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Cheap flights from Miami to Cardiff from £303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Cardiff departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Miami to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:10 - 22:20
MIA
-
CWL
28h 10m
2 stops
Multiple Airlines Logo
22:10 - 20:48
CWL
-
MIA
27h 38m
2 stops
£663Multiple Airlines
Thu, 13 Aug - Mon, 17 Aug
Multiple Airlines Logo
13:10 - 22:20
MIA
-
CWL
28h 10m
2 stops
Multiple Airlines Logo
22:10 - 22:11
CWL
-
MIA
29h 01m
3 stops
£681Multiple Airlines
Thu, 13 Aug - Mon, 17 Aug
Multiple Airlines Logo
08:15 - 22:20
MIA
-
CWL
33h 05m
3 stops
Multiple Airlines Logo
22:10 - 22:11
CWL
-
MIA
29h 01m
3 stops
£752Multiple Airlines
Thu, 13 Aug - Mon, 17 Aug
Multiple Airlines Logo
13:10 - 22:20
MIA
-
CWL
28h 10m
2 stops
Multiple Airlines Logo
11:35 - 20:48
CWL
-
MIA
14h 13m
1 stop
£794Multiple Airlines
Thu, 13 Aug - Mon, 17 Aug
Delta Logo
14:08 - 09:15
MIA
-
CWL
14h 07m
2 stops
Delta Logo
09:45 - 17:37
CWL
-
MIA
36h 52m
2 stops
£808Delta
Wed, 12 Aug - Tue, 18 Aug
KLM Logo
11:50 - 09:15
MIA
-
CWL
16h 25m
2 stops
KLM Logo
09:45 - 14:45
CWL
-
MIA
34h 00m
1 stop
£837KLM
Wed, 12 Aug - Mon, 17 Aug
Multiple Airlines Logo
07:10 - 10:15
MIA
-
CWL
22h 05m
3 stops
Multiple Airlines Logo
17:40 - 20:48
CWL
-
MIA
32h 08m
3 stops
£854Multiple Airlines
Sun, 19 Jul - Sun, 26 Jul
Multiple Airlines Logo
11:50 - 09:15
MIA
-
CWL
16h 25m
2 stops
Multiple Airlines Logo
09:45 - 21:34
CWL
-
MIA
16h 49m
2 stops
£882Multiple Airlines
Thu, 13 Aug - Tue, 18 Aug
KLM Logo
18:49 - 16:45
MIA
-
CWL
16h 56m
2 stops
KLM Logo
09:45 - 01:07
CWL
-
MIA
20h 22m
2 stops
£890KLM
Wed, 12 Aug - Mon, 17 Aug
KLM Logo
07:05 - 09:15
MIA
-
CWL
21h 10m
2 stops
KLM Logo
17:15 - 19:25
CWL
-
MIA
31h 10m
2 stops
£925KLM
Sun, 19 Jul - Sun, 26 Jul

KLM flights from Miami to Cardiff

Our best KLM deals on Miami to Cardiff flight tickets
KLM
12 Aug
MIA11:50Miami
16h 25m
2 stops
CWL09:15Cardiff Wales
17 Aug
CWL09:45Cardiff Wales
34h 00m
1 stop
MIA14:45Miami
£837
KLM
12 Aug
MIA18:49Miami
16h 56m
2 stops
CWL16:45Cardiff Wales
17 Aug
CWL09:45Cardiff Wales
20h 22m
2 stops
MIA01:07Miami
£890
KLM
19 Jul
MIA07:05Miami
21h 10m
2 stops
CWL09:15Cardiff Wales
26 Jul
CWL17:15Cardiff Wales
31h 10m
2 stops
MIA19:25Miami
£925

Air France flights from Miami to Cardiff

Our best Air France deals on Miami to Cardiff flight tickets
Air France
13 Aug
MIA16:55Miami
18h 50m
1 stop
CWL16:45Cardiff Wales
17 Aug
CWL17:15Cardiff Wales
26h 30m
1 stop
MIA14:45Miami
£1,267
Air France
13 Aug
MIA16:55Miami
18h 50m
1 stop
CWL16:45Cardiff Wales
16 Aug
CWL09:50Cardiff Wales
18h 01m
2 stops
MIA22:51Miami
£1,318

momondo 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, momondo users made 279,928 searches. Data last updated 4 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

Thu 13/8

13:10-22:20

2 stops28h 10m

Cardiff Wales

Mon 17/8

22:10-20:48

2 stops27h 38m

£663

MiamiCardiff

MIA - CWL

MIACWL

Miami

Thu 13/8

13:10-22:20

2 stops28h 10m

Cardiff Wales

Mon 17/8

22:10-22:11

3 stops29h 01m

£681

MiamiCardiff

MIA - CWL

MIACWL

Miami

Thu 13/8

08:15-22:20

3 stops33h 05m

Cardiff Wales

Mon 17/8

22:10-22:11

3 stops29h 01m

£752

MiamiCardiff

MIA - CWL

MIACWL

Miami

Thu 13/8

13:10-22:20

2 stops28h 10m

Cardiff Wales

Mon 17/8

11:35-20:48

1 stop14h 13m

£794

MiamiCardiff

MIA - CWL

MIACWL

Miami

Wed 12/8

14:08-09:15

2 stops14h 07m

Cardiff Wales

Tue 18/8

09:45-17:37

2 stops36h 52m

£808

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

£837

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

£854
Fastest return journey

MiamiCardiff

MIA - CWL

MIACWL

Miami

Thu 13/8

11:50-09:15

2 stops16h 25m

Cardiff Wales

Tue 18/8

09:45-21:34

2 stops16h 49m

£882

MiamiCardiff

MIA - CWL

MIACWL

Miami

Wed 12/8

18:49-16:45

2 stops16h 56m

Cardiff Wales

Mon 17/8

09:45-01:07

2 stops20h 22m

£890

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

£925

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Cardiff from

How to get the cheapest flight ticket from Miami to Cardiff

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 airline that flies from Miami to Cardiff Wales?

Air France and Virgin Atlantic are the most popular carriers operating from Miami to Cardiff Wales

When to book flights from Miami to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Miami to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Miami to Cardiff (MIA to CWL) flight deals and tips

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

Fastest flight time

28h 10m

Direct flights

None
The fastest flight from Miami to Cardiff takes 28h 10m
There are no direct flights from Miami to Cardiff. There are no popular flight routes from Miami to Cardiff.
Search flight deals

Frequently asked questions about flying from Miami to Cardiff

  • How far is Miami to Cardiff Wales by plane?

    A flight from Miami to Cardiff Wales will travel around 4295.4 mi. Flights usually cover this in 28h 10m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Miami Airport to Cardiff Wales Airport were last updated today.

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

    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 Miami Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The necessary travel and health documents for your Cardiff Wales Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Cardiff?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Miami to Cardiff for you.

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

Flights from Miami to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Miami to Cardiff?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Miami to Cardiff.

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

Price alerts on flights to Cardiff from Miami are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Cardiff trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport