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Cheap flights from Cardiff to Florida Keys from £577

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Florida Keys departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Cardiff to Florida Keys

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:05 - 22:05CWL-MIA
31h 00m2 stops
Multiple Airlines Logo
16:35 - 23:05MIA-CWL
25h 30m2 stops
£577Multiple Airlines
Find Deal
Sat, 8 Nov - Sun, 16 Nov
Multiple Airlines Logo
20:05 - 22:05CWL-MIA
31h 00m2 stops
Multiple Airlines Logo
07:20 - 23:05MIA-CWL
34h 45m3 stops
£636Multiple Airlines
Find Deal
Sat, 8 Nov - Sun, 16 Nov
Virgin Atlantic Logo
10:20 - 10:56CWL-MIA
29h 36m2 stops
Virgin Atlantic Logo
17:59 - 16:55MIA-CWL
18h 56m2 stops
£638Virgin Atlantic
Find Deal
Fri, 6 Mar - Mon, 9 Mar
Virgin Atlantic Logo
10:20 - 18:55CWL-MIA
37h 35m2 stops
Virgin Atlantic Logo
14:03 - 09:50MIA-CWL
15h 47m2 stops
£640Virgin Atlantic
Find Deal
Fri, 6 Mar - Mon, 9 Mar
Virgin Atlantic Logo
10:20 - 00:57CWL-MIA
19h 37m2 stops
Virgin Atlantic Logo
16:40 - 16:55MIA-CWL
20h 15m2 stops
£643Virgin Atlantic
Find Deal
Fri, 6 Mar - Mon, 9 Mar
Multiple Airlines Logo
20:05 - 22:05CWL-MIA
31h 00m2 stops
Multiple Airlines Logo
19:05 - 23:05MIA-CWL
23h 00m1 stop
£695Multiple Airlines
Find Deal
Sat, 8 Nov - Sun, 16 Nov
Virgin Atlantic Logo
17:25 - 14:50CWL-MIA
26h 25m1 stop
Virgin Atlantic Logo
16:50 - 16:45MIA-CWL
18h 55m1 stop
£739Virgin Atlantic
Find Deal
Sat, 8 Nov - Sun, 16 Nov
Multiple Airlines Logo
17:25 - 19:20CWL-MIA
30h 55m3 stops
Multiple Airlines Logo
07:20 - 23:05MIA-CWL
34h 45m3 stops
£751Multiple Airlines
Find Deal
Sat, 8 Nov - Sun, 16 Nov

Virgin Atlantic flights from Cardiff to Florida Keys

Our best Virgin Atlantic deals on Cardiff to Florida Keys flight tickets
Virgin Atlantic
6 Mar
CWL10:20Cardiff Wales
29h 36m
2 stops
MIA10:56Miami
9 Mar
MIA17:59Miami
18h 56m
2 stops
CWL16:55Cardiff Wales
£638
Find similar
Virgin Atlantic
6 Mar
CWL10:20Cardiff Wales
37h 35m
2 stops
MIA18:55Miami
9 Mar
MIA14:03Miami
15h 47m
2 stops
CWL09:50Cardiff Wales
£640
Find similar
Virgin Atlantic
6 Mar
CWL10:20Cardiff Wales
19h 37m
2 stops
MIA00:57Miami
9 Mar
MIA16:40Miami
20h 15m
2 stops
CWL16:55Cardiff Wales
£643
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff 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, momondo users made 279,928 searches. Data last updated 17 October 2025.
Use the filters below to find and compare flights from Cardiff to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Sat 8/11

20:05-22:05

2 stops31h 00m

Miami

Sun 16/11

16:35-23:05

2 stops25h 30m

£577

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Sat 8/11

20:05-22:05

2 stops31h 00m

Miami

Sun 16/11

07:20-23:05

3 stops34h 45m

£636

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Fri 6/3

10:20-10:56

2 stops29h 36m

Miami

Mon 9/3

17:59-16:55

2 stops18h 56m

£638

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Fri 6/3

10:20-18:55

2 stops37h 35m

Miami

Mon 9/3

14:03-09:50

2 stops15h 47m

£640

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Fri 6/3

10:20-00:57

2 stops19h 37m

Miami

Mon 9/3

16:40-16:55

2 stops20h 15m

£643

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Sat 8/11

20:05-22:05

2 stops31h 00m

Miami

Sun 16/11

19:05-23:05

1 stop23h 00m

£695

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Sat 8/11

17:25-14:50

1 stop26h 25m

Miami

Sun 16/11

16:50-16:45

1 stop18h 55m

£739

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Sat 8/11

17:25-19:20

3 stops30h 55m

Miami

Sun 16/11

07:20-23:05

3 stops34h 45m

£750

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Thu 1/1

08:35-19:30

2 stops15h 55m

£855

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Thu 1/1

08:35-19:30

2 stops15h 55m

£858

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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See travel insights to Florida Keys from

How to get the cheapest flight ticket from Cardiff 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

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Cardiff to Florida Keys is on a Friday. Travellers who choose to depart for Florida Keys on a Friday will often find tickets for as low as £564. On the other hand, Thursday is the most expensive day to depart from Cardiff because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,080.

What is the cheapest time of day to depart on your flight to Florida Keys?

Our most recent data shows that the best time of day to fly to Florida Keys is in the morning. Flights from Cardiff to Florida Keys during this time can be as low as £614. Flights in the afternoon are often more expensive, with an average ticket price of £862.

Can stopping save me money on Cardiff to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Cardiff to Florida Keys.

Cheap Cardiff to Florida Keys flight deals and tips

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

Direct flights

None
There are no direct flights from Cardiff to Florida Keys. There are no popular flight routes from Cardiff to Florida Keys.
Search flight deals

  • When did momondo last update prices for flights from Cardiff Wales Airport to Florida Keys?

    Prices for flights from Cardiff Wales Airport to Florida Keys are updated daily.

  • How many operators does momondo search for flights from Cardiff Wales Airport to Florida Keys?

  • How old do you have to be to fly from Cardiff Wales Airport to Florida Keys?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Florida Keys.

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

    The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Cardiff to Florida Keys?

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cardiff to Florida Keys . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Florida Keys from Cardiff with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Florida Keys from Cardiff.

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

Yes. momondo can track prices for Cardiff 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.

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Sun 16/11
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