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Cheap flights from Dublin to Florida Keys from £225

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — EYW
24 Mar — 31 Mar1
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 22 February 2026.

Tue 3/311:30
DUB
-
MIA
1 stop14h 25m
Icelandair
Sun 29/318:15
MIA
-
DUB
1 stop14h 00m
Icelandair
Deal found 20/2£373
Thu 26/211:30
DUB
-
MIA
2 stops16h 22m
American Airlines
Mon 9/323:20
MIA
-
DUB
1 stop13h 45m
American Airlines
Deal found 18/2£380
Wed 25/208:50
DUB
-
MIA
1 stop15h 40m
British Airways
Mon 9/323:00
MIA
-
DUB
1 stop16h 40m
British Airways
Deal found 18/2£383
Sat 14/316:05
DUB
-
MIA
1 stop27h 35m
British Airways
Thu 26/323:00
MIA
-
DUB
1 stop16h 50m
British Airways
Deal found 18/2£383
Mon 1/620:30
DUB
-
MIA
1 stop23h 00m
Multiple Airlines
Tue 16/619:35
MIA
-
DUB
1 stop14h 00m
Multiple Airlines
Deal found 19/2£386
Thu 26/211:30
DUB
-
MIA
1 stop14h 25m
American Airlines
Sun 8/306:40
MIA
-
DUB
1 stop22h 00m
American Airlines
Deal found 18/2£386
Sat 11/420:15
DUB
-
MIA
1 stop28h 55m
British Airways
Sun 19/421:15
MIA
-
DUB
1 stop29h 30m
British Airways
Deal found 19/2£387
Sun 1/305:55
DUB
-
MIA
1 stop13h 55m
Delta
Mon 9/317:40
MIA
-
DUB
2 stops18h 40m
Delta
Deal found 19/2£389
Wed 4/305:55
DUB
-
MIA
2 stops23h 58m
Delta
Tue 10/323:40
MIA
-
DUB
1 stop12h 05m
Delta
Deal found 19/2£389
Mon 9/1108:50
DUB
-
MIA
2 stops19h 19m
Delta
Sat 28/1108:30
MIA
-
DUB
1 stop19h 15m
Delta
Deal found 18/2£392
Fri 13/313:15
DUB
-
MIA
Nonstop9h 45m
Aer Lingus
Sun 22/320:55
MIA
-
DUB
Nonstop8h 20m
Aer Lingus
Deal found 18/2£393
Fri 13/309:40
DUB
-
MIA
1 stop16h 05m
American Airlines
Mon 23/315:05
MIA
-
DUB
2 stops13h 35m
American Airlines
Deal found 18/2£394

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 22 February 2026.

Round-trip from

£383

One-way from

£225

Popular in

August

Cheapest in

February

Average price

£449
British Airways
  • British Airways
  • 4/3-10/3
  • 2 total stops
  • 43h 05m total
  • Dublin to Florida Keys
Search Deals
9/4
  • 9/4
  • 1 total stop
  • 13h 43m total
  • Dublin to Florida Keys
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 22 February 2026.
Use the filters below to find and compare flights from Dublin to Florida Keys that are best for you.

Fly from

Dublin

Fly to

Florida Keys

Route

Depart

Return

Price

DublinMiami

DUB - MIA

DUBMIA

Dublin

Sat 14/3

16:05-15:40

1 stop27h 35m

Miami

Thu 26/3

23:00-19:50

1 stop16h 50m

£383

DublinMiami

DUB - MIA

DUBMIA

Dublin

Sat 14/3

17:55-20:30

1 stop30h 35m

Miami

Fri 27/3

23:00-14:20

1 stop11h 20m

£383

DublinMiami

DUB - MIA

DUBMIA

Dublin

Sat 11/4

20:15-20:10

1 stop28h 55m

Miami

Sun 19/4

21:15-09:40

1 stop31h 25m

£387

DublinMiami

DUB - MIA

DUBMIA

Dublin

Fri 6/3

20:35-14:40

1 stop23h 05m

Miami

Sun 22/3

23:20-18:35

1 stop15h 15m

£403

DublinMiami

DUB - MIA

DUBMIA

Dublin

Fri 13/3

13:25-10:18

2 stops24h 53m

Miami

Mon 23/3

11:23-08:00

2 stops16h 37m

£407

DublinMiami

DUB - MIA

DUBMIA

Dublin

Thu 9/4

05:55-21:18

2 stops20h 23m

Miami

Wed 29/4

11:18-08:20

2 stops16h 02m

£428

DublinMiami

DUB - MIA

DUBMIA

Dublin

Thu 9/4

09:30-21:56

1 stop17h 26m

Miami

Wed 29/4

12:00-09:45

1 stop16h 45m

£429

DublinMiami

DUB - MIA

DUBMIA

Dublin

Thu 16/4

13:25-00:54

2 stops16h 29m

Miami

Tue 21/4

16:43-08:45

1 stop11h 02m

£430

DublinMiami

DUB - MIA

DUBMIA

Dublin

Tue 14/4

11:10-23:33

2 stops17h 23m

Miami

Tue 21/4

18:15-16:40

2 stops17h 25m

£432

DublinMiami

DUB - MIA

DUBMIA

Dublin

Thu 18/6

05:55-14:45

1 stop13h 50m

Miami

Thu 25/6

07:15-07:55

1 stop19h 40m

£435

Flights are sorted by cheapest return flights first.

Deals found on 18/2

Showing 1-10 of 14 results
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
No data available for this route at this time. Please check back soon.

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 22 February 2026.
See what other customers who have flown with United Airlines, American 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.
United Airlines
7.4
Good
9,341 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,341 reviews
United Airlines
7.4
Good
9,341 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.2
Good
11,337 reviews
United Airlines
7.4
Good
9,341 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Aer Lingus
7.2
Good
1,460 reviews
United Airlines
7.4
Good
9,341 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
TAP AIR PORTUGAL
7.1
Good
2,146 reviews
United Airlines
7.4
Good
9,341 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
British Airways
6.7
Okay
7,757 reviews
United Airlines
7.4
Good
9,341 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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?

    British Airways can get you from Dublin to Florida Keys in just under 27h 35m. Your travel time can differ by up to . The distance from Dublin to Florida Keys is about 4156 mi.

  • 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.

See more FAQs

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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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