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Key Largo

$50+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — MIA
aug. 9 — aug. 161
zo 8/9
zo 8/16
1 adult, Economy
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Cheapflights Tip: The best prices from Orlando to Key Largo are usually found in October or January, booked 38 days in advance, depart on a Monday or Thursday and return on a Saturday

Cheap 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 juli 10, 2026.

This American Airlines deal was found by Cheapflights users on 7/7. 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.
di 8/46:01 am
MCO
-
MIA
Nonstop1h 11m
American Airlines
di 8/117:40 pm
MIA
-
MCO
Nonstop1h 23m
American Airlines
Deal found 7/7$99
This American Airlines deal was found by Cheapflights users on 7/7. 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.
di 8/186:00 am
MCO
-
MIA
Nonstop1h 13m
American Airlines
wo 8/1911:15 pm
MIA
-
MCO
Nonstop1h 13m
American Airlines
Deal found 7/7$101
This Southwest deal was found by Cheapflights users on 7/9. 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.
ma 8/318:50 pm
MCO
-
MIA
Nonstop1h 15m
Southwest
za 9/57:00 am
MIA
-
MCO
Nonstop1h 10m
Southwest
Deal found 7/9$116
This American Airlines deal was found by Cheapflights users on 7/7. 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.
di 12/16:00 am
MCO
-
MIA
Nonstop1h 11m
American Airlines
di 1/261:11 pm
MIA
-
MCO
Nonstop1h 14m
American Airlines
Deal found 7/7$123
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
wo 8/267:57 am
MCO
-
MIA
1 stop5h 35m
Frontier
do 8/273:30 pm
MIA
-
MCO
1 stop8h 29m
Frontier
Deal found 7/10$128
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
ma 8/249:40 am
MCO
-
MIA
1 stop11h 13m
Frontier
di 8/255:08 pm
MIA
-
MCO
1 stop15h 43m
Frontier
Deal found 7/10$129
This Southwest deal was found by Cheapflights users on 7/8. 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.
wo 8/510:40 am
MCO
-
MIA
Nonstop1h 10m
Southwest
wo 8/54:45 pm
MIA
-
MCO
Nonstop1h 15m
Southwest
Deal found 7/8$131
This American Airlines deal was found by Cheapflights users on 7/8. 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.
do 8/66:00 am
MCO
-
MIA
Nonstop1h 13m
American Airlines
ma 8/1011:15 pm
MIA
-
MCO
Nonstop1h 13m
American Airlines
Deal found 7/8$132
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
ma 8/243:10 pm
MCO
-
MIA
1 stop5h 43m
Frontier
ma 8/318:10 am
MIA
-
MCO
1 stop6h 16m
Frontier
Deal found 7/10$133
This American Airlines deal was found by Cheapflights users on 7/10. 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.
za 8/86:00 am
MCO
-
MIA
Nonstop1h 13m
American Airlines
ma 8/1011:15 pm
MIA
-
MCO
Nonstop1h 13m
American Airlines
Deal found 7/10$134

Find 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 juli 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$99
(American Airlines)

One-way from

$50
(Southwest)

Popular in

March

Cheapest in

October

Average price

$237
Provider with most accurate pricing for Orlando (ORL)-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Orlando (ORL)-Miami flights.
Search Deals
From Orlando to Key Largo
Search Deals
One-way flight from Orlando to Key Largo
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 juli 10, 2026.
Use the filters below to find and compare flights from Orlando Airport to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

di 8/4

2:50 pm-8:10 pm

1 stop5h 20m

Miami

di 8/11

4:45 pm-6:00 pm

Nonstop1h 15m

$141

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

do 8/20

8:50 pm-10:05 pm

Nonstop1h 15m

Miami

ma 8/24

7:00 am-8:10 am

Nonstop1h 10m

$146

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

di 9/15

10:40 am-11:50 am

Nonstop1h 10m

Miami

wo 9/30

9:15 am-4:35 pm

1 stop7h 20m

$157

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

di 8/11

11:55 am-8:10 pm

1 stop8h 15m

Miami

di 8/18

9:15 am-2:15 pm

1 stop5h 00m

$167
Quickest round-trip

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

do 9/3

8:50 pm-10:05 pm

Nonstop1h 15m

Miami

zo 9/6

8:25 am-9:30 am

Nonstop1h 05m

$167

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

za 8/1

10:05 am-6:10 pm

1 stop8h 05m

Miami

wo 8/5

11:50 am-8:00 pm

1 stop8h 10m

$167

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

vr 8/28

8:50 pm-10:05 pm

Nonstop1h 15m

Miami

wo 9/2

11:50 am-7:00 pm

1 stop7h 10m

$168

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

ma 8/3

8:50 pm-10:10 pm

Nonstop1h 20m

Miami

do 8/6

7:00 am-8:10 am

Nonstop1h 10m

$174

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

vr 8/21

8:50 pm-10:05 pm

Nonstop1h 15m

Miami

di 9/1

7:30 am-2:45 pm

1 stop7h 15m

$192
Cheapest one-way
Quickest one-way

OrlandoMiami

MCO - MIA

MCOMIA

Orlando

di 8/4

10:40 am-11:50 am

Nonstop1h 10m

$66

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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

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 juli 10, 2026.

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 38% versus a flight in the afternoon.

Weekly flight availability from Orlando Airport to Key Largo

Explore weekly flight availability from Orlando to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated juli 10, 2026.

The most flights from MCO to KE9 are scheduled on a Friday (37 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (30 on average).

How much does it cost to fly round-trip from Orlando Airport to Key Largo?

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 July 4, 2026.

Travelers seeking maximum savings on their Orlando Airport to Key Largo flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday afternoons 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 juli 10, 2026.
Read reviews from past customers who have flown Southwest,American Airlines, andJetBlue 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
7.9
Good
4,248 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
7.9
Good
4,248 reviews
Southwest
7.9
Good
4,248 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,802 reviews
Southwest
7.9
Good
4,248 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
JetBlue
7.1
Good
3,014 reviews
Southwest
7.9
Good
4,248 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 5h 20m. Fly via Southwest to get the fastest option. The distance from Orlando Airport to Key Largo is about 192 mi.

  • What are the cheapest airlines to fly from Orlando Airport to Key Largo one-way?

    One-way options have recently been found by users for as low as $48 on Southwest. Other airlines that offer cheap prices include American Airlines from $48 and Delta from $48 one-way.

  • 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 American Airlines (69%), Iberia (63%) and Southwest (60%).

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

    On average you can expect to pay $2,599 for a flight from Orlando Airport to Key Largo. The cheapest flight overall is $118 while the most popular route, (Orlando - Miami) is currently priced at $116.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Orlando to Key Largo

Discover the top 4 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 juli 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$77Average$188FlexibilityNo cancel feeOn-time63%
Breeze AirwaysCheapest$98Average$156FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$107Average$365FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$123Average$202FlexibilityNo cancel feeOn-time62%

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