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Cheap flights from Dublin to Florida Keys from £242

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — EYW
5 Dec — 12 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 5 November 2025.

Round-trip from

£401

One-way from

£242

Popular in

August

Cheapest in

November

Average price

£461
Delta
  • Delta
  • 5/12-9/12
  • 3 total stops
  • 29h 22m total
  • Dublin to Florida Keys
Search Deals
LEVEL
  • LEVEL
  • 24/2
  • 1 total stop
  • 35h 40m 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. 1% potential price decrease (£8 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 5 November 2025.

Fri 5/1205:55DUB - MIA
1 stop13h 55mDelta
Tue 9/1211:23MIA - DUB
2 stops15h 27mDelta
Deal found 5/11£401
Mon 1/1220:20DUB - MIA
2 stops26h 45mScandinavian Airlines
Mon 8/1219:55MIA - DUB
2 stops33h 50mScandinavian Airlines
Deal found 3/11£404
Fri 21/1105:55DUB - MIA
2 stops22h 18mDelta
Tue 2/1222:40MIA - DUB
1 stop12h 05mDelta
Deal found 5/11£406
Mon 17/1113:25DUB - MIA
2 stops16h 21mDelta
Sun 30/1107:00MIA - DUB
1 stop19h 45mDelta
Deal found 4/11£409
Sun 7/1212:05DUB - MIA
2 stops35h 00mScandinavian Airlines
Wed 10/1219:55MIA - DUB
2 stops34h 50mScandinavian Airlines
Deal found 5/11£411
Wed 26/1112:30DUB - MIA
Nonstop9h 40mAer Lingus
Mon 8/1222:00MIA - DUB
1 stop12h 40mAer Lingus
Deal found 3/11£412
Fri 14/1110:45DUB - MIA
1 stop13h 06mDelta
Fri 28/1120:00MIA - DUB
1 stop14h 45mDelta
Deal found 4/11£413
Fri 28/1109:45DUB - MIA
1 stop20h 01mDelta
Fri 12/1215:39MIA - DUB
1 stop12h 06mDelta
Deal found 5/11£415
Fri 21/1110:45DUB - MIA
1 stop13h 06mDelta
Tue 25/1112:36MIA - DUB
2 stops14h 29mDelta
Deal found 5/11£417
Fri 28/1112:30DUB - MIA
Nonstop9h 40mMultiple Airlines
Fri 12/1207:30MIA - DUB
1 stop16h 45mMultiple Airlines
Deal found 5/11£426
Wed 3/1212:30DUB - MIA
Nonstop9h 40mMultiple Airlines
Wed 17/1212:23MIA - DUB
1 stop15h 37mMultiple Airlines
Deal found 3/11£427

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 5 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

Wed 3/12

05:55-23:23

2 stops22h 28m

Miami

Mon 8/12

11:23-08:00

2 stops15h 37m

£406

DublinMiami

DUB - MIA

DUBMIA

Dublin

Wed 26/11

05:55-17:18

2 stops16h 23m

Miami

Mon 8/12

11:23-08:00

2 stops15h 37m

£407

DublinMiami

DUB - MIA

DUBMIA

Dublin

Fri 21/11

05:55-18:51

2 stops17h 56m

Miami

Tue 2/12

08:05-08:00

2 stops18h 55m

£407

DublinMiami

DUB - MIA

DUBMIA

Dublin

Mon 17/11

13:25-00:46

2 stops16h 21m

Miami

Sun 30/11

07:00-07:45

1 stop19h 45m

£409

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

£411

DublinMiami

DUB - MIA

DUBMIA

Dublin

Fri 6/3

06:00-22:47

2 stops21h 47m

Miami

Tue 17/3

08:05-08:05

2 stops20h 00m

£415

DublinMiami

DUB - MIA

DUBMIA

Dublin

Fri 28/11

09:45-00:46

1 stop20h 01m

Miami

Fri 12/12

15:39-08:45

1 stop12h 06m

£415

DublinMiami

DUB - MIA

DUBMIA

Dublin

Wed 26/11

12:30-17:10

Nonstop9h 40m

Miami

Sun 7/12

12:23-09:00

1 stop15h 37m

£427

DublinMiami

DUB - MIA

DUBMIA

Dublin

Wed 18/3

05:55-23:20

2 stops21h 25m

Miami

Thu 9/4

07:00-09:15

1 stop21h 15m

£431

DublinMiami

DUB - MIA

DUBMIA

Dublin

Mon 30/3

09:50-23:56

2 stops19h 06m

Miami

Wed 8/4

14:30-10:20

2 stops14h 50m

£446

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 21 results
1
2
3

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 5 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
9,003 reviews
Check prices

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

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
9,003 reviews
United Airlines
7.4
Good
9,003 reviews
Check prices

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

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
11,041 reviews
United Airlines
7.4
Good
9,003 reviews
Check prices

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

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
1,365 reviews
United Airlines
7.4
Good
9,003 reviews
Check prices

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

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
2,046 reviews
United Airlines
7.4
Good
9,003 reviews
Check prices

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

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
7,496 reviews
United Airlines
7.4
Good
9,003 reviews
Check prices

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

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 can get you from Dublin to Florida Keys in just under 22h 28m. 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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