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

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $58. Southwest flights start at $58 while deals on Frontier start at $59 one-way.

Weekly flight availability from Orlando to Key Largo

The most flights from ORL to KE9 are scheduled on a Friday (32 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (20 on average).

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

What are the cheapest flights from Orlando to Key Largo?

Looking at all options, your cheapest flight can be booked for $79. While the most popular route (Orlando - Miami) can be booked for $146 on average, our data indicates $1,378 when flying from Orlando to Key Largo.

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

Consider Qatar Airways (74%), American Airlines (72%) or British Airways (64%) when booking your flight. These represent the most reliable airlines when flying from Orlando to Key Largo.

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

The most popular airlines flying from Orlando to Key Largo are American Airlines, Southwest and JetBlue. Something to consider prior to booking your flight.

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.

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Cheapflights Tip: The best prices from Orlando to Key Largo are usually found in April or January, booked 46 days in advance, depart on a Monday or Thursday and return on a Saturday

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Average price	$327

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Highest demand for flights based on searches. 7% potential increase in price ($15 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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

Prices

Airlines

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

It’s optimal to fly from Orlando to Key Largo in the morning. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the afternoon.

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

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

Reviews of airlines servicing Key Largo

Peruse reviews from past customers who have flown with Southwest,JetBlue, andAmerican Airlines from Orlando to Key Largo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,209 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Southwest

7.9

Good

4,209 reviews

Southwest

7.9

Good

4,209 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

JetBlue

7.1

Good

3,059 reviews

Southwest

7.9

Good

4,209 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

American Airlines

7.0

Good

12,174 reviews

Southwest

7.9

Good

4,209 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

What are the cheapest airlines to fly from Orlando to Key Largo one-way?
To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $58. Southwest flights start at $58 while deals on Frontier start at $59 one-way.
What are the most reliable airlines from Orlando to Key Largo?
Consider Qatar Airways (74%), American Airlines (72%) or British Airways (64%) when booking your flight. These represent the most reliable airlines when flying from Orlando to Key Largo.
What are the cheapest flights from Orlando to Key Largo?
Looking at all options, your cheapest flight can be booked for $79. While the most popular route (Orlando - Miami) can be booked for $146 on average, our data indicates $1,378 when flying from Orlando to Key Largo.
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.

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Top 5 airlines flying from Orlando to Key Largo

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$78	Average$110	FlexibilityNo cancel fee	On-time88%
Breeze Airways	Cheapest$98	Average$158	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$107	Average$214	FlexibilityNo cancel fee	On-time63%
JetBlue	Cheapest$123	Average$202	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$129	Average$383	FlexibilityNo cancel fee	On-time71%

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Cheap flights from Orlando (ORL) to Key Largo, FL

Find cheap flights from Orlando to Key Largo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Orlando to Key Largo

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

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

It’s optimal to fly from Orlando to Key Largo in the morning. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the afternoon.

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

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

Weekly flight availability from Orlando to Key Largo

The most flights from ORL to KE9 are scheduled on a Friday (32 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (20 on average).

Reviews of airlines servicing Key Largo

Peruse reviews from past customers who have flown with Southwest,JetBlue, andAmerican Airlines from Orlando to Key Largo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

What are the cheapest flights from Orlando to Key Largo?

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

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

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

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.

Alternative routes for Orlando to Key Largo

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

Complete your trip

Complete your trip to Key Largo by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Orlando to Key Largo by cabin class

Find flights from Orlando to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Orlando and Key Largo flights

Browse other Orlando and Key Largo flight options. Last updated on October 19, 2026.

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