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Cheap flights from Cardiff to Miami from £509

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — MIA
10 Feb — 17 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 January 2026.

Round-trip from

£509
KLM
  • KLM
  • 9/2-16/2
  • 3 total stops
  • 50h 46m total
  • Cardiff to Miami
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Cheapest flights from Cardiff to Miami
Explore the most affordable flight options available from Cardiff to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 January 2026.

Mon 9/210:20CWL - MIA
1 stop33h 30mKLM
Mon 16/211:34MIA - CWL
2 stops17h 16mKLM
Deal found 9/1£509
Tue 24/210:20CWL - MIA
2 stops18h 00mDelta
Tue 3/316:50MIA - CWL
1 stop19h 05mDelta
Deal found 10/1£513
Tue 24/217:25CWL - MIA
3 stops31h 05mMultiple Airlines
Tue 3/306:02MIA - CWL
3 stops28h 28mMultiple Airlines
Deal found 10/1£676
Mon 9/223:30CWL - MIA
2 stops27h 05mMultiple Airlines
Mon 16/218:45MIA - CWL
3 stops34h 05mMultiple Airlines
Deal found 9/1£785
Thu 15/1009:45CWL - MIA
2 stops18h 24mVirgin Atlantic
Sat 31/1008:30MIA - CWL
2 stops21h 20mVirgin Atlantic
Deal found 9/1£894
Wed 14/117:25CWL - MIA
2 stops28h 50mKLM
Wed 21/112:00MIA - CWL
2 stops16h 50mKLM
Deal found 9/1£1,149
Tue 24/217:25CWL - MIA
2 stops28h 06mVirgin Atlantic
Tue 3/312:00MIA - CWL
2 stops16h 50mVirgin Atlantic
Deal found 10/1£3,585

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Miami 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, Cheapflights users made 858,174 searches. Data last updated 11 January 2026.
Use the filters below to find and compare flights from Cardiff to Miami that are best for you.

Fly from

Cardiff

Fly to

Miami

Route

Depart

Return

Price

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Mon 9/2

10:20-14:50

1 stop33h 30m

Miami

Mon 16/2

11:34-09:50

2 stops17h 16m

£509

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Tue 24/2

10:20-23:20

2 stops18h 00m

Miami

Tue 3/3

16:50-16:55

1 stop19h 05m

£513

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Tue 24/2

17:25-19:30

3 stops31h 05m

Miami

Tue 3/3

06:02-15:30

3 stops28h 28m

£676

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Mon 9/2

23:30-21:35

2 stops27h 05m

Miami

Mon 16/2

18:45-09:50

3 stops34h 05m

£785

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Tue 24/2

17:25-16:31

2 stops28h 06m

Miami

Tue 3/3

12:00-09:50

2 stops16h 50m

£3,585

Flights are sorted by cheapest return flights first.

Deals found on 9/1

Best time to book a flight from Cardiff to Miami

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

What is the cheapest month to book a flight from Cardiff to Miami?

Currently, March is the cheapest month in which you can book a flight from Cardiff to Miami (average of £446). Flying from Cardiff to Miami in July is currently the most expensive (average of £740). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cardiff to Miami?

    For as low as £513, KLM can have you in Miami from Cardiff in 18h. Cardiff and Miami are separated by 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 Miami that include hotel bookings?

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

  • How can I find direct flights from Cardiff to Miami?

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

  • Can I find deals for business class flights from Cardiff to Miami?

    Yes. Cheapflights offers flight deals from Cardiff to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Miami?

    Currently, March is the cheapest month in which you can book a flight from Cardiff to Miami (average of £446). Flying from Cardiff to Miami in July is currently the most expensive (average of £740). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Hollywood
Key Biscayne
Margate
Boynton Beach
Sunrise
Marathon
Palm Beach
Fisher Island
Florida City
Sunny Isles Beach

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to Miami?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Miami from Cardiff today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Miami?

Cheapflights helps you find that perfect flight to Miami from Cardiff by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Cardiff to Miami with no change fees.

Can Cheapflights notify me if prices for flights from Cardiff to Miami become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Miami from Cardiff today and book when prices fit your budget.

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