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Cheap flights from Harrisburg to Key West from $140

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 10/11. 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.
Multiple Airlines Logo
2:13 pm - 11:21 am
MDT
-
EYW
21h 08m
1 stop
Multiple Airlines Logo
7:22 pm - 8:09 pm
EYW
-
MDT
24h 47m
1 stop
$306Multiple Airlines
Wed, Dec 2 - Sun, Dec 6
Allegiant Air Logo
9:12 pm - 2:37 pm
MDT
-
EYW
17h 25m
1 stop
Allegiant Air Logo
3:51 pm - 10:06 am
EYW
-
MDT
18h 15m
1 stop
$313Allegiant Air
Sun, Aug 16 - Sun, Aug 23
Delta Logo
3:00 pm - 8:00 pm
MDT
-
EYW
5h 00m
1 stop
Delta Logo
7:40 am - 2:15 pm
EYW
-
MDT
6h 35m
1 stop
$323Delta
Tue, Sep 15 - Tue, Sep 22
Allegiant Air Logo
9:12 pm - 2:37 pm
MDT
-
EYW
17h 25m
1 stop
Allegiant Air Logo
9:42 pm - 9:20 am
EYW
-
MDT
11h 38m
1 stop
$324Allegiant Air
Thu, Aug 13 - Sun, Aug 16
Allegiant Air Logo
9:12 pm - 2:37 pm
MDT
-
EYW
17h 25m
1 stop
Allegiant Air Logo
9:42 pm - 9:20 am
EYW
-
MDT
11h 38m
1 stop
$330Allegiant Air
Thu, Aug 13 - Sun, Aug 16
Allegiant Air Logo
8:00 pm - 1:31 pm
MDT
-
EYW
17h 31m
1 stop
Allegiant Air Logo
10:34 am - 4:43 pm
EYW
-
MDT
6h 09m
1 stop
$338Allegiant Air
Sat, Aug 8 - Wed, Aug 12
Allegiant Air Logo
9:12 pm - 2:37 pm
MDT
-
EYW
17h 25m
1 stop
Allegiant Air Logo
10:34 am - 4:43 pm
EYW
-
MDT
6h 09m
1 stop
$343Allegiant Air
Sun, Aug 9 - Wed, Aug 12
Allegiant Air Logo
8:00 pm - 1:31 pm
MDT
-
EYW
17h 31m
1 stop
Allegiant Air Logo
9:42 pm - 9:20 am
EYW
-
MDT
11h 38m
1 stop
$351Allegiant Air
Sat, Aug 8 - Sun, Aug 16
Multiple Airlines Logo
8:00 pm - 1:31 pm
MDT
-
EYW
17h 31m
1 stop
Multiple Airlines Logo
11:46 am - 5:08 pm
EYW
-
MDT
29h 22m
2 stops
$355Multiple Airlines
Sat, Aug 8 - Wed, Aug 12
Delta Logo
12:27 pm - 7:51 pm
MDT
-
EYW
7h 24m
1 stop
Delta Logo
6:00 pm - 11:38 pm
EYW
-
MDT
5h 38m
1 stop
$356Delta
Sat, Nov 7 - Wed, Nov 11

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Delta flights from Harrisburg to Key West

Our best Delta deals on Harrisburg to Key West flight tickets
Delta
Sep 15
MDT3:00 pmHarrisburg
5h 00m
1 stop
EYW8:00 pmKey West
Sep 22
EYW7:40 amKey West
6h 35m
1 stop
MDT2:15 pmHarrisburg
$323
Delta
Nov 7
MDT12:27 pmHarrisburg
7h 24m
1 stop
EYW7:51 pmKey West
Nov 11
EYW6:00 pmKey West
5h 38m
1 stop
MDT11:38 pmHarrisburg
$356
Delta
Nov 7
MDT12:27 pmHarrisburg
7h 24m
1 stop
EYW7:51 pmKey West
Nov 11
EYW6:00 pmKey West
5h 38m
1 stop
MDT11:38 pmHarrisburg
$379

American Airlines flights from Harrisburg to Key West

Our best American Airlines deals on Harrisburg to Key West flight tickets
American Airlines
Aug 18
MDT7:50 amHarrisburg
10h 41m
2 stops
EYW6:31 pmKey West
Aug 25
EYW4:50 pmKey West
6h 38m
1 stop
MDT11:28 pmHarrisburg
$392
American Airlines
Oct 3
MDT11:17 amHarrisburg
6h 38m
1 stop
EYW5:55 pmKey West
Oct 10
EYW7:19 pmKey West
5h 05m
1 stop
MDT12:24 amHarrisburg
$400
American Airlines
Nov 7
MDT12:40 pmHarrisburg
5h 16m
1 stop
EYW5:56 pmKey West
Nov 11
EYW1:00 pmKey West
9h 53m
2 stops
MDT10:53 pmHarrisburg
$439

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 July 24, 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

Wed 12/2

2:13 pm-11:21 am

1 stop21h 08m

Key West

Sun 12/6

7:22 pm-8:09 pm

1 stop24h 47m

$306

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sun 8/16

9:12 pm-2:37 pm

1 stop17h 25m

Key West

Sun 8/23

3:51 pm-10:06 am

1 stop18h 15m

$313
Quickest round-trip

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Tue 9/15

3:00 pm-8:00 pm

1 stop5h 00m

Key West

Tue 9/22

7:40 am-2:15 pm

1 stop6h 35m

$323

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Thu 8/13

9:12 pm-2:37 pm

1 stop17h 25m

Key West

Sun 8/16

9:42 pm-9:20 am

1 stop11h 38m

$324

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Thu 8/13

9:12 pm-2:37 pm

1 stop17h 25m

Key West

Sun 8/16

9:42 pm-9:20 am

1 stop11h 38m

$330

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sat 8/8

8:00 pm-1:31 pm

1 stop17h 31m

Key West

Wed 8/12

10:34 am-4:43 pm

1 stop6h 09m

$338

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sun 8/9

9:12 pm-2:37 pm

1 stop17h 25m

Key West

Wed 8/12

10:34 am-4:43 pm

1 stop6h 09m

$343

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sat 8/8

8:00 pm-1:31 pm

1 stop17h 31m

Key West

Sun 8/16

9:42 pm-9:20 am

1 stop11h 38m

$351

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sat 8/8

8:00 pm-1:31 pm

1 stop17h 31m

Key West

Wed 8/12

11:46 am-5:08 pm

2 stops29h 22m

$355

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sat 11/7

12:27 pm-7:51 pm

1 stop7h 24m

Key West

Wed 11/11

6:00 pm-11:38 pm

1 stop5h 38m

$356

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 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?

Prices are currently low for flights on this route.

Typical prices usually range from $473 to $643.
The lowest price recently found on this route was $306.

What is the cheapest month to fly to Key West?

In general, October 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 $278. If you are unable to visit Key West during the month of October, then departing from Harrisburg during the month September is also very affordable. Most momondo users find prices during this month for around $345.

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 58m

Direct flights

None
The fastest flight from Harrisburg to Key West takes 4h 58m
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 58m.

  • 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
11,842 reviews
Search American Airlines flights
DeltaPriceFrom $312Free CancellationRating
7.8
8,481 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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