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Cheap flights from Harrisburg to Key West from $209

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 Key West departing on 7/24. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Harrisburg to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
9:08 pm - 1:54 pm
MDT
-
EYW
16h 46m
1 stop
Allegiant Air Logo
3:27 pm - 11:29 am
EYW
-
MDT
20h 02m
1 stop
$264Allegiant Air
Fri, Jul 31 - Mon, Aug 3
Allegiant Air Logo
9:08 pm - 1:54 pm
MDT
-
EYW
16h 46m
1 stop
Allegiant Air Logo
4:41 pm - 9:35 am
EYW
-
MDT
16h 54m
1 stop
$292Allegiant Air
Fri, Jul 17 - Fri, Jul 24
Allegiant Air Logo
9:08 pm - 1:54 pm
MDT
-
EYW
16h 46m
1 stop
Allegiant Air Logo
4:41 pm - 9:35 am
EYW
-
MDT
16h 54m
1 stop
$293Allegiant Air
Fri, Jul 17 - Fri, Jul 24
Delta Logo
12:30 pm - 7:50 pm
MDT
-
EYW
7h 20m
1 stop
Delta Logo
6:19 pm - 11:40 pm
EYW
-
MDT
5h 21m
1 stop
$346Delta
Sat, Sep 26 - Sat, Oct 3
Multiple Airlines Logo
8:58 pm - 2:37 pm
MDT
-
EYW
17h 39m
1 stop
Multiple Airlines Logo
11:46 am - 5:08 pm
EYW
-
MDT
29h 22m
2 stops
$358Multiple Airlines
Thu, Jul 9 - Wed, Jul 15
Allegiant Air Logo
9:08 pm - 10:05 am
MDT
-
EYW
36h 57m
2 stops
Allegiant Air Logo
4:41 pm - 9:35 am
EYW
-
MDT
16h 54m
1 stop
$360Allegiant Air
Fri, Jul 17 - Fri, Jul 24
Allegiant Air Logo
7:59 pm - 12:48 pm
MDT
-
EYW
16h 49m
1 stop
Allegiant Air Logo
2:44 pm - 10:47 am
EYW
-
MDT
44h 03m
2 stops
$362Allegiant Air
Sat, Jul 11 - Sat, Jul 18
Allegiant Air Logo
5:58 pm - 7:42 am
MDT
-
EYW
13h 44m
1 stop
Allegiant Air Logo
10:11 pm - 2:48 pm
EYW
-
MDT
16h 37m
1 stop
$373Allegiant Air
Wed, Sep 30 - Sun, Oct 4
Allegiant Air Logo
9:08 pm - 10:05 am
MDT
-
EYW
36h 57m
2 stops
Allegiant Air Logo
4:41 pm - 9:35 am
EYW
-
MDT
16h 54m
1 stop
$375Allegiant Air
Fri, Jul 17 - Fri, Jul 24
Delta Logo
6:00 am - 12:26 pm
MDT
-
EYW
6h 26m
1 stop
Delta Logo
11:48 am - 5:39 pm
EYW
-
MDT
5h 51m
1 stop
$376Delta
Sat, Aug 22 - Sat, Aug 29

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Allegiant Air flights from Harrisburg to Key West

Our best Allegiant Air deals on Harrisburg to Key West flight tickets
Allegiant Air
Jul 31
MDT9:08 pmHarrisburg
16h 46m
1 stop
EYW1:54 pmKey West
Aug 3
EYW3:27 pmKey West
20h 02m
1 stop
MDT11:29 amHarrisburg
$264
Allegiant Air
Jul 17
MDT9:08 pmHarrisburg
16h 46m
1 stop
EYW1:54 pmKey West
Jul 24
EYW4:41 pmKey West
16h 54m
1 stop
MDT9:35 amHarrisburg
$292
Allegiant Air
Jul 17
MDT9:08 pmHarrisburg
16h 46m
1 stop
EYW1:54 pmKey West
Jul 24
EYW4:41 pmKey West
16h 54m
1 stop
MDT9:35 amHarrisburg
$293

American Airlines flights from Harrisburg to Key West

Our best American Airlines deals on Harrisburg to Key West flight tickets
American Airlines
Nov 12
MDT3:46 pmHarrisburg
6h 01m
1 stop
EYW9:47 pmKey West
Nov 18
EYW8:06 amKey West
6h 48m
1 stop
MDT2:54 pmHarrisburg
$390
American Airlines
Nov 7
MDT11:08 amHarrisburg
8h 21m
2 stops
EYW7:29 pmKey West
Nov 11
EYW4:53 pmKey West
7h 25m
1 stop
MDT12:18 amHarrisburg
$392
American Airlines
Jun 27
MDT1:37 pmHarrisburg
5h 12m
1 stop
EYW6:49 pmKey West
Jul 1
EYW5:37 pmKey West
5h 31m
1 stop
MDT11:08 pmHarrisburg
$434

momondo Fare Finder

 
Customize your flight search to find flights from Harrisburg to Key West 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 June 15, 2026.
Use the filters below to find and compare flights from Harrisburg to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Fri 7/31

9:08 pm-1:54 pm

1 stop16h 46m

Key West

Mon 8/3

3:27 pm-11:29 am

1 stop20h 02m

$264

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Fri 7/17

9:08 pm-1:54 pm

1 stop16h 46m

Key West

Fri 7/24

4:41 pm-9:35 am

1 stop16h 54m

$292

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Fri 7/17

9:08 pm-1:54 pm

1 stop16h 46m

Key West

Fri 7/24

4:41 pm-9:35 am

1 stop16h 54m

$293

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sat 9/26

12:30 pm-7:50 pm

1 stop7h 20m

Key West

Sat 10/3

6:19 pm-11:40 pm

1 stop5h 21m

$346

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Thu 7/9

8:58 pm-2:37 pm

1 stop17h 39m

Key West

Wed 7/15

11:46 am-5:08 pm

2 stops29h 22m

$358

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Fri 7/17

9:08 pm-10:05 am

2 stops36h 57m

Key West

Fri 7/24

4:41 pm-9:35 am

1 stop16h 54m

$360

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sat 7/11

7:59 pm-12:48 pm

1 stop16h 49m

Key West

Sat 7/18

2:44 pm-10:47 am

2 stops44h 03m

$362

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Wed 9/30

5:58 pm-7:42 am

1 stop13h 44m

Key West

Sun 10/4

10:11 pm-2:48 pm

1 stop16h 37m

$373

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Fri 7/17

9:08 pm-10:05 am

2 stops36h 57m

Key West

Fri 7/24

4:41 pm-9:35 am

1 stop16h 54m

$375
Quickest round-trip

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sat 8/22

6:00 am-12:26 pm

1 stop6h 26m

Key West

Sat 8/29

11:48 am-5:39 pm

1 stop5h 51m

$376

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to Key West from

How to get the cheapest flight ticket from Harrisburg to Key West

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 typical price of a round-trip flight between Harrisburg and Key West?

What is the cheapest month to fly to Key West?

In general, September is the cheapest month to fly from Harrisburg to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $316. If you are unable to visit Key West during the month of September, then departing from Harrisburg during the month November is also very affordable. Most momondo users find prices during this month for around $383.

How far in advance should I book a flight from Harrisburg to Key West?

You are more likely to see cheaper flights to Key West from Harrisburg when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $494 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Harrisburg for as low as $368 on momondo.

When to book flights from Harrisburg to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Harrisburg to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Harrisburg to Key West (MDT to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harrisburg to Key West

Fastest flight time

4h 47m

Direct flights

None
The fastest flight from Harrisburg to Key West takes 4h 47m
There are no direct flights from Harrisburg to Key West. There are no popular flight routes from Harrisburg to Key West.
Search flight deals

Frequently asked questions about flying from Harrisburg to Key West

  • How far is Harrisburg to Key West by plane?

    Key West is 1122.0 mi away from Harrisburg. By plane, this route typically takes 4h 47m.

  • When did momondo last update prices for flights from Harrisburg Airport to Key West Airport?

    Prices for flights from Harrisburg Airport to Key West Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Harrisburg Airport to Key West Airport?

  • How old do you have to be to fly from Harrisburg Airport to Key West Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harrisburg Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents required for your trip to Key West Airport 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 Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Harrisburg to Key West?

Best airlines flying from Harrisburg to Key West

Compare and see reviews for airlines that fly from Harrisburg to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $278Free CancellationRating
7.1
11,660 reviews
Search American Airlines flights
DeltaPriceFrom $328Free CancellationRating
7.9
8,396 reviews
Search Delta flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Harrisburg to Key West?

Finding the right flight to Key West from Harrisburg is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Key West quick and easy, saving you time and money.

Can I find flights from Harrisburg to Key West with flexible booking policies on momondo?

Flights from Harrisburg to Key West 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 Key West?

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 Harrisburg to Key West.

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

Price alerts on flights to Key West from Harrisburg are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Key West trip

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