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$115+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — XNA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$265
(FlightHub)

One-way from

$115
(Frontier)

Popular in

January

Cheapest in

February

Average price

$306
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. 25% potential increase in price ($157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:00 amMIA - XNA
1 stop14h 15mFrontier
Sun 8/316:06 pmXNA - MIA
1 stop11h 24mFrontier
Deal found 7/30$265
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:20 pmMIA - XNA
1 stop16h 33mMultiple Airlines
Sun 9/149:05 pmXNA - MIA
3 stops21h 33mMultiple Airlines
Deal found 7/28$333
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:40 pmMIA - XNA
2 stops15h 30mDelta
Sun 8/317:35 pmXNA - MIA
1 stop13h 31mDelta
Deal found 7/28$390
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:18 amMIA - XNA
1 stop5h 28mAmerican Airlines
Sat 9/2710:55 amXNA - MIA
1 stop7h 27mAmerican Airlines
Deal found 7/28$431
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/264:56 pmMIA - XNA
1 stop24h 10mUnited Airlines
Mon 9/295:14 pmXNA - MIA
1 stop21h 33mUnited Airlines
Deal found 7/28$485

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 July 30, 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

Fri 8/29

6:00 am-7:15 pm

1 stop14h 15m

Fayetteville Northwest Arkansas

Sun 8/31

6:06 pm-6:30 am

1 stop11h 24m

$265

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Wed 9/10

7:20 pm-10:53 am

1 stop16h 33m

Fayetteville Northwest Arkansas

Sun 9/14

9:05 pm-7:38 pm

3 stops21h 33m

$333

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Fri 8/29

6:40 pm-9:10 am

2 stops15h 30m

Fayetteville Northwest Arkansas

Sun 8/31

7:35 pm-10:06 am

1 stop13h 31m

$390

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Sat 9/27

5:18 am-9:46 am

1 stop5h 28m

Fayetteville Northwest Arkansas

Sat 9/27

10:55 am-7:22 pm

1 stop7h 27m

$431

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Fri 9/26

4:56 pm-4:06 pm

1 stop24h 10m

Fayetteville Northwest Arkansas

Mon 9/29

5:14 pm-3:47 pm

1 stop21h 33m

$485

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Sat 10/25

6:00 am-3:24 pm

1 stop10h 24m

$115

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Thu 8/28

6:00 am-1:39 pm

2 stops8h 39m

$148

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Tue 8/26

6:40 pm-4:12 pm

2 stops22h 32m

$178

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Thu 8/28

3:30 pm-10:51 pm

2 stops8h 21m

$198

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Wed 10/29

3:45 pm-8:23 pm

1 stop29h 38m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 results
1
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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 July 30, 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.

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 July 30, 2025.
Read through reviews of airlines operating flights from Key Largo to Fayetteville, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Frontier
5.9
Fair
3,237 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 is 1 daily inbound flight from Key Largo from 3 different airlines.

  • What are the cheapest airlines to fly from Key Largo to Fayetteville one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $115. Delta flights start at $178 while deals on American Airlines start at $198 one-way.

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

    Consider Envoy Air (78%), Qatar Airways (49%) or American Airlines (44%) 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$86Average$152FlexibilityNo cancel feeOn-time88%
DeltaCheapest$193Average$388FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$382FlexibilityNo cancel feeOn-time71%

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