Cheap flights from Harrisburg (MDT) to Key Largo

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The best prices from Harrisburg to Key Largo are usually found in August or September, booked 35 days in advance, depart on a Tuesday or Monday and return on a Wednesday

How to find the cheapest flight from
Harrisburg (MDT) to Key Largo

All the information you need to plan the best MDT to MIA flight in 2021: compare Harrisburg to Key Largo flight prices with the expected peak season, weather and rainfall in Key Largo.
MDT - KE9
Price
$233 - $423
KE9
Temperature
78.8 - 91.4 °F
KE9
Precipitation
1.7 - 10.4 inches

Popular in

December

High demand for flights, 21% potential price rise

Cheapest in

August

Best time to find cheap flights, 31% potential price drop

Round-trip from

$233

From Harrisburg to Key Largo

One-way from

$93

One-way flight from Harrisburg to Key Largo

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Harrisburg to Key Largo?

To save on the cost of your flight from Harrisburg to Key Largo, book at least 28 days before your planned departure. Booking around this time can save you about 33% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $202 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $254.

What is the cheapest month to fly from Harrisburg to Key Largo?

Our data shows that July tends to be the cheapest month to fly to Key Largo from Harrisburg. Users have commonly found prices around $207 for the month, but tickets can be as low as $56. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Harrisburg to Key Largo in August, September 2021

The best prices found for MDT to Key Largo flights for August, September
31 Aug - 7 Sep
$172pp
MDT
Harrisburg
Frontier
 
1 STOP
MIA
Miami
MIA
Miami
Frontier
 
1 STOP
MDT
Harrisburg
17 Aug - 24 Aug
$189pp
MDT
Harrisburg
Frontier
 
1 STOP
MIA
Miami
MIA
Miami
Frontier
 
1 STOP
MDT
Harrisburg
15 Aug - 18 Aug
$213pp
MDT
Harrisburg
Multiple Airlines
 
1 STOP
MIA
Miami
MIA
Miami
Frontier
 
1 STOP
MDT
Harrisburg

Harrisburg to Key Largo 2021 flight deals

Cheap flights to Key Largo from Harrisburg found for this year
25 Sep - 30 Sep
$171pp
MDT
Harrisburg
American Airlines
 
1 STOP
MIA
Miami
MIA
Miami
American Airlines
 
1 STOP
MDT
Harrisburg
31 Aug - 7 Sep
$172pp
MDT
Harrisburg
Frontier
 
1 STOP
MIA
Miami
MIA
Miami
Frontier
 
1 STOP
MDT
Harrisburg
9 Oct - 13 Oct
$174pp
MDT
Harrisburg
Multiple Airlines
 
1 STOP
MIA
Miami
MIA
Miami
United Airlines
 
1 STOP
MDT
Harrisburg

Last minute flights from Harrisburg to Key Largo

Late deals on round-trip flights to Key Largo from Harrisburg, departing today and this week
8 Aug - 12 Aug
$261pp
MDT
Harrisburg
Frontier
 
1 STOP
MIA
Miami
MIA
Miami
Frontier
 
1 STOP
MDT
Harrisburg
10 Aug - 13 Aug
$275pp
MDT
Harrisburg
American Airlines
 
1 STOP
MIA
Miami
MIA
Miami
American Airlines
 
1 STOP
MDT
Harrisburg
10 Aug - 13 Aug
$281pp
MDT
Harrisburg
American Airlines
   
2 STOPS
MIA
Miami
MIA
Miami
American Airlines
 
1 STOP
MDT
Harrisburg

One-way flights to Key Largo from Harrisburg

The cheapest one-way flights from Harrisburg to Key Largo
4:47 pm - 6:47 am
Frontier
1 Stop
14h 00m
MDT - MIA
Frontier
$93
Kiwi.com
4:14 am - 5:48 pm
American Airlines
2 Stops
13h 34m
MDT - MIA
American Airlines
3:00 am - 9:04 am
United Airlines
3 Stops
30h 04m
MDT - MIA
United Airlines
$435
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Harrisburg</span> to <span class="emphasized">Key Largo</span> flights.

Flight FAQs

From Harrisburg to Key Largo

Are flight prices decreasing from Harrisburg to Key Largo due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Harrisburg and Key Largo for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Harrisburg to Key Largo have flexible cancellations due to COVID-19?

American Airlines, Delta, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airport do you fly from for flights from Harrisburg to Key Largo?

Harrisburg (MDT), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Harrisburg to Key Largo. 3 airlines have flights from Harrisburg to Key Largo on a regular basis. Booking flights from Harrisburg to Key Largo should not be difficult; the airport handles an average of 0 outbound flights to Key Largo per day.

Can I find flights from Harrisburg to Key Largo for under $200 on Cheapflights?

Yes, there are multiple flights from Harrisburg to Key Largo for under $200. The cheapest flight booked recently is on American Airlines for just $171, but on average you can expect to pay $206.

Are there nonstop flights from Harrisburg to Key Largo for under $200 on Cheapflights?

There are no nonstop flights from Harrisburg to Key Largo, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Harrisburg to Key Largo for under $300?

There are currently 20+ open flights from Harrisburg to Key Largo within the next 7 days for less than $300.

Is Harrisburg weather warmer or cooler than Key Largo?

Temperatures around the 91 °F's can be experienced in July. The weather in Key Largo is hotter than in Harrisburg. Plan for potential changes in flight availability as peak weather approaches in this location.

What are the most popular airlines that fly from Harrisburg to Key Largo?

Before booking your flight from Harrisburg to Key Largo check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

What are the cheapest Flights from Harrisburg to Key Largo?

The cheapest flight price from Harrisburg to Key Largo is $109. On average you can expect to pay $534. The most popular route, (Harrisburg - Miami), can usually be booked for $174.

How long is the flight from Harrisburg to Key Largo?

For as low as $177, Delta can have you in Key Largo from Harrisburg in 4h 37m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Harrisburg to Key Largo round-trip?

Our cheapest airline available from Harrisburg to Key Largo is American Airlines. Our recent data shows that you can find tickets from as low as $171 on this airline. Additional options worth looking into are Frontier and Delta, starting at $172 and $177 round-trip.

What are the cheapest airlines to fly from Harrisburg to Key Largo one-way?

The cheapest airlines for a one-way flight from Harrisburg to Key Largo are Frontier ($84), American Airlines ($86), and United Airlines ($158).

COVID Restrictions

View COVID Travel Restrictions for Key Largo

Do I need a COVID test to fly to Key Largo from Harrisburg?

Information is based on travel restrictions for travel to Key Largo within the United States

Most visitors from Harrisburg need to provide a negative COVID-19 test result and/or quarantine to enter Key Largo.

COVID-19 testing requirements
Visitors from Harrisburg must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Key Largo.

Quarantine requirements
Visitors from Harrisburg are not required to quarantine after entering Key Largo.

Do I need a test to fly back to Harrisburg from Key Largo?

Returning to Harrisburg from Key Largo

COVID-19 testing requirements
Visitors from Key Largo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Harrisburg.

Quarantine requirements
Visitors from Key Largo are not required to quarantine after entering Harrisburg.

Hide COVID Travel Restrictions for Key Largo

Alternative routes for Harrisburg to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Key Largo

Things to know before you go - useful duration and weather info for your trip from Harrisburg to Key Largo.
Average temperature for August in Key Largo
91.4 °F
Avg rainfall for August in Key Largo
9.5 ″

Airports servicing Harrisburg

Airports servicing Key Largo

Top 3 airlines flying from Harrisburg to Key Largo

The chart below displays the airlines Cheapflights users traveling from Harrisburg to Key Largo choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$116 $303 No cancel fee 69%
Delta
$107 $380 No cancel fee N/A
American Airlines
$142 $416 No cancel fee 71%
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