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Islamorada

$58+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — MIA
Sep 2 — Sep 91
Tue 9/2
Tue 9/9
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Islamorada are usually found in September or October, booked 42 days in advance, depart on a Sunday or Friday 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 August 28, 2025.

Round-trip from

$92
(Cheapflightsfares)

One-way from

$58
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$189
From Raleigh-Durham to Islamorada
Search Deals
One-way flight from Raleigh-Durham to Islamorada
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($17 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 August 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 August 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/26. 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.
Sun 10/197:15 pmRDU - MIA
1 stop5h 19mFrontier
Fri 10/2410:42 amMIA - RDU
Nonstop2h 14mFrontier
Deal found 8/26$92
This Frontier deal was found by Cheapflights users on 8/26. 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.
Mon 10/67:25 pmRDU - MIA
Nonstop2h 13mFrontier
Sun 10/1210:42 amMIA - RDU
Nonstop2h 14mFrontier
Deal found 8/26$96
This Frontier deal was found by Cheapflights users on 8/26. 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 10/91:51 pmRDU - MIA
Nonstop2h 12mFrontier
Fri 10/1010:42 amMIA - RDU
Nonstop2h 14mFrontier
Deal found 8/26$99
This Cheapflightsfares deal was found by Cheapflights users on 8/28. 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 9/46:38 pmRDU - MIA
1 stop5h 34mFrontier
Mon 9/84:15 pmMIA - RDU
Nonstop2h 19mFrontier
Deal found 8/28$100
This Frontier deal was found by Cheapflights users on 8/27. 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 9/1211:52 amRDU - MIA
1 stop5h 54mFrontier
Mon 9/154:15 pmMIA - RDU
Nonstop2h 19mFrontier
Deal found 8/27$101
This Flightnetwork deal was found by Cheapflights users on 8/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/510:48 amRDU - MIA
1 stop7h 46mFrontier
Mon 9/84:15 pmMIA - RDU
Nonstop2h 19mFrontier
Deal found 8/27$102
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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.
Fri 10/101:51 pmRDU - MIA
Nonstop2h 12mFrontier
Mon 10/1310:42 amMIA - RDU
Nonstop2h 14mFrontier
Deal found 8/27$103
This FlightHub deal was found by Cheapflights users on 8/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/57:25 pmRDU - MIA
Nonstop2h 13mFrontier
Sun 9/147:25 amMIA - RDU
1 stop25h 38mFrontier
Deal found 8/28$108
This Frontier deal was found by Cheapflights users on 8/28. 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 10/37:25 pmRDU - MIA
Nonstop2h 13mFrontier
Sun 10/59:16 pmMIA - RDU
1 stop10h 33mFrontier
Deal found 8/28$110
This Frontier deal was found by Cheapflights users on 8/26. 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 9/1910:48 amRDU - MIA
1 stop7h 46mFrontier
Fri 9/264:15 pmMIA - RDU
Nonstop2h 19mFrontier
Deal found 8/26$111
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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.
Fri 10/313:55 pmRDU - MIA
Nonstop2h 12mFrontier
Mon 11/312:52 pmMIA - RDU
Nonstop2h 14mFrontier
Deal found 8/27$112

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 August 28, 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

Sun 10/19

7:15 pm-12:34 am

1 stop5h 19m

Miami

Fri 10/24

10:42 am-12:56 pm

Nonstop2h 14m

$92

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Fri 9/5

7:25 pm-9:38 pm

Nonstop2h 13m

Miami

Sat 9/6

5:35 pm-10:47 pm

1 stop5h 12m

$100

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Thu 9/4

6:38 pm-12:12 am

1 stop5h 34m

Miami

Mon 9/8

4:15 pm-6:34 pm

Nonstop2h 19m

$100

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Fri 10/3

10:48 am-6:28 pm

1 stop7h 40m

Miami

Thu 10/9

10:42 am-12:56 pm

Nonstop2h 14m

$100

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Thu 9/18

6:38 pm-12:12 am

1 stop5h 34m

Miami

Fri 10/3

4:15 pm-6:34 pm

Nonstop2h 19m

$100

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Fri 9/26

11:52 am-5:46 pm

1 stop5h 54m

Miami

Mon 9/29

4:15 pm-6:34 pm

Nonstop2h 19m

$100

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Mon 10/6

11:52 am-5:46 pm

1 stop5h 54m

Miami

Thu 10/9

10:42 am-12:56 pm

Nonstop2h 14m

$100

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Fri 9/5

11:52 am-5:46 pm

1 stop5h 54m

Miami

Mon 9/8

4:15 pm-6:34 pm

Nonstop2h 19m

$100

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Fri 9/19

7:25 pm-9:38 pm

Nonstop2h 13m

Miami

Sun 9/21

9:16 pm-7:49 am

1 stop10h 33m

$101

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Fri 10/10

1:51 pm-4:03 pm

Nonstop2h 12m

Miami

Sun 10/19

9:57 pm-7:54 am

1 stop9h 57m

$101

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/27

Showing 1-10 of 22 results
1
2
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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 August 22, 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 42 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 $232). 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 August 28, 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 August 24, 2025.

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 August 28, 2025.

The most flights from RDU to I5L are scheduled on a Thursday (22 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (11 on average).

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 August 28, 2025.
Get a feel of what it's like to fly with Delta, American Airlines, and JetBlue 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.
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
JetBlue
7.2
Good
2,920 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
Spirit Airlines
6.3
Okay
8,028 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
Frontier
5.8
Fair
3,204 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

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 16 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 104 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 Raleigh to Islamorada?

    A quick flight from Raleigh to Islamorada can take about 5h 19m. Frontier provides one of the quickest options available for as low as $92. Airlines will cover a distance of 702 mi.

  • 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: EL AL (100%), Envoy Air (86%), American Airlines (77%).

  • What are the cheapest flights from Raleigh to Islamorada?

    Looking at all options, your cheapest flight can be booked for $63. While the most popular route (Raleigh-Durham - Miami) can be booked for $96 on average our data indicates $646 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 $232). 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.

See more FAQs

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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 August 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$128FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$39Average$120FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$53Average$167FlexibilityNo cancel feeOn-time62%
DeltaCheapest$69Average$259FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$123Average$443FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$126Average$186FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$137Average$306FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$150Average$361FlexibilityNo cancel feeOn-time63%
Breeze AirwaysCheapest$155Average$252FlexibilityNo cancel feeOn-timeN/A

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