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Key Largo

$122+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
RSW — MIA
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
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 July 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Thu 8/2011:38 am
RSW
-
MIA
1 stop8h 29m
Frontier
Thu 8/279:35 am
MIA
-
RSW
1 stop26h 25m
Frontier
Deal found 7/6$233
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/77:00 am
RSW
-
MIA
1 stop13h 25m
Multiple Airlines
Thu 8/138:32 pm
MIA
-
RSW
1 stop14h 11m
Multiple Airlines
Deal found 7/8$272
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/57:00 am
RSW
-
MIA
1 stop13h 30m
Multiple Airlines
Wed 8/123:07 pm
MIA
-
RSW
1 stop6h 50m
Multiple Airlines
Deal found 7/6$282
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 8/277:00 am
RSW
-
MIA
1 stop13h 53m
Multiple Airlines
Sun 8/305:28 pm
MIA
-
RSW
2 stops29h 40m
Multiple Airlines
Deal found 7/4$284
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:05 pm
RSW
-
MIA
1 stop5h 00m
Southwest
Mon 8/107:00 am
MIA
-
RSW
1 stop4h 15m
Southwest
Deal found 7/7$291
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 7/227:00 am
RSW
-
MIA
1 stop13h 30m
Multiple Airlines
Wed 7/293:07 pm
MIA
-
RSW
1 stop6h 50m
Multiple Airlines
Deal found 7/6$294
This Southwest deal was found by Cheapflights users on 7/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:00 pm
RSW
-
MIA
1 stop3h 00m
Southwest
Tue 8/117:10 am
MIA
-
RSW
1 stop4h 25m
Southwest
Deal found 7/6$297
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/78:09 pm
RSW
-
MIA
2 stops24h 20m
Frontier
Thu 8/138:32 pm
MIA
-
RSW
1 stop14h 11m
Frontier
Deal found 7/8$302
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/67:00 am
RSW
-
MIA
1 stop13h 30m
Multiple Airlines
Mon 8/108:30 am
MIA
-
RSW
2 stops26h 13m
Multiple Airlines
Deal found 7/7$307
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 7/237:00 am
RSW
-
MIA
1 stop13h 30m
Multiple Airlines
Mon 7/278:32 pm
MIA
-
RSW
1 stop14h 11m
Multiple Airlines
Deal found 7/7$314

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 July 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$233
(Kiwi.com)

One-way from

$122
(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 July 9, 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

Thu 8/20

11:38 am-8:07 pm

1 stop8h 29m

Miami

Thu 8/27

9:35 am-12:00 pm

1 stop26h 25m

$233

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Wed 8/5

7:00 am-8:30 pm

1 stop13h 30m

Miami

Wed 8/12

3:07 pm-9:57 pm

1 stop6h 50m

$282

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Thu 8/6

5:05 pm-10:05 pm

1 stop5h 00m

Miami

Mon 8/10

7:00 am-11:15 am

1 stop4h 15m

$291
Quickest round-trip

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Tue 8/4

5:00 pm-8:00 pm

1 stop3h 00m

Miami

Tue 8/11

7:10 am-11:35 am

1 stop4h 25m

$297

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Thu 8/27

7:00 am-8:53 pm

1 stop13h 53m

Miami

Sun 8/30

9:35 am-12:00 pm

1 stop26h 25m

$322

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Fri 8/28

7:00 am-11:05 pm

2 stops16h 05m

Miami

Sun 8/30

8:50 pm-12:00 pm

1 stop15h 10m

$338

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Sat 8/1

11:38 am-7:27 pm

1 stop7h 49m

Miami

Sat 8/8

5:54 pm-5:10 pm

2 stops23h 16m

$362

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Wed 10/7

10:54 am-7:43 pm

1 stop8h 49m

Miami

Thu 12/31

6:00 am-12:35 am

1 stop18h 35m

$415

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Fri 11/20

5:30 pm-10:00 pm

1 stop4h 30m

Miami

Wed 11/25

2:20 pm-10:55 pm

2 stops8h 35m

$500

Fort MyersMiami

RSW - MIA

RSWMIA

Fort Myers SW Florida Intl

Mon 10/12

7:00 am-4:49 pm

1 stop9h 49m

Miami

Tue 12/29

4:40 pm-12:35 am

1 stop7h 55m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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
No data available for this route at this time. Please check back soon.

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 5h. Fly via Frontier or Southwest 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.

See more FAQs

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