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$60+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — RSW
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/315:30 amMIA - RSW
1 stop12h 48mFrontier
Sat 1/37:35 pmRSW - MIA
1 stop23h 55mFrontier
Deal found 12/16$243
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/318:00 amMIA - RSW
1 stop10h 18mMultiple Airlines
Sat 1/37:35 pmRSW - MIA
2 stops24h 54mMultiple Airlines
Deal found 12/16$333
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/318:00 amMIA - RSW
1 stop10h 18mMultiple Airlines
Sun 1/49:25 pmRSW - MIA
2 stops27h 26mMultiple Airlines
Deal found 12/16$343
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/219:24 pmMIA - RSW
1 stop15h 14mFrontier
Sun 12/286:50 pmRSW - MIA
2 stops35h 10mFrontier
Deal found 12/17$344
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/219:24 pmMIA - RSW
1 stop15h 14mFrontier
Tue 12/235:30 amRSW - MIA
1 stop15h 07mFrontier
Deal found 12/17$369
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sat 12/2012:08 pmMIA - RSW
1 stop19h 53mFrontier
Mon 12/229:24 pmRSW - MIA
1 stop23h 13mFrontier
Deal found 12/16$372
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Mon 12/296:00 amMIA - RSW
1 stop12h 31mFrontier
Tue 12/305:40 pmRSW - MIA
2 stops24h 14mFrontier
Deal found 12/16$397
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Mon 12/296:00 amMIA - RSW
1 stop26h 58mMultiple Airlines
Tue 12/308:20 pmRSW - MIA
1 stop21h 34mMultiple Airlines
Deal found 12/16$406

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$143
(Mytrip)

One-way from

$60
(Mytrip)

Popular in

April

Cheapest in

January

Average price

$665
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
High demand for flights, 9% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 18, 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

Tue 1/13

5:54 am-11:24 pm

1 stop17h 30m

Fort Myers SW Florida Intl

Tue 1/20

7:45 pm-1:41 pm

1 stop17h 56m

$143

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Wed 1/14

5:54 am-11:24 pm

1 stop17h 30m

Fort Myers SW Florida Intl

Wed 1/21

7:45 pm-11:14 pm

1 stop27h 29m

$155

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Tue 1/13

5:54 am-11:24 pm

1 stop17h 30m

Fort Myers SW Florida Intl

Tue 1/20

7:31 am-11:56 am

2 stops28h 25m

$168

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Wed 12/31

5:30 am-6:18 pm

1 stop12h 48m

Fort Myers SW Florida Intl

Sat 1/3

7:35 pm-7:30 pm

1 stop23h 55m

$243

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Wed 12/31

8:00 am-6:18 pm

1 stop10h 18m

Fort Myers SW Florida Intl

Sun 1/4

9:25 pm-12:51 am

2 stops27h 26m

$343

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Wed 1/14

5:54 am-11:24 pm

1 stop17h 30m

$60

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Wed 2/4

5:54 am-8:36 pm

1 stop14h 42m

$65

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Sat 2/7

5:54 am-11:24 pm

1 stop17h 30m

$65

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Tue 2/3

5:54 am-8:36 pm

1 stop14h 42m

$65

MiamiFort Myers

MIA - RSW

MIARSW

Miami

Thu 2/5

5:54 am-11:24 pm

1 stop17h 30m

$68

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 17 results
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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 December 18, 2025.

One of the essential ways to save on airfare from Key Largo to Fort Myers is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 52% on airfare.

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 Spirit Airlines fly from Key Largo to Fort Myers in about 17h 30m. 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
Sanibel
North Fort Myers
Estero
Lehigh Acres

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