 stop
United Airlines Logo
8:30 am - 1:48 pmMIA-MDT
29h 18m2 stops
$407United Airlines
Find Deal
Sat, Sep 6 - Fri, Sep 12
United Airlines Logo
2:24 pm - 12:16 pmMDT-MIA
21h 52m2 stops
United Airlines Logo
12:50 pm - 6:58 pmMIA-MDT
6h 08m1 stop
$412United Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
Allegiant Air Logo
11:43 am - 3:57 pmMDT-EYW
28h 14m2 stops
Allegiant Air Logo
9:36 pm - 10:48 amEYW-MDT
13h 12m1 stop
$421Allegiant Air
Find Deal
Sun, Nov 9 - Sun, Nov 16

Delta flights from Harrisburg to Florida Keys

Our best Delta deals on Harrisburg to Florida Keys flight tickets
Delta
Feb 10
MDT6:10 amHarrisburg
8h 29m
2 stops
MIA2:39 pmMiami
Feb 14
MIA7:00 amMiami
6h 05m
1 stop
MDT1:05 pmHarrisburg
$264
Find similar
Delta
Aug 30
MDT12:33 pmHarrisburg
11h 51m
2 stops
MIA12:24 amMiami
Sep 6
MIA6:00 amMiami
6h 55m
1 stop
MDT12:55 pmHarrisburg
$279
Find similar
Delta
Aug 31
MDT6:00 amHarrisburg
7h 05m
1 stop
EYW1:05 pmKey West
Sep 3
EYW2:00 pmKey West
9h 19m
2 stops
MDT11:19 pmHarrisburg
$311
Find similar

Frontier flights from Harrisburg to Florida Keys

Our best Frontier deals on Harrisburg to Florida Keys flight tickets
Frontier
Oct 3
MDT11:07 amHarrisburg
10h 31m
2 stops
MIA9:38 pmMiami
Oct 16
MIA10:46 pmMiami
18h 50m
2 stops
MDT5:36 pmHarrisburg
$297
Find similar
Frontier
Sep 5
MDT11:07 amHarrisburg
10h 31m
2 stops
MIA9:38 pmMiami
Sep 7
MIA4:01 pmMiami
18h 01m
2 stops
MDT10:02 amHarrisburg
$308
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harrisburg to Florida Keys that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Harrisburg to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Sat 8/30

12:34 pm-6:42 pm

1 stop6h 08m

Miami

Sat 9/6

6:50 am-11:50 am

1 stop5h 00m

$229

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Sun 12/7

9:30 am-5:26 pm

1 stop7h 56m

Miami

Sat 12/13

11:28 am-8:40 am

1 stop21h 12m

$235

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Sat 8/30

1:55 pm-8:59 pm

1 stop7h 04m

Miami

Sat 9/6

5:18 am-12:36 pm

1 stop7h 18m

$244

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Tue 2/10

6:10 am-2:39 pm

2 stops8h 29m

Miami

Sat 2/14

7:00 am-1:05 pm

1 stop6h 05m

$264

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Sat 8/30

12:33 pm-12:24 am

2 stops11h 51m

Miami

Sat 9/6

6:00 am-12:55 pm

1 stop6h 55m

$279

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Fri 10/3

11:07 am-9:38 pm

2 stops10h 31m

Miami

Thu 10/16

10:46 pm-5:36 pm

2 stops18h 50m

$297

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Fri 9/5

11:07 am-9:38 pm

2 stops10h 31m

Miami

Sun 9/7

4:01 pm-10:02 am

2 stops18h 01m

$308

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Sat 9/6

6:45 am-3:10 pm

1 stop8h 25m

Miami

Fri 9/12

8:30 am-1:48 pm

2 stops29h 18m

$407

HarrisburgMiami

MDT - MIA

MDTMIA

Harrisburg

Thu 9/4

2:24 pm-12:16 pm

2 stops21h 52m

Miami

Mon 9/8

12:50 pm-6:58 pm

1 stop6h 08m

$412

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sun 11/9

11:43 am-3:57 pm

2 stops28h 14m

Key West

Sun 11/16

9:36 pm-10:48 am

1 stop13h 12m

$421

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Florida Keys from

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

What is the cheapest month to fly to Florida Keys?

The month of November is another great option to travel to Florida Keys, with average flight prices from Harrisburg averaging around $399.

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 Friday when prices can be found for as low as $419. 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 evening. momondo users have found flights departing from Harrisburg to Florida Keys in the evening for as low as $393. 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 $1,497.

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 $467 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 $333 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

Best Price Found

$100

Fastest flight time

4h 33m

Direct flights

None

Airports in Florida Keys

2 airports
The best one-way flight to Florida Keys from Harrisburg in the past 72 hours is $100. The best round-trip flight deal from Harrisburg to Florida Keys found on momondo in the last 72 hours is $229.
The fastest flight from Harrisburg to Florida Keys takes 4h 33m
There are no direct flights from Harrisburg to Florida Keys. Popular non-direct routes for this connection are Harrisburg Airport - Miami Airport and Harrisburg Airport - Key West Airport.
There are 2 airports near Florida Keys: Key West (EYW), 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?

  • 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?

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 AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $258Free CancellationRating
8.0
7,981 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.

An easier way to manage your Florida Keys trip

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