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Islamorada

$48+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — MIA
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
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Find cheap flights from Raleigh to Islamorada with Cheapflights

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Cheapflights Tip: The best prices from Raleigh-Durham to Islamorada are usually found in January or September, booked 28 days in advance, depart on a Friday or Sunday and return on a Wednesday

Cheap 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 December 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:21 pmRDU - MIA
Nonstop2h 15mFrontier
Fri 12/512:10 pmMIA - RDU
Nonstop2h 11mFrontier
Deal found 12/2$85
This Super.com deal was found by Cheapflights users on 11/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:21 pmRDU - MIA
Nonstop2h 15mFrontier
Sat 12/203:29 pmMIA - RDU
Nonstop2h 11mFrontier
Deal found 11/30$88
This Kiwi.com deal was found by Cheapflights users on 11/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:21 pmRDU - MIA
Nonstop2h 15mFrontier
Fri 12/127:57 pmMIA - RDU
1 stop11h 39mFrontier
Deal found 11/30$90
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:21 pmRDU - MIA
Nonstop2h 15mMultiple Airlines
Thu 12/188:00 amMIA - RDU
1 stop16h 13mMultiple Airlines
Deal found 12/2$91
This Frontier deal was found by Cheapflights users on 12/2. 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.
Mon 12/153:21 pmRDU - MIA
Nonstop2h 15mFrontier
Sat 12/203:29 pmMIA - RDU
Nonstop2h 11mFrontier
Deal found 12/2$94
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 12/148:42 amRDU - MIA
1 stop10h 57mFrontier
Thu 12/182:47 pmMIA - RDU
Nonstop2h 11mFrontier
Deal found 12/1$96
This WAYA deal was found by Cheapflights users on 11/29. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/72:59 pmRDU - MIA
Nonstop2h 15mFrontier
Tue 12/95:58 pmMIA - RDU
1 stop6h 14mFrontier
Deal found 11/29$97
This Frontier deal was found by Cheapflights users on 11/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:21 pmRDU - MIA
Nonstop2h 15mFrontier
Thu 12/1112:10 pmMIA - RDU
Nonstop2h 11mFrontier
Deal found 11/30$99
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 12/108:15 amRDU - MIA
1 stop8h 13mFrontier
Fri 12/1212:10 pmMIA - RDU
Nonstop2h 11mFrontier
Deal found 12/1$100
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:21 pmRDU - MIA
Nonstop2h 15mFrontier
Wed 12/175:58 pmMIA - RDU
1 stop6h 14mFrontier
Deal found 12/2$101
This Kiwi.com deal was found by Cheapflights users on 11/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:58 pmRDU - MIA
Nonstop2h 15mFrontier
Tue 12/239:05 pmMIA - RDU
1 stop14h 55mFrontier
Deal found 11/30$103

Find flight deals from Raleigh to Islamorada

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

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$85
(Kiwi.com)

One-way from

$48
(Expedia)

Popular in

November

Cheapest in

January

Average price

$245
Provider with most accurate pricing for Raleigh-Durham-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Miami flights.
Search Deals
From Raleigh-Durham to Islamorada
Search Deals
One-way flight from Raleigh-Durham to Islamorada
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 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

Thu 1/8

8:08 am-10:26 am

Nonstop2h 18m

Miami

Mon 1/12

6:28 pm-8:39 pm

Nonstop2h 11m

$117

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Thu 2/19

8:08 am-10:26 am

Nonstop2h 18m

Miami

Tue 2/24

5:44 pm-8:00 pm

Nonstop2h 16m

$117

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Fri 2/20

3:04 pm-8:44 pm

1 stop5h 40m

Miami

Thu 2/26

5:44 pm-8:00 pm

Nonstop2h 16m

$127

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Tue 2/17

5:15 am-12:23 pm

1 stop7h 08m

Miami

Wed 2/25

5:44 pm-8:00 pm

Nonstop2h 16m

$127

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Sat 1/24

5:15 am-9:26 am

1 stop4h 11m

Miami

Sat 1/31

6:50 pm-9:05 pm

Nonstop2h 15m

$127

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Wed 2/4

5:15 am-12:14 pm

1 stop6h 59m

Miami

Tue 2/10

6:23 pm-8:34 pm

Nonstop2h 11m

$127

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Sat 1/10

5:00 pm-10:48 pm

1 stop5h 48m

Miami

Thu 1/15

5:50 am-10:03 am

1 stop4h 13m

$137

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Mon 1/26

4:49 pm-10:48 pm

1 stop5h 59m

Miami

Fri 1/30

6:05 pm-12:15 am

1 stop6h 10m

$137

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Sun 1/11

5:15 am-9:24 am

1 stop4h 09m

Miami

Mon 1/12

5:50 am-10:03 am

1 stop4h 13m

$137

RaleighMiami

RDU - MIA

RDUMIA

Raleigh-Durham

Wed 3/25

8:20 am-10:35 am

Nonstop2h 15m

Miami

Wed 4/1

6:35 pm-8:57 pm

Nonstop2h 22m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 20 results
1
2

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 November 28, 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 28 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, January is the cheapest month in which you can book a flight from Raleigh to Islamorada (average of $33). Flying from Raleigh to Islamorada in August is currently the most expensive (average of $61). 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 December 2, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 21% on flights from Raleigh to Islamorada by exploring options for tickets in the afternoon.

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 November 29, 2025.

Travelers seeking maximum savings on their Raleigh to Islamorada flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday mornings 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 December 2, 2025.

The most flights from RDU to I5L are scheduled on a Tuesday (19 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 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 December 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
4,253 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,010 reviews
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,041 reviews
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Spirit Airlines
6.3
Okay
8,155 reviews
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.8
Fair
3,094 reviews
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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 6 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 103 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 2h 18m. Delta provides one of the quickest options available for as low as $117. Airlines will cover a distance of 702 mi. All flights are typically nonstop.

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

    $23 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Delta, with prices starting from $25 and $54, 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: EL AL (100%), Air France (93%), Delta (90%).

  • What are the cheapest flights from Raleigh to Islamorada?

    Looking at all options, your cheapest flight can be booked for $44. While the most popular route (Raleigh-Durham - Miami) can be booked for $68 on average, our data indicates $553 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, January is the cheapest month in which you can book a flight from Raleigh to Islamorada (average of $33). Flying from Raleigh to Islamorada in August is currently the most expensive (average of $61). 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 December 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$149FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$42Average$125FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$53Average$178FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$61Average$213FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$72Average$262FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$126Average$186FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$138Average$305FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$147Average$324FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$216Average$646FlexibilityNo cancel feeOn-time69%

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