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Cheap flights from Belfast to Florida Keys from £277

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — EYW
11 Mar — 18 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Florida Keys

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Florida Keys
Explore the most affordable flight options available from Belfast to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 February 2026.

Wed 25/306:55
BFS
-
MIA
2 stops17h 25m
Multiple Airlines
Wed 1/418:15
MIA
-
BFS
2 stops16h 40m
Multiple Airlines
Deal found 8/2£568
Sat 4/407:05
BHD
-
MIA
1 stop18h 10m
British Airways
Wed 15/417:00
MIA
-
BHD
1 stop15h 35m
British Airways
Deal found 7/2£715
Mon 23/310:20
BFS
-
MIA
2 stops33h 20m
Multiple Airlines
Sun 29/300:30
MIA
-
BFS
3 stops41h 50m
Multiple Airlines
Deal found 6/2£739
Sat 4/417:30
BHD
-
MIA
2 stops29h 20m
KLM
Wed 15/418:15
MIA
-
BHD
2 stops17h 40m
KLM
Deal found 6/2£753
Thu 19/220:00
BHD
-
MIA
2 stops24h 15m
British Airways
Mon 23/222:00
MIA
-
BHD
1 stop11h 15m
British Airways
Deal found 6/2£773
Tue 28/709:40
BHD
-
MIA
2 stops19h 19m
Multiple Airlines
Sat 8/813:59
MIA
-
BHD
2 stops15h 06m
Multiple Airlines
Deal found 8/2£1,075
Tue 28/706:30
BHD
-
MIA
1 stop18h 40m
American Airlines
Sat 8/819:35
MIA
-
BHD
1 stop11h 50m
American Airlines
Deal found 7/2£1,079

Find flight deals from Belfast to Florida Keys

Keep the following information in mind while searching for Belfast to Florida Keys flight deals. Data was last updated 9 February 2026.

Round-trip from

£568

One-way from

£277

Popular in

December

Cheapest in

November

Average price

£519
25/3-1/4
  • 25/3-1/4
  • 4 total stops
  • 34h 05m total
  • Belfast to Florida Keys
Search Deals
22/4
  • 22/4
  • 3 total stops
  • 43h 25m total
  • Belfast to Florida Keys
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£27 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 Belfast 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 9 February 2026.
Use the filters below to find and compare flights from Belfast to Florida Keys that are best for you.

Fly from

Belfast

Fly to

Florida Keys

Route

Depart

Return

Price

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Wed 25/3

06:55-20:20

2 stops17h 25m

Miami

Wed 1/4

18:15-15:55

2 stops16h 40m

£568

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Sat 4/4

07:05-20:15

1 stop18h 10m

Miami

Wed 15/4

17:00-12:00

1 stop14h 00m

£715

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Mon 23/3

10:20-15:40

2 stops33h 20m

Miami

Sun 29/3

00:30-23:20

3 stops41h 50m

£739

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Sat 4/4

17:30-17:50

2 stops29h 20m

Miami

Wed 15/4

18:15-16:55

2 stops17h 40m

£753

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Thu 19/2

06:35-20:45

2 stops19h 10m

Miami

Mon 23/2

16:38-14:15

2 stops16h 37m

£773

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Wed 22/4

07:30-21:55

3 stops43h 25m

£277

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Wed 29/4

07:30-21:55

3 stops43h 25m

£278

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Wed 8/4

07:30-21:55

3 stops43h 25m

£281

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Tue 28/4

07:35-04:20

3 stops49h 45m

£281

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Thu 23/4

15:25-19:25

2 stops57h 00m

£281

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 19 results
1
2

Best time to book a flight from Belfast to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Belfast 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 Belfast 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 9 February 2026.
See what other customers who have flown with British Airways from Belfast to Florida Keys have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,721 reviews
Check prices

Boarding

6.9

Comfort

6.8

Crew

7.6

Food

6.4

Overall

6.7

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,721 reviews
British Airways
6.7
Okay
7,721 reviews
Check prices

Boarding

6.9

Comfort

6.8

Crew

7.6

Food

6.4

Overall

6.7

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Belfast to Florida Keys in 18h 10m. Fly via British Airways to get the fastest option. The distance from Belfast to Florida Keys is about 4166 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast 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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How does Cheapflights help users find flights from Belfast to Florida Keys?

Deals for Belfast to Florida Keys flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Belfast 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 Belfast to Florida Keys with no change fees?

Need flexible booking options for your flight to Florida Keys from Belfast? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Belfast 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 Belfast today and book when prices fit your budget.

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