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Key Largo

$108+ Cheap flights from Fayetteville (XNA) to Key Largo, FL

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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
XNA — MIA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Fayetteville Northwest Arkansas to Key Largo are usually found in August or December, booked 77 days in advance, depart on a Wednesday or Friday and return on a Thursday

Cheap flight deals from Fayetteville to Key Largo

Keep the following information in mind while searching for Fayetteville to Key Largo flight deals. Data was last updated June 12, 2025.

Round-trip from

$246
(Frontier)

One-way from

$108
(Mytrip)

Popular in

April

Cheapest in

August

Average price

$639
From Fayetteville Northwest Arkansas to Key Largo
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One-way flight from Fayetteville Northwest Arkansas to Key Largo
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 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 Fayetteville to Key Largo

Cheapest flights from Fayetteville to Key Largo
Explore the most affordable flight options available from Fayetteville to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Frontier deal was found by Cheapflights users on 6/10. 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.
Wed 8/137:19 pmXNA - MIA
1 stop10h 11mFrontier
Mon 8/186:00 amMIA - XNA
1 stop14h 11mFrontier
Deal found 6/10$246
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1010:15 amXNA - MIA
1 stop5h 38mMultiple Airlines
Thu 7/1711:10 amMIA - XNA
2 stops24h 13mMultiple Airlines
Deal found 6/11$288
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/15:08 amXNA - MIA
Nonstop2h 51mAmerican Airlines
Sat 7/56:17 amMIA - XNA
1 stop5h 23mAmerican Airlines
Deal found 6/10$459
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/1711:54 amXNA - MIA
1 stop9h 21mUnited Airlines
Mon 9/2212:04 pmMIA - XNA
1 stop24h 09mUnited Airlines
Deal found 6/10$470
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/45:39 pmXNA - MIA
1 stop6h 18mDelta
Sun 7/65:30 amMIA - XNA
1 stop4h 51mDelta
Deal found 6/12$604

Cheapflights Fare Finder

Customize your flight search to find flights from Fayetteville to Key Largo 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 12, 2025.
Use the filters below to find and compare flights from Fayetteville to Key Largo that are best for you.

Fly from

Fayetteville

Fly to

Key Largo

Route

Depart

Return

Price

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Wed 8/13

7:19 pm-6:30 am

1 stop10h 11m

Miami

Mon 8/18

6:00 am-7:11 pm

1 stop14h 11m

$246

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Thu 7/10

10:15 am-4:53 pm

1 stop5h 38m

Miami

Thu 7/17

11:10 am-10:23 am

2 stops24h 13m

$288

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Tue 7/1

5:08 am-8:59 am

Nonstop2h 51m

Miami

Sat 7/5

6:17 am-10:40 am

1 stop5h 23m

$459

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Mon 8/25

11:54 am-11:02 am

1 stop22h 08m

Miami

Sat 8/30

8:40 am-11:13 am

1 stop27h 33m

$485

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Fri 7/4

5:39 pm-12:57 am

1 stop6h 18m

Miami

Sun 7/6

5:30 am-9:21 am

1 stop4h 51m

$604

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Thu 7/31

10:15 am-4:53 pm

1 stop5h 38m

$108

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Mon 7/21

8:00 pm-6:30 am

1 stop9h 30m

$178

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Tue 7/22

1:49 pm-7:37 am

2 stops16h 48m

$324

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Thu 7/31

5:07 am-8:54 am

Nonstop2h 47m

$355

FayettevilleMiami

XNA - MIA

XNAMIA

Fayetteville Northwest Arkansas

Tue 7/22

7:15 am-2:50 pm

1 stop6h 35m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Fayetteville to Key Largo

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

How far ahead should I book a flight from Fayetteville to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Fayetteville to Key Largo. Price data was last updated on June 9, 2025.

The best time to book flights from Fayetteville to Key Largo is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Fayetteville to Key Largo (average of $228). Flying from Fayetteville to Key Largo in March is currently the most expensive (average of $289). 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 XNA to KE9?

Find hourly flight availability from Fayetteville to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated June 12, 2025.
To help decide which airline to fly from Fayetteville to Key Largo, see what other customers have to say about 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

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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
3,295 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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

    Fayetteville Northwest Arkansas (XNA) is the airport you will fly out of if you book a flight from Fayetteville to Key Largo. You should not have trouble finding flights to Key Largo from Northwest Arkansas; the airport handles an average of 1 outbound flight to Key Largo per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Fayetteville airport to Key Largo. It is only a 17.3 mi journey to Northwest Arkansas (XNA) from Fayetteville’s city center.

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

    $178 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $324 and $355, respectively.

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

    The top 3 most reliable airlines when flying from Fayetteville to Key Largo are Envoy Air (80%), American Airlines (78%) and Qatar Airways (78%).

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

    Looking at all options, your cheapest flight can be booked for $386. While the most popular route (Fayetteville Northwest Arkansas - Miami) can be booked for $288 on average our data indicates $984 when flying from Fayetteville to Key Largo.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Fayetteville to Key Largo (average of $228). Flying from Fayetteville to Key Largo in March is currently the most expensive (average of $289). 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

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Top 5 airlines flying from Fayetteville to Key Largo

Discover the top 5 airlines that operate flights from Fayetteville to Key Largo. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$150FlexibilityNo cancel feeOn-time88%
FrontierCheapest$158Average$318FlexibilityNo cancel feeOn-time62%
DeltaCheapest$198Average$416FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$199Average$408FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$267Average$448FlexibilityNo cancel feeOn-time69%

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