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$127+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — XNA
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
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 June 30, 2025.

Round-trip from

$314
(Mytrip)

One-way from

$127
(Frontier)

Popular in

January

Cheapest in

February

Average price

$583
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 ($155 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 30, 2025.

This Mytrip deal was found by Cheapflights users on 6/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/14:51 pmMIA - XNA
2 stops27h 28mMultiple Airlines
Sun 8/310:15 amXNA - MIA
1 stop5h 38mMultiple Airlines
Deal found 6/29$314
This Frontier deal was found by Cheapflights users on 6/28. 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 7/46:00 amMIA - XNA
1 stop14h 10mFrontier
Mon 7/78:00 pmXNA - MIA
1 stop9h 30mFrontier
Deal found 6/28$351
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Sat 8/308:40 amMIA - XNA
1 stop27h 33mUnited Airlines
Mon 9/155:10 pmXNA - MIA
1 stop28h 05mUnited Airlines
Deal found 6/28$480
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/19:35 pmMIA - XNA
Nonstop3h 08mAmerican Airlines
Sun 8/35:07 amXNA - MIA
Nonstop2h 47mAmerican Airlines
Deal found 6/29$599
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/275:30 amMIA - XNA
1 stop7h 43mDelta
Sun 8/32:32 pmXNA - MIA
1 stop5h 46mDelta
Deal found 6/29$659

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 June 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 8/1

4:51 pm-7:19 pm

2 stops27h 28m

Fayetteville Northwest Arkansas

Sun 8/3

10:15 am-4:53 pm

1 stop5h 38m

$314

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Fri 7/4

6:00 am-7:10 pm

1 stop14h 10m

Fayetteville Northwest Arkansas

Mon 7/7

8:00 pm-6:30 am

1 stop9h 30m

$351

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Sat 8/30

8:40 am-11:13 am

1 stop27h 33m

Fayetteville Northwest Arkansas

Mon 9/15

5:10 pm-10:15 pm

1 stop28h 05m

$480

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Fri 8/1

9:35 pm-11:43 pm

Nonstop3h 08m

Fayetteville Northwest Arkansas

Sun 8/3

5:07 am-8:54 am

Nonstop2h 47m

$599

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Sun 7/27

5:30 am-12:13 pm

1 stop7h 43m

Fayetteville Northwest Arkansas

Sun 8/3

2:32 pm-9:18 pm

1 stop5h 46m

$659

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Mon 8/11

6:00 am-7:11 pm

1 stop14h 11m

$127

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Tue 7/22

2:23 pm-7:53 am

2 stops18h 30m

$145

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Sat 7/5

9:50 pm-11:57 pm

Nonstop3h 07m

$225

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Tue 8/12

8:45 am-12:59 pm

2 stops29h 14m

$351

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Fri 8/29

6:31 pm-9:39 pm

2 stops28h 08m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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 $395). 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 June 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.

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 June 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

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,969 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,852 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Frontier
5.9
Fair
3,289 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $127. American Airlines flights start at $225 while deals on United Airlines start at $351 one-way.

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

    Consider Envoy Air (85%), American Airlines (37%) or Qatar Airways (36%) when booking your flight. These represent the most reliable airlines when flying from Key Largo to Fayetteville.

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

    Looking at all options, your cheapest flight can be booked for $599. While the most popular route (Miami - Fayetteville Northwest Arkansas) can be booked for $314 on average our data indicates $639 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 $395). 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 Key Largo?

Book flights to Key Largo if you plan to visit one of these locations
Springdale
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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$74Average$137FlexibilityNo cancel feeOn-time88%
DeltaCheapest$193Average$417FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$379FlexibilityNo cancel feeOn-time71%

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