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Cheap flights from Miami to Cardiff from £598

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CWL
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Miami to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from Miami to Cardiff
Explore the most affordable flight options available from Miami to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Tue 21/416:30
MIA
-
CWL
3 stops25h 55m
Multiple Airlines
Tue 28/416:15
CWL
-
MIA
2 stops27h 15m
Multiple Airlines
Deal found 7/3£598
Tue 21/416:55
MIA
-
CWL
1 stop18h 50m
KLM
Tue 28/409:45
CWL
-
MIA
2 stops20h 09m
KLM
Deal found 7/3£684
Sun 20/911:35
MIA
-
CWL
2 stops16h 40m
KLM
Sat 26/909:45
CWL
-
MIA
2 stops18h 28m
KLM
Deal found 6/3£687
Wed 27/507:05
MIA
-
CWL
2 stops22h 10m
WestJet
Sat 6/611:35
CWL
-
MIA
2 stops40h 40m
WestJet
Deal found 9/3£779
Tue 26/517:51
MIA
-
CWL
2 stops35h 24m
WestJet
Sat 6/611:35
CWL
-
MIA
2 stops40h 40m
WestJet
Deal found 9/3£786
Wed 25/311:23
MIA
-
CWL
2 stops18h 27m
KLM
Sun 29/317:15
CWL
-
MIA
2 stops28h 53m
KLM
Deal found 8/3£806
Tue 26/516:55
MIA
-
CWL
1 stop18h 50m
Virgin Atlantic
Fri 5/609:45
CWL
-
MIA
2 stops18h 39m
Virgin Atlantic
Deal found 9/3£868

Find flight deals from Miami to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Cardiff (CWL). 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 March 2026.

Round-trip from

£598
21/4-28/4
  • 21/4-28/4
  • 5 total stops
  • 53h 10m total
  • Miami to Cardiff
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Miami to Cardiff 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 March 2026.
Use the filters below to find and compare flights from Miami to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MiamiCardiff

MIA - CWL

MIACWL

Miami

Tue 21/4

16:55-16:45

1 stop18h 50m

Cardiff Wales

Tue 28/4

09:45-00:54

2 stops20h 09m

£684

MiamiCardiff

MIA - CWL

MIACWL

Miami

Wed 25/3

11:23-09:50

2 stops18h 27m

Cardiff Wales

Sun 29/3

17:15-17:08

2 stops28h 53m

£806

MiamiCardiff

MIA - CWL

MIACWL

Miami

Tue 21/4

16:30-09:15

3 stops35h 45m

Cardiff Wales

Tue 28/4

17:15-23:25

3 stops35h 10m

£851
Fastest return journey

MiamiCardiff

MIA - CWL

MIACWL

Miami

Tue 26/5

16:55-16:45

1 stop18h 50m

Cardiff Wales

Fri 5/6

09:45-23:24

2 stops18h 39m

£868

MiamiCardiff

MIA - CWL

MIACWL

Miami

Tue 26/5

16:55-09:15

1 stop11h 20m

Cardiff Wales

Sat 6/6

09:45-14:45

1 stop34h 00m

£943

MiamiCardiff

MIA - CWL

MIACWL

Miami

Tue 5/5

16:55-16:45

1 stop18h 50m

Cardiff Wales

Sat 9/5

09:45-14:45

1 stop34h 00m

£1,068

MiamiCardiff

MIA - CWL

MIACWL

Miami

Wed 25/3

18:15-08:05

3 stops33h 50m

Cardiff Wales

Sun 29/3

21:45-14:35

2 stops21h 50m

£1,140

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Sorted by cheapest first

Best time to book a flight from Miami to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Miami 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.

Related info for your journey

Find useful and relevant information for your journey from Miami to Cardiff. 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 Miami to Cardiff?

    There are many flights that can get you from Miami to Cardiff in 18h 50m. Fly via KLM to get the fastest option. The distance from Miami to Cardiff is about 4292 mi.

  • Can I find deals for flights from Miami to Cardiff that include hotel bookings?

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

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

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

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

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

See more FAQs

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

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

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

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