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Key Largo

$123+ Cheap flights from Wilmington (ILM) 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — MIA
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
1 adult, Economy
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Cheapflights Tip: The best prices from Wilmington New Hanover County to Key Largo are usually found in January or November, booked 48 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Wilmington to Key Largo

Cheapest flights from Wilmington to Key Largo
Explore the most affordable flight options available from Wilmington to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.

This American Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 9/67:00 am -
Nonstop1h 55m
Fri 9/119:45 pm -
Nonstop2h 06m
Deal found 7/31$437
This American Airlines deal was found by Cheapflights users on 8/1. 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 8/291:00 pm -
Nonstop2h 05m
Sat 9/59:54 pm -
Nonstop2h 05m
Deal found 8/1$453
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/18:12 pm -
Nonstop1h 53m
Wed 8/59:54 pm -
Nonstop2h 05m
Deal found 7/31$469
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/47:00 am -
Nonstop1h 55m
Sat 9/129:45 pm -
Nonstop2h 06m
Deal found 7/31$479
This Delta deal was found by Cheapflights users on 8/3. 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.
Wed 11/1810:16 am -
1 stop8h 24m
Sat 11/217:00 am -
1 stop6h 41m
Deal found 8/3$494

Find flight deals from Wilmington to Key Largo

Keep the following information in mind while searching for Wilmington to Key Largo flight deals. Data was last updated August 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$437
(American Airlines)

One-way from

$123
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$379
Provider with most accurate pricing for Wilmington New Hanover County-Miami flight deals.
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Provider most trusted by Cheapflights users for Wilmington New Hanover County-Miami flights.
Search Deals
From Wilmington New Hanover County to Key Largo
Search Deals
One-way flight from Wilmington New Hanover County to Key Largo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wilmington 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 August 4, 2026.
Use the filters below to find and compare flights from Wilmington to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WilmingtonMiami

ILM - MIA

ILMMIA

Wilmington New Hanover County

Wed 9/2

7:00 am-2:46 pm

1 stop7h 46m

Miami

Thu 9/10

5:37 pm-3:41 pm

2 stops22h 04m

$588

WilmingtonMiami

ILM - MIA

ILMMIA

Wilmington New Hanover County

Tue 9/29

6:00 am-11:20 am

2 stops29h 20m

Miami

Fri 10/2

7:59 pm-10:59 pm

1 stop27h 00m

$592

WilmingtonMiami

ILM - MIA

ILMMIA

Wilmington New Hanover County

Thu 9/3

7:00 am-2:46 pm

1 stop7h 46m

Miami

Fri 9/11

3:57 pm-11:57 pm

2 stops32h 00m

$620

WilmingtonMiami

ILM - MIA

ILMMIA

Wilmington New Hanover County

Wed 9/2

7:00 am-11:54 am

2 stops28h 54m

Miami

Fri 9/11

5:37 pm-11:57 pm

1 stop6h 20m

$657

WilmingtonMiami

ILM - MIA

ILMMIA

Wilmington New Hanover County

Fri 10/2

6:00 am-10:12 am

1 stop28h 12m

Miami

Mon 10/5

12:29 pm-10:59 pm

2 stops34h 30m

$658

WilmingtonMiami

ILM - MIA

ILMMIA

Wilmington New Hanover County

Tue 9/1

4:44 pm-2:46 pm

2 stops22h 02m

Miami

Wed 9/30

8:54 am-10:59 pm

1 stop14h 05m

$673
Quickest round-trip

WilmingtonMiami

ILM - MIA

ILMMIA

Wilmington New Hanover County

Tue 12/22

5:45 pm-10:45 pm

1 stop5h 00m

Miami

Mon 12/28

5:55 pm-11:04 pm

1 stop5h 09m

$678

WilmingtonMiami

ILM - MIA

ILMMIA

Wilmington New Hanover County

Sun 9/6

7:00 am-2:54 pm

2 stops31h 54m

Miami

Fri 9/11

3:57 pm-11:57 pm

2 stops32h 00m

$699

WilmingtonMiami

ILM - MIA

ILMMIA

Wilmington New Hanover County

Wed 8/26

7:00 am-11:54 am

2 stops28h 54m

Miami

Mon 8/31

3:57 pm-11:57 pm

2 stops32h 00m

$712
Cheapest one-way

WilmingtonMiami

ILM - MIA

ILMMIA

Wilmington New Hanover County

Tue 11/3

12:48 pm-9:21 pm

1 stop8h 33m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Wilmington to Key Largo

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

What is the cheapest time of day to fly from ILM to KE9?

Find hourly flight availability from Wilmington 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 August 4, 2026.

It’s typically best to fly out from Wilmington to Key Largo in the evening. Doing so could potentially save you 40% on the flight price compared to flying at noon, which is usually more expensive.

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

Airfare is typical for this route at the moment.
Wilmington to Key Largo flights typically cost between $189 and $501 in September.
The cheapest round-trip price found within the last 5 days was $437 on American Airlines (Sep 6-Sep 11).

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 August 4, 2026.
Peruse reviews from past customers who have flown with American Airlines from Wilmington to Key Largo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,850 reviews

Entertainment

6.8

Crew

7.9

Overall

7.1

Comfort

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,850 reviews
American Airlines
7.1
Good
11,850 reviews

Entertainment

6.8

Crew

7.9

Overall

7.1

Comfort

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

Related info for your journey

Find useful and relevant information for your journey from Wilmington 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 Wilmington to Key Largo?

    Most people fly from Wilmington New Hanover County (ILM) if they book a flight from Wilmington to Key Largo. On average, New Hanover County has 2 outbound flights to Key Largo per day from 4 airlines. Wilmington New Hanover County is conveniently located just 4.3 mi from Wilmington’s city center.

  • How popular is this Wilmington to Key Largo flight route?

    The Wilmington New Hanover County to Key Largo flight path was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Wilmington to Key Largo?

    A quick flight from Wilmington to Key Largo can take about 7h 46m. United Airlines provides one of the quickest options available for as low as $588. Wilmington and Key Largo are separated by a distance of 602 mi.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Wilmington to Key Largo on time: GOL (98%), American Airlines (87%), Envoy Air (87%).

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

    Looking for the cheapest flight from Wilmington to Key Largo? While on average our users pay $530, our data indicates the cheapest price to be $352. The most popular route (Wilmington New Hanover County - Miami), is priced around $275.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Wilmington 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.

See more FAQs

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Top 4 airlines flying from Wilmington to Key Largo

Discover the top 4 airlines that operate flights from Wilmington 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 August 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$69Average$108FlexibilityNo cancel feeOn-timeN/A
Breeze AirwaysCheapest$88Average$163FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$158Average$437FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$229Average$421FlexibilityNo cancel feeOn-time71%

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