Key Largo

$80+ Cheap flights from Fayetteville (XNA) 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
XNA — MIA
Apr 23 — Apr 301
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Find cheap flights from Fayetteville to Key Largo with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Fayetteville Northwest Arkansas to Key Largo are usually found in August or April, booked 77 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Fayetteville to Key Largo

Cheapest flights from Fayetteville to Key Largo
Explore the most affordable flight options available from Fayetteville to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.

This Expedia deal was found by Cheapflights users on 3/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:59 pm
XNA
-
MIA
1 stop8h 06m
Frontier
Fri 4/247:00 am
MIA
-
XNA
1 stop13h 04m
Frontier
Deal found 3/22$201
This Frontier deal was found by Cheapflights users on 3/19. 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.
Fri 4/247:59 pm
XNA
-
MIA
1 stop8h 06m
Frontier
Mon 4/277:00 am
MIA
-
XNA
1 stop13h 04m
Frontier
Deal found 3/19$221
This Expedia deal was found by Cheapflights users on 3/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:59 pm
XNA
-
MIA
1 stop8h 06m
Frontier
Mon 4/277:00 am
MIA
-
XNA
1 stop13h 04m
Frontier
Deal found 3/23$225
This Frontier deal was found by Cheapflights users on 3/20. 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.
Tue 5/192:27 pm
XNA
-
MIA
1 stop14h 11m
Frontier
Sun 5/246:00 am
MIA
-
XNA
1 stop8h 42m
Frontier
Deal found 3/20$226
This Frontier deal was found by Cheapflights users on 3/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:59 pm
XNA
-
MIA
1 stop8h 06m
Frontier
Mon 4/207:00 am
MIA
-
XNA
1 stop13h 04m
Frontier
Deal found 3/24$242
This Frontier deal was found by Cheapflights users on 3/22. 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.
Fri 5/17:59 pm
XNA
-
MIA
1 stop8h 06m
Frontier
Mon 5/47:00 am
MIA
-
XNA
1 stop13h 04m
Frontier
Deal found 3/22$245
This Frontier deal was found by Cheapflights users on 3/20. 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.
Tue 5/192:27 pm
XNA
-
MIA
1 stop14h 11m
Frontier
Sat 5/236:00 am
MIA
-
XNA
1 stop8h 42m
Frontier
Deal found 3/20$246
This Frontier deal was found by Cheapflights users on 3/20. 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 5/142:27 pm
XNA
-
MIA
1 stop14h 11m
Frontier
Sun 5/246:00 am
MIA
-
XNA
1 stop8h 42m
Frontier
Deal found 3/20$250
This Frontier deal was found by Cheapflights users on 3/20. 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 5/142:27 pm
XNA
-
MIA
1 stop14h 11m
Frontier
Tue 5/196:00 am
MIA
-
XNA
1 stop8h 42m
Frontier
Deal found 3/20$266
This Frontier deal was found by Cheapflights users on 3/20. 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 5/142:27 pm
XNA
-
MIA
1 stop14h 11m
Frontier
Sat 5/236:00 am
MIA
-
XNA
1 stop8h 42m
Frontier
Deal found 3/20$270
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/306:50 pm
XNA
-
MIA
2 stops28h 59m
Multiple Airlines
Tue 5/56:00 am
MIA
-
XNA
1 stop8h 42m
Multiple Airlines
Deal found 3/22$307

Find flight deals from Fayetteville to Key Largo

Keep the following information in mind while searching for Fayetteville to Key Largo flight deals. Data was last updated March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$201
(Expedia)

One-way from

$80
(Frontier)

Popular in

March

Cheapest in

August

Average price

$719
Provider with most accurate pricing for Fayetteville Northwest Arkansas-Miami flight deals.
Provider most trusted by Cheapflights users for Fayetteville Northwest Arkansas-Miami flights.
From Fayetteville Northwest Arkansas to Key Largo
One-way flight from Fayetteville Northwest Arkansas to Key Largo
Highest demand for flights based on searches. 3% potential increase in price ($22 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fayetteville 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 March 24, 2026.
Use the filters below to find and compare flights from Fayetteville to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Sat 7/18

5:56 pm-12:55 am

1 stop5h 59m

Miami

Sat 7/25

6:00 am-12:48 pm

1 stop7h 48m

$419

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Sat 7/25

11:50 am-8:48 pm

1 stop7h 58m

Miami

Sat 8/1

7:16 pm-11:52 pm

1 stop5h 36m

$419

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Sat 8/1

8:20 am-4:55 pm

1 stop7h 35m

Miami

Sat 8/8

6:00 am-12:48 pm

1 stop7h 48m

$419
Quickest round-trip

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Sat 5/9

4:56 pm-11:41 pm

1 stop5h 45m

Miami

Sun 5/17

6:03 pm-10:49 pm

1 stop5h 46m

$441

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Thu 9/17

3:30 pm-10:48 pm

1 stop6h 18m

Miami

Mon 9/21

6:00 am-11:08 am

1 stop6h 08m

$463

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Wed 4/22

6:03 pm-12:54 am

1 stop5h 51m

Miami

Sat 4/25

6:00 am-11:29 am

1 stop6h 29m

$469

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Tue 4/21

9:21 am-3:47 pm

1 stop5h 26m

Miami

Wed 4/29

9:15 am-10:04 pm

2 stops13h 49m

$514

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Tue 4/21

7:46 am-8:58 pm

2 stops12h 12m

Miami

Tue 4/28

12:50 pm-6:19 pm

1 stop6h 29m

$514

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Sat 5/9

9:00 am-10:09 pm

2 stops12h 09m

Miami

Sun 5/17

6:15 am-11:08 am

1 stop5h 53m

$536

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Sat 4/18

9:00 am-10:28 pm

2 stops12h 28m

Miami

Sat 4/25

7:01 am-5:47 pm

2 stops11h 46m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Fayetteville to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Fayetteville 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 Fayetteville to Key Largo

How far ahead should I book a flight from Fayetteville to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Fayetteville to Key Largo. Price data was last updated on March 13, 2026.

The best time to book flights from Fayetteville to Key Largo is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Fayetteville to Key Largo?

Currently, March is the cheapest month in which you can book a flight from Fayetteville to Key Largo (average of $86). Flying from Fayetteville to Key Largo in November is currently the most expensive (average of $252). 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 XNA to KE9?

Find hourly flight availability from Fayetteville 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 March 24, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Fayetteville to Key Largo as you normally would.

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 March 24, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAllegiant Air from Fayetteville 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.

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Fayetteville 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 Fayetteville to Key Largo?

    Fayetteville Northwest Arkansas (XNA) is the airport you will fly out of if you book a flight from Fayetteville to Key Largo. You should not have trouble finding flights to Key Largo from Northwest Arkansas; the airport handles an average of 1 outbound flight to Key Largo per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Fayetteville airport to Key Largo. It is only a 17.3 mi journey to Northwest Arkansas (XNA) from Fayetteville’s city center.

  • How popular is this Fayetteville to Key Largo flight route?

  • How long is the flight from Fayetteville to Key Largo?

    For as low as $419, Delta can have you in Key Largo from Fayetteville in 5h 59m. There are 1099 mi between Fayetteville and Key Largo.

  • What are the most reliable airlines from Fayetteville to Key Largo?

    The top 3 most reliable airlines when flying from Fayetteville to Key Largo are American Airlines (86%), Envoy Air (86%) and Qatar Airways (63%).

  • What are the cheapest flights from Fayetteville to Key Largo?

    Looking at all options, your cheapest flight can be booked for $213. While the most popular route (Fayetteville Northwest Arkansas - Miami) can be booked for $335 on average, our data indicates $490 when flying from Fayetteville to Key Largo.

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

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

  • How can I find direct flights from Fayetteville to Key Largo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fayetteville to Key Largo.

  • Can I find deals for business class flights from Fayetteville to Key Largo?

    Yes. Cheapflights offers flight deals from Fayetteville 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 Fayetteville to Key Largo?

    Currently, March is the cheapest month in which you can book a flight from Fayetteville to Key Largo (average of $86). Flying from Fayetteville to Key Largo in November is currently the most expensive (average of $252). 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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Alternative routes for Fayetteville to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Fayetteville to Key Largo

Discover the top 5 airlines that operate flights from Fayetteville 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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$81Average$178FlexibilityNo cancel feeOn-time88%
FrontierCheapest$196Average$285FlexibilityNo cancel feeOn-time62%
DeltaCheapest$228Average$447FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$512FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$449FlexibilityNo cancel feeOn-time69%

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