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$128+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — RSW
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$226
(Kiwi.com)

One-way from

$128
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$491
From Key Largo to Fort Myers SW Florida Intl
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One-way flight from Key Largo to Fort Myers SW Florida Intl
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:30 amMIA - RSW
1 stop12h 59mFrontier
Sun 10/57:24 pmRSW - MIA
1 stop15h 16mFrontier
Deal found 9/15$153
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/54:47 pmMIA - RSW
1 stop27h 58mMultiple Airlines
Fri 11/147:00 amRSW - MIA
1 stop10h 13mMultiple Airlines
Deal found 9/15$229
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/197:00 amMIA - RSW
1 stop13h 41mMultiple Airlines
Sun 10/269:25 pmRSW - MIA
1 stop21h 01mMultiple Airlines
Deal found 9/16$241
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/1610:51 amMIA - RSW
1 stop9h 54mMultiple Airlines
Sun 10/199:25 pmRSW - MIA
1 stop20h 05mMultiple Airlines
Deal found 9/16$245
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/34:15 pmMIA - RSW
1 stop24h 07mMultiple Airlines
Sun 10/59:25 pmRSW - MIA
1 stop20h 05mMultiple Airlines
Deal found 9/16$258
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/157:55 pmMIA - RSW
1 stop16h 21mMultiple Airlines
Wed 10/226:00 amRSW - MIA
2 stops12h 45mMultiple Airlines
Deal found 9/16$289
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/1612:30 pmMIA - RSW
2 stops20h 52mSpirit Airlines
Sun 10/196:40 amRSW - MIA
1 stop7h 49mSpirit Airlines
Deal found 9/16$318
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 9/195:30 amMIA - RSW
2 stops29h 02mMultiple Airlines
Mon 9/297:00 amRSW - MIA
1 stop14h 38mMultiple Airlines
Deal found 9/16$390

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 September 17, 2025.
Use the filters below to find and compare flights from Key Largo to Fort Myers that are best for you.

Fly from

Key Largo

Fly to

Fort Myers

Route

Depart

Return

Price

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Thu 10/2

5:30 am-6:29 pm

1 stop12h 59m

Fort Myers SW Florida Intl

Sun 10/5

7:24 pm-10:40 am

1 stop15h 16m

$153

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Wed 11/5

4:47 pm-8:45 pm

1 stop27h 58m

Fort Myers SW Florida Intl

Fri 11/14

7:00 am-5:13 pm

1 stop10h 13m

$229

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Sun 10/19

7:00 am-8:41 pm

1 stop13h 41m

Fort Myers SW Florida Intl

Sun 10/26

9:25 pm-6:26 pm

1 stop21h 01m

$241

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Thu 10/16

10:51 am-8:45 pm

1 stop9h 54m

Fort Myers SW Florida Intl

Sun 10/19

9:25 pm-5:30 pm

1 stop20h 05m

$245

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Fri 10/3

4:15 pm-4:22 pm

1 stop24h 07m

Fort Myers SW Florida Intl

Sun 10/5

9:25 pm-5:30 pm

1 stop20h 05m

$258

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Wed 10/15

7:55 pm-12:16 pm

1 stop16h 21m

Fort Myers SW Florida Intl

Wed 10/22

6:00 am-6:45 pm

2 stops12h 45m

$289

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Thu 10/16

12:30 pm-9:22 am

2 stops20h 52m

Fort Myers SW Florida Intl

Sun 10/19

6:40 am-2:29 pm

1 stop7h 49m

$318

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Tue 10/7

1:28 pm-11:14 pm

1 stop9h 46m

Fort Myers SW Florida Intl

Tue 10/28

3:25 pm-11:04 pm

1 stop7h 39m

$423

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Mon 10/13

7:00 am-10:09 pm

1 stop15h 09m

$128

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Fri 9/26

6:51 pm-10:32 am

1 stop15h 41m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 15 results
1
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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

What is the cheapest time of day to fly from KE9 to RSW?

Find hourly flight availability from Key Largo to Fort Myers. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

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

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 0 airlines. 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 12h 59m. 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.

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

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Fort Myers (average of $205). Flying from Key Largo to Fort Myers in June is currently the most expensive (average of $290). 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

Traveling to a place near Fort Myers?

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

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