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Cheap flights from Dublin to Florida Keys from £254

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — EYW
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Florida Keys

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Florida Keys
Explore the most affordable flight options available from Dublin to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 August 2026.

Tue 15/921:35 -
1 stop27h 25m
Mon 28/922:00 -
1 stop30h 15m
Deal found 11/8£458
Fri 4/920:10 -
1 stop23h 20m
Sat 12/917:00 -
1 stop11h 40m
Deal found 8/8£463
Tue 10/1111:30 -
1 stop14h 20m
Sun 29/1117:15 -
1 stop12h 00m
Deal found 9/8£464
Sat 5/920:15 -
1 stop23h 15m
Sun 13/917:00 -
1 stop11h 40m
Deal found 9/8£466
Wed 23/912:50 -
1 stop12h 20m
Thu 1/1017:05 -
1 stop11h 35m
Deal found 10/8£468
Tue 1/920:25 -
1 stop23h 05m
Tue 22/917:00 -
1 stop11h 40m
Deal found 8/8£470
Wed 9/920:30 -
1 stop23h 00m
Wed 30/917:00 -
1 stop11h 40m
Deal found 9/8£472
Mon 14/920:30 -
1 stop23h 00m
Tue 29/917:00 -
1 stop11h 40m
Deal found 10/8£473
Sun 20/921:35 -
1 stop27h 25m
Mon 5/1022:00 -
1 stop30h 15m
Deal found 11/8£474
Sat 7/1110:05 -
2 stops37h 00m
Sat 14/1119:55 -
2 stops33h 50m
Deal found 7/8£475
Tue 24/1110:00 -
1 stop15h 50m
Wed 2/1222:20 -
1 stop16h 25m
Deal found 10/8£475

Find flight deals from Dublin to Florida Keys

Keep the following information in mind while searching for Dublin to Florida Keys flight deals. Data was last updated 12 August 2026.

Round-trip from

£458

One-way from

£254

Popular in

August

Cheapest in

January

Average price

£689
LEVEL
  • LEVEL
  • 15/9-28/9
  • 2 total stops
  • 57h 40m total
  • Dublin to Florida Keys
Search Deals
13/10
  • 13/10
  • 2 total stops
  • 18h 55m total
  • Dublin to Florida Keys
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin to Florida Keys 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 858,174 searches. Data last updated 12 August 2026.
Use the filters below to find and compare flights from Dublin to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinMiami

DUB Dublin - MIA Miami

DUBMIA

Dublin

Thu 14/1

11:30-20:50

1 stop14h 20m

Miami

Mon 18/1

17:15-10:15

1 stop12h 00m

£463

DublinMiami

DUB Dublin - MIA Miami

DUBMIA

Dublin

Thu 14/1

10:30-00:58

2 stops19h 28m

Miami

Mon 18/1

22:20-19:40

1 stop16h 20m

£492

DublinMiami

DUB Dublin - MIA Miami

DUBMIA

Dublin

Sun 24/1

05:45-20:54

2 stops20h 09m

Miami

Tue 2/2

11:35-09:00

2 stops16h 25m

£520

DublinMiami

DUB Dublin - MIA Miami

DUBMIA

Dublin

Wed 21/10

05:55-19:43

2 stops18h 48m

Miami

Sun 1/11

11:09-09:45

1 stop17h 36m

£534

DublinMiami

DUB Dublin - MIA Miami

DUBMIA

Dublin

Fri 23/10

05:55-21:12

2 stops20h 17m

Miami

Wed 28/10

14:15-07:45

1 stop13h 30m

£534

DublinMiami

DUB Dublin - MIA Miami

DUBMIA

Dublin

Fri 4/9

05:55-00:47

2 stops23h 52m

Miami

Sat 12/9

11:49-08:15

2 stops15h 26m

£563

DublinMiami

DUB Dublin - MIA Miami

DUBMIA

Dublin

Sun 27/12

09:30-18:53

1 stop14h 23m

Miami

Sun 10/1

06:20-07:30

2 stops20h 10m

£596

DublinMiami

DUB Dublin - MIA Miami

DUBMIA

Dublin

Sat 2/1

09:00-10:04

2 stops30h 04m

Miami

Sat 16/1

12:00-07:30

2 stops14h 30m

£623

DublinMiami

DUB Dublin - MIA Miami

DUBMIA

Dublin

Thu 14/1

09:30-22:05

2 stops17h 35m

Miami

Mon 18/1

12:00-07:30

2 stops14h 30m

£672
Cheapest one-way
Fastest single journey

DublinMiami

DUB Dublin - MIA Miami

DUBMIA

Dublin

Tue 13/10

06:10-20:05

2 stops18h 55m

£254

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Dublin to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Dublin with our price prediction graph.
Estimated return 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 Dublin to Florida Keys

What is the cheapest month to book a flight from Dublin to Florida Keys?

Currently, January is the cheapest month in which you can book a flight from Dublin to Florida Keys (average of £464). Flying from Dublin to Florida Keys in August is currently the most expensive (average of £689). 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.

How far ahead should I book a flight from Dublin to Florida Keys?

To ensure you get the cheapest price possible for a flight from Dublin to Florida Keys, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated 12 August 2026.
See what other customers who have flown with KLM,United Airlines, andAer Lingus from Dublin to Florida Keys have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,557 reviews
Check prices

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,557 reviews
KLM
7.8
Good
1,557 reviews
Check prices

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
United Airlines
7.4
Good
10,115 reviews
KLM
7.8
Good
1,557 reviews
Check prices

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Aer Lingus
7.3
Good
1,697 reviews
KLM
7.8
Good
1,557 reviews
Check prices

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
American Airlines
7.1
Good
11,918 reviews
KLM
7.8
Good
1,557 reviews
Check prices

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
British Airways
6.7
Okay
8,161 reviews
KLM
7.8
Good
1,557 reviews
Check prices

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Florida Keys. 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 Dublin to Florida Keys?

    Most people fly from Dublin (DUB) if they book a flight from Dublin to Florida Keys. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

  • How long is the flight from Dublin to Florida Keys?

    Icelandair, British Airways, and Delta can get you from Dublin to Florida Keys in just under 14h 20m. Your travel time can differ by up to 5h 49m. The distance from Dublin to Florida Keys is about 4156 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Dublin to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Dublin to Florida Keys flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Florida Keys?

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

  • Can I find deals for business class flights from Dublin to Florida Keys?

    Yes. Cheapflights offers flight deals from Dublin to Florida Keys 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 Dublin to Florida Keys?

    Currently, January is the cheapest month in which you can book a flight from Dublin to Florida Keys (average of £464). Flying from Dublin to Florida Keys in August is currently the most expensive (average of £689). 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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How does Cheapflights help users find flights from Dublin to Florida Keys?

Cheapflights makes it easy to find Dublin to Florida Keys flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Florida Keys?

Cheapflights simply makes it quick and affordable to book flights from Dublin to Florida Keys by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dublin to Florida Keys with no change fees?

Certainly. Search results for flights to Florida Keys from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Dublin to Florida Keys become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Florida Keys from Dublin today and book when prices fit your budget.

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