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Key Largo

$63+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — MIA
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
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 May 11, 2026.

This Trip.com deal was found by Cheapflights users on 5/11. 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 6/106:00 am
FLL
-
MIA
1 stop17h 03m
Frontier
Wed 6/175:26 pm
MIA
-
FLL
1 stop7h 18m
Frontier
Deal found 5/11$115
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:47 pm
FLL
-
MIA
1 stop19h 42m
Frontier
Tue 8/255:26 pm
MIA
-
FLL
1 stop7h 24m
Frontier
Deal found 5/6$125
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Fri 6/1910:18 pm
FLL
-
MIA
1 stop25h 16m
Frontier
Wed 7/15:26 pm
MIA
-
FLL
1 stop7h 18m
Frontier
Deal found 5/11$126
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Fri 7/1710:18 pm
FLL
-
MIA
1 stop22h 11m
Frontier
Sat 7/255:48 pm
MIA
-
FLL
1 stop14h 45m
Frontier
Deal found 5/7$132
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Fri 6/1910:18 pm
FLL
-
MIA
1 stop25h 16m
Frontier
Sat 6/278:40 am
MIA
-
FLL
1 stop16h 04m
Frontier
Deal found 5/11$157
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/36:05 am
FLL
-
MIA
1 stop16h 42m
Frontier
Wed 6/1011:19 am
MIA
-
FLL
1 stop13h 25m
Frontier
Deal found 5/8$158
This eDestinos deal was found by Cheapflights users on 5/9. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2910:18 pm
FLL
-
MIA
1 stop24h 45m
Frontier
Wed 7/228:30 am
MIA
-
FLL
1 stop16h 12m
Frontier
Deal found 5/9$161
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Tue 6/1612:13 pm
FLL
-
MIA
1 stop8h 25m
Frontier
Wed 7/111:19 am
MIA
-
FLL
1 stop13h 25m
Frontier
Deal found 5/11$168
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
FLL
-
MIA
2 stops16h 03m
Multiple Airlines
Tue 8/255:26 pm
MIA
-
FLL
1 stop7h 24m
Multiple Airlines
Deal found 5/6$175
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 7/1212:01 pm
FLL
-
MIA
1 stop8h 29m
Frontier
Sun 7/198:30 am
MIA
-
FLL
1 stop8h 25m
Frontier
Deal found 5/9$177

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 May 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$125
(Kiwi.com)

One-way from

$63
(Kiwi.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 May 11, 2026.
Use the filters below to find and compare flights from Fort Lauderdale to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Fri 7/31

10:18 pm-11:36 pm

1 stop25h 18m

Miami

Sat 8/8

5:48 pm-8:33 am

1 stop14h 45m

$126

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Fri 7/17

10:18 pm-8:29 pm

1 stop22h 11m

Miami

Sat 7/25

5:48 pm-8:33 am

1 stop14h 45m

$132

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Sat 6/6

6:05 am-10:47 pm

1 stop16h 42m

Miami

Wed 6/10

8:30 am-12:44 am

1 stop16h 14m

$158

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Wed 6/3

10:07 pm-8:14 pm

2 stops22h 07m

Miami

Wed 6/10

11:19 am-12:44 am

1 stop13h 25m

$185

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Tue 6/16

12:13 pm-8:38 pm

1 stop8h 25m

Miami

Sat 7/4

8:32 pm-12:42 am

2 stops28h 10m

$206

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Thu 6/18

9:29 pm-7:27 pm

2 stops21h 58m

Miami

Fri 7/3

5:26 pm-8:35 am

1 stop15h 09m

$206
Quickest round-trip

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Mon 7/27

6:11 am-4:33 pm

1 stop10h 22m

Miami

Thu 7/30

11:19 am-11:53 pm

2 stops12h 34m

$228

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Tue 6/30

5:47 pm-1:49 pm

1 stop20h 02m

Miami

Sat 7/25

6:00 am-8:33 am

2 stops26h 33m

$253

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Fri 6/12

10:18 pm-11:34 pm

1 stop25h 16m

Miami

Fri 6/19

8:30 am-8:35 am

1 stop24h 05m

$263

Fort LauderdaleMiami

FLL - MIA

FLLMIA

Fort Lauderdale

Mon 6/8

10:07 pm-1:49 pm

1 stop15h 42m

Miami

Mon 6/15

3:40 pm-8:35 am

2 stops16h 55m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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
No data available for this route at this time. Please check back soon.

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 3 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 25h 18m. Fly via Frontier to get the fastest option. There are 21 mi between Fort Lauderdale and Key Largo.

  • 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.

See more FAQs

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Alternative routes for Fort Lauderdale to Key Largo

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Top 3 airlines flying from Fort Lauderdale to Key Largo

Discover the top 3 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 May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$94Average$158FlexibilityNo cancel feeOn-time65%
Silver AirwaysCheapest$110Average$167FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$145Average$145FlexibilityNo cancel feeOn-time69%

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