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$88+ Cheap flights from Key Largo, FL to Fort Myers (RSW)

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — RSW
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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Cheap flight deals from Key Largo to Fort Myers

Cheapest flights from Key Largo to Fort Myers
Explore the most affordable flight options available from Key Largo to Fort Myers. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Sat 5/98:47 pm
MIA
-
RSW
1 stop22h 29m
Frontier
Sat 5/165:34 pm
RSW
-
MIA
2 stops26h 54m
Frontier
Deal found 4/9$212
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 5/85:05 am
MIA
-
RSW
1 stop18h 03m
Multiple Airlines
Fri 5/156:42 pm
RSW
-
MIA
2 stops25h 00m
Multiple Airlines
Deal found 4/8$213
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Thu 5/75:22 pm
MIA
-
RSW
2 stops24h 25m
Frontier
Thu 5/145:44 pm
RSW
-
MIA
1 stop28h 08m
Frontier
Deal found 4/9$215
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Sat 5/98:47 pm
MIA
-
RSW
1 stop22h 29m
Multiple Airlines
Sat 5/162:01 pm
RSW
-
MIA
1 stop23h 27m
Multiple Airlines
Deal found 4/9$221
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Thu 5/75:05 am
MIA
-
RSW
1 stop12h 14m
Multiple Airlines
Thu 5/145:44 pm
RSW
-
MIA
1 stop28h 08m
Multiple Airlines
Deal found 4/9$252
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 4/259:21 pm
MIA
-
RSW
1 stop12h 15m
Frontier
Mon 4/2711:40 am
RSW
-
MIA
1 stop10h 54m
Frontier
Deal found 4/8$259
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.
Wed 5/67:49 pm
MIA
-
RSW
1 stop16h 35m
Frontier
Wed 5/131:19 pm
RSW
-
MIA
2 stops27h 08m
Frontier
Deal found 4/6$263
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.
Tue 5/55:22 pm
MIA
-
RSW
2 stops43h 02m
Frontier
Tue 5/121:19 pm
RSW
-
MIA
1 stop29h 25m
Frontier
Deal found 4/7$267
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 4/2110:42 am
MIA
-
RSW
1 stop26h 28m
Multiple Airlines
Sat 4/2512:56 pm
RSW
-
MIA
1 stop24h 21m
Multiple Airlines
Deal found 4/6$272
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.
Wed 4/2210:00 am
MIA
-
RSW
1 stop27h 10m
Multiple Airlines
Sun 4/2611:35 am
RSW
-
MIA
1 stop27h 14m
Multiple Airlines
Deal found 4/7$305

Find flight deals from Key Largo to Fort Myers

Keep the following information in mind while searching for Key Largo to Fort Myers flight deals. Data was last updated April 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$212
(Kiwi.com)

One-way from

$88
(Kiwi.com)
Provider with most accurate pricing for Miami-Fort Myers SW Florida Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Fort Myers SW Florida Intl flights.
Search Deals
From Key Largo to Fort Myers SW Florida Intl
Search Deals
One-way flight from Key Largo to Fort Myers SW Florida Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Fort Myers 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 10, 2026.
Use the filters below to find and compare flights from Key Largo to Fort Myers that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Sat 5/9

8:47 pm-7:16 pm

1 stop22h 29m

Fort Myers SW Florida Intl

Sat 5/16

2:01 pm-1:28 pm

1 stop23h 27m

$221

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Tue 5/5

5:22 pm-12:24 pm

2 stops43h 02m

Fort Myers SW Florida Intl

Tue 5/12

1:19 pm-6:44 pm

1 stop29h 25m

$267

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Tue 4/21

10:42 am-1:10 pm

1 stop26h 28m

Fort Myers SW Florida Intl

Sat 4/25

12:56 pm-1:17 pm

1 stop24h 21m

$272

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Wed 5/6

8:47 pm-7:16 pm

1 stop22h 29m

Fort Myers SW Florida Intl

Wed 5/13

1:19 pm-10:27 am

2 stops45h 08m

$286

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Wed 4/22

3:54 pm-10:45 am

2 stops18h 51m

Fort Myers SW Florida Intl

Sun 4/26

11:35 am-2:49 pm

1 stop27h 14m

$328

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Wed 5/6

8:47 pm-7:16 pm

1 stop22h 29m

Fort Myers SW Florida Intl

Wed 5/13

7:00 am-10:27 am

1 stop27h 27m

$346

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Sat 10/3

6:55 am-11:40 am

1 stop4h 45m

Fort Myers SW Florida Intl

Sat 10/3

5:55 pm-10:10 pm

1 stop4h 15m

$451
Quickest round-trip

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Thu 5/21

6:20 am-11:10 am

1 stop4h 50m

Fort Myers SW Florida Intl

Thu 5/21

6:00 pm-10:00 pm

1 stop4h 00m

$468

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Sat 8/1

12:45 pm-6:40 pm

1 stop5h 55m

Fort Myers SW Florida Intl

Thu 10/1

7:20 am-11:55 am

1 stop4h 35m

$484
Cheapest one-way

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Mon 5/4

8:53 pm-7:16 pm

1 stop22h 23m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Fort Myers 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 Myers
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Fort Myers

Get insights into the airlines that provide service to Fort Myers. 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 Myers. Reviews last updated April 10, 2026.
Read reviews from past customers who have flown Southwest from Key Largo to Fort Myers. 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.
Southwest
8.0
Very good
4,334 reviews

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,334 reviews
Southwest
8.0
Very good
4,334 reviews

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

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

    Most people fly into Fort Myers SW Florida Intl (RSW) if they book a flight to Fort Myers from Key Largo. On average, SW Florida Intl has 0 inbound flights from Key Largo per day from 1 airline. Fort Myers SW Florida Intl is conveniently located just 10.0 mi from Fort Myers’s city center.

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

    Airlines like Frontier fly from Key Largo to Fort Myers in about 43h 02m. The time it takes to get you to your destination can typically vary by up to . The distance from Key Largo to Fort Myers is about 105 mi.

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

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

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

    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 Myers.

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

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

Traveling to a place near Fort Myers?

Book flights to Fort Myers if you plan to visit one of these locations
North Fort Myers
Estero
Sanibel
Lehigh Acres

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Top airline flying from Key Largo to Fort Myers

Discover the top airline that operate flights from Key Largo to Fort Myers. 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 April 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$359Average$570FlexibilityNo cancel feeOn-time63%

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