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$112+ Cheap flights from Key Largo, FL to Fayetteville (XNA)

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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — XNA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Key Largo to Fayetteville

Keep the following information in mind while searching for Key Largo to Fayetteville flight deals. Data was last updated September 17, 2025.

Round-trip from

$262
(Kiwi.com)

One-way from

$112
(Trip.com)

Popular in

January

Cheapest in

October

Average price

$276
From Key Largo to Fayetteville Northwest Arkansas
Search Deals
One-way flight from Key Largo to Fayetteville Northwest Arkansas
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Highest demand for flights based on searches. 21% potential increase in price ($129 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Key Largo to Fayetteville

Cheapest flights from Key Largo to Fayetteville
Explore the most affordable flight options available from Key Largo to Fayetteville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/186:00 amMIA - XNA
1 stop11h 08mFrontier
Sat 10/255:03 pmXNA - MIA
1 stop12h 16mFrontier
Deal found 9/16$262
This Frontier deal was found by Cheapflights users on 9/15. 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 10/26:00 amMIA - XNA
1 stop14h 14mFrontier
Sun 10/57:59 pmXNA - MIA
2 stops13h 41mFrontier
Deal found 9/15$271
This Frontier deal was found by Cheapflights users on 9/17. 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 10/26:00 amMIA - XNA
1 stop14h 14mFrontier
Mon 10/67:59 pmXNA - MIA
2 stops17h 33mFrontier
Deal found 9/17$328
This Delta deal was found by Cheapflights users on 9/17. 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.
Thu 10/210:28 amMIA - XNA
1 stop4h 55mDelta
Mon 10/66:52 pmXNA - MIA
1 stop4h 37mDelta
Deal found 9/17$337
This Delta deal was found by Cheapflights users on 9/16. 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.
Fri 10/37:38 pmMIA - XNA
1 stop5h 06mDelta
Sun 10/56:49 pmXNA - MIA
1 stop4h 34mDelta
Deal found 9/16$347
This Frontier deal was found by Cheapflights users on 9/17. 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.
Sun 10/56:00 amMIA - XNA
1 stop14h 14mFrontier
Mon 10/67:59 pmXNA - MIA
2 stops17h 33mFrontier
Deal found 9/17$360
This Frontier deal was found by Cheapflights users on 9/16. 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 10/36:00 amMIA - XNA
1 stop14h 14mFrontier
Sun 10/57:59 pmXNA - MIA
2 stops13h 41mFrontier
Deal found 9/16$407
This Delta deal was found by Cheapflights users on 9/17. 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.
Sun 10/57:30 amMIA - XNA
1 stop4h 28mDelta
Mon 10/65:42 pmXNA - MIA
1 stop5h 47mDelta
Deal found 9/17$459
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:45 amMIA - XNA
1 stop10h 22mUnited Airlines
Wed 10/87:03 amXNA - MIA
1 stop13h 10mUnited Airlines
Deal found 9/17$490
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/308:45 amMIA - XNA
1 stop10h 32mUnited Airlines
Sat 10/49:00 amXNA - MIA
1 stop11h 28mUnited Airlines
Deal found 9/15$535
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:45 amMIA - XNA
1 stop10h 32mUnited Airlines
Mon 10/66:25 pmXNA - MIA
1 stop19h 46mUnited Airlines
Deal found 9/15$540

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Fayetteville 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 September 17, 2025.
Use the filters below to find and compare flights from Key Largo to Fayetteville that are best for you.

Fly from

Key Largo

Fly to

Fayetteville

Route

Depart

Return

Price

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Sat 10/18

6:00 am-4:08 pm

1 stop11h 08m

Fayetteville Northwest Arkansas

Sat 10/25

5:03 pm-6:19 am

1 stop12h 16m

$262

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Thu 10/2

6:00 am-7:14 pm

1 stop14h 14m

Fayetteville Northwest Arkansas

Mon 10/6

7:59 pm-2:32 pm

2 stops17h 33m

$328

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Thu 10/2

10:28 am-2:23 pm

1 stop4h 55m

Fayetteville Northwest Arkansas

Mon 10/6

6:52 pm-12:29 am

1 stop4h 37m

$337

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Sat 3/7

8:05 am-12:17 pm

1 stop5h 12m

Fayetteville Northwest Arkansas

Mon 3/9

3:35 pm-9:02 pm

1 stop4h 27m

$347

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Sun 10/5

6:00 am-7:14 pm

1 stop14h 14m

Fayetteville Northwest Arkansas

Mon 10/6

7:59 pm-2:32 pm

2 stops17h 33m

$360

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Wed 10/1

6:45 am-4:07 pm

1 stop10h 22m

Fayetteville Northwest Arkansas

Wed 10/8

7:03 am-9:13 pm

1 stop13h 10m

$490

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Tue 9/30

8:45 am-6:17 pm

1 stop10h 32m

Fayetteville Northwest Arkansas

Sat 10/4

9:00 am-9:28 pm

1 stop11h 28m

$535

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Wed 10/1

8:45 am-6:17 pm

1 stop10h 32m

Fayetteville Northwest Arkansas

Mon 10/6

6:25 pm-3:11 pm

1 stop19h 46m

$540

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Sat 10/18

8:45 am-9:27 pm

1 stop13h 42m

Fayetteville Northwest Arkansas

Sat 10/25

7:45 am-10:52 pm

3 stops14h 07m

$573

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Fri 11/14

6:00 am-6:44 pm

1 stop13h 44m

$112

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 16 results
1
2

Best time to book a flight from Key Largo to Fayetteville

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

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

Currently, January is the cheapest month in which you can book a flight from Key Largo to Fayetteville (average of $317). Flying from Key Largo to Fayetteville in June is currently the most expensive (average of $392). 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 KE9 to XNA?

Find hourly flight availability from Key Largo to Fayetteville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

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

What is the cheapest day to fly from Key Largo to Fayetteville?

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

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

Reviews of airlines servicing Fayetteville

Get insights into the airlines that provide service to Fayetteville. 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 Fayetteville. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Key Largo to Fayetteville, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

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
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

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
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

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 Key Largo to Fayetteville. 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 into for flights to Fayetteville from Key Largo?

    Located just 17.3 mi from the city center, Fayetteville Northwest Arkansas is the airport most travelers will use when flying to Fayetteville from Key Largo. Booking flights from Key Largo to Northwest Arkansas (XNA) should be relatively easy as there are 0 daily inbound flights from Key Largo from 3 different airlines.

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

    Departing from Key Largo to Fayetteville will take you 4h 55m. There are 1099 mi between Key Largo and Fayetteville. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Consider Envoy Air (95%), American Airlines (72%) or Qatar Airways (67%) when booking your flight. These represent the most reliable airlines when flying from Key Largo to Fayetteville.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Fayetteville (average of $317). Flying from Key Largo to Fayetteville in June is currently the most expensive (average of $392). 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

Traveling to a place near Fayetteville?

Book flights to Fayetteville if you plan to visit one of these locations
Springdale
Rogers
Disney

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Top 3 airlines flying from Key Largo to Fayetteville

Discover the top 3 airlines that operate flights from Key Largo to Fayetteville. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$86Average$148FlexibilityNo cancel feeOn-time88%
DeltaCheapest$193Average$393FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$495FlexibilityNo cancel feeOn-time71%

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