What is the cheapest airline that flies from Harrisburg to Key West?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Harrisburg to Key West

Which layover airport has the shortest connection time from Harrisburg to Key West?

Atlanta (ATL) has the shortest average layover time for this route: 1h 13m.

Which layover airport has the shortest travel time from Harrisburg to Key West?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 4h 51m.

What airlines fly to Key West?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Key West 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 Key West. Keep in mind that there are 3 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Harrisburg and Key West?

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Harrisburg to Key West?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $388.

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?

The number of operators available for flights from Harrisburg Airport to Key West Airport is 2 as of August 2025.

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.

$142 Cheap Flights from Harrisburg to Key West (MDT-EYW) in 2025

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Find the cheapest flights from Harrisburg to Key West (MDT-EYW)

Round-trip

One-way

Last minute

Cheap round-trip flights

6:35 am - 11:22 amMDT-EYW

4h 47m1 stop

3:55 pm - 11:53 pmEYW-MDT

7h 58m2 stops

$264American Airlines

Find Deal

Mon, Dec 8 - Sat, Dec 13

9:33 am - 7:22 pmMDT-EYW

9h 49m2 stops

11:22 am - 10:05 pmEYW-MDT

10h 43m2 stops

$269American Airlines

Find Deal

Sat, Oct 11 - Tue, Oct 21

5:00 am - 11:22 amMDT-EYW

6h 22m1 stop

5:19 pm - 9:56 pmEYW-MDT

4h 37m1 stop

$271American Airlines

Find Deal

Mon, Dec 8 - Sat, Dec 13

6:35 am - 11:22 amMDT-EYW

4h 47m1 stop

5:19 pm - 9:56 pmEYW-MDT

4h 37m1 stop

$274American Airlines

Find Deal

Fri, Dec 12 - Tue, Dec 16

6:35 am - 11:22 amMDT-EYW

4h 47m1 stop

1:55 pm - 11:53 pmEYW-MDT

9h 58m2 stops

$279American Airlines

Find Deal

Fri, Dec 12 - Tue, Dec 16

5:21 am - 1:05 pmMDT-EYW

7h 44m1 stop

12:46 pm - 6:39 pmEYW-MDT

5h 53m1 stop

$299American Airlines

Find Deal

Wed, Nov 19 - Wed, Nov 26

6:00 am - 10:56 amMDT-EYW

4h 56m1 stop

2:00 pm - 11:19 pmEYW-MDT

9h 19m2 stops

$331Delta

Find Deal

Sun, Aug 31 - Thu, Sep 4

5:00 am - 10:27 amMDT-EYW

5h 27m1 stop

6:17 pm - 11:08 pmEYW-MDT

4h 51m1 stop

$339Delta

Find Deal

Sun, Nov 2 - Fri, Nov 7

11:43 am - 3:57 pmMDT-EYW

28h 14m2 stops

9:36 pm - 10:48 amEYW-MDT

13h 12m1 stop

$421Allegiant Air

Find Deal

Sun, Nov 9 - Sun, Nov 16

6:10 am - 5:25 pmMDT-EYW

11h 15m2 stops

2:00 pm - 11:19 pmEYW-MDT

9h 19m2 stops

$429Delta

Find Deal

Sun, Aug 31 - Thu, Sep 4

Delta flights from Harrisburg to Key West

Our best Delta deals on Harrisburg to Key West flight tickets

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

Delta

Aug 31

MDT6:00 amHarrisburg

4h 56m

1 stop

EYW10:56 amKey West

Sep 4

EYW2:00 pmKey West

9h 19m

2 stops

MDT11:19 pmHarrisburg

$331

Find similar

Delta

Nov 2

MDT5:00 amHarrisburg

5h 27m

1 stop

EYW10:27 amKey West

Nov 7

EYW6:17 pmKey West

4h 51m

1 stop

MDT11:08 pmHarrisburg

$339

Find similar

American Airlines flights from Harrisburg to Key West

Our best American Airlines deals on Harrisburg to Key West flight tickets

American Airlines

Dec 8

MDT6:35 amHarrisburg

4h 47m

1 stop

EYW11:22 amKey West

Dec 13

EYW3:55 pmKey West

7h 58m

2 stops

MDT11:53 pmHarrisburg

$264

Find similar

American Airlines

Oct 11

MDT9:33 amHarrisburg

9h 49m

2 stops

EYW7:22 pmKey West

Oct 21

EYW11:22 amKey West

10h 43m

2 stops

MDT10:05 pmHarrisburg

$269

Find similar

American Airlines

Dec 8

MDT5:00 amHarrisburg

6h 22m

1 stop

EYW11:22 amKey West

Dec 13

EYW5:19 pmKey West

4h 37m

1 stop

MDT9:56 pmHarrisburg

$271

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Mon 12/8

6:35 am-11:22 am

1 stop4h 47m

Key West

Sat 12/13

3:55 pm-11:53 pm

2 stops7h 58m

$264

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sat 10/11

9:33 am-7:22 pm

2 stops9h 49m

Key West

Tue 10/21

11:22 am-10:05 pm

2 stops10h 43m

$269

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Mon 12/8

5:00 am-11:22 am

1 stop6h 22m

Key West

Sat 12/13

5:19 pm-9:56 pm

1 stop4h 37m

$271

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Fri 12/12

6:35 am-11:22 am

1 stop4h 47m

Key West

Tue 12/16

5:19 pm-9:56 pm

1 stop4h 37m

$274

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Fri 12/12

6:35 am-11:22 am

1 stop4h 47m

Key West

Tue 12/16

1:55 pm-11:53 pm

2 stops9h 58m

$279

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Wed 11/19

5:21 am-1:05 pm

1 stop7h 44m

Key West

Wed 11/26

12:46 pm-6:39 pm

1 stop5h 53m

$299

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sun 8/31

6:00 am-10:56 am

1 stop4h 56m

Key West

Thu 9/4

2:00 pm-11:19 pm

2 stops9h 19m

$331

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sun 11/2

5:00 am-10:27 am

1 stop5h 27m

Key West

Fri 11/7

6:17 pm-11:08 pm

1 stop4h 51m

$339

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

HarrisburgKey West

MDT - EYW

MDTEYW

Harrisburg

Sun 8/31

6:10 am-5:25 pm

2 stops11h 15m

Key West

Thu 9/4

2:00 pm-11:19 pm

2 stops9h 19m

$429

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 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

Prices

Airlines

Layovers

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 $349. 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 $378.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Harrisburg is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $478. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Harrisburg to Key West for around $578.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is at noon. momondo users have found flights departing from Harrisburg to Key West at noon for as low as $348. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the afternoon, with an average ticket price of $570. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 $451 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 $238 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

Best Price Found	$142
Fastest flight time	4h 33m
Direct flights	None
Airports in Key West	1 airport

The best one-way flight to Key West from Harrisburg in the past 72 hours is $142. The best round-trip flight deal from Harrisburg to Key West found on momondo in the last 72 hours is $264.

The fastest flight from Harrisburg to Key West takes 4h 33m

There are no direct flights from Harrisburg to Key West. Popular non-direct route for this connection is Harrisburg Airport - Key West Airport.

There is 1 airport near Key West: Key West (EYW)

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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 44m.
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?
The number of operators available for flights from Harrisburg Airport to Key West Airport is 2 as of August 2025.
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?
Based on momondo bookings for flights between Harrisburg and Key West, the leading airline is American Airlines, making up 91% of the total bookings. Other popular airlines include Delta with 9%.

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 Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 8.0 7,981 reviews		Search Delta flights

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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.

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Cheap flights from Harrisburg to Key West from $142

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 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Harrisburg to Key West (MDT-EYW)

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Delta flights from Harrisburg to Key West

Our best Delta deals on Harrisburg to Key West flight tickets

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Our best American Airlines deals on Harrisburg to Key West flight tickets

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Use the filters below to find and compare flights from Harrisburg to Key West that are best for you.

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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 cheapest month to fly to Key West?

What is the cheapest day to depart on your flight to Key West?

What is the cheapest time of day to depart on your flight to Key West?

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

What is the cheapest airline that flies from Harrisburg to Key West?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Harrisburg to Key West

What airlines fly to Key West?

Which airport is the most popular layover for flights between Harrisburg and Key West?

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Harrisburg to Key West?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $388.

Which layover airport has the shortest travel time from Harrisburg to Key West?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 4h 51m.

Which layover airport has the shortest connection time from Harrisburg to Key West?

Atlanta (ATL) has the shortest average layover time for this route: 1h 13m.

When to book flights from Harrisburg to Key West

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

Best Price Found

Fastest flight time

Direct flights

Airports in Key West

How far is Harrisburg to Key West by plane?

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

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?

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

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

Traveling to a place near Key West?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Florida