Islamorada

$29+ Cheap flights from Atlanta (ATL) 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — MIA
Jan 11 — Jan 181
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Islamorada are usually found in September or January, booked 30 days in advance, depart on a Saturday or Sunday and return on a Thursday

Cheap flight deals from Atlanta to Islamorada

Cheapest flights from Atlanta to Islamorada
Explore the most affordable flight options available from Atlanta to Islamorada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Tue 12/305:30 pmATL - MIA
Nonstop2h 00mMultiple Airlines
Tue 1/69:59 pmMIA - ATL
Nonstop2h 00mMultiple Airlines
Deal found 12/9$58
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Tue 12/237:03 pmATL - MIA
Nonstop2h 01mSpirit Airlines
Wed 12/318:00 amMIA - ATL
Nonstop1h 56mSpirit Airlines
Deal found 12/9$61
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Sat 12/2710:46 pmATL - MIA
Nonstop2h 01mFrontier
Mon 12/2910:19 pmMIA - ATL
Nonstop2h 15mFrontier
Deal found 12/11$63
This Super.com deal was found by Cheapflights users on 12/11. 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.
Wed 12/2410:46 pmATL - MIA
Nonstop2h 01mFrontier
Tue 12/309:05 pmMIA - ATL
Nonstop2h 18mFrontier
Deal found 12/11$64
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 12/186:19 pmATL - MIA
Nonstop2h 04mFrontier
Sun 12/219:01 pmMIA - ATL
Nonstop2h 17mFrontier
Deal found 12/10$65
This Priceline deal was found by Cheapflights users on 12/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:53 amATL - MIA
Nonstop2h 05mMultiple Airlines
Sat 12/279:59 pmMIA - ATL
Nonstop2h 00mMultiple Airlines
Deal found 12/10$66
This Frontier deal was found by Cheapflights users on 12/10. 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.
Wed 12/102:29 pmATL - MIA
Nonstop1h 59mFrontier
Mon 12/2910:19 pmMIA - ATL
Nonstop2h 15mFrontier
Deal found 12/10$68
This Mytrip deal was found by Cheapflights users on 12/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:29 pmATL - MIA
Nonstop1h 59mMultiple Airlines
Wed 1/147:00 amMIA - ATL
Nonstop2h 02mMultiple Airlines
Deal found 12/10$69
This Priceline deal was found by Cheapflights users on 12/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:50 pmATL - MIA
Nonstop2h 01mMultiple Airlines
Sat 12/278:00 amMIA - ATL
Nonstop1h 56mMultiple Airlines
Deal found 12/9$70
This Priceline deal was found by Cheapflights users on 12/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:03 pmATL - MIA
Nonstop2h 01mMultiple Airlines
Sun 12/285:30 amMIA - ATL
Nonstop2h 13mMultiple Airlines
Deal found 12/10$71
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Sat 12/2710:46 pmATL - MIA
Nonstop2h 01mMultiple Airlines
Wed 12/318:00 amMIA - ATL
Nonstop1h 56mMultiple Airlines
Deal found 12/9$72
This Super.com deal was found by Cheapflights users on 12/11. 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 12/257:03 pmATL - MIA
Nonstop2h 01mSpirit Airlines
Mon 12/299:59 pmMIA - ATL
Nonstop2h 00mSpirit Airlines
Deal found 12/11$73

Find flight deals from Atlanta to Islamorada

Keep the following information in mind while searching for Atlanta to Islamorada flight deals. Data was last updated December 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$58
(Frontier)

One-way from

$29
(Priceline)

Popular in

April

Cheapest in

September

Average price

$197
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Miami flight deals.
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Miami flights.
From Atlanta Hartsfield-Jackson to Islamorada
One-way flight from Atlanta Hartsfield-Jackson to Islamorada
Highest demand for flights based on searches. 3% potential increase in price ($5 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta 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 12, 2025.
Use the filters below to find and compare flights from Atlanta to Islamorada that are best for you.

Fly from

Atlanta

Fly to

Islamorada

Route

Depart

Return

Price

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Fri 1/9

1:30 pm-3:27 pm

Nonstop1h 57m

Miami

Mon 1/12

7:15 am-9:20 am

Nonstop2h 05m

$127

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sun 1/4

7:15 pm-12:05 am

1 stop4h 50m

Miami

Sat 1/10

7:00 am-3:30 pm

1 stop8h 30m

$151

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Wed 1/7

6:40 am-3:30 pm

2 stops8h 50m

Miami

Wed 1/7

5:20 pm-9:00 pm

1 stop3h 40m

$156

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sat 2/28

4:35 pm-10:15 pm

1 stop5h 40m

Miami

Sat 3/7

10:35 am-6:20 pm

2 stops7h 45m

$156

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Tue 1/13

1:10 pm-10:00 pm

2 stops8h 50m

Miami

Thu 1/15

6:45 am-10:20 am

1 stop3h 35m

$158

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Mon 1/5

1:30 pm-3:27 pm

Nonstop1h 57m

Miami

Thu 1/8

1:21 pm-3:30 pm

Nonstop2h 09m

$164

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sat 3/7

11:05 am-11:00 pm

1 stop11h 55m

Miami

Sat 3/14

6:25 am-3:35 pm

1 stop9h 10m

$176

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Fri 1/9

3:45 pm-9:30 pm

1 stop5h 45m

Miami

Fri 1/16

6:05 pm-9:45 pm

1 stop3h 40m

$187

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Fri 3/6

1:55 pm-11:00 pm

1 stop9h 05m

Miami

Sat 3/14

6:25 am-3:35 pm

1 stop9h 10m

$209

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Thu 2/19

1:40 pm-9:55 pm

2 stops8h 15m

Miami

Sun 3/1

5:55 am-12:00 pm

1 stop6h 05m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 23 results
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Best time to book a flight from Atlanta to Islamorada

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

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

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Islamorada. Price data was last updated on December 5, 2025.

The price you pay for your flight from Atlanta to Islamorada may vary depending on when you book. For the best chance of a lower fare, look to book 30 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 Atlanta to Islamorada?

Currently, March is the cheapest month in which you can book a flight from Atlanta to Islamorada (average of $46). Flying from Atlanta to Islamorada in July is currently the most expensive (average of $80). 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 ATL to I5L?

Find hourly flight availability from Atlanta 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 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 52% on flights from Atlanta to Islamorada by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Atlanta to Islamorada?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Islamorada. Price data was last updated on December 6, 2025.

Travelers seeking maximum savings on their Atlanta to Islamorada flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Atlanta to Islamorada

Explore weekly flight availability from Atlanta 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 12, 2025.

The most flights from ATL to I5L are scheduled on a Thursday (76 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (38 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 12, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Atlanta to Islamorada 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.

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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

    Atlanta Hartsfield-Jackson (ATL), located 8.2 mi from the city center, is the airport you fly out of when you book flights from Atlanta to Islamorada. 6 airlines have flights from Hartsfield-Jackson to Islamorada on a regular basis. Booking flights from Atlanta Hartsfield-Jackson to Islamorada should not be difficult; the airport handles an average of 60 outbound flights to Islamorada per day.

  • How popular is this Atlanta to Islamorada flight route?

  • How long is the flight from Atlanta to Islamorada?

    Delta and Southwest can get you from Atlanta to Islamorada in just under 1h 57m. Your travel time can differ by up to 2h 53m. Airlines will cover a distance of 596 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $29. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from Atlanta to Islamorada for a low price.

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

    Consider Spirit Airlines (89%), Envoy Air (78%) or British Airways (78%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to Islamorada.

  • What are the cheapest flights from Atlanta to Islamorada?

    While on average a flight from Atlanta to Islamorada is generally $426, our data shows the cheapest flight currently is $29. When looking at the most popular route, (Atlanta Hartsfield-Jackson - Miami), you can expect to pay $49 for that flight.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Atlanta to Islamorada (average of $46). Flying from Atlanta to Islamorada in July is currently the most expensive (average of $80). 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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Alternative routes for Atlanta to Islamorada

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Atlanta to Islamorada

Discover the top 6 airlines that operate flights from Atlanta 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$54Average$131FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$59Average$180FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$90Average$177FlexibilityNo cancel feeOn-time62%
DeltaCheapest$117Average$323FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$145Average$363FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$177Average$305FlexibilityNo cancel feeOn-time63%

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