HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Fort Lauderdale

$52+ Cheap flights from Key Largo, FL to Fort Lauderdale (FLL)

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — FLL
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Fort Lauderdale with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Key Largo to Fort Lauderdale

Cheapest flights from Key Largo to Fort Lauderdale
Explore the most affordable flight options available from Key Largo to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 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.
Thu 2/197:05 am
MIA
-
FLL
1 stop9h 57m
Spirit Airlines
Tue 2/249:05 pm
FLL
-
MIA
1 stop15h 11m
Spirit Airlines
Deal found 2/3$106
This Mytrip deal was found by Cheapflights users on 2/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:05 am
MIA
-
FLL
1 stop9h 57m
Spirit Airlines
Mon 2/239:05 pm
FLL
-
MIA
1 stop15h 11m
Spirit Airlines
Deal found 2/4$112
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 3/39:18 pm
MIA
-
FLL
1 stop11h 44m
Spirit Airlines
Tue 3/108:54 am
FLL
-
MIA
1 stop14h 47m
Spirit Airlines
Deal found 2/3$115
This Mytrip deal was found by Cheapflights users on 2/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:12 am
MIA
-
FLL
1 stop13h 40m
Spirit Airlines
Tue 3/248:54 am
FLL
-
MIA
1 stop12h 03m
Spirit Airlines
Deal found 2/4$116
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:05 am
MIA
-
FLL
1 stop19h 39m
Multiple Airlines
Tue 3/39:05 pm
FLL
-
MIA
1 stop15h 11m
Multiple Airlines
Deal found 2/3$118
This Mytrip deal was found by Cheapflights users on 2/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:05 am
MIA
-
FLL
1 stop9h 57m
Spirit Airlines
Mon 3/29:05 pm
FLL
-
MIA
1 stop15h 11m
Spirit Airlines
Deal found 2/5$120
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:05 am
MIA
-
FLL
1 stop6h 28m
Multiple Airlines
Wed 3/116:00 am
FLL
-
MIA
1 stop7h 06m
Multiple Airlines
Deal found 2/4$124
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/205:05 am
MIA
-
FLL
1 stop26h 07m
Multiple Airlines
Tue 3/248:24 am
FLL
-
MIA
1 stop11h 43m
Multiple Airlines
Deal found 2/5$125
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/165:05 am
MIA
-
FLL
1 stop13h 26m
Multiple Airlines
Thu 2/195:45 am
FLL
-
MIA
1 stop6h 31m
Multiple Airlines
Deal found 2/3$127

Find flight deals from Key Largo to Fort Lauderdale

Keep the following information in mind while searching for Key Largo to Fort Lauderdale flight deals. Data was last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$106
(Mytrip)

One-way from

$52
(Trip.com)

Popular in

January

Cheapest in

October

Average price

$322
Provider with most accurate pricing for Miami-Fort Lauderdale flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Fort Lauderdale flights.
Search Deals
From Key Largo to Fort Lauderdale
Search Deals
One-way flight from Key Largo to Fort Lauderdale
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Fort Lauderdale 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 5, 2026.
Use the filters below to find and compare flights from Key Largo to Fort Lauderdale that are best for you.

Fly from

Key Largo

Fly to

Fort Lauderdale

Route

Depart

Return

Price

MiamiFort Lauderdale

MIA - FLL

MIAFLL

Miami

Thu 2/19

7:05 am-5:02 pm

1 stop9h 57m

Fort Lauderdale

Tue 2/24

9:05 pm-12:16 pm

1 stop15h 11m

$106

MiamiFort Lauderdale

MIA - FLL

MIAFLL

Miami

Thu 2/19

7:05 am-5:02 pm

1 stop9h 57m

Fort Lauderdale

Mon 2/23

9:05 pm-12:16 pm

1 stop15h 11m

$112

MiamiFort Lauderdale

MIA - FLL

MIAFLL

Miami

Tue 3/3

9:18 pm-9:02 am

1 stop11h 44m

Fort Lauderdale

Tue 3/10

8:54 am-11:41 pm

1 stop14h 47m

$115

MiamiFort Lauderdale

MIA - FLL

MIAFLL

Miami

Tue 3/10

7:12 am-8:52 pm

1 stop13h 40m

Fort Lauderdale

Tue 3/24

8:54 am-8:57 pm

1 stop12h 03m

$116

MiamiFort Lauderdale

MIA - FLL

MIAFLL

Miami

Sat 2/28

7:05 am-5:02 pm

1 stop9h 57m

Fort Lauderdale

Mon 3/2

9:05 pm-12:16 pm

1 stop15h 11m

$120

MiamiFort Lauderdale

MIA - FLL

MIAFLL

Miami

Mon 2/23

9:18 pm-9:02 am

1 stop11h 44m

Fort Lauderdale

Tue 3/3

9:05 pm-12:16 pm

1 stop15h 11m

$121

MiamiFort Lauderdale

MIA - FLL

MIAFLL

Miami

Thu 2/19

5:05 am-11:42 am

1 stop6h 37m

Fort Lauderdale

Tue 2/24

10:47 am-5:49 pm

1 stop7h 02m

$124

MiamiFort Lauderdale

MIA - FLL

MIAFLL

Miami

Wed 3/4

7:05 am-1:33 pm

1 stop6h 28m

Fort Lauderdale

Wed 3/11

6:00 am-1:06 pm

1 stop7h 06m

$124

MiamiFort Lauderdale

MIA - FLL

MIAFLL

Miami

Fri 3/20

5:05 am-7:12 am

1 stop26h 07m

Fort Lauderdale

Tue 3/24

8:24 am-8:07 pm

1 stop11h 43m

$125

MiamiFort Lauderdale

MIA - FLL

MIAFLL

Miami

Fri 2/27

7:09 pm-11:29 pm

1 stop28h 20m

Fort Lauderdale

Fri 3/6

9:39 pm-12:47 am

1 stop27h 08m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Key Largo to Fort Lauderdale

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

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

Currently, January is the cheapest month in which you can book a flight from Key Largo to Fort Lauderdale (average of $91). Flying from Key Largo to Fort Lauderdale in August is currently the most expensive (average of $207). 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 KE9 to FLL?

Find hourly flight availability from Key Largo to Fort Lauderdale. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 5, 2026.

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

Reviews of airlines servicing Fort Lauderdale

Get insights into the airlines that provide service to Fort Lauderdale. 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 Fort Lauderdale. Reviews last updated February 5, 2026.
Read reviews from past customers who have flown Spirit Airlines from Key Largo to Fort Lauderdale. 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.
Spirit Airlines
6.3
Okay
8,419 reviews

Crew

7.0

Overall

6.3

Food

5.1

Comfort

5.9

Entertainment

5.0

Boarding

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2025

PNS - MCO

Bad experience. Unhappy with the changing of flight times and one particular flight attendant (Bartholomew) on our flight from Orlando to Detroit. Traveling with a large family of 7, including our 18 month old, can be arduous but when the airline changes your flight time from landing at 9:30 pm to landing after midnight, this becomes much more difficult. When our 18 month old was predictably over tired and fussy, my wife and I tried to move to an open row so we can console her more effectively. The flight attendent rebuked us and said we could not sit in an exit row. We were not planning on sitting there for more than a few minutes but just to have space to console our screaming 18 month old. Spirit did not allow for a family friendly trip. Likely will be choosing a different airline next time.
Spirit Airlines
6.3
Okay
8,419 reviews
Spirit Airlines
6.3
Okay
8,419 reviews

Crew

7.0

Overall

6.3

Food

5.1

Comfort

5.9

Entertainment

5.0

Boarding

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2025

PNS - MCO

Bad experience. Unhappy with the changing of flight times and one particular flight attendant (Bartholomew) on our flight from Orlando to Detroit. Traveling with a large family of 7, including our 18 month old, can be arduous but when the airline changes your flight time from landing at 9:30 pm to landing after midnight, this becomes much more difficult. When our 18 month old was predictably over tired and fussy, my wife and I tried to move to an open row so we can console her more effectively. The flight attendent rebuked us and said we could not sit in an exit row. We were not planning on sitting there for more than a few minutes but just to have space to console our screaming 18 month old. Spirit did not allow for a family friendly trip. Likely will be choosing a different airline next time.

Related info for your journey

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

    Fort Lauderdale (FLL) is the airport you will fly into if you book a flight from Key Largo to Fort Lauderdale. You should not have trouble finding flights to Fort Lauderdale from Key Largo; the airport handles an average of 0 inbound flights from Key Largo per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Fort Lauderdale airport from Key Largo. It is only a 3.4 mi journey from Fort Lauderdale (FLL) to Fort Lauderdale’s city center.

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

    Departing from Key Largo to Fort Lauderdale will take you 9h 57m. The distance between Key Largo and Fort Lauderdale is about 21 mi.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Fort Lauderdale (average of $91). Flying from Key Largo to Fort Lauderdale in August is currently the most expensive (average of $207). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key Largo to Fort Lauderdale

See prices for flight routes from nearby airports that may be better suited for you.
Tampa to Fort Lauderdale flights
Tampa to Miami flights
Fort Lauderdale to Orlando flights
Orlando to Miami flights
Fort Lauderdale to Tampa flights
Miami to Orlando flights
Pensacola to Orlando flights
Miami to Tampa flights
Jacksonville to Miami flights
Orlando to Fort Lauderdale flights
Pensacola to Fort Lauderdale flights
Pensacola to Miami flights
Fort Lauderdale to Jacksonville flights
Miami to Jacksonville flights
Fort Myers to Orlando flights
Tampa to Pensacola flights
Tampa to Key West flights
Orlando to Key West flights
West Palm Beach to Orlando flights
Orlando to Pensacola flights
Fort Lauderdale to Pensacola flights
Tampa to West Palm Beach flights
Jacksonville to Orlando flights
Tampa to Orlando flights
Fort Myers to Daytona Beach flights
Valparaiso to Orlando flights
Miami to Tallahassee flights
Pensacola to Tampa flights
Jacksonville to Fort Lauderdale flights
Tallahassee to Miami flights
West Palm Beach to Tampa flights
Miami to Pensacola flights
Valparaiso to Miami flights
Jacksonville to Key West flights
Fort Lauderdale to Tallahassee flights
West Palm Beach to Jacksonville flights
Tallahassee to Fort Lauderdale flights
Panama City to Orlando flights
West Palm Beach to Tallahassee flights
Panama City to Miami flights
Fort Lauderdale to Key West flights
Tallahassee to Orlando flights
Gainesville to Miami flights
Jacksonville to Tampa flights
Pensacola to Key West flights
Miami to Fort Lauderdale flights
Jacksonville to West Palm Beach flights
Key West to Orlando flights
Orlando to Panama City flights
Orlando to West Palm Beach flights

Top 3 airlines flying from Key Largo to Fort Lauderdale

Discover the top 3 airlines that operate flights from Key Largo to Fort Lauderdale. 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 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Silver AirwaysCheapest$138Average$167FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$145Average$167FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$169Average$250FlexibilityNo cancel feeOn-time65%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.