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Cheap flights from Miami to Cardiff from £646

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Cardiff departing on 12/4. 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
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:45 - 09:15
MIA
-
CWL
30h 30m
3 stops
Multiple Airlines Logo
06:00 - 19:45
CWL
-
MIA
18h 45m
2 stops
£646Multiple Airlines
Sun, 12 Apr - Sun, 19 Apr
Multiple Airlines Logo
21:45 - 14:20
MIA
-
CWL
35h 35m
2 stops
Multiple Airlines Logo
09:35 - 20:00
CWL
-
MIA
39h 25m
2 stops
£703Multiple Airlines
Sun, 12 Apr - Sun, 19 Apr
Multiple Airlines Logo
16:30 - 09:15
MIA
-
CWL
35h 45m
3 stops
Multiple Airlines Logo
09:50 - 14:35
CWL
-
MIA
33h 45m
3 stops
£782Multiple Airlines
Sun, 12 Apr - Sun, 19 Apr
WestJet Logo
07:00 - 10:15
MIA
-
CWL
46h 15m
2 stops
WestJet Logo
11:35 - 06:07
CWL
-
MIA
23h 32m
2 stops
£788WestJet
Thu, 18 Jun - Mon, 22 Jun
Multiple Airlines Logo
16:55 - 09:15
MIA
-
CWL
11h 20m
1 stop
Multiple Airlines Logo
09:35 - 22:20
CWL
-
MIA
17h 45m
2 stops
£798Multiple Airlines
Sun, 12 Apr - Sun, 19 Apr
Delta Logo
19:33 - 16:55
MIA
-
CWL
17h 22m
2 stops
Delta Logo
10:20 - 23:18
CWL
-
MIA
16h 58m
2 stops
£875Delta
Fri, 13 Mar - Tue, 17 Mar
Multiple Airlines Logo
16:55 - 09:15
MIA
-
CWL
11h 20m
1 stop
Multiple Airlines Logo
09:45 - 23:13
CWL
-
MIA
18h 28m
2 stops
£1,014Multiple Airlines
Thu, 18 Jun - Mon, 22 Jun
KLM Logo
11:23 - 09:15
MIA
-
CWL
16h 52m
2 stops
KLM Logo
17:15 - 14:45
CWL
-
MIA
26h 30m
1 stop
£1,036KLM
Fri, 10 Apr - Fri, 17 Apr
Multiple Airlines Logo
11:23 - 09:15
MIA
-
CWL
16h 52m
2 stops
Multiple Airlines Logo
09:45 - 20:48
CWL
-
MIA
16h 03m
2 stops
£1,110Multiple Airlines
Fri, 10 Apr - Fri, 17 Apr
Delta Logo
17:50 - 09:50
MIA
-
CWL
12h 00m
1 stop
Delta Logo
10:20 - 23:18
CWL
-
MIA
16h 58m
2 stops
£1,184Delta
Fri, 13 Mar - Tue, 17 Mar

Delta flights from Miami to Cardiff

Our best Delta deals on Miami to Cardiff flight tickets
Delta
13 Mar
MIA19:33Miami
17h 22m
2 stops
CWL16:55Cardiff Wales
17 Mar
CWL10:20Cardiff Wales
16h 58m
2 stops
MIA23:18Miami
£875
Delta
13 Mar
MIA17:50Miami
12h 00m
1 stop
CWL09:50Cardiff Wales
17 Mar
CWL10:20Cardiff Wales
16h 58m
2 stops
MIA23:18Miami
£1,184

KLM flights from Miami to Cardiff

Our best KLM deals on Miami to Cardiff flight tickets
KLM
10 Apr
MIA11:23Miami
16h 52m
2 stops
CWL09:15Cardiff Wales
17 Apr
CWL17:15Cardiff Wales
26h 30m
1 stop
MIA14:45Miami
£1,036
KLM
18 Jun
MIA16:55Miami
11h 20m
1 stop
CWL09:15Cardiff Wales
22 Jun
CWL09:45Cardiff Wales
34h 00m
1 stop
MIA14:45Miami
£1,299

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 27 February 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

MiamiCardiff

MIA - CWL

MIACWL

Miami

Sun 12/4

21:45-09:15

3 stops30h 30m

Cardiff Wales

Sun 19/4

06:00-19:45

2 stops18h 45m

£646

MiamiCardiff

MIA - CWL

MIACWL

Miami

Sun 12/4

21:45-14:20

2 stops35h 35m

Cardiff Wales

Sun 19/4

09:35-20:00

2 stops39h 25m

£703

MiamiCardiff

MIA - CWL

MIACWL

Miami

Sun 12/4

16:30-09:15

3 stops35h 45m

Cardiff Wales

Sun 19/4

09:50-14:35

3 stops33h 45m

£782

MiamiCardiff

MIA - CWL

MIACWL

Miami

Thu 18/6

07:00-10:15

2 stops46h 15m

Cardiff Wales

Mon 22/6

11:35-06:07

2 stops23h 32m

£788

MiamiCardiff

MIA - CWL

MIACWL

Miami

Sun 12/4

16:55-09:15

1 stop11h 20m

Cardiff Wales

Sun 19/4

09:35-22:20

2 stops17h 45m

£798

MiamiCardiff

MIA - CWL

MIACWL

Miami

Fri 13/3

19:33-16:55

2 stops17h 22m

Cardiff Wales

Tue 17/3

10:20-23:18

2 stops16h 58m

£875

MiamiCardiff

MIA - CWL

MIACWL

Miami

Thu 18/6

16:55-09:15

1 stop11h 20m

Cardiff Wales

Mon 22/6

09:45-23:13

2 stops18h 28m

£1,014

MiamiCardiff

MIA - CWL

MIACWL

Miami

Fri 10/4

11:23-09:15

2 stops16h 52m

Cardiff Wales

Fri 17/4

17:15-14:45

1 stop26h 30m

£1,036

MiamiCardiff

MIA - CWL

MIACWL

Miami

Fri 10/4

11:23-09:15

2 stops16h 52m

Cardiff Wales

Fri 17/4

09:45-20:48

2 stops16h 03m

£1,110

MiamiCardiff

MIA - CWL

MIACWL

Miami

Fri 13/3

17:50-09:50

1 stop12h 00m

Cardiff Wales

Tue 17/3

10:20-23:18

2 stops16h 58m

£1,184

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

17h 22m

Direct flights

None
The fastest flight from Miami to Cardiff takes 17h 22m
There are no direct flights from Miami to Cardiff. There are no popular flight routes from Miami to Cardiff.
Search flight deals

  • 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 17h 22m, 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.

  • How do I get Price Alerts for flights from Miami to Cardiff?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Miami from Cardiff. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Miami to Cardiff with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport