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Key Largo

$249+ Cheap flights from Lafayette (LFT) to Key Largo, FL

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — MIA
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
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 septiembre 15, 2025.

Round-trip from

$249
(American Airlines)

Popular in

November

Cheapest in

September

Average price

$347
From Lafayette Regional to Key Largo
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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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 septiembre 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. 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.
vie. 10/246:29 pmLFT - MIA
1 stop5h 20mAmerican Airlines
sáb. 10/255:15 amMIA - LFT
1 stop7h 23mAmerican Airlines
Deal found 9/13$249
This American Airlines deal was found by Cheapflights users on 9/13. 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.
jue. 10/212:12 pmLFT - MIA
1 stop6h 40mAmerican Airlines
dom. 10/55:18 amMIA - LFT
1 stop5h 21mAmerican Airlines
Deal found 9/13$254
This United Airlines deal was found by Cheapflights users on 9/13. 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.
vie. 10/242:05 pmLFT - MIA
1 stop7h 40mUnited Airlines
dom. 10/266:25 amMIA - LFT
1 stop5h 50mUnited Airlines
Deal found 9/13$264
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/96:23 pmLFT - MIA
1 stop5h 28mAmerican Airlines
mar. 10/145:15 amMIA - LFT
1 stop5h 20mAmerican Airlines
Deal found 9/15$279
This American Airlines deal was found by Cheapflights users on 9/14. 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.
jue. 10/25:56 pmLFT - MIA
1 stop5h 52mAmerican Airlines
jue. 10/95:15 amMIA - LFT
1 stop5h 20mAmerican Airlines
Deal found 9/14$284
This American Airlines deal was found by Cheapflights users on 9/13. 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.
sáb. 9/206:37 pmLFT - MIA
1 stop5h 55mAmerican Airlines
dom. 9/215:18 amMIA - LFT
1 stop5h 21mAmerican Airlines
Deal found 9/13$303
This United Airlines deal was found by Cheapflights users on 9/13. 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.
sáb. 9/202:00 pmLFT - MIA
1 stop7h 33mUnited Airlines
lun. 9/224:53 pmMIA - LFT
1 stop6h 42mUnited Airlines
Deal found 9/13$309
This American Airlines deal was found by Cheapflights users on 9/13. 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.
vie. 9/196:37 pmLFT - MIA
1 stop5h 55mAmerican Airlines
sáb. 9/205:18 amMIA - LFT
1 stop5h 20mAmerican Airlines
Deal found 9/13$318
This American Airlines deal was found by Cheapflights users on 9/14. 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.
vie. 9/194:22 pmLFT - MIA
1 stop8h 10mAmerican Airlines
mar. 9/236:07 pmMIA - LFT
1 stop6h 19mAmerican Airlines
Deal found 9/14$324
This American Airlines deal was found by Cheapflights users on 9/13. 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.
vie. 9/196:37 pmLFT - MIA
1 stop5h 55mAmerican Airlines
lun. 9/2212:21 pmMIA - LFT
1 stop6h 39mAmerican Airlines
Deal found 9/13$339
This United Airlines deal was found by Cheapflights users on 9/13. 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.
jue. 10/92:05 pmLFT - MIA
1 stop6h 08mUnited Airlines
mar. 10/146:45 amMIA - LFT
1 stop5h 25mUnited Airlines
Deal found 9/13$349
This American Airlines deal was found by Cheapflights users on 9/13. 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.
jue. 10/96:23 pmLFT - MIA
1 stop5h 28mAmerican Airlines
dom. 10/125:15 amMIA - LFT
1 stop5h 20mAmerican Airlines
Deal found 9/13$384

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 septiembre 15, 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

vie. 10/24

6:29 pm-12:49 am

1 stop5h 20m

Miami

sáb. 10/25

5:15 am-11:38 am

1 stop7h 23m

$249

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

mié. 2/18

5:15 pm-12:57 am

1 stop6h 42m

Miami

sáb. 2/21

7:00 am-10:24 am

1 stop4h 24m

$263

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

vie. 10/24

2:05 pm-10:45 pm

1 stop7h 40m

Miami

dom. 10/26

6:25 am-11:15 am

1 stop5h 50m

$264

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

jue. 10/2

5:56 pm-12:48 am

1 stop5h 52m

Miami

jue. 10/9

5:15 am-9:35 am

1 stop5h 20m

$284

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

mié. 2/18

2:09 pm-12:33 am

2 stops9h 24m

Miami

sáb. 2/21

5:10 pm-9:54 pm

1 stop5h 44m

$329

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

jue. 10/9

2:05 pm-9:13 pm

1 stop6h 08m

Miami

mar. 10/14

6:45 am-11:10 am

1 stop5h 25m

$349

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

jue. 11/20

5:20 am-10:53 am

1 stop4h 33m

Miami

sáb. 11/29

6:30 am-11:15 am

1 stop5h 45m

$349

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

jue. 10/2

2:05 pm-11:16 am

2 stops20h 11m

Miami

jue. 10/9

6:45 am-11:10 am

1 stop5h 25m

$427

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

mié. 9/24

3:30 pm-9:23 pm

1 stop4h 53m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 $232). 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 septiembre 15, 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
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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.

  • How long is the flight from Lafayette to Key Largo?

    For as low as $249, American Airlines can have you in Key Largo from Lafayette in 5h 20m. Airlines will cover a distance of 775 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $232). 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.

See more FAQs

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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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$370FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$200Average$502FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$308Average$401FlexibilityNo cancel feeOn-time69%

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