HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key Largo

$83+ Cheap flights from Fort Myers (RSW) 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
RSW — MIA
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fort Myers to Key Largo 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 Fort Myers to Key Largo

Cheapest flights from Fort Myers to Key Largo
Explore the most affordable flight options available from Fort Myers to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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 3/76:00 am
RSW
-
MIA
1 stop9h 18m
Multiple Airlines
Wed 3/117:05 am
MIA
-
RSW
1 stop11h 10m
Multiple Airlines
Deal found 2/20$174
This Trip.com deal was found by Cheapflights users on 2/20. 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 3/44:25 pm
RSW
-
MIA
1 stop8h 17m
Frontier
Mon 3/95:05 am
MIA
-
RSW
1 stop13h 25m
Frontier
Deal found 2/20$176
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/97:35 pm
RSW
-
MIA
1 stop16h 41m
Multiple Airlines
Fri 3/135:05 am
MIA
-
RSW
1 stop13h 25m
Multiple Airlines
Deal found 2/22$193
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 3/257:27 pm
RSW
-
MIA
1 stop5h 20m
Frontier
Fri 3/275:05 am
MIA
-
RSW
1 stop5h 14m
Frontier
Deal found 2/20$200
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 4/66:46 pm
RSW
-
MIA
1 stop25h 21m
Multiple Airlines
Fri 4/1010:39 am
MIA
-
RSW
1 stop7h 40m
Multiple Airlines
Deal found 2/21$216
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 5/67:00 am
RSW
-
MIA
2 stops17h 49m
Multiple Airlines
Sat 5/93:47 pm
MIA
-
RSW
1 stop19h 39m
Multiple Airlines
Deal found 2/23$229
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 3/257:27 pm
RSW
-
MIA
1 stop5h 20m
Multiple Airlines
Fri 3/279:45 pm
MIA
-
RSW
2 stops20h 45m
Multiple Airlines
Deal found 2/20$234
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 3/207:35 pm
RSW
-
MIA
1 stop24h 32m
Multiple Airlines
Fri 3/275:05 am
MIA
-
RSW
1 stop5h 14m
Multiple Airlines
Deal found 2/20$235
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 3/207:35 pm
RSW
-
MIA
1 stop5h 12m
Frontier
Fri 3/275:05 am
MIA
-
RSW
1 stop5h 14m
Frontier
Deal found 2/20$237
This Mytrip deal was found by Cheapflights users on 2/22. 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 3/247:24 pm
RSW
-
MIA
1 stop14h 10m
Spirit Airlines
Tue 3/319:45 pm
MIA
-
RSW
2 stops25h 45m
Spirit Airlines
Deal found 2/22$243

Find flight deals from Fort Myers to Key Largo

Keep the following information in mind while searching for Fort Myers to Key Largo flight deals. Data was last updated February 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$174
(Kiwi.com)

One-way from

$83
(Kiwi.com)
Provider with most accurate pricing for Fort Myers SW Florida Intl-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fort Myers SW Florida Intl-Miami flights.
Search Deals
From Fort Myers SW Florida Intl to Key Largo
Search Deals
One-way flight from Fort Myers SW Florida Intl to Key Largo
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fort Myers 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 23, 2026.
Use the filters below to find and compare flights from Fort Myers to Key Largo that are best for you.

Fly from

Fort Myers

Fly to

Key Largo

Route

Depart

Return

Price

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Sat 3/7

6:00 am-3:18 pm

1 stop9h 18m

Miami

Wed 3/11

7:05 am-6:15 pm

1 stop11h 10m

$174

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Wed 5/6

7:00 am-12:49 am

2 stops17h 49m

Miami

Sat 5/9

3:47 pm-11:26 am

1 stop19h 39m

$229

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Thu 4/16

12:17 pm-10:42 pm

1 stop10h 25m

Miami

Mon 4/20

7:00 am-5:58 pm

1 stop10h 58m

$269

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Fri 4/17

5:28 pm-2:10 pm

2 stops20h 42m

Miami

Mon 4/20

7:00 am-5:58 pm

1 stop10h 58m

$275

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Fri 3/13

4:10 pm-8:07 pm

3 stops27h 57m

Miami

Mon 3/16

6:00 am-11:24 pm

1 stop17h 24m

$304

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Wed 5/6

7:20 am-11:30 am

1 stop4h 10m

Miami

Sat 5/9

6:15 am-11:00 am

1 stop4h 45m

$336

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Thu 4/16

9:59 pm-5:12 pm

3 stops19h 13m

Miami

Mon 4/20

6:04 am-8:54 pm

2 stops14h 50m

$400

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Fri 4/24

6:00 pm-10:00 pm

1 stop4h 00m

Miami

Sun 4/26

6:30 am-12:30 pm

1 stop6h 00m

$431

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Tue 3/24

4:10 pm-8:07 pm

3 stops27h 57m

Miami

Thu 3/26

3:12 pm-12:42 pm

2 stops21h 30m

$522

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Wed 4/8

10:28 am-11:01 pm

1 stop12h 33m

Miami

Wed 4/15

8:45 pm-2:18 pm

1 stop17h 33m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 22 results
1
2
3

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

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

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

Currently, May is the cheapest month in which you can book a flight from Fort Myers to Key Largo (average of $80). Flying from Fort Myers to Key Largo in July is currently the most expensive (average of $547). 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.

Related info for your journey

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

    For a flight from Fort Myers to Key Largo, you will be flying from SW Florida Intl. Fort Myers SW Florida Intl (RSW) is just 10.0 mi from the center of the city. SW Florida Intl is the only Fort Myers airport and it handles 0 outbound flights to Key Largo per day. 0 airlines have flights to Key Largo from Fort Myers SW Florida Intl on a regular basis.

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

    There are many flights that can get you from Fort Myers to Key Largo in 20h 42m. Fly via Frontier or Spirit Airlines to get the fastest option. Fort Myers and Key Largo are separated by a distance of 105 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Fort Myers 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 Myers to Key Largo.

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

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

    Currently, May is the cheapest month in which you can book a flight from Fort Myers to Key Largo (average of $80). Flying from Fort Myers to Key Largo in July is currently the most expensive (average of $547). 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 Fort Myers to Key Largo

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

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.
Site
Cookie settings©2026 Cheapflights