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Key Largo

$130+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
PNS — MIA
Jun 27 — Jul 41
Sat 6/27
Sat 7/4
1 adult, Economy
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Cheap 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 May 28, 2026.

This Southwest deal was found by Cheapflights users on 5/26. 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 6/232:30 pm
VPS
-
MIA
1 stop5h 50m
Southwest
Tue 6/304:20 pm
MIA
-
VPS
1 stop6h 00m
Southwest
Deal found 5/26$261
This Southwest deal was found by Cheapflights users on 5/26. 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.
Wed 9/912:05 pm
VPS
-
MIA
1 stop7h 05m
Southwest
Wed 9/167:30 am
MIA
-
VPS
1 stop7h 00m
Southwest
Deal found 5/26$274
This Southwest deal was found by Cheapflights users on 5/26. 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 7/162:00 pm
VPS
-
MIA
1 stop8h 20m
Southwest
Tue 7/217:40 am
MIA
-
VPS
1 stop7h 15m
Southwest
Deal found 5/26$303
This Southwest deal was found by Cheapflights users on 5/24. 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.
Wed 6/2412:05 pm
VPS
-
MIA
2 stops9h 05m
Southwest
Wed 7/16:00 am
MIA
-
VPS
2 stops10h 15m
Southwest
Deal found 5/24$314
This Southwest deal was found by Cheapflights users on 5/24. 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 9/102:00 pm
VPS
-
MIA
1 stop5h 45m
Southwest
Mon 9/1412:25 pm
MIA
-
VPS
1 stop6h 20m
Southwest
Deal found 5/24$316
This Southwest deal was found by Cheapflights users on 5/26. 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 8/2210:55 am
VPS
-
MIA
1 stop8h 00m
Southwest
Sun 8/306:05 am
MIA
-
VPS
1 stop10h 15m
Southwest
Deal found 5/26$322

Find 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 May 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$261
(Southwest)

One-way from

$130
(Southwest)

Popular in

March

Cheapest in

October

Average price

$445
Provider with most accurate pricing for Valparaiso Destin-Ft Walton Beach-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Valparaiso Destin-Ft Walton Beach-Miami flights.
Search Deals
From Fort Walton Beach to Key Largo
Search Deals
One-way flight from Fort Walton Beach to Key Largo
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($79 potential increase over avg. RT price).
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 May 2026
Search Deals

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 May 28, 2026.
Use the filters below to find and compare flights from Fort Walton Beach to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Thu 7/16

2:00 pm-11:20 pm

1 stop8h 20m

Miami

Tue 7/21

7:40 am-1:55 pm

1 stop7h 15m

$303
Quickest round-trip

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Mon 7/20

7:55 am-2:50 pm

1 stop5h 55m

Miami

Tue 7/21

7:40 am-1:55 pm

1 stop7h 15m

$303

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Tue 8/11

7:15 am-3:30 pm

1 stop7h 15m

Miami

Thu 8/13

7:15 am-3:25 pm

2 stops9h 10m

$309

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Sat 8/22

10:55 am-7:55 pm

1 stop8h 00m

Miami

Sun 8/30

6:45 am-1:20 pm

2 stops7h 35m

$322

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Sun 8/23

7:25 am-1:45 pm

1 stop5h 20m

Miami

Sun 8/30

6:45 am-3:20 pm

2 stops9h 35m

$351

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Thu 9/3

2:00 pm-10:05 pm

2 stops7h 05m

Miami

Mon 9/7

6:20 am-1:15 pm

1 stop7h 55m

$351
Cheapest one-way
Quickest one-way

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Wed 8/19

7:15 am-3:30 pm

1 stop7h 15m

$130

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Tue 9/22

7:15 am-3:30 pm

1 stop7h 15m

$130

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Sat 8/22

10:55 am-7:15 pm

2 stops7h 20m

$148

ValparaisoMiami

VPS - MIA

VPSMIA

Valparaiso Destin-Ft Walton Beach

Thu 7/23

2:00 pm-11:20 pm

1 stop8h 20m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/23

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 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 May 28, 2026.

It’s typically best to fly out from Fort Walton Beach to Key Largo in the evening. Doing so could potentially save you 19% on the flight price compared to flying in the morning, which is usually more expensive.

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 May 28, 2026.

The most flights from FO9 to KE9 are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Fort Walton Beach to Key Largo?

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 May 23, 2026.

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

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 May 28, 2026.
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
8,423 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.9
Good
8,423 reviews
Delta
7.9
Good
8,423 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.1
Good
11,639 reviews
Delta
7.9
Good
8,423 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

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 34 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?

    Southwest can get you from Fort Walton Beach to Key Largo in just under 8h 20m. Your travel time can differ by up to . The distance from Fort Walton Beach to Key Largo is about 500 mi.

  • 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 Iberia (85%), British Airways (80%) and American Airlines (79%).

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

    The cheapest flight price from Fort Walton Beach to Key Largo is $198. On average you can expect to pay $945. The most popular route, (Valparaiso Destin-Ft Walton Beach - Miami), can usually be booked for $274.

  • 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.

See more FAQs

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Top 5 airlines flying from Fort Walton Beach to Key Largo

Discover the top 5 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 May 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$96Average$172FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$108Average$192FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$123Average$429FlexibilityNo cancel feeOn-timeN/A
Silver AirwaysCheapest$159Average$260FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$186Average$413FlexibilityNo cancel feeOn-time71%

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