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Key Largo

$52+ Cheap flights from Fort Lauderdale (FLL) 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — MIA
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Fort Lauderdale to Key Largo

Cheapest flights from Fort Lauderdale to Key Largo
Explore the most affordable flight options available from Fort Lauderdale to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:25 pm
FLL
-
MIA
1 stop16h 15m
Spirit Airlines
Tue 3/107:05 am
MIA
-
FLL
1 stop9h 57m
Spirit Airlines
Deal found 2/3$115
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:24 am
FLL
-
MIA
1 stop9h 25m
Multiple Airlines
Wed 3/47:05 am
MIA
-
FLL
1 stop9h 57m
Multiple Airlines
Deal found 2/1$116
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/189:34 am
FLL
-
MIA
1 stop10h 33m
Multiple Airlines
Wed 3/253:12 pm
MIA
-
FLL
1 stop6h 11m
Multiple Airlines
Deal found 2/1$118
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/168:24 am
FLL
-
MIA
1 stop27h 52m
Spirit Airlines
Thu 2/197:05 am
MIA
-
FLL
1 stop9h 57m
Spirit Airlines
Deal found 2/2$119
This Trip.com deal was found by Cheapflights users on 2/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:40 am
FLL
-
MIA
1 stop19h 02m
Frontier
Mon 3/95:05 am
MIA
-
FLL
1 stop19h 39m
Frontier
Deal found 2/2$121
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/155:30 am
FLL
-
MIA
1 stop6h 46m
Multiple Airlines
Tue 2/177:05 am
MIA
-
FLL
1 stop9h 57m
Multiple Airlines
Deal found 1/31$123
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/169:05 pm
FLL
-
MIA
1 stop15h 11m
Multiple Airlines
Fri 2/2011:35 am
MIA
-
FLL
1 stop23h 06m
Multiple Airlines
Deal found 2/1$125
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:00 pm
FLL
-
MIA
1 stop5h 47m
Frontier
Sat 3/216:59 pm
MIA
-
FLL
1 stop5h 45m
Frontier
Deal found 2/2$128
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:05 pm
FLL
-
MIA
1 stop15h 11m
Multiple Airlines
Mon 3/95:05 am
MIA
-
FLL
1 stop13h 10m
Multiple Airlines
Deal found 2/1$129
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:25 pm
FLL
-
MIA
1 stop5h 22m
Multiple Airlines
Mon 3/95:05 am
MIA
-
FLL
1 stop13h 10m
Multiple Airlines
Deal found 2/2$130
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:55 am
FLL
-
MIA
1 stop16h 47m
Frontier
Sun 3/85:05 am
MIA
-
FLL
1 stop19h 39m
Frontier
Deal found 2/1$133

Find flight deals from Fort Lauderdale to Key Largo

Keep the following information in mind while searching for Fort Lauderdale to Key Largo flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$115
(Mytrip)

One-way from

$52
(Trip.com)
Provider with most accurate pricing for Fort Lauderdale-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fort Lauderdale-Miami flights.
Search Deals
From Fort Lauderdale to Key Largo
Search Deals
One-way flight from Fort Lauderdale to Key Largo
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fort Lauderdale 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 February 3, 2026.
Use the filters below to find and compare flights from Fort Lauderdale to Key Largo that are best for you.

Fly from

Fort Lauderdale

Fly to

Key Largo

Route

Depart

Return

Price

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Wed 2/25

8:24 am-5:49 pm

1 stop9h 25m

Miami

Wed 3/4

7:05 am-5:02 pm

1 stop9h 57m

$116

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Wed 3/18

9:34 am-8:07 pm

1 stop10h 33m

Miami

Wed 3/25

3:12 pm-9:23 pm

1 stop6h 11m

$118

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Mon 2/16

8:24 am-12:16 pm

1 stop27h 52m

Miami

Thu 2/19

7:05 am-5:02 pm

1 stop9h 57m

$119

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Mon 3/2

5:40 am-12:42 am

1 stop19h 02m

Miami

Mon 3/9

5:05 am-12:44 am

1 stop19h 39m

$121

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Sun 2/15

5:30 am-12:16 pm

1 stop6h 46m

Miami

Tue 2/17

7:05 am-5:02 pm

1 stop9h 57m

$123

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Thu 3/12

7:00 pm-12:47 am

1 stop5h 47m

Miami

Sat 3/21

6:59 pm-12:44 am

1 stop5h 45m

$128

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Sat 3/21

8:24 am-8:07 pm

1 stop11h 43m

Miami

Sat 3/28

5:05 am-9:28 pm

1 stop16h 23m

$128

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Tue 3/3

7:10 am-11:39 pm

2 stops16h 29m

Miami

Tue 3/10

7:12 am-8:52 pm

1 stop13h 40m

$132

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Sun 3/1

7:55 am-12:42 am

1 stop16h 47m

Miami

Sun 3/8

5:05 am-12:44 am

1 stop19h 39m

$133

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Mon 2/16

9:05 pm-12:16 pm

1 stop15h 11m

Miami

Fri 2/20

4:01 pm-7:18 am

2 stops15h 17m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 22 results
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Best time to book a flight from Fort Lauderdale to Key Largo

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

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

Currently, March is the cheapest month in which you can book a flight from Fort Lauderdale to Key Largo (average of $72). Flying from Fort Lauderdale to Key Largo in October is currently the most expensive (average of $144). 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.

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

Find hourly flight availability from Fort Lauderdale to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.

When flying from Fort Lauderdale to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Fort Lauderdale 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 Fort Lauderdale to Key Largo?

    Located just 3.4 mi from the city center, Fort Lauderdale is the airport most travelers will use when flying to Key Largo from Fort Lauderdale. Booking flights from Fort Lauderdale (FLL) to Key Largo should be relatively easy as there are 0 daily outbound flights to Key Largo from 4 different airlines.

  • How long is the flight from Fort Lauderdale to Key Largo?

    There are many flights that can get you from Fort Lauderdale to Key Largo in 19h 02m. Fly via Spirit Airlines or Frontier to get the fastest option. There are 21 mi between Fort Lauderdale and Key Largo. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fort Lauderdale 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 Fort Lauderdale to Key Largo?

    Currently, March is the cheapest month in which you can book a flight from Fort Lauderdale to Key Largo (average of $72). Flying from Fort Lauderdale to Key Largo in October is currently the most expensive (average of $144). 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 4 airlines flying from Fort Lauderdale to Key Largo

Discover the top 4 airlines that operate flights from Fort Lauderdale 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$64Average$158FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$72Average$145FlexibilityNo cancel feeOn-time69%
Silver AirwaysCheapest$105Average$162FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$182Average$279FlexibilityNo cancel feeOn-time62%

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