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Key Largo

$36+ Cheap flights from Durham, NC 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — MIA
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheapflights Tip: The best prices from Durham to Key Largo are usually found in August or September, booked 28 days in advance, depart on a Friday or Sunday and return on a Thursday

Cheap flight deals from Durham to Key Largo

Keep the following information in mind while searching for Durham to Key Largo flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$60
(Kiwi.com)

One-way from

$39
(CheapOair)

Popular in

December

Cheapest in

August

Average price

$182
Provider with most accurate pricing for Raleigh-Durham-Miami flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Miami flights.
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From Durham to Key Largo
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One-way flight from Durham to Key Largo
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Highest demand for flights based on searches. 12% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Durham to Key Largo

Cheapest flights from Durham to Key Largo
Explore the most affordable flight options available from Durham to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2011:16 pmRDU - MIA
Nonstop2h 13mMultiple Airlines
Wed 4/233:40 pmMIA - RDU
Nonstop2h 11mMultiple Airlines
Deal found 4/1$60
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:19 pmRDU - MIA
Nonstop2h 11mFrontier
Mon 5/59:00 amMIA - RDU
Nonstop2h 19mFrontier
Deal found 4/1$66
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:46 pmRDU - MIA
Nonstop2h 12mSpirit Airlines
Wed 4/233:40 pmMIA - RDU
Nonstop2h 11mSpirit Airlines
Deal found 4/1$68
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/227:05 amRDU - MIA
Nonstop2h 11mDelta
Tue 4/295:30 pmMIA - RDU
Nonstop2h 17mDelta
Deal found 4/1$107
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 4/226:29 pmRDU - MIA
Nonstop2h 10mAmerican Airlines
Mon 4/289:00 amMIA - RDU
Nonstop2h 13mAmerican Airlines
Deal found 4/1$112
This Southwest deal was found by Cheapflights users on 4/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:45 amRDU - MIA
1 stop5h 35mSouthwest
Wed 5/147:00 amMIA - RDU
1 stop8h 50mSouthwest
Deal found 4/1$141

Cheapflights Fare Finder

Customize your flight search to find flights from Durham 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 April 2, 2025.
Use the filters below to find and compare flights from Durham to Key Largo that are best for you.

Fly from

Durham

Fly to

Key Largo

Route

Depart

Return

Price

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Wed 4/23

6:46 pm-8:58 pm

Nonstop2h 12m

Miami

Thu 4/24

9:00 am-11:20 am

Nonstop2h 20m

$60

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Mon 4/21

6:46 pm-8:58 pm

Nonstop2h 12m

Miami

Wed 4/23

3:40 pm-5:51 pm

Nonstop2h 11m

$62

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Mon 5/5

12:19 pm-2:30 pm

Nonstop2h 11m

Miami

Fri 5/9

6:54 pm-9:17 pm

Nonstop2h 23m

$68

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Tue 4/22

7:05 am-9:16 am

Nonstop2h 11m

Miami

Wed 4/23

5:30 pm-7:47 pm

Nonstop2h 17m

$107

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Wed 5/28

10:10 am-12:21 pm

Nonstop2h 11m

Miami

Wed 6/4

8:35 am-10:57 am

Nonstop2h 22m

$117

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Sat 5/24

1:40 pm-10:15 pm

1 stop8h 35m

Miami

Wed 5/28

5:05 pm-10:30 pm

1 stop5h 25m

$159

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Tue 4/29

6:00 am-1:19 pm

1 stop7h 19m

Miami

Tue 5/13

7:00 am-3:45 pm

1 stop8h 45m

$211

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Tue 4/8

1:26 pm-3:41 pm

Nonstop2h 15m

$36

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Wed 4/9

6:46 pm-8:58 pm

Nonstop2h 12m

$38

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Tue 4/22

7:05 am-9:16 am

Nonstop2h 11m

$54

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 14 results
1
2

Best time to book a flight from Durham to Key Largo

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

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

Use this chart to determine the optimal time to book a round-trip flight from Durham to Key Largo. Price data was last updated on March 28, 2025.

The best time to book flights from Durham to Key Largo is 28 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 Durham to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Durham to Key Largo (average of $229). Flying from Durham 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 DU8 to KE9?

Find hourly flight availability from Durham 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 April 2, 2025.

When flying from Durham to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Durham to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Durham to Key Largo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Durham to Key Largo flight should consider departing on Wednesday at noon 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.

Weekly flight availability from Durham to Key Largo

Explore weekly flight availability from Durham to Key Largo. 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 April 2, 2025.

The most flights from DU8 to KE9 are scheduled on a Tuesday (24 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

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 April 2, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Durham to Key Largo by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,820 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,820 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,898 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Durham to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Within the past month, 100 users have taken a look at flights from Durham to Key Largo.

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

    $39 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Delta, with prices starting from $47 and $54, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Durham to Key Largo consider choosing Republic Airways (100%), Envoy Air (96%) or Virgin Atlantic (96%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Durham to Key Largo is $39. On average you can expect to pay $773. The most popular route, (Raleigh-Durham - Miami), can usually be booked for $63.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Durham to Key Largo (average of $229). Flying from Durham 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.

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Top 7 airlines flying from Durham to Key Largo

Discover the top 7 airlines that operate flights from Durham 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$118FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$37Average$131FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$59Average$203FlexibilityNo cancel feeOn-time62%
DeltaCheapest$68Average$313FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$126Average$433FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$132Average$387FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$159Average$374FlexibilityNo cancel feeOn-time63%

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