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Cheap flights from Belfast to Florida Keys from £346

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — EYW
1 Sep — 8 Sep1
1 adult

Cheap 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 27 August 2025.

Round-trip from

£531

One-way from

£346

Popular in

December

Cheapest in

November

Average price

£733
8/10-15/10
  • 8/10-15/10
  • 5 total stops
  • 51h 15m total
  • Belfast to Florida Keys
Search Deals
15/2
  • 15/2
  • 3 total stops
  • 35h 35m total
  • Belfast to Florida Keys
Search Deals
High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Belfast to Florida Keys

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 27 August 2025.

Wed 8/1017:00BFS - MIA
2 stops26h 45mMultiple Airlines
Wed 15/1016:30MIA - BFS
3 stops24h 30mMultiple Airlines
Deal found 24/8£531
Mon 20/1021:00BFS - MIA
3 stops46h 45mMultiple Airlines
Fri 24/1000:25MIA - BFS
3 stops31h 35mMultiple Airlines
Deal found 25/8£545
Thu 9/1008:10BFS - MIA
2 stops35h 40mMultiple Airlines
Thu 16/1016:30MIA - BFS
2 stops18h 05mMultiple Airlines
Deal found 25/8£592
Mon 8/915:25BHD - MIA
1 stop28h 00mBritish Airways
Sun 28/915:28MIA - BHD
2 stops15h 02mBritish Airways
Deal found 25/8£622
Mon 8/906:30BHD - MIA
2 stops16h 55mDelta
Sun 28/919:35MIA - BHD
2 stops20h 40mDelta
Deal found 25/8£636
Mon 8/919:30BHD - MIA
1 stop26h 30mFinnair
Sun 28/917:00MIA - BHD
1 stop13h 30mFinnair
Deal found 26/8£698
Mon 22/1219:25BHD - MIA
1 stop24h 15mBritish Airways
Fri 2/122:00MIA - BHD
1 stop14h 15mBritish Airways
Deal found 26/8£3,574
Mon 22/1217:20BHD - MIA
1 stop26h 30mMultiple Airlines
Thu 1/120:00MIA - BHD
2 stops15h 50mMultiple Airlines
Deal found 26/8£3,709
Tue 23/1206:30BHD - MIA
2 stops17h 29mKLM
Thu 1/120:00MIA - BHD
2 stops15h 50mKLM
Deal found 26/8£3,713
Mon 22/1206:35BHD - MIA
1 stop17h 55mMultiple Airlines
Fri 2/117:30MIA - BHD
2 stops15h 45mMultiple Airlines
Deal found 26/8£3,734
Sun 21/1206:30BHD - MIA
2 stops17h 29mDelta
Thu 1/112:00MIA - BHD
2 stops23h 50mDelta
Deal found 26/8£3,795

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 27 August 2025.
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 8/10

17:00-14:45

2 stops26h 45m

Miami

Wed 15/10

16:30-22:00

3 stops24h 30m

£531

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Mon 20/10

21:00-14:45

3 stops46h 45m

Miami

Fri 24/10

00:25-13:00

3 stops31h 35m

£545

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Thu 9/10

08:10-14:50

2 stops35h 40m

Miami

Thu 16/10

16:30-15:35

2 stops18h 05m

£592

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Mon 8/9

15:25-14:25

1 stop28h 00m

Miami

Sun 28/9

15:28-11:30

2 stops15h 02m

£622

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Mon 8/9

06:30-18:25

2 stops16h 55m

Miami

Sun 28/9

19:35-21:15

2 stops20h 40m

£636

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Mon 8/9

19:30-17:00

1 stop26h 30m

Miami

Sun 28/9

17:00-11:30

1 stop13h 30m

£698

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Mon 22/12

19:25-14:40

1 stop24h 15m

Miami

Fri 2/1

22:00-17:15

1 stop14h 15m

£3,574

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Tue 23/12

06:30-14:50

1 stop13h 20m

Miami

Thu 1/1

22:40-21:00

2 stops17h 20m

£3,709

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Mon 22/12

17:20-14:50

1 stop26h 30m

Miami

Thu 1/1

20:00-16:50

2 stops15h 50m

£3,709

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Mon 22/12

06:35-19:30

1 stop17h 55m

Miami

Fri 2/1

17:30-14:15

2 stops15h 45m

£3,734

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 12 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 27 August 2025.
See what other customers who have flown with American Airlines and 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.
American Airlines
7.2
Good
10,000 reviews
Check prices

Crew

8.0

Food

6.5

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Crew

8.0

Food

6.5

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
British Airways
6.7
Okay
7,310 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Crew

8.0

Food

6.5

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

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 16h 55m. Fly via British Airways, Delta, or Finnair to get the fastest option. The distance from Belfast to Florida Keys is about 4166 mi. This flight may include one or multiple stops.

  • 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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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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