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Key Largo

$201+ Cheap flights from Lafayette (LFT) 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — MIA
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Lafayette to Key Largo

Keep the following information in mind while searching for Lafayette to Key Largo flight deals. Data was last updated July 1, 2025.

Round-trip from

$249
(American Airlines)

Popular in

November

Cheapest in

September

Average price

$393
From Lafayette Regional to Key Largo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Lafayette to Key Largo

Cheapest flights from Lafayette to Key Largo
Explore the most affordable flight options available from Lafayette to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/711:49 amLFT - MIA
1 stop6h 44mDelta
Sun 8/105:30 amMIA - LFT
1 stop6h 39mDelta
Deal found 6/30$249
This American Airlines deal was found by Cheapflights users on 6/29. 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 7/1710:41 amLFT - MIA
1 stop6h 43mAmerican Airlines
Sat 7/193:08 pmMIA - LFT
1 stop7h 52mAmerican Airlines
Deal found 6/29$284
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/122:00 pmLFT - MIA
1 stop7h 25mUnited Airlines
Mon 7/1412:06 pmMIA - LFT
1 stop6h 35mUnited Airlines
Deal found 6/29$309

Cheapflights Fare Finder

Customize your flight search to find flights from Lafayette 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 July 1, 2025.
Use the filters below to find and compare flights from Lafayette to Key Largo that are best for you.

Fly from

Lafayette

Fly to

Key Largo

Route

Depart

Return

Price

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Fri 10/3

12:12 pm-7:54 pm

1 stop6h 42m

Miami

Sat 10/11

6:57 am-11:22 am

1 stop5h 25m

$249

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Thu 10/9

5:15 pm-12:52 am

1 stop6h 37m

Miami

Tue 10/14

6:00 am-10:32 am

1 stop5h 32m

$274

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Sat 7/12

2:00 pm-10:25 pm

1 stop7h 25m

Miami

Mon 7/14

12:06 pm-5:41 pm

1 stop6h 35m

$309

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Fri 8/1

3:34 pm-9:18 pm

1 stop4h 44m

$201

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Mon 7/14

12:11 pm-12:37 am

2 stops11h 26m

$295

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Tue 7/15

12:19 pm-11:49 am

2 stops22h 30m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

Best time to book a flight from Lafayette to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Lafayette 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 Lafayette to Key Largo

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

Currently, September is the cheapest month in which you can book a flight from Lafayette to Key Largo (average of $231). Flying from Lafayette to Key Largo in March is currently the most expensive (average of $289). 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.

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 July 1, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Lafayette to Key Largo have to say. 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.
Delta
8.0
Very good
7,973 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2023

MSY - ATL

No wifi on the plane even though there was a signal.
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2023

MSY - ATL

No wifi on the plane even though there was a signal.
United Airlines
7.4
Good
8,852 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2023

MSY - ATL

No wifi on the plane even though there was a signal.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2023

MSY - ATL

No wifi on the plane even though there was a signal.

Related info for your journey

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

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

    Lafayette Regional (LFT), located 2.3 mi from the city center, is the airport you fly out of when you book flights from Lafayette to Key Largo. 3 airlines have flights from Lafayette Regional to Key Largo on a regular basis. Booking flights from Lafayette Regional to Key Largo should not be difficult; the airport handles an average of 0 outbound flights to Key Largo per day.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lafayette 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 Lafayette to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Lafayette to Key Largo (average of $231). Flying from Lafayette to Key Largo in March is currently the most expensive (average of $289). 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.

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Top 3 airlines flying from Lafayette to Key Largo

Discover the top 3 airlines that operate flights from Lafayette 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$200Average$515FlexibilityNo cancel feeOn-time71%
DeltaCheapest$223Average$410FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$411FlexibilityNo cancel feeOn-time69%

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