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Key Largo

$239+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — MIA
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
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 noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$239
(Delta)

One-way from

$239
(Delta)

Popular in

March

Cheapest in

September

Average price

$515
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. 8% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in November 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 noviembre 6, 2025.

This Delta deal was found by Cheapflights users on 11/5. 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.
mar. 11/256:01 amLFT - MIA
1 stop7h 34mDelta
sáb. 12/136:00 amMIA - LFT
1 stop6h 04mDelta
Deal found 11/5$264
This Delta deal was found by Cheapflights users on 11/5. 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.
jue. 11/205:25 pmLFT - MIA
1 stop6h 21mDelta
lun. 11/247:00 amMIA - LFT
1 stop5h 04mDelta
Deal found 11/5$319
This Delta deal was found by Cheapflights users on 11/6. 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.
mié. 11/125:25 pmLFT - MIA
1 stop6h 21mDelta
sáb. 11/157:00 amMIA - LFT
1 stop5h 04mDelta
Deal found 11/6$354
This United Airlines deal was found by Cheapflights users on 11/3. 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. 11/72:00 pmLFT - MIA
1 stop7h 00mUnited Airlines
dom. 11/96:25 amMIA - LFT
1 stop5h 48mUnited Airlines
Deal found 11/3$369
This Delta deal was found by Cheapflights users on 11/4. 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.
mié. 11/265:25 pmLFT - MIA
1 stop6h 21mDelta
sáb. 11/297:00 amMIA - LFT
1 stop5h 04mDelta
Deal found 11/4$474
This Delta deal was found by Cheapflights users on 11/5. 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.
jue. 11/205:25 pmLFT - MIA
1 stop6h 21mDelta
sáb. 11/297:00 amMIA - LFT
1 stop5h 04mDelta
Deal found 11/5$523
This United Airlines deal was found by Cheapflights users on 11/5. 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.
mié. 11/262:00 pmLFT - MIA
1 stop4h 52mUnited Airlines
sáb. 11/296:30 amMIA - LFT
1 stop17h 13mUnited Airlines
Deal found 11/5$529
This United Airlines deal was found by Cheapflights users on 11/5. 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.
mar. 11/254:08 pmLFT - MIA
1 stop4h 50mUnited Airlines
sáb. 12/138:30 amMIA - LFT
2 stops27h 42mUnited Airlines
Deal found 11/5$537
This United Airlines deal was found by Cheapflights users on 11/4. 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. 11/202:00 pmLFT - MIA
1 stop4h 52mUnited Airlines
sáb. 11/298:45 pmMIA - LFT
1 stop26h 58mUnited Airlines
Deal found 11/4$544
This United Airlines deal was found by Cheapflights users on 11/5. 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. 11/205:20 amLFT - MIA
1 stop4h 33mUnited Airlines
lun. 11/248:00 amMIA - LFT
2 stops15h 43mUnited Airlines
Deal found 11/5$555
This United Airlines deal was found by Cheapflights users on 11/4. 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. 12/192:15 pmLFT - MIA
1 stop7h 25mUnited Airlines
lun. 12/226:20 amMIA - LFT
1 stop6h 27mUnited Airlines
Deal found 11/4$581

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 noviembre 6, 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. 2/20

10:29 am-7:40 pm

1 stop8h 11m

Miami

jue. 2/26

5:30 pm-10:07 pm

1 stop5h 37m

$239

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

mié. 2/18

5:17 pm-12:51 am

1 stop6h 34m

Miami

sáb. 2/21

6:00 am-10:41 am

1 stop5h 41m

$239

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

vie. 2/20

3:09 pm-8:44 pm

1 stop4h 35m

Miami

jue. 2/26

10:36 am-2:29 pm

1 stop4h 53m

$244

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

mar. 11/25

4:08 pm-9:58 pm

1 stop4h 50m

Miami

sáb. 12/13

9:00 am-1:11 pm

1 stop5h 11m

$264

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

vie. 2/20

5:17 pm-10:47 pm

1 stop4h 30m

Miami

vie. 2/27

6:00 am-10:41 am

1 stop5h 41m

$289

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

jue. 11/20

5:25 pm-12:46 am

1 stop6h 21m

Miami

lun. 11/24

7:00 am-11:04 am

1 stop5h 04m

$319

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

jue. 1/8

2:50 pm-10:36 pm

1 stop6h 46m

Miami

dom. 1/11

5:15 am-10:00 am

1 stop5h 45m

$324

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

dom. 3/8

5:15 pm-10:50 pm

1 stop4h 35m

Miami

sáb. 3/14

7:00 am-10:36 am

1 stop4h 36m

$413

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

sáb. 4/25

11:00 am-6:54 pm

1 stop6h 54m

$239

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

sáb. 12/20

5:29 pm-11:39 pm

2 stops29h 10m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 14 results
1
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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, December is the cheapest month in which you can book a flight from Lafayette to Key Largo (average of $107). 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 noviembre 6, 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
7.9
Good
8,001 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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
9,007 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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
11,040 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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 $264, American Airlines can have you in Key Largo from Lafayette in 4h 50m. 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, December is the cheapest month in which you can book a flight from Lafayette to Key Largo (average of $107). 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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$378FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$200Average$402FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$286Average$399FlexibilityNo cancel feeOn-time69%

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