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Key Largo

$48+ Cheap flights from Orlando (MCO) to Key Largo, FL

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — MIA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Orlando to Key Largo are usually found in August or September, booked 84 days in advance, depart on a Monday or Friday and return on a Saturday

Cheap flight deals from Orlando to Key Largo

Keep the following information in mind while searching for Orlando to Key Largo flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$97
(American Airlines)

One-way from

$48
(American Airlines)

Popular in

April

Cheapest in

August

Average price

$174
Provider with most accurate pricing for Orlando (ORL)-Miami flight deals.
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Provider most trusted by Cheapflights users for Orlando (ORL)-Miami flights.
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From Orlando to Key Largo
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One-way flight from Orlando to Key Largo
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Highest demand for flights based on searches. 6% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Orlando to Key Largo

Cheapest flights from Orlando to Key Largo
Explore the most affordable flight options available from Orlando to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:00 amMCO - MIA
Nonstop1h 12mAmerican Airlines
Mon 12/159:55 pmMIA - MCO
Nonstop1h 23mAmerican Airlines
Deal found 10/28$97
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:05 amMCO - MIA
Nonstop1h 23mAmerican Airlines
Mon 12/86:50 pmMIA - MCO
Nonstop1h 13mAmerican Airlines
Deal found 10/29$99
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:00 amMCO - MIA
Nonstop1h 18mAmerican Airlines
Sat 12/69:55 pmMIA - MCO
Nonstop1h 23mAmerican Airlines
Deal found 10/30$107
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:03 amMCO - MIA
Nonstop1h 17mAmerican Airlines
Thu 12/49:55 pmMIA - MCO
Nonstop1h 23mAmerican Airlines
Deal found 10/28$109
This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:36 pmMCO - MIA
1 stop4h 58mFrontier
Thu 11/205:30 amMIA - MCO
1 stop11h 07mFrontier
Deal found 10/30$110
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:40 pmMCO - MIA
Nonstop1h 10mSouthwest
Sat 1/171:10 pmMIA - MCO
1 stop7h 15mSouthwest
Deal found 10/29$117
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:45 amMCO - MIA
1 stop6h 45mFrontier
Mon 11/177:38 pmMIA - MCO
1 stop20h 40mFrontier
Deal found 10/30$119
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:00 amMCO - MIA
Nonstop1h 14mAmerican Airlines
Thu 11/273:30 pmMIA - MCO
Nonstop1h 11mAmerican Airlines
Deal found 10/29$121
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:05 amMCO - MIA
1 stop13h 42mMultiple Airlines
Sat 12/205:30 amMIA - MCO
1 stop18h 55mMultiple Airlines
Deal found 10/29$123
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:50 amMCO - MIA
1 stop6h 05mFrontier
Sat 1/172:54 pmMIA - MCO
1 stop8h 50mFrontier
Deal found 10/29$127
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:00 amMCO - MIA
Nonstop1h 14mAmerican Airlines
Thu 12/46:50 pmMIA - MCO
Nonstop1h 13mAmerican Airlines
Deal found 10/29$128
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:50 amMCO - MIA
1 stop6h 05mFrontier
Sun 12/78:30 amMIA - MCO
1 stop15h 25mFrontier
Deal found 10/30$129

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orlando to Key Largo 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Orlando Airport to Key Largo that are best for you.

Fly from

Orlando

Fly to

Key Largo

Route

Depart

Return

Price

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

Wed 12/10

6:00 am-7:12 am

Nonstop1h 12m

Miami

Mon 12/15

9:55 pm-11:18 pm

Nonstop1h 23m

$97

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

Sat 12/6

7:00 am-8:19 am

Nonstop1h 19m

Miami

Tue 12/9

10:55 pm-11:59 pm

Nonstop1h 04m

$107

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

Thu 12/4

11:50 am-5:55 pm

1 stop6h 05m

Miami

Sun 12/7

8:30 am-11:55 pm

1 stop15h 25m

$129

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

Tue 11/11

9:00 pm-12:29 pm

1 stop15h 29m

Miami

Tue 11/18

6:25 am-10:32 am

1 stop28h 07m

$136

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

Wed 12/3

10:55 am-12:05 pm

Nonstop1h 10m

Miami

Fri 12/5

6:55 am-8:05 am

Nonstop1h 10m

$137

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

Thu 12/18

9:09 am-10:32 am

Nonstop1h 23m

Miami

Fri 12/19

7:05 am-8:19 am

Nonstop1h 14m

$137

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

Tue 12/2

9:20 am-4:10 pm

1 stop6h 50m

Miami

Thu 12/4

6:55 am-8:05 am

Nonstop1h 10m

$138

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

Fri 12/12

6:14 pm-12:46 am

1 stop6h 32m

Miami

Sun 12/14

8:30 am-11:55 pm

1 stop15h 25m

$146

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

Wed 11/26

10:30 am-11:40 am

Nonstop1h 10m

Miami

Wed 12/3

4:55 pm-10:55 pm

1 stop6h 00m

$147

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

Sun 11/16

8:55 pm-10:05 pm

Nonstop1h 10m

Miami

Wed 12/17

7:10 am-12:55 pm

1 stop5h 45m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 22 results
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Best time to book a flight from Orlando to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Orlando with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Orlando Airport to Key Largo

How far ahead should I book a flight from Orlando Airport to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Orlando to Key Largo. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Orlando Airport to Key Largo, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Orlando Airport to Key Largo?

Currently, March is the cheapest month in which you can book a flight from Orlando Airport to Key Largo (average of $38). Flying from Orlando Airport to Key Largo in July is currently the most expensive (average of $70). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MCO to KE9?

Find hourly flight availability from Orlando to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from Orlando Airport to Key Largo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 40% versus a flight in the afternoon.

What is the cheapest day to fly from Orlando Airport to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Orlando to Key Largo. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Orlando Airport to Key Largo flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key Largo. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Orlando Airport to Key Largo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Spirit Airlines
6.3
Okay
8,116 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Orlando to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Orlando Airport to Key Largo?

    There are many flights that can get you from Orlando Airport to Key Largo in 1h 12m. Fly via American Airlines or Frontier to get the fastest option. The distance from Orlando Airport to Key Largo is about 192 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most reliable airlines from Orlando Airport to Key Largo?

    The top 3 most reliable airlines when flying from Orlando Airport to Key Largo are EL AL (96%), Aeromexico (83%) and Qantas Airways (82%).

  • What are the cheapest flights from Orlando Airport to Key Largo?

    On average you can expect to pay $895 for a flight from Orlando Airport to Key Largo. The cheapest flight overall is $88 while the most popular route, (Orlando - Miami) is currently priced at $97.

  • Can I find deals for flights from Orlando to Key Largo that include hotel bookings?

    Yes. In addition to deals on Orlando to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Orlando to Key Largo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orlando to Key Largo.

  • Can I find deals for business class flights from Orlando to Key Largo?

    Yes. Cheapflights offers flight deals from Orlando to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Orlando Airport to Key Largo?

    Currently, March is the cheapest month in which you can book a flight from Orlando Airport to Key Largo (average of $38). Flying from Orlando Airport to Key Largo in July is currently the most expensive (average of $70). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 9 airlines flying from Orlando to Key Largo

Discover the top 9 airlines that operate flights from Orlando to Key Largo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$39Average$82FlexibilityNo cancel feeOn-time65%
Silver AirwaysCheapest$44Average$127FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$44Average$131FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$77Average$167FlexibilityNo cancel feeOn-time63%
Allegiant AirCheapest$80Average$376FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$97Average$342FlexibilityNo cancel feeOn-time71%
Breeze AirwaysCheapest$101Average$164FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$118Average$192FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$119Average$239FlexibilityNo cancel feeOn-time62%

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