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Key Largo

$109+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
RSW — MIA
May 11 — May 181
Mon 5/11
Mon 5/18
1 adult, Economy
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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 April 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/10. 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 5/86:42 pm
RSW
-
MIA
2 stops18h 38m
Frontier
Mon 5/119:19 pm
MIA
-
RSW
1 stop15h 05m
Frontier
Deal found 4/10$234
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 4/212:05 pm
RSW
-
MIA
1 stop24h 39m
Multiple Airlines
Sat 4/2510:13 am
MIA
-
RSW
1 stop24h 37m
Multiple Airlines
Deal found 4/6$238
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Thu 5/78:16 pm
RSW
-
MIA
1 stop12h 11m
Multiple Airlines
Fri 5/89:30 pm
MIA
-
RSW
1 stop15h 36m
Multiple Airlines
Deal found 4/7$243
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 6/11:19 pm
RSW
-
MIA
1 stop6h 55m
Multiple Airlines
Wed 6/103:20 pm
MIA
-
RSW
1 stop6h 37m
Multiple Airlines
Deal found 4/10$258
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Fri 5/86:42 pm
RSW
-
MIA
2 stops21h 45m
Multiple Airlines
Fri 5/159:30 pm
MIA
-
RSW
1 stop15h 36m
Multiple Airlines
Deal found 4/8$267
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Thu 6/41:19 pm
RSW
-
MIA
1 stop6h 55m
Multiple Airlines
Mon 6/85:05 am
MIA
-
RSW
1 stop18h 03m
Multiple Airlines
Deal found 4/7$273
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sat 4/186:34 pm
RSW
-
MIA
2 stops14h 21m
Multiple Airlines
Sun 4/268:12 am
MIA
-
RSW
1 stop26h 33m
Multiple Airlines
Deal found 4/8$276
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Fri 4/2411:30 am
RSW
-
MIA
1 stop13h 09m
Multiple Airlines
Mon 4/276:00 am
MIA
-
RSW
1 stop10h 35m
Multiple Airlines
Deal found 4/6$285
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/18:34 pm
RSW
-
MIA
2 stops28h 15m
Frontier
Wed 5/68:47 pm
MIA
-
RSW
1 stop22h 29m
Frontier
Deal found 4/7$289

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 April 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$234
(Kiwi.com)

One-way from

$109
(Kiwi.com)
Provider with most accurate pricing for Fort Myers SW Florida Intl-Miami flight deals.
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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
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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 April 11, 2026.
Use the filters below to find and compare flights from Fort Myers to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Mon 6/1

1:19 pm-8:14 pm

1 stop6h 55m

Miami

Wed 6/10

3:20 pm-9:57 pm

1 stop6h 37m

$258

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Fri 4/24

11:30 am-12:39 am

1 stop13h 09m

Miami

Mon 4/27

9:34 am-10:45 am

2 stops25h 11m

$298

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Wed 5/13

7:00 am-10:47 pm

2 stops15h 47m

Miami

Sat 5/16

8:00 am-9:57 pm

1 stop13h 57m

$301

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Thu 6/4

1:19 pm-1:20 pm

2 stops24h 01m

Miami

Mon 6/8

5:05 am-11:08 pm

1 stop18h 03m

$324

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Mon 4/20

11:12 am-9:17 pm

1 stop10h 05m

Miami

Thu 4/23

11:12 am-4:35 pm

1 stop29h 23m

$325
Quickest round-trip

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Fri 5/22

6:00 pm-10:00 pm

1 stop4h 00m

Miami

Mon 5/25

6:20 am-11:10 am

1 stop4h 50m

$451

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Sat 6/6

7:00 am-10:27 am

1 stop27h 27m

Miami

Sun 6/14

8:01 pm-7:11 pm

1 stop23h 10m

$456

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Wed 6/3

2:40 pm-9:10 pm

1 stop6h 30m

Miami

Sat 6/6

7:00 am-1:15 pm

1 stop6h 15m

$484

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Fri 4/24

11:12 am-2:55 pm

2 stops27h 43m

Miami

Mon 4/27

9:34 am-8:35 am

3 stops23h 01m

$487
Cheapest one-way

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Tue 6/9

8:16 pm-11:03 pm

2 stops26h 47m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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.

  • 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

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