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Cheap flights from Dublin to Florida Keys from £240

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — EYW
4 Jan — 11 Jan1
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 5 December 2025.

Sat 13/1213:30DUB - MIA
1 stop33h 00mSWISS
Wed 1/416:50MIA - DUB
1 stop14h 20mSWISS
Deal found 3/12£456
Sat 13/1213:30DUB - MIA
1 stop33h 00mSWISS
Tue 31/319:40MIA - DUB
1 stop35h 30mSWISS
Deal found 3/12£457
Sun 14/1209:30DUB - MIA
1 stop15h 39mMultiple Airlines
Tue 31/316:40MIA - DUB
1 stop13h 55mMultiple Airlines
Deal found 3/12£465
Sun 14/1209:30DUB - MIA
1 stop15h 39mMultiple Airlines
Wed 1/416:50MIA - DUB
1 stop14h 20mMultiple Airlines
Deal found 3/12£469
Sat 13/1218:35DUB - MIA
1 stop27h 55mSWISS
Mon 30/319:40MIA - DUB
1 stop17h 10mSWISS
Deal found 3/12£471
Sun 14/1209:30DUB - MIA
1 stop15h 39mLufthansa
Mon 30/316:40MIA - DUB
1 stop14h 00mLufthansa
Deal found 3/12£474
Fri 12/1205:55DUB - MIA
1 stop13h 55mDelta
Mon 30/318:29MIA - DUB
2 stops15h 31mDelta
Deal found 3/12£477
Wed 10/1209:00DUB - MIA
2 stops18h 42mUnited Airlines
Wed 17/1207:00MIA - DUB
2 stops22h 20mUnited Airlines
Deal found 3/12£480
Fri 12/1205:55DUB - MIA
1 stop13h 55mDelta
Fri 26/1216:50MIA - DUB
1 stop14h 50mDelta
Deal found 4/12£483
Thu 11/1210:40DUB - MIA
2 stops17h 02mUnited Airlines
Mon 30/318:34MIA - DUB
1 stop11h 06mUnited Airlines
Deal found 3/12£484
Sun 14/1205:55DUB - MIA
2 stops22h 42mDelta
Wed 1/412:00MIA - DUB
2 stops15h 20mDelta
Deal found 3/12£485

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 5 December 2025.

Round-trip from

£374

One-way from

£240

Popular in

August

Cheapest in

February

Average price

£591
Scandinavian Airlines
  • Scandinavian Airlines
  • 14/3-23/3
  • 2 total stops
  • 30h 05m total
  • Dublin to Florida Keys
Search Deals
LEVEL
  • LEVEL
  • 10/2
  • 1 total stop
  • 35h 40m total
  • Dublin to Florida Keys
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£38 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 December 2025
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 5 December 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 13/3

18:55-19:35

2 stops28h 40m

Miami

Fri 27/3

20:55-07:30

2 stops30h 35m

£392

DublinMiami

DUB - MIA

DUBMIA

Dublin

Sat 17/1

05:55-21:37

2 stops20h 42m

Miami

Sat 24/1

07:40-07:50

2 stops19h 10m

£399

DublinMiami

DUB - MIA

DUBMIA

Dublin

Mon 19/1

12:30-18:35

2 stops35h 05m

Miami

Mon 26/1

20:40-18:20

1 stop16h 40m

£400

DublinMiami

DUB - MIA

DUBMIA

Dublin

Wed 18/3

08:00-23:06

2 stops19h 06m

Miami

Thu 9/4

18:34-07:20

1 stop31h 46m

£404

DublinMiami

DUB - MIA

DUBMIA

Dublin

Wed 20/5

09:50-20:37

2 stops15h 47m

Miami

Wed 10/6

08:00-07:20

2 stops18h 20m

£407

DublinMiami

DUB - MIA

DUBMIA

Dublin

Tue 5/5

09:50-22:46

2 stops17h 56m

Miami

Tue 12/5

07:00-07:30

2 stops19h 30m

£408

DublinMiami

DUB - MIA

DUBMIA

Dublin

Thu 5/3

19:05-18:35

1 stop28h 30m

Miami

Sun 22/3

21:40-11:45

1 stop34h 05m

£408

DublinMiami

DUB - MIA

DUBMIA

Dublin

Tue 10/2

13:20-20:00

1 stop35h 40m

£240

DublinMiami

DUB - MIA

DUBMIA

Dublin

Wed 4/3

10:00-19:30

1 stop14h 30m

£264

DublinMiami

DUB - MIA

DUBMIA

Dublin

Tue 14/4

21:35-20:00

1 stop27h 25m

£264

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 17 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 5 December 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
9,066 reviews
Check prices

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,066 reviews
United Airlines
7.4
Good
9,066 reviews
Check prices

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,047 reviews
United Airlines
7.4
Good
9,066 reviews
Check prices

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Aer Lingus
7.2
Good
1,384 reviews
United Airlines
7.4
Good
9,066 reviews
Check prices

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
TAP AIR PORTUGAL
7.1
Good
2,081 reviews
United Airlines
7.4
Good
9,066 reviews
Check prices

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
British Airways
6.7
Okay
7,562 reviews
United Airlines
7.4
Good
9,066 reviews
Check prices

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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?

    Scandinavian Airlines and Delta can get you from Dublin to Florida Keys in just under 20h 42m. Your travel time can differ by up to 7h 58m. 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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