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Key Largo

$90+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
XNA — MIA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheapflights Tip: The best prices from Fayetteville Northwest Arkansas to Key Largo are usually found in August or July, booked 77 days in advance, depart on a Thursday or Saturday 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 January 29, 2026.

This Frontier deal was found by Cheapflights users on 1/28. 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 3/64:13 pm
XNA
-
MIA
1 stop12h 25m
Frontier
Mon 3/95:50 am
MIA
-
XNA
1 stop10h 28m
Frontier
Deal found 1/28$248
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/210:47 am
XNA
-
MIA
2 stops24h 29m
Multiple Airlines
Mon 3/95:50 am
MIA
-
XNA
1 stop10h 28m
Multiple Airlines
Deal found 1/28$280
This Frontier deal was found by Cheapflights users on 1/28. 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.
Sat 3/74:13 pm
XNA
-
MIA
1 stop11h 36m
Frontier
Mon 3/95:50 am
MIA
-
XNA
1 stop10h 28m
Frontier
Deal found 1/28$288
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/304:13 pm
XNA
-
MIA
1 stop12h 25m
Multiple Airlines
Thu 4/25:05 am
MIA
-
XNA
2 stops13h 15m
Multiple Airlines
Deal found 1/28$293
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/304:13 pm
XNA
-
MIA
1 stop12h 25m
Multiple Airlines
Wed 4/13:12 pm
MIA
-
XNA
2 stops27h 08m
Multiple Airlines
Deal found 1/28$294
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 4/57:21 pm
XNA
-
MIA
2 stops52h 28m
Multiple Airlines
Wed 4/158:42 am
MIA
-
XNA
1 stop27h 19m
Multiple Airlines
Deal found 1/27$304
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/57:32 pm
XNA
-
MIA
2 stops28h 15m
Multiple Airlines
Mon 3/95:50 am
MIA
-
XNA
1 stop10h 28m
Multiple Airlines
Deal found 1/28$305
This Frontier deal was found by Cheapflights users on 1/28. 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 3/64:13 pm
XNA
-
MIA
1 stop12h 25m
Frontier
Thu 3/125:50 am
MIA
-
XNA
1 stop8h 49m
Frontier
Deal found 1/28$308
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/74:13 pm
XNA
-
MIA
1 stop11h 36m
Multiple Airlines
Wed 3/113:16 pm
MIA
-
XNA
2 stops28h 26m
Multiple Airlines
Deal found 1/28$313
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/74:13 pm
XNA
-
MIA
1 stop11h 36m
Multiple Airlines
Thu 3/125:05 am
MIA
-
XNA
2 stops14h 37m
Multiple Airlines
Deal found 1/28$316
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/210:47 am
XNA
-
MIA
2 stops24h 29m
Multiple Airlines
Fri 3/137:59 pm
MIA
-
XNA
1 stop20h 19m
Multiple Airlines
Deal found 1/28$319

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$248
(Frontier)

One-way from

$90
(Priceline)

Popular in

November

Cheapest in

August

Average price

$648
Provider with most accurate pricing for Fayetteville Northwest Arkansas-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fayetteville Northwest Arkansas-Miami flights.
Search Deals
From Fayetteville Northwest Arkansas to Key Largo
Search Deals
One-way flight from Fayetteville Northwest Arkansas to Key Largo
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
Use the filters below to find and compare flights from Fayetteville to Key Largo that are best for you.

Fly from

Fayetteville

Fly to

Key Largo

Route

Depart

Return

Price

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Sat 5/16

4:35 pm-12:56 am

1 stop7h 21m

Miami

Sat 5/23

7:00 am-11:14 am

1 stop5h 14m

$379

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Wed 4/1

9:20 am-6:28 pm

1 stop8h 08m

Miami

Sat 4/4

9:00 am-4:16 pm

1 stop8h 16m

$379

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Sat 3/28

6:30 am-1:24 pm

1 stop5h 54m

Miami

Sat 4/4

6:15 am-11:08 am

1 stop5h 53m

$379

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Tue 3/17

11:50 am-9:22 pm

1 stop8h 32m

Miami

Wed 3/25

10:26 am-4:06 pm

1 stop6h 40m

$379

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Wed 3/4

11:46 am-6:16 pm

1 stop5h 30m

Miami

Wed 3/11

9:00 am-5:36 pm

1 stop9h 36m

$379

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Sat 4/4

9:20 am-6:28 pm

1 stop8h 08m

Miami

Wed 4/15

4:53 pm-9:49 pm

1 stop5h 56m

$379

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Sat 3/7

3:17 pm-10:24 pm

1 stop6h 07m

Miami

Wed 3/11

12:11 pm-5:36 pm

1 stop6h 25m

$379

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Sat 3/28

6:30 am-1:24 pm

1 stop5h 54m

Miami

Tue 4/7

9:00 am-4:14 pm

1 stop8h 14m

$379

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Wed 3/4

7:45 am-8:35 pm

2 stops11h 50m

Miami

Tue 3/10

6:15 am-11:11 am

1 stop5h 56m

$384

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Wed 4/1

9:00 am-10:28 pm

2 stops12h 28m

Miami

Tue 4/7

9:00 am-4:14 pm

1 stop8h 14m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 18 results
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 January 23, 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, January is the cheapest month in which you can book a flight from Fayetteville to Key Largo (average of $91). 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 January 29, 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.

Weekly flight availability from Fayetteville to Key Largo

Explore weekly flight availability from Fayetteville 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 January 29, 2026.

The most flights from XNA to KE9 are scheduled on a Monday (2 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Fayetteville to Key Largo?

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 January 29, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines 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.
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,127 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,206 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Allegiant Air
7.2
Good
706 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
3,056 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    This flight path from Fayetteville Northwest Arkansas to Key Largo was viewed by 3 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 Fayetteville to Key Largo?

    For as low as $379, Delta can have you in Key Largo from Fayetteville in 7h 21m. There are 1099 mi between Fayetteville and Key Largo. This flight may include one or multiple stops.

  • 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 (99%), Envoy Air (99%) and Qatar Airways (98%).

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

    Looking at all options, your cheapest flight can be booked for $226. While the most popular route (Fayetteville Northwest Arkansas - Miami) can be booked for $329 on average, our data indicates $502 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, January is the cheapest month in which you can book a flight from Fayetteville to Key Largo (average of $91). 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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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$81Average$165FlexibilityNo cancel feeOn-time88%
DeltaCheapest$129Average$444FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$196Average$285FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$254Average$471FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$254Average$507FlexibilityNo cancel feeOn-time71%

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