In terms of precipitation, rainfall in Florida Keys ranges from 41.0 - 252.0 inches per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Florida Keys when rainfall is around 41.0 mm.

If weather is an important factor for your trip to Florida Keys, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

What is the cheapest time of day to fly from BFS to EOA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast Intl Airport to Florida Keys as you normally would.

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

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

How can I find direct flights from Belfast Intl 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 Intl to Florida Keys.

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

Yes. Cheapflights offers flight deals from Belfast Intl 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.

£283+ Cheap Flights from Belfast Intl Airport to Florida Keys

Cheap flight deals from Belfast Intl to Florida Keys

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Belfast Intl to Florida Keys
Explore the most affordable flight options available from Belfast Intl to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Wed 4/1120:50 -

2 stops25h 40m

Sun 8/1116:40 -

2 stops23h 45m

Deal found 15/9£530

Thu 3/1206:30 -

2 stops16h 10m

Mon 7/1222:45 -

2 stops16h 25m

Deal found 13/9£568

Thu 29/1014:30 -

2 stops32h 00m

Thu 5/1116:40 -

2 stops24h 15m

Deal found 14/9£571

Sat 31/1009:45 -

2 stops33h 50m

Sat 7/1112:05 -

2 stops20h 35m

Deal found 16/9£610

Thu 8/1006:10 -

2 stops17h 35m

Mon 12/1021:30 -

2 stops17h 55m

Deal found 12/9£625

Tue 13/1006:15 -

2 stops17h 30m

Sun 18/1021:30 -

2 stops17h 45m

Deal found 15/9£644

Fri 23/1006:05 -

2 stops16h 20m

Thu 29/1020:50 -

2 stops21h 05m

Deal found 15/9£689

Find flight deals from Belfast Intl to Florida Keys

Round-trip from	£530
One-way from	£283
Popular in	October
Cheapest in	January
Average price	£660

4/11-8/11
4 total stops
49h 25m total
Belfast to Florida Keys

Search Deals

29/11-31/12
3 total stops
60h 00m total
Belfast to Florida Keys

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastMiami

BFS Belfast Intl - MIA Miami

BFSMIA

Belfast Intl

Sun 29/11

10:30-17:30

3 stops60h 00m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£283

BelfastMiami

BFS Belfast Intl - MIA Miami

BFSMIA

Belfast Intl

Thu 5/11

14:45-19:35

3 stops33h 50m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£306

BelfastMiami

BFS Belfast Intl - MIA Miami

BFSMIA

Belfast Intl

Mon 2/11

22:05-18:55

2 stops25h 50m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£337

Fastest return journey

BelfastMiami

BFS Belfast Intl - MIA Miami

BFSMIA

Belfast Intl

Sat 31/10

07:00-18:55

1 stop15h 55m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£350

BelfastMiami

BFS Belfast Intl - MIA Miami

BFSMIA

Belfast Intl

Sun 1/11

06:55-14:35

2 stops36h 40m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£353

BelfastMiami

BFS Belfast Intl - MIA Miami

BFSMIA

Belfast Intl

Sun 6/12

20:00-14:50

2 stops23h 50m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£363

BelfastMiami

BFS Belfast Intl - MIA Miami

BFSMIA

Belfast Intl

Wed 4/11

20:50-17:30

2 stops25h 40m

Miami

Sun 8/11

16:40-21:25

2 stops23h 45m

£530

BelfastMiami

BFS Belfast Intl - MIA Miami

BFSMIA

Belfast Intl

Thu 3/12

06:30-17:40

2 stops16h 10m

Miami

Mon 7/12

22:45-20:10

2 stops16h 25m

£568

BelfastMiami

BFS Belfast Intl - MIA Miami

BFSMIA

Belfast Intl

Sat 31/10

09:45-15:35

2 stops33h 50m

Miami

Sat 7/11

12:05-13:40

2 stops20h 35m

£610

BelfastMiami

BFS Belfast Intl - MIA Miami

BFSMIA

Belfast Intl

Thu 8/10

06:10-18:45

2 stops17h 35m

Miami

Mon 12/10

21:30-20:25

2 stops17h 55m

£625

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 13 resultsSorted by cheapest first

Best time to book a flight from Belfast Intl to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Belfast Intl with our price prediction graph.

BFS-MIA

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 Intl Airport to Florida Keys

BFS-zzEOA

BFS-MIA

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Florida Keys

Check out reviews from past customers who have flown with British Airways from Belfast Intl Airport to Florida Keys to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

8,229 reviews

Check prices

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

8,229 reviews

British Airways

6.7

Okay

8,229 reviews

Check prices

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

Can I find deals for flights from Belfast Intl to Florida Keys that include hotel bookings?
Yes. In addition to deals on Belfast Intl to Florida Keys flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast Intl 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 Intl to Florida Keys.
Can I find deals for business class flights from Belfast Intl to Florida Keys?
Yes. Cheapflights offers flight deals from Belfast Intl 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.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Flights by cabin class

Other flight options

Popular flights

Alternative routes for Belfast Intl to Florida Keys

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How does Cheapflights help users find flights from Belfast Intl to Florida Keys?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast Intl to Florida Keys. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast Intl to Florida Keys flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Belfast Intl to Florida Keys become cheaper?

Yes! Start tracking prices for Belfast Intl to Florida Keys flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Belfast Intl Airport to Florida Keys from £283

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to Florida Keys

Cheapest flights from Belfast Intl to Florida KeysExplore the most affordable flight options available from Belfast Intl to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Explore the most affordable flight options available from Belfast Intl to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Belfast Intl to Florida KeysDiscover carefully curated flight deals from Belfast Intl to Florida Keys that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Belfast Intl to Florida Keys that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Belfast Intl to Florida KeysDiscover last-minute flight deals from Belfast Intl to Florida Keys. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Belfast Intl to Florida Keys. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Belfast Intl to Florida KeysSearch for one-way flight options from Belfast Intl to Florida Keys. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from Belfast Intl to Florida Keys. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Find flight deals from Belfast Intl to Florida Keys

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to Florida Keys that are best for you.

Best time to book a flight from Belfast Intl to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Belfast Intl with our price prediction graph.

Cheapflights Insights

Reviews of airlines servicing Florida Keys

Check out reviews from past customers who have flown with British Airways from Belfast Intl Airport to Florida Keys to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast Intl to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Florida Keys by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Belfast Intl to Florida Keys by cabin class

Find flights from Belfast Intl to Florida Keys, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast Intl and Florida Keys flights

Browse other Belfast Intl and Florida Keys flight options. Last updated on 17 September 2026.

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Check out other popular destinations found by fellow travellers in 2026

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How does Cheapflights help users find flights from Belfast Intl to Florida Keys?

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

Can Cheapflights find flights from Belfast Intl to Florida Keys with no change fees?

Can Cheapflights notify me if prices for flights from Belfast Intl to Florida Keys become cheaper?

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Travel Smart

Cheapest flights from Belfast Intl to Florida Keys
Explore the most affordable flight options available from Belfast Intl to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Belfast Intl to Florida Keys
Discover carefully curated flight deals from Belfast Intl to Florida Keys that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Belfast Intl to Florida Keys
Discover last-minute flight deals from Belfast Intl to Florida Keys. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Belfast Intl to Florida Keys
Search for one-way flight options from Belfast Intl to Florida Keys. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.