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Key Largo

$239+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — MIA
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$239
(American Airlines)

Popular in

November

Cheapest in

September

Average price

$354
Provider with most accurate pricing for Lafayette Regional-Miami flight deals.
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Provider most trusted by Cheapflights users for Lafayette Regional-Miami flights.
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From Lafayette Regional to Key Largo
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One-way flight from Lafayette Regional to Key Largo
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Highest demand for flights based on searches. 10% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 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 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 October 16, 2025.

This United Airlines deal was found by Cheapflights users on 10/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/812:20 pmLFT - MIA
1 stop6h 32mUnited Airlines
Tue 11/119:00 amMIA - LFT
1 stop5h 16mUnited Airlines
Deal found 10/14$249
This United Airlines deal was found by Cheapflights users on 10/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:08 pmLFT - MIA
1 stop4h 30mUnited Airlines
Sun 11/96:25 amMIA - LFT
1 stop5h 48mUnited Airlines
Deal found 10/14$254
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:20 amLFT - MIA
1 stop4h 33mUnited Airlines
Mon 11/36:30 amMIA - LFT
1 stop7h 46mUnited Airlines
Deal found 10/15$259
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:08 pmLFT - MIA
1 stop4h 52mUnited Airlines
Mon 11/106:30 amMIA - LFT
1 stop7h 46mUnited Airlines
Deal found 10/15$275
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/253:31 pmLFT - MIA
1 stop4h 20mDelta
Wed 10/296:00 amMIA - LFT
1 stop4h 52mDelta
Deal found 10/14$284
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 12/53:56 pmLFT - MIA
1 stop6h 46mAmerican Airlines
Sun 12/145:00 amMIA - LFT
1 stop5h 36mAmerican Airlines
Deal found 10/14$294
This Delta deal was found by Cheapflights users on 10/16. 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 10/235:45 pmLFT - MIA
1 stop5h 53mDelta
Sun 10/266:00 amMIA - LFT
1 stop4h 52mDelta
Deal found 10/16$309
This United Airlines deal was found by Cheapflights users on 10/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:20 amLFT - MIA
1 stop4h 33mUnited Airlines
Fri 11/286:20 amMIA - LFT
1 stop5h 55mUnited Airlines
Deal found 10/14$323
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Sat 11/12:00 pmLFT - MIA
1 stop6h 38mUnited Airlines
Sat 11/89:00 amMIA - LFT
1 stop7h 27mUnited Airlines
Deal found 10/13$324
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Mon 12/225:54 pmLFT - MIA
1 stop5h 43mAmerican Airlines
Wed 12/248:45 amMIA - LFT
1 stop7h 42mAmerican Airlines
Deal found 10/14$361
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/224:08 pmLFT - MIA
1 stop4h 30mUnited Airlines
Fri 11/286:20 amMIA - LFT
1 stop7h 56mUnited Airlines
Deal found 10/16$363
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:05 pmLFT - MIA
1 stop26h 33mUnited Airlines
Sun 11/96:25 amMIA - LFT
1 stop5h 48mUnited Airlines
Deal found 10/15$398

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 October 16, 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

Thu 1/8

2:50 pm-11:45 pm

1 stop7h 55m

Miami

Sun 1/11

5:15 am-10:00 am

1 stop5h 45m

$249

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Tue 11/11

2:00 pm-7:52 pm

1 stop4h 52m

Miami

Tue 11/18

4:50 pm-10:43 pm

1 stop6h 53m

$249

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Tue 11/25

5:25 pm-12:46 am

1 stop6h 21m

Miami

Thu 11/27

12:36 pm-7:08 pm

1 stop7h 32m

$249

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Thu 10/30

5:20 am-10:53 am

1 stop4h 33m

Miami

Sun 11/2

5:25 am-12:16 pm

1 stop7h 51m

$259

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Thu 10/30

5:20 am-10:53 am

1 stop4h 33m

Miami

Mon 11/3

6:30 am-1:16 pm

1 stop7h 46m

$259

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Fri 11/7

4:08 pm-10:00 pm

1 stop4h 52m

Miami

Mon 11/10

6:30 am-1:16 pm

1 stop7h 46m

$275

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Sat 10/25

3:31 pm-8:51 pm

1 stop4h 20m

Miami

Wed 10/29

6:00 am-9:52 am

1 stop4h 52m

$284

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Fri 12/5

3:56 pm-11:42 pm

1 stop6h 46m

Miami

Sun 12/14

5:00 am-9:36 am

1 stop5h 36m

$294

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Thu 10/23

5:45 pm-12:38 am

1 stop5h 53m

Miami

Sun 10/26

6:00 am-9:52 am

1 stop4h 52m

$309

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Sat 11/1

2:00 pm-9:38 pm

1 stop6h 38m

Miami

Sat 11/8

9:00 am-3:27 pm

1 stop7h 27m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 14 results
1
2

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, April is the cheapest month in which you can book a flight from Lafayette to Key Largo (average of $122). Flying from Lafayette to Key Largo in June is currently the most expensive (average of $273). 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 October 16, 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
7,984 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

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
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

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
8,982 reviews
Delta
8.0
Very good
7,984 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

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
11,043 reviews
Delta
8.0
Very good
7,984 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

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.

  • 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 4h 52m. 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, April is the cheapest month in which you can book a flight from Lafayette to Key Largo (average of $122). Flying from Lafayette to Key Largo in June is currently the most expensive (average of $273). 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$361FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$200Average$406FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$300Average$400FlexibilityNo cancel feeOn-time69%

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