What is the cheapest airline that flies from Belfast to Florida Keys?

British Airways is the most popular carrier operating from Belfast to Florida Keys

When did momondo last update prices for flights from Belfast to Florida Keys?

Prices for flights from Belfast to Florida Keys refresh daily.

How many operators does momondo search for flights from Belfast to Florida Keys?

As of January 2026, there are 2 operators available to choose from for flights from Belfast to Florida Keys.

How old do you have to be to fly from Belfast to Florida Keys?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£432 Cheap Flights from Belfast to Florida Keys in 2026

1 adult

0 bags

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Find the cheapest flights from Belfast to Florida Keys

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:05 - 17:05

BHD

MIA

31h 00m1 stop

22:50 - 16:05

MIA

BHD

12h 15m1 stop

£524British Airways

Thu, 5 Feb - Mon, 9 Feb

20:00 - 17:05

BHD

MIA

26h 05m1 stop

22:50 - 16:05

MIA

BHD

12h 15m1 stop

£525British Airways

Thu, 5 Feb - Mon, 9 Feb

19:05 - 20:10

BHD

MIA

30h 05m1 stop

22:40 - 19:50

MIA

BHD

16h 10m1 stop

£545British Airways

Sat, 4 Apr - Wed, 15 Apr

19:00 - 20:10

BHD

MIA

30h 10m1 stop

18:57 - 15:35

MIA

BHD

15h 38m2 stops

£546British Airways

Sat, 4 Apr - Wed, 15 Apr

19:00 - 20:00

BHD

MIA

30h 00m1 stop

18:57 - 15:35

MIA

BHD

15h 38m2 stops

£547British Airways

Sat, 4 Apr - Wed, 15 Apr

06:35 - 20:45

BHD

MIA

19h 10m2 stops

22:50 - 16:05

MIA

BHD

12h 15m1 stop

£554British Airways

Thu, 5 Feb - Mon, 9 Feb

06:35 - 20:45

BHD

MIA

19h 10m2 stops

18:00 - 14:15

MIA

BHD

15h 15m2 stops

£554British Airways

Thu, 5 Feb - Mon, 9 Feb

07:55 - 19:20

BFS

MIA

16h 25m2 stops

21:20 - 22:25

MIA

BFS

20h 05m2 stops

£557Multiple Airlines

Sun, 15 Feb - Sun, 22 Feb

19:05 - 22:50

BHD

MIA

32h 45m2 stops

13:52 - 11:55

MIA

BHD

17h 03m2 stops

£560British Airways

Sat, 4 Apr - Wed, 15 Apr

08:15 - 14:50

BFS

MIA

35h 35m3 stops

07:25 - 21:55

MIA

BFS

33h 30m3 stops

£585Multiple Airlines

Sun, 15 Feb - Sun, 22 Feb

British Airways flights from Belfast to Florida Keys

Our best British Airways deals on Belfast to Florida Keys flight tickets

British Airways

5 Feb

BHD15:05Belfast City

31h 00m

1 stop

MIA17:05Miami

9 Feb

MIA22:50Miami

12h 15m

1 stop

BHD16:05Belfast City

£524

Find similar

British Airways

5 Feb

BHD20:00Belfast City

26h 05m

1 stop

MIA17:05Miami

9 Feb

MIA22:50Miami

12h 15m

1 stop

BHD16:05Belfast City

£525

Find similar

British Airways

4 Apr

BHD19:05Belfast City

30h 05m

1 stop

MIA20:10Miami

15 Apr

MIA22:40Miami

16h 10m

1 stop

BHD19:50Belfast City

£545

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Thu 5/2

15:05-17:05

1 stop31h 00m

Miami

Mon 9/2

22:50-16:05

1 stop12h 15m

£524

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Thu 5/2

20:00-17:05

1 stop26h 05m

Miami

Mon 9/2

22:50-16:05

1 stop12h 15m

£525

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Sat 4/4

19:05-20:10

1 stop30h 05m

Miami

Wed 15/4

22:40-19:50

1 stop16h 10m

£545

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Sat 4/4

19:00-20:10

1 stop30h 10m

Miami

Wed 15/4

18:57-15:35

2 stops15h 38m

£546

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Sat 4/4

19:00-20:00

1 stop30h 00m

Miami

Wed 15/4

18:57-15:35

2 stops15h 38m

£547

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Thu 5/2

06:35-20:45

2 stops19h 10m

Miami

Mon 9/2

22:50-16:05

1 stop12h 15m

£554

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Thu 5/2

06:35-20:45

2 stops19h 10m

Miami

Mon 9/2

18:00-14:15

2 stops15h 15m

£554

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Sun 15/2

07:55-19:20

2 stops16h 25m

Miami

Sun 22/2

21:20-22:25

2 stops20h 05m

£557

BelfastMiami

BHD - MIA

BHDMIA

Belfast City

Sat 4/4

19:05-22:50

2 stops32h 45m

Miami

Wed 15/4

13:52-11:55

2 stops17h 03m

£560

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Sun 15/2

08:15-14:50

3 stops35h 35m

Miami

Sun 22/2

07:25-21:55

3 stops33h 30m

£585

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Belfast to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Florida Keys?

The cheapest month to fly to Florida Keys from Belfast is in November. Flight prices, which tend to average around £367, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Florida Keys, with average flight prices from Belfast averaging around £451.

Cheap Belfast to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Florida Keys

Fastest flight time	15h 10m
Direct flights	None

The fastest flight from Belfast to Florida Keys takes 15h 10m

There are no direct flights from Belfast to Florida Keys. There are no popular flight routes from Belfast to Florida Keys.

Search flight deals

When did momondo last update prices for flights from Belfast to Florida Keys?
Prices for flights from Belfast to Florida Keys refresh daily.
How many operators does momondo search for flights from Belfast to Florida Keys?
As of January 2026, there are 2 operators available to choose from for flights from Belfast to Florida Keys.
How old do you have to be to fly from Belfast to Florida Keys?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Florida Keys?

Finding the right flight to Florida Keys from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Florida Keys quick and easy, saving you time and money.

Can I find flights from Belfast to Florida Keys with flexible booking policies on momondo?

Yes. All flights to Florida Keys from Belfast on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Belfast to Florida Keys?

Once all potential Belfast to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Belfast to Florida Keys right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Belfast to Florida Keys flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.