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Cheap flights from Dublin to Florida Keys from £268

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — EYW
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 13 November 2025.

Round-trip from

£388

One-way from

£268

Popular in

August

Cheapest in

February

Average price

£461
Delta
  • Delta
  • 16/3-22/3
  • 2 total stops
  • 22h 56m total
  • Dublin to Florida Keys
Search Deals
15/1
  • 15/1
  • 1 total stop
  • 15h 20m total
  • Dublin to Florida Keys
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 13 November 2025.

Fri 21/1108:50DUB - MIA
2 stops19h 23mDelta
Tue 2/1222:40MIA - DUB
1 stop12h 05mDelta
Deal found 12/11£413
Fri 21/1105:55DUB - MIA
2 stops22h 18mDelta
Sun 30/1106:00MIA - DUB
1 stop20h 45mDelta
Deal found 11/11£415
Thu 4/1205:00DUB - MIA
1 stop14h 40mLufthansa
Tue 3/216:40MIA - DUB
2 stops19h 30mLufthansa
Deal found 11/11£420
Wed 17/1211:30DUB - MIA
1 stop12h 32mKLM
Wed 7/107:40MIA - DUB
1 stop20h 05mKLM
Deal found 12/11£445
Wed 19/1109:00DUB - MIA
2 stops19h 04mUnited Airlines
Thu 27/1107:00MIA - DUB
2 stops22h 20mUnited Airlines
Deal found 12/11£454
Fri 21/1109:00DUB - MIA
2 stops31h 39mAir Canada
Sun 30/1108:00MIA - DUB
2 stops18h 10mAir Canada
Deal found 12/11£456
Fri 21/1110:40DUB - MIA
2 stops18h 19mUnited Airlines
Fri 28/1109:00MIA - DUB
2 stops17h 30mUnited Airlines
Deal found 11/11£458
Wed 17/1211:30DUB - MIA
1 stop12h 32mDelta
Wed 7/107:40MIA - DUB
2 stops19h 10mDelta
Deal found 12/11£471
Fri 5/1212:30DUB - MIA
Nonstop9h 40mAer Lingus
Wed 10/1222:00MIA - DUB
1 stop13h 35mAer Lingus
Deal found 11/11£471
Fri 5/1212:30DUB - MIA
Nonstop9h 40mAmerican Airlines
Wed 10/1219:05MIA - DUB
Nonstop8h 20mAmerican Airlines
Deal found 11/11£484
Tue 18/1111:30DUB - MIA
1 stop14h 25mIcelandair
Fri 28/1117:15MIA - DUB
1 stop12h 00mIcelandair
Deal found 12/11£487
Tue 9/1208:50DUB - MIA
2 stops18h 00mDelta
Tue 16/1207:12MIA - DUB
1 stop20h 33mDelta
Deal found 10/11£490

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 13 November 2025.
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

Fri 5/12

05:55-23:37

2 stops22h 42m

Miami

Wed 10/12

07:12-07:50

2 stops19h 38m

£413

DublinMiami

DUB - MIA

DUBMIA

Dublin

Wed 18/3

05:55-19:45

2 stops17h 50m

Miami

Thu 9/4

11:15-08:20

2 stops16h 05m

£435

DublinMiami

DUB - MIA

DUBMIA

Dublin

Sun 1/3

19:05-18:05

1 stop28h 00m

Miami

Wed 4/3

20:40-11:45

1 stop34h 05m

£437

DublinMiami

DUB - MIA

DUBMIA

Dublin

Tue 31/3

08:35-20:10

1 stop16h 35m

Miami

Mon 13/4

22:40-19:35

1 stop15h 55m

£448

DublinMiami

DUB - MIA

DUBMIA

Dublin

Sun 29/3

20:25-20:10

1 stop28h 45m

Miami

Sun 12/4

22:40-19:30

1 stop15h 50m

£465

DublinMiami

DUB - MIA

DUBMIA

Dublin

Fri 27/3

12:05-11:15

2 stops27h 10m

Miami

Mon 6/4

10:19-11:10

2 stops19h 51m

£465

DublinMiami

DUB - MIA

DUBMIA

Dublin

Tue 31/3

12:45-20:10

1 stop12h 25m

Miami

Sun 12/4

22:40-18:40

1 stop15h 00m

£467

DublinMiami

DUB - MIA

DUBMIA

Dublin

Mon 30/3

12:45-20:10

1 stop12h 25m

Miami

Mon 13/4

22:40-18:40

1 stop15h 00m

£468

DublinMiami

DUB - MIA

DUBMIA

Dublin

Thu 15/1

08:35-18:55

1 stop15h 20m

£268

DublinMiami

DUB - MIA

DUBMIA

Dublin

Sun 1/2

11:10-22:05

1 stop15h 55m

£433

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 15 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 13 November 2025.
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
9,015 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,015 reviews
United Airlines
7.4
Good
9,015 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,015 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Aer Lingus
7.2
Good
1,370 reviews
United Airlines
7.4
Good
9,015 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
TAP AIR PORTUGAL
7.1
Good
2,059 reviews
United Airlines
7.4
Good
9,015 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,516 reviews
United Airlines
7.4
Good
9,015 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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?

    Delta, Scandinavian Airlines, and British Airways can get you from Dublin to Florida Keys in just under 16h 35m. Your travel time can differ by up to 11h 25m. 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.

See more FAQs

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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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