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Cheap flights from Miami to Cardiff from £304

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CWL
6 Jul — 13 Jul1
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 6 June 2026.

Thu 13/813:10
MIA
-
CWL
2 stops28h 10m
Multiple Airlines
Mon 17/822:10
CWL
-
MIA
2 stops27h 38m
Multiple Airlines
Deal found 3/6£664
Fri 11/913:15
MIA
-
CWL
1 stop16h 00m
Multiple Airlines
Tue 29/921:45
CWL
-
MIA
2 stops26h 00m
Multiple Airlines
Deal found 5/6£713
Wed 12/814:08
MIA
-
CWL
2 stops14h 07m
Delta
Tue 18/809:45
CWL
-
MIA
2 stops36h 52m
Delta
Deal found 3/6£810
Wed 12/811:50
MIA
-
CWL
2 stops16h 25m
KLM
Mon 17/809:45
CWL
-
MIA
1 stop34h 00m
KLM
Deal found 3/6£839
Thu 25/618:00
MIA
-
CWL
2 stops35h 15m
Multiple Airlines
Tue 30/611:35
CWL
-
MIA
1 stop14h 13m
Multiple Airlines
Deal found 4/6£852
Sun 19/707:10
MIA
-
CWL
3 stops22h 05m
Multiple Airlines
Sun 26/717:40
CWL
-
MIA
3 stops32h 08m
Multiple Airlines
Deal found 4/6£856
Tue 21/716:55
MIA
-
CWL
1 stop18h 50m
KLM
Tue 28/709:45
CWL
-
MIA
2 stops18h 52m
KLM
Deal found 5/6£880

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 6 June 2026.

Round-trip from

£664

One-way from

£304
13/8-17/8
  • 13/8-17/8
  • 4 total stops
  • 55h 48m total
  • Miami to Cardiff
Search Deals
Air France
  • Air France
  • 15/9
  • 1 total stop
  • 18h 50m 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 6 June 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

Fri 11/9

13:15-10:15

1 stop16h 00m

Cardiff Wales

Tue 29/9

21:45-18:45

2 stops26h 00m

£713

MiamiCardiff

MIA - CWL

MIACWL

Miami

Wed 12/8

11:50-09:15

2 stops16h 25m

Cardiff Wales

Mon 17/8

09:45-14:45

1 stop34h 00m

£839

MiamiCardiff

MIA - CWL

MIACWL

Miami

Thu 25/6

18:00-10:15

2 stops35h 15m

Cardiff Wales

Tue 30/6

11:35-20:48

1 stop14h 13m

£852

MiamiCardiff

MIA - CWL

MIACWL

Miami

Sun 19/7

07:10-10:15

3 stops22h 05m

Cardiff Wales

Sun 26/7

17:40-20:48

3 stops32h 08m

£856

MiamiCardiff

MIA - CWL

MIACWL

Miami

Tue 21/7

16:55-16:45

1 stop18h 50m

Cardiff Wales

Tue 28/7

09:45-23:37

2 stops18h 52m

£880
Fastest return journey

MiamiCardiff

MIA - CWL

MIACWL

Miami

Fri 14/8

19:45-17:05

2 stops16h 20m

Cardiff Wales

Tue 18/8

09:45-23:14

2 stops18h 29m

£884

MiamiCardiff

MIA - CWL

MIACWL

Miami

Sun 19/7

07:05-09:15

2 stops21h 10m

Cardiff Wales

Sun 26/7

17:15-19:25

2 stops31h 10m

£927

MiamiCardiff

MIA - CWL

MIACWL

Miami

Thu 13/8

11:24-09:15

2 stops16h 51m

Cardiff Wales

Mon 17/8

09:45-01:07

2 stops20h 22m

£929

MiamiCardiff

MIA - CWL

MIACWL

Miami

Thu 13/8

11:24-09:15

2 stops16h 51m

Cardiff Wales

Sun 16/8

09:50-01:07

2 stops20h 17m

£929

MiamiCardiff

MIA - CWL

MIACWL

Miami

Tue 21/7

08:15-22:50

3 stops33h 35m

Cardiff Wales

Tue 28/7

11:00-14:35

2 stops32h 35m

£1,058

Flights are sorted by cheapest return flights first.

Deals found on 2/6

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 16h 25m. 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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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Miami to Cardiff.

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

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

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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