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$122+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — XNA
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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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 October 29, 2025.

This Frontier deal was found by Cheapflights users on 10/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 amMIA - XNA
1 stop14h 05mFrontier
Sun 11/27:29 pmXNA - MIA
1 stop9h 50mFrontier
Deal found 10/27$228
This Frontier deal was found by Cheapflights users on 10/28. 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.
Sun 11/166:00 amMIA - XNA
1 stop14h 05mFrontier
Sun 11/232:45 pmXNA - MIA
1 stop13h 25mFrontier
Deal found 10/28$290
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/85:12 pmMIA - XNA
1 stop21h 34mMultiple Airlines
Mon 11/103:37 pmXNA - MIA
2 stops26h 07mMultiple Airlines
Deal found 10/28$303
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:25 pmMIA - XNA
2 stops20h 25mMultiple Airlines
Thu 12/45:17 pmXNA - MIA
2 stops19h 09mMultiple Airlines
Deal found 10/27$317
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 amMIA - XNA
2 stops9h 06mMultiple Airlines
Sun 11/22:56 pmXNA - MIA
1 stop4h 58mMultiple Airlines
Deal found 10/27$325
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Wed 11/196:25 amMIA - XNA
2 stops35h 12mMultiple Airlines
Sun 11/232:45 pmXNA - MIA
1 stop13h 25mMultiple Airlines
Deal found 10/29$334
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/136:00 amMIA - XNA
1 stop14h 15mMultiple Airlines
Mon 11/1710:47 amXNA - MIA
2 stops12h 47mMultiple Airlines
Deal found 10/29$336
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Thu 10/306:00 amMIA - XNA
2 stops9h 06mMultiple Airlines
Thu 11/63:12 pmXNA - MIA
1 stop4h 42mMultiple Airlines
Deal found 10/27$364
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Wed 11/196:25 amMIA - XNA
2 stops35h 12mMultiple Airlines
Wed 11/262:54 pmXNA - MIA
1 stop13h 16mMultiple Airlines
Deal found 10/29$377
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/176:00 amMIA - XNA
1 stop14h 15mMultiple Airlines
Wed 11/268:58 amXNA - MIA
2 stops31h 11mMultiple Airlines
Deal found 10/29$383
This Frontier deal was found by Cheapflights users on 10/28. 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.
Sun 11/166:00 amMIA - XNA
1 stop14h 05mFrontier
Wed 11/262:54 pmXNA - MIA
1 stop13h 16mFrontier
Deal found 10/28$385

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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$290
(Frontier)

One-way from

$122
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$218
Provider with most accurate pricing for Miami-Fayetteville Northwest Arkansas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Fayetteville Northwest Arkansas flights.
Search Deals
From Key Largo to Fayetteville Northwest Arkansas
Search Deals
One-way flight from Key Largo to Fayetteville Northwest Arkansas
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 29, 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

Sun 11/16

6:00 am-7:05 pm

1 stop14h 05m

Fayetteville Northwest Arkansas

Sun 11/23

2:45 pm-5:10 am

1 stop13h 25m

$290

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Wed 11/19

3:25 pm-10:50 am

2 stops20h 25m

Fayetteville Northwest Arkansas

Thu 12/4

5:17 pm-1:26 pm

2 stops19h 09m

$317

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Mon 11/17

6:00 am-7:15 pm

1 stop14h 15m

Fayetteville Northwest Arkansas

Wed 11/26

2:54 pm-5:10 am

1 stop13h 16m

$385

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Mon 11/17

6:00 am-7:15 pm

1 stop14h 15m

Fayetteville Northwest Arkansas

Tue 11/25

11:58 am-11:23 am

2 stops22h 25m

$388

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Fri 12/5

7:55 pm-11:32 am

1 stop16h 37m

Fayetteville Northwest Arkansas

Sun 12/7

6:55 pm-10:19 am

2 stops14h 24m

$454

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Wed 11/19

9:00 am-9:59 pm

1 stop13h 59m

Fayetteville Northwest Arkansas

Thu 11/27

6:50 am-9:58 pm

1 stop14h 08m

$476

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Wed 11/19

6:30 am-4:06 pm

1 stop10h 36m

Fayetteville Northwest Arkansas

Mon 11/24

6:50 am-9:58 pm

1 stop14h 08m

$476

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Fri 12/5

9:00 am-8:20 pm

1 stop12h 20m

Fayetteville Northwest Arkansas

Sun 12/7

5:10 pm-10:53 am

1 stop16h 43m

$487

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Sat 1/24

7:12 pm-10:07 am

2 stops39h 55m

$128

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Mon 11/24

6:55 am-8:58 pm

2 stops39h 03m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 14 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, May is the cheapest month in which you can book a flight from Key Largo to Fayetteville (average of $72). Flying from Key Largo to Fayetteville in September is currently the most expensive (average of $250). 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 October 29, 2025.

It’s optimal to fly from Key Largo to Fayetteville at noon. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the evening.

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

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 October 29, 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
7.9
Good
7,992 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

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
7,992 reviews
Delta
7.9
Good
7,992 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

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
11,032 reviews
Delta
7.9
Good
7,992 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

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 14h 05m. There are 1099 mi between Key Largo and Fayetteville.

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

    Consider American Airlines (82%), Republic Airways (82%) or Qatar Airways (75%) 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, May is the cheapest month in which you can book a flight from Key Largo to Fayetteville (average of $72). Flying from Key Largo to Fayetteville in September is currently the most expensive (average of $250). 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$154FlexibilityNo cancel feeOn-time88%
DeltaCheapest$193Average$460FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$578FlexibilityNo cancel feeOn-time71%

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