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Islamorada

$59+ Cheap flights from Raleigh (RDU) to Islamorada, 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — MIA
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Islamorada are usually found in August or September, booked 40 days in advance, depart on a Friday or Sunday and return on a Thursday

Cheap flight deals from Raleigh to Islamorada

Keep the following information in mind while searching for Raleigh to Islamorada flight deals. Data was last updated July 2, 2025.

Round-trip from

$89
(Frontier)

One-way from

$59
(Priceline)

Popular in

December

Cheapest in

August

Average price

$188
From Raleigh-Durham to Islamorada
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One-way flight from Raleigh-Durham to Islamorada
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Highest demand for flights based on searches. 9% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Raleigh to Islamorada

Cheapest flights from Raleigh to Islamorada
Explore the most affordable flight options available from Raleigh to Islamorada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This Frontier deal was found by Cheapflights users on 7/2. 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 9/197:25 pmRDU - MIA
Nonstop2h 13mFrontier
Mon 9/224:15 pmMIA - RDU
Nonstop2h 15mFrontier
Deal found 7/2$89
This Delta deal was found by Cheapflights users on 6/30. 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 8/58:17 amRDU - MIA
Nonstop2h 06mDelta
Tue 8/126:40 pmMIA - RDU
Nonstop2h 17mDelta
Deal found 6/30$127
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/167:53 pmRDU - MIA
Nonstop2h 10mAmerican Airlines
Sat 8/239:03 amMIA - RDU
Nonstop2h 13mAmerican Airlines
Deal found 7/1$128
This Southwest deal was found by Cheapflights users on 7/1. 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 7/294:35 pmRDU - MIA
1 stop5h 45mSouthwest
Tue 8/56:55 amMIA - RDU
2 stops6h 45mSouthwest
Deal found 7/1$156

Cheapflights Fare Finder

Customize your flight search to find flights from Raleigh to Islamorada 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 July 2, 2025.
Use the filters below to find and compare flights from Raleigh to Islamorada that are best for you.

Fly from

Raleigh

Fly to

Islamorada

Route

Depart

Return

Price

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Fri 9/19

7:25 pm-9:38 pm

Nonstop2h 13m

Miami

Mon 9/22

4:15 pm-6:30 pm

Nonstop2h 15m

$89

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Tue 8/5

8:17 am-10:23 am

Nonstop2h 06m

Miami

Tue 8/12

6:40 pm-8:57 pm

Nonstop2h 17m

$127

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Sat 8/16

7:53 pm-10:03 pm

Nonstop2h 10m

Miami

Sat 8/23

9:03 am-11:16 am

Nonstop2h 13m

$128

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Tue 7/29

4:35 pm-10:20 pm

1 stop5h 45m

Miami

Tue 8/5

6:55 am-1:40 pm

2 stops6h 45m

$156

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Thu 8/28

6:10 am-11:20 am

1 stop5h 10m

$59

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Tue 7/15

8:17 am-10:23 am

Nonstop2h 06m

$64

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Tue 7/22

12:35 pm-9:55 pm

1 stop9h 20m

$81

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Mon 7/14

7:13 pm-9:15 am

1 stop14h 02m

$93

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Wed 8/6

7:31 pm-11:49 pm

1 stop4h 18m

$126

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Sat 7/26

8:38 pm-4:53 pm

2 stops20h 15m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Raleigh to Islamorada

Have a flexible travel schedule? Discover the best time to fly to Islamorada from Raleigh 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 Raleigh to Islamorada

How far ahead should I book a flight from Raleigh to Islamorada?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Islamorada. Price data was last updated on June 27, 2025.

The price you pay for your flight from Raleigh to Islamorada may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Raleigh to Islamorada?

Currently, September is the cheapest month in which you can book a flight from Raleigh to Islamorada (average of $231). Flying from Raleigh to Islamorada 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 RDU to I5L?

Find hourly flight availability from Raleigh to Islamorada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

When flying from Raleigh to Islamorada, 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 Raleigh to Islamorada?

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

Travelers seeking maximum savings on their Raleigh to Islamorada 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 Raleigh to Islamorada

Explore weekly flight availability from Raleigh to Islamorada. 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 July 2, 2025.

The most flights from RDU to I5L are scheduled on a Wednesday (21 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Raleigh to Islamorada?

Reviews of airlines servicing Islamorada

Get insights into the airlines that provide service to Islamorada. 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 Islamorada. Reviews last updated July 2, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Raleigh to Islamorada by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,983 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,103 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Frontier
5.9
Fair
3,290 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Islamorada. 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 Raleigh to Islamorada?

    Most people fly from Raleigh-Durham (RDU) if they book a flight from Raleigh to Islamorada. On average, Raleigh-Durham has 13 outbound flights to Islamorada per day from 9 airlines. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.

  • How popular is this Raleigh to Islamorada flight route?

    The Raleigh-Durham to Islamorada flight path was viewed by 125 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Raleigh to Islamorada one-way?

    $59 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and Southwest, with prices starting from $64 and $81, respectively.

  • What are the most reliable airlines from Raleigh to Islamorada?

    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 Raleigh to Islamorada on time: Spirit Airlines (100%), LATAM Airlines (95%), Air France (89%).

  • What are the cheapest flights from Raleigh to Islamorada?

    Looking at all options, your cheapest flight can be booked for $65. While the most popular route (Raleigh-Durham - Miami) can be booked for $111 on average our data indicates $1,031 when flying from Raleigh to Islamorada.

  • Can I find deals for flights from Raleigh to Islamorada that include hotel bookings?

    Yes. In addition to deals on Raleigh to Islamorada flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Islamorada?

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

  • Can I find deals for business class flights from Raleigh to Islamorada?

    Yes. Cheapflights offers flight deals from Raleigh to Islamorada 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 Raleigh to Islamorada?

    Currently, September is the cheapest month in which you can book a flight from Raleigh to Islamorada (average of $231). Flying from Raleigh to Islamorada 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 9 airlines flying from Raleigh to Islamorada

Discover the top 9 airlines that operate flights from Raleigh to Islamorada. 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$123FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$38Average$113FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$53Average$167FlexibilityNo cancel feeOn-time62%
DeltaCheapest$66Average$279FlexibilityNo cancel feeOn-timeN/A
Breeze AirwaysCheapest$108Average$274FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$123Average$418FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$126Average$186FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$134Average$305FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$156Average$348FlexibilityNo cancel feeOn-time63%

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