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Key Largo

$121+ Cheap flights from Fort Walton Beach, FL 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
PNS — MIA
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheap flight deals from Fort Walton Beach to Key Largo

Keep the following information in mind while searching for Fort Walton Beach to Key Largo flight deals. Data was last updated November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$244
(American Airlines)

One-way from

$121
(American Airlines)

Popular in

March

Cheapest in

June

Average price

$308
Provider with most accurate pricing for Valparaiso Destin-Ft Walton Beach-Miami flight deals.
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Provider most trusted by Cheapflights users for Valparaiso Destin-Ft Walton Beach-Miami flights.
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From Fort Walton Beach to Key Largo
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One-way flight from Fort Walton Beach to Key Largo
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Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Fort Walton Beach to Key Largo

Cheapest flights from Fort Walton Beach to Key Largo
Explore the most affordable flight options available from Fort Walton Beach to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This American Airlines deal was found by Cheapflights users on 11/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:00 amVPS - MIA
Nonstop1h 45mAmerican Airlines
Tue 12/2310:56 pmMIA - VPS
Nonstop2h 02mAmerican Airlines
Deal found 11/1$338
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:29 amVPS - MIA
1 stop5h 23mDelta
Sat 12/66:30 pmMIA - VPS
1 stop4h 10mDelta
Deal found 11/1$339
This Southwest deal was found by Cheapflights users on 11/1. 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.
Fri 12/1912:00 pmVPS - MIA
2 stops11h 05mSouthwest
Tue 12/236:30 amMIA - VPS
2 stops15h 40mSouthwest
Deal found 11/1$393
This Southwest deal was found by Cheapflights users on 10/31. 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.
Sat 12/205:45 pmVPS - MIA
1 stop5h 40mSouthwest
Mon 12/296:00 amMIA - VPS
1 stop8h 20mSouthwest
Deal found 10/31$395
This American Airlines deal was found by Cheapflights users on 11/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:00 amVPS - MIA
Nonstop1h 45mAmerican Airlines
Mon 12/2910:56 pmMIA - VPS
Nonstop2h 02mAmerican Airlines
Deal found 11/1$426
This American Airlines deal was found by Cheapflights users on 10/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:00 amVPS - MIA
Nonstop1h 45mAmerican Airlines
Tue 12/3010:56 pmMIA - VPS
Nonstop2h 02mAmerican Airlines
Deal found 10/31$434

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fort Walton Beach 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 November 2, 2025.
Use the filters below to find and compare flights from Fort Walton Beach to Key Largo that are best for you.

Fly from

Fort Walton Beach

Fly to

Key Largo

Route

Depart

Return

Price

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Mon 1/12

6:00 am-8:41 am

Nonstop1h 41m

Miami

Sat 1/17

10:00 pm-10:59 pm

Nonstop1h 59m

$257

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Mon 1/12

5:12 pm-10:48 pm

1 stop4h 36m

Miami

Sat 1/17

6:00 am-10:44 am

1 stop5h 44m

$276

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Mon 1/12

12:15 pm-10:00 pm

2 stops8h 45m

Miami

Sat 1/17

7:50 am-5:20 pm

1 stop10h 30m

$287

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Sat 1/17

6:00 am-8:41 am

Nonstop1h 41m

Miami

Sun 1/25

10:00 pm-10:59 pm

Nonstop1h 59m

$335

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Wed 12/3

9:29 am-3:52 pm

1 stop5h 23m

Miami

Sat 12/6

6:30 pm-9:40 pm

1 stop4h 10m

$339

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Fri 12/19

12:00 pm-12:05 am

2 stops11h 05m

Miami

Tue 12/23

6:30 am-9:10 pm

2 stops15h 40m

$393

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Thu 1/1

6:00 am-8:45 am

Nonstop1h 45m

$121

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Tue 1/27

6:00 am-8:41 am

Nonstop1h 41m

$124

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Tue 12/30

1:01 pm-7:42 pm

1 stop29h 41m

$130

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Tue 12/30

7:24 pm-12:48 am

1 stop4h 24m

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 16 results
1
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Best time to book a flight from Fort Walton Beach to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Fort Walton Beach 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 Walton Beach to Key Largo

What is the cheapest month to book a flight from Fort Walton Beach to Key Largo?

Currently, January is the cheapest month in which you can book a flight from Fort Walton Beach to Key Largo (average of $76). Flying from Fort Walton Beach to Key Largo in July is currently the most expensive (average of $137). 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.

What is the cheapest time of day to fly from FO9 to KE9?

Find hourly flight availability from Fort Walton Beach to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

It’s typically best to fly out from Fort Walton Beach to Key Largo in the morning. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Fort Walton Beach to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Fort Walton Beach to Key Largo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Fort Walton Beach to Key Largo flight should consider departing on Friday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Fort Walton Beach to Key Largo

Explore weekly flight availability from Fort Walton Beach to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 2, 2025.

The most flights from FO9 to KE9 are scheduled on a Friday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated November 2, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Fort Walton Beach to Key Largo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,997 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
7,997 reviews
Delta
7.9
Good
7,997 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,997 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Fort Walton Beach to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Fort Walton Beach to Key Largo flight route?

    The Fort Walton Beach to Key Largo flight path was viewed by 13 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    American Airlines, Delta, and Southwest can get you from Fort Walton Beach to Key Largo in just under 1h 41m. Your travel time can differ by up to 7h 04m. The distance from Fort Walton Beach to Key Largo is about 500 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Fort Walton Beach to Key Largo?

    The top 3 most reliable airlines when flying from Fort Walton Beach to Key Largo are Qatar Airways (96%), Iberia (95%) and American Airlines (90%).

  • What are the cheapest flights from Fort Walton Beach to Key Largo?

    The cheapest flight price from Fort Walton Beach to Key Largo is $158. On average you can expect to pay $1,052. The most popular route, (Valparaiso Destin-Ft Walton Beach - Miami), can usually be booked for $307.

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

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

  • How can I find direct flights from Fort Walton Beach 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 Walton Beach to Key Largo.

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

    Yes. Cheapflights offers flight deals from Fort Walton Beach 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 Walton Beach to Key Largo?

    Currently, January is the cheapest month in which you can book a flight from Fort Walton Beach to Key Largo (average of $76). Flying from Fort Walton Beach to Key Largo in July is currently the most expensive (average of $137). 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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Top 6 airlines flying from Fort Walton Beach to Key Largo

Discover the top 6 airlines that operate flights from Fort Walton Beach to Key Largo. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$78Average$149FlexibilityNo cancel feeOn-time65%
DeltaCheapest$126Average$417FlexibilityNo cancel feeOn-timeN/A
Silver AirwaysCheapest$159Average$266FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$195Average$408FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$249Average$465FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$317Average$421FlexibilityNo cancel feeOn-time63%

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