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.

£320+ 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.

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Best

Last-minute

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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 2 September 2026.

Thu 8/1021:10 -

2 stops26h 35m

Sun 18/1021:30 -

2 stops17h 45m

Deal found 31/8£593

Thu 5/1112:30 -

2 stops34h 35m

Thu 12/1119:55 -

2 stops21h 20m

Deal found 30/8£667

Fri 11/921:10 -

2 stops26h 35m

Mon 21/921:30 -

2 stops17h 55m

Deal found 28/8£726

Find flight deals from Belfast Intl to Florida Keys

Round-trip from	£593
One-way from	£320
Popular in	October
Cheapest in	January
Average price	£656

8/10-18/10
4 total stops
44h 20m total
Belfast to Florida Keys

Search Deals

31/10
3 total stops
44h 55m total
Belfast to Florida Keys

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£12 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.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BelfastMiami

BFS Belfast Intl - MIA Miami

BFSMIA

Belfast Intl

Thu 8/10

21:10-18:45

2 stops26h 35m

Miami

Sun 18/10

21:30-20:15

2 stops17h 45m

£593

BelfastMiami

BFS Belfast Intl - MIA Miami

BFSMIA

Belfast Intl

Thu 5/11

12:30-18:05

2 stops34h 35m

Miami

Thu 12/11

19:55-22:15

2 stops21h 20m

£667

BelfastMiami

BFS Belfast Intl - MIA Miami

BFSMIA

Belfast Intl

Fri 11/9

21:10-18:45

2 stops26h 35m

Miami

Mon 21/9

21:30-20:25

2 stops17h 55m

£726

Cheapest one-way

Fastest single journey

BelfastMiami

BFS Belfast Intl - MIA Miami

BFSMIA

Belfast Intl

Sat 31/10

06:05-21:50

2 stops19h 45m

£344

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Sorted 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

8,195 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

8,195 reviews

British Airways

6.7

Okay

8,195 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

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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 £320

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 31/10. 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 2 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 2 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 2 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 2 September 2026.

Last-minute flights from Belfast Intl to Florida KeysDiscover last-minute flight deals from Belfast Intl to Florida Keys. Data last updated 2 September 2026 and is based on user searches.

Discover last-minute flight deals from Belfast Intl to Florida Keys. Data last updated 2 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 2 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 2 September 2026.

Find flight deals from Belfast Intl to Florida Keys

Round-trip from

One-way from

Popular in

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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 2 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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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Book with Flexibility

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 2 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 2 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 2 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 2 September 2026.