Fayetteville

$96+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — XNA
Mar 17 — Mar 241
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Cheap 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 February 15, 2026.

This Frontier deal was found by Cheapflights users on 2/14. 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 4/175:50 am
MIA
-
XNA
1 stop14h 14m
Frontier
Mon 4/207:59 pm
XNA
-
MIA
1 stop8h 06m
Frontier
Deal found 2/14$181
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 4/1512:26 pm
MIA
-
XNA
2 stops30h 34m
Multiple Airlines
Mon 4/207:59 pm
XNA
-
MIA
1 stop8h 06m
Multiple Airlines
Deal found 2/14$262
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 4/165:05 am
MIA
-
XNA
2 stops13h 55m
Multiple Airlines
Mon 4/207:59 pm
XNA
-
MIA
1 stop8h 06m
Multiple Airlines
Deal found 2/14$280
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 4/187:04 pm
MIA
-
XNA
2 stops23h 56m
Multiple Airlines
Mon 4/207:59 pm
XNA
-
MIA
1 stop8h 06m
Multiple Airlines
Deal found 2/14$304
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Fri 4/175:50 am
MIA
-
XNA
1 stop14h 14m
Multiple Airlines
Sun 4/196:50 pm
XNA
-
MIA
2 stops22h 07m
Multiple Airlines
Deal found 2/13$305
This Frontier deal was found by Cheapflights users on 2/11. 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 3/125:50 am
MIA
-
XNA
1 stop8h 49m
Frontier
Sat 3/144:13 pm
XNA
-
MIA
1 stop12h 25m
Frontier
Deal found 2/11$309
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 4/195:05 am
MIA
-
XNA
2 stops13h 55m
Multiple Airlines
Mon 4/207:59 pm
XNA
-
MIA
1 stop8h 06m
Multiple Airlines
Deal found 2/14$319
This Frontier deal was found by Cheapflights users on 2/11. 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 3/135:50 am
MIA
-
XNA
1 stop10h 28m
Frontier
Sat 3/144:13 pm
XNA
-
MIA
1 stop12h 25m
Frontier
Deal found 2/11$325
This American Airlines deal was found by Cheapflights users on 2/12. 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 4/48:48 pm
MIA
-
XNA
Nonstop3h 26m
American Airlines
Sat 4/116:25 am
XNA
-
MIA
Nonstop2h 52m
American Airlines
Deal found 2/12$360
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/16:30 am
MIA
-
XNA
2 stops26h 33m
Multiple Airlines
Mon 3/94:13 pm
XNA
-
MIA
1 stop12h 25m
Multiple Airlines
Deal found 2/11$361

Find 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 February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$181
(Frontier)

One-way from

$96
(Frontier)

Popular in

December

Cheapest in

March

Average price

$620
Provider with most accurate pricing for Miami-Fayetteville Northwest Arkansas flight deals.
Provider most trusted by Cheapflights users for Miami-Fayetteville Northwest Arkansas flights.
From Key Largo to Fayetteville Northwest Arkansas
One-way flight from Key Largo to Fayetteville Northwest Arkansas
Highest demand for flights based on searches. 27% potential increase in price ($226 potential increase over avg. RT price).
Cheapest flight prices on average. 11% potential price decrease ($62 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 15, 2026.
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 4/17

5:50 am-7:04 pm

1 stop14h 14m

Fayetteville Northwest Arkansas

Mon 4/20

7:59 pm-5:05 am

1 stop8h 06m

$181

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Wed 4/15

12:26 pm-6:00 pm

2 stops30h 34m

Fayetteville Northwest Arkansas

Mon 4/20

7:59 pm-5:05 am

1 stop8h 06m

$262

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Sat 4/18

7:04 pm-6:00 pm

2 stops23h 56m

Fayetteville Northwest Arkansas

Mon 4/20

7:59 pm-5:05 am

1 stop8h 06m

$304

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Sun 4/19

5:05 am-6:00 pm

2 stops13h 55m

Fayetteville Northwest Arkansas

Mon 4/20

7:59 pm-5:05 am

1 stop8h 06m

$319

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Fri 3/13

5:50 am-3:18 pm

1 stop10h 28m

Fayetteville Northwest Arkansas

Sat 3/14

4:13 pm-5:38 am

1 stop12h 25m

$325

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Sat 4/4

8:48 pm-11:14 pm

Nonstop3h 26m

Fayetteville Northwest Arkansas

Sat 4/11

6:25 am-10:17 am

Nonstop2h 52m

$360

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Sun 3/1

6:30 am-8:03 am

2 stops26h 33m

Fayetteville Northwest Arkansas

Mon 3/9

4:13 pm-5:38 am

1 stop12h 25m

$361

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Thu 3/12

5:05 am-6:42 pm

2 stops14h 37m

Fayetteville Northwest Arkansas

Sat 3/14

4:13 pm-5:38 am

1 stop12h 25m

$378

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Wed 3/11

7:04 pm-6:42 pm

2 stops24h 38m

Fayetteville Northwest Arkansas

Sat 3/14

4:13 pm-5:38 am

1 stop12h 25m

$378

MiamiFayetteville

MIA - XNA

MIAXNA

Miami

Sat 4/4

8:10 am-12:54 pm

1 stop5h 44m

Fayetteville Northwest Arkansas

Sat 4/11

5:46 pm-12:52 am

1 stop6h 06m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 22 results
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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, May is the cheapest month in which you can book a flight from Key Largo to Fayetteville (average of $74). Flying from Key Largo to Fayetteville in September is currently the most expensive (average of $228). 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 February 15, 2026.

It’s optimal to fly from Key Largo to Fayetteville in the morning. By choosing this option you can save up to 78% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Key Largo to Fayetteville

Explore weekly flight availability from Key Largo to Fayetteville. 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 February 15, 2026.

The most flights from KE9 to XNA are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 February 15, 2026.
Read through reviews of airlines operating flights from Key Largo to Fayetteville, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.0

Food

6.4

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.

Crew

8.0

Food

6.4

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.

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 2 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 14m. There are 1099 mi between Key Largo and Fayetteville.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $178. United Airlines flights start at $253 while deals on American Airlines start at $364 one-way.

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

    Consider American Airlines (87%), Envoy Air (87%) or Qatar Airways (86%) 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 $388. While the most popular route (Miami - Fayetteville Northwest Arkansas) can be booked for $305 on average, our data indicates $473 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 $74). Flying from Key Largo to Fayetteville in September is currently the most expensive (average of $228). 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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Alternative routes for Key Largo to Fayetteville

See prices for flight routes from nearby airports that may be better suited for you.

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 February 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$89Average$155FlexibilityNo cancel feeOn-time88%
DeltaCheapest$228Average$330FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$531FlexibilityNo cancel feeOn-time71%

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