How long is the flight from Cardiff to Florida Keys?

For as low as £653, KLM can have you in Florida Keys from Cardiff in 16h 36m. Airlines will cover a distance of 4292 mi. Both multi-stop and direct flights can be found to your destination and back.

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 CWL to EOA?

When flying from Cardiff to Florida Keys, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Cardiff to Florida Keys?

For a flight from Cardiff to Florida Keys, you will be flying from Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city.

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

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

How can I find direct flights from Cardiff to Florida Keys?

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

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

Yes. Cheapflights offers flight deals from Cardiff 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.

£487+ Cheap Flights from Cardiff to Florida Keys

Cheap flight deals from Cardiff to Florida Keys

Enter your travel dates to find the best prices.

Cheapest

Best

One-way

Cheapest flights from Cardiff to Florida Keys
Explore the most affordable flight options available from Cardiff to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Wed 7/1009:45 -

2 stops16h 36m

Wed 14/1011:47 -

2 stops16h 28m

Deal found 24/8£653

Wed 7/1017:15 -

1 stop26h 30m

Wed 14/1012:05 -

2 stops23h 40m

Deal found 23/8£657

Wed 7/1009:45 -

2 stops20h 08m

Wed 14/1014:15 -

2 stops21h 30m

Deal found 25/8£665

Wed 7/1017:15 -

1 stop26h 30m

Wed 14/1011:09 -

2 stops17h 06m

Deal found 23/8£684

Sat 24/1017:35 -

1 stop27h 20m

Fri 30/1015:30 -

2 stops38h 20m

Deal found 22/8£702

Sat 24/1007:30 -

2 stops41h 15m

Fri 30/1020:05 -

1 stop23h 20m

Deal found 21/8£706

Fri 9/1009:45 -

2 stops18h 11m

Fri 16/1011:47 -

2 stops24h 18m

Deal found 25/8£710

Wed 7/1006:00 -

2 stops18h 45m

Wed 14/1008:15 -

3 stops31h 10m

Deal found 25/8£772

Find flight deals from Cardiff to Florida Keys

Round-trip from	£653
One-way from	£487

KLM
7/10-14/10
4 total stops
33h 04m total
Cardiff to Florida Keys

Search Deals

Delta
31/12
2 total stops
35h 18m total
Cardiff to Florida Keys

Search Deals

Cheapflights Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Wed 7/10

09:45-21:21

2 stops16h 36m

Miami

Wed 14/10

11:47-09:15

2 stops16h 28m

£653

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Wed 7/10

17:15-14:45

1 stop26h 30m

Miami

Wed 14/10

12:05-16:45

2 stops23h 40m

£657

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Wed 7/10

09:45-00:53

2 stops20h 08m

Miami

Wed 14/10

14:15-16:45

2 stops21h 30m

£665

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Wed 7/10

17:15-14:45

1 stop26h 30m

Miami

Wed 14/10

11:09-09:15

2 stops17h 06m

£684

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Sat 24/10

17:35-15:55

1 stop27h 20m

Miami

Fri 30/10

15:30-09:50

2 stops38h 20m

£702

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Fri 9/10

09:45-22:56

2 stops18h 11m

Miami

Fri 16/10

11:47-17:05

2 stops24h 18m

£710

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Wed 7/10

06:00-19:45

2 stops18h 45m

Miami

Wed 14/10

08:15-20:25

3 stops31h 10m

£772

Cheapest one-way

Fastest single journey

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Thu 31/12

10:20-16:38

2 stops35h 18m

£487

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Thu 31/12

13:25-07:10

3 stops46h 45m

£528

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Sorted by cheapest first

Best time to book a flight from Cardiff to Florida Keys

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

CWL-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 Cardiff to Florida Keys

CWL-zzEOA

CWL-MIA

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

Related info for your journey

What airport do you fly from for flights from Cardiff to Florida Keys?
For a flight from Cardiff to Florida Keys, you will be flying from Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city.
How long is the flight from Cardiff to Florida Keys?
For as low as £653, KLM can have you in Florida Keys from Cardiff in 16h 36m. Airlines will cover a distance of 4292 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Cardiff to Florida Keys that include hotel bookings?
Yes. In addition to deals on Cardiff to Florida Keys flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Florida Keys?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Florida Keys.
Can I find deals for business class flights from Cardiff to Florida Keys?
Yes. Cheapflights offers flight deals from Cardiff 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.

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Deals for Cardiff 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 Cardiff to Florida Keys?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Florida Keys from Cardiff.

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

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

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Cheap flights from Cardiff to Florida Keys from £487

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 31/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Florida Keys

Cheapest flights from Cardiff to Florida KeysExplore the most affordable flight options available from Cardiff to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Explore the most affordable flight options available from Cardiff to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Best flights from Cardiff to Florida KeysDiscover carefully curated flight deals from Cardiff to Florida Keys that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Discover carefully curated flight deals from Cardiff to Florida Keys that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

One-way flights from Cardiff to Florida KeysSearch for one-way flight options from Cardiff to Florida Keys. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Search for one-way flight options from Cardiff to Florida Keys. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

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Best time to book a flight from Cardiff to Florida Keys

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Related info for your journey

What airport do you fly from for flights from Cardiff to Florida Keys?

How long is the flight from Cardiff to Florida Keys?

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

How can I find direct flights from Cardiff to Florida Keys?

Can I find deals for business class flights from Cardiff 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 Cardiff to Florida Keys

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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

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Search flights from Cardiff to Florida Keys by cabin class

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

Cardiff and Florida Keys flights

Browse other Cardiff and Florida Keys flight options. Last updated on 25 August 2026.

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Cheapest flights from Cardiff to Florida Keys
Explore the most affordable flight options available from Cardiff to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Best flights from Cardiff to Florida Keys
Discover carefully curated flight deals from Cardiff to Florida Keys that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

One-way flights from Cardiff to Florida Keys
Search for one-way flight options from Cardiff to Florida Keys. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.