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Cheap flights from Miami to Cardiff from $521

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 12/25. 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

Find the cheapest flights from Miami to Cardiff

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:10 pm - 10:50 pm
MIA
-
CWL
28h 40m
2 stops
Multiple Airlines Logo
11:35 am - 8:48 pm
CWL
-
MIA
14h 13m
1 stop
$1,014Multiple Airlines
Tue, Aug 18 - Mon, Aug 24
Multiple Airlines Logo
9:45 pm - 10:15 am
MIA
-
CWL
31h 30m
1 stop
Multiple Airlines Logo
11:35 am - 12:13 pm
CWL
-
MIA
29h 38m
1 stop
$1,028Multiple Airlines
Sat, Aug 8 - Tue, Aug 18
Multiple Airlines Logo
8:15 am - 10:50 pm
MIA
-
CWL
33h 35m
3 stops
Multiple Airlines Logo
11:35 am - 8:48 pm
CWL
-
MIA
14h 13m
1 stop
$1,075Multiple Airlines
Tue, Aug 18 - Mon, Aug 24
KLM Logo
11:24 am - 9:15 am
MIA
-
CWL
16h 51m
2 stops
KLM Logo
5:15 pm - 5:20 pm
CWL
-
MIA
29h 05m
2 stops
$1,086KLM
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
7:59 pm - 9:15 am
MIA
-
CWL
32h 16m
2 stops
Multiple Airlines Logo
5:15 pm - 11:37 pm
CWL
-
MIA
35h 22m
2 stops
$1,199Multiple Airlines
Sat, Aug 8 - Tue, Aug 18
Multiple Airlines Logo
8:15 am - 10:50 pm
MIA
-
CWL
33h 35m
3 stops
Multiple Airlines Logo
10:25 am - 2:35 pm
CWL
-
MIA
33h 10m
2 stops
$1,201Multiple Airlines
Tue, Aug 18 - Mon, Aug 24
Multiple Airlines Logo
1:10 pm - 11:25 pm
MIA
-
CWL
29h 15m
3 stops
Multiple Airlines Logo
4:15 pm - 2:35 pm
CWL
-
MIA
27h 20m
2 stops
$1,214Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
12:20 am - 12:10 pm
MIA
-
CWL
30h 50m
2 stops
Multiple Airlines Logo
5:15 pm - 11:25 pm
CWL
-
MIA
35h 10m
3 stops
$1,248Multiple Airlines
Fri, Aug 7 - Tue, Aug 18
Multiple Airlines Logo
8:15 am - 10:50 pm
MIA
-
CWL
33h 35m
3 stops
Multiple Airlines Logo
10:10 pm - 10:11 pm
CWL
-
MIA
29h 01m
3 stops
$1,257Multiple Airlines
Tue, Aug 18 - Mon, Aug 24
Virgin Atlantic Logo
4:55 pm - 4:45 pm
MIA
-
CWL
18h 50m
1 stop
Virgin Atlantic Logo
9:45 am - 6:53 pm
CWL
-
MIA
38h 08m
2 stops
$1,271Virgin Atlantic
Sat, Aug 8 - Tue, Aug 18

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KLM flights from Miami to Cardiff

Our best KLM deals on Miami to Cardiff flight tickets
KLM
Sep 1
MIA11:24 amMiami
16h 51m
2 stops
CWL9:15 amCardiff Wales
Sep 8
CWL5:15 pmCardiff Wales
29h 05m
2 stops
MIA5:20 pmMiami
$1,086
KLM
Aug 18
MIA4:55 pmMiami
11h 20m
1 stop
CWL9:15 amCardiff Wales
Aug 24
CWL5:15 pmCardiff Wales
26h 30m
1 stop
MIA2:45 pmMiami
$1,304

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 20, 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 round-trip
Quickest round-trip

MiamiCardiff

MIA - CWL

MIACWL

Miami

Tue 8/18

1:10 pm-10:50 pm

2 stops28h 40m

Cardiff Wales

Mon 8/24

11:35 am-8:48 pm

1 stop14h 13m

$1,014

MiamiCardiff

MIA - CWL

MIACWL

Miami

Sat 8/8

9:45 pm-10:15 am

1 stop31h 30m

Cardiff Wales

Tue 8/18

11:35 am-12:13 pm

1 stop29h 38m

$1,028

MiamiCardiff

MIA - CWL

MIACWL

Miami

Tue 8/18

8:15 am-10:50 pm

3 stops33h 35m

Cardiff Wales

Mon 8/24

11:35 am-8:48 pm

1 stop14h 13m

$1,075

MiamiCardiff

MIA - CWL

MIACWL

Miami

Tue 9/1

11:24 am-9:15 am

2 stops16h 51m

Cardiff Wales

Tue 9/8

5:15 pm-5:20 pm

2 stops29h 05m

$1,086

MiamiCardiff

MIA - CWL

MIACWL

Miami

Sat 8/8

7:59 pm-9:15 am

2 stops32h 16m

Cardiff Wales

Tue 8/18

5:15 pm-11:37 pm

2 stops35h 22m

$1,199

MiamiCardiff

MIA - CWL

MIACWL

Miami

Tue 8/18

8:15 am-10:50 pm

3 stops33h 35m

Cardiff Wales

Mon 8/24

10:25 am-2:35 pm

2 stops33h 10m

$1,201

MiamiCardiff

MIA - CWL

MIACWL

Miami

Tue 9/1

1:10 pm-11:25 pm

3 stops29h 15m

Cardiff Wales

Tue 9/8

4:15 pm-2:35 pm

2 stops27h 20m

$1,214

MiamiCardiff

MIA - CWL

MIACWL

Miami

Fri 8/7

12:20 am-12:10 pm

2 stops30h 50m

Cardiff Wales

Tue 8/18

5:15 pm-11:25 pm

3 stops35h 10m

$1,248

MiamiCardiff

MIA - CWL

MIACWL

Miami

Tue 8/18

8:15 am-10:50 pm

3 stops33h 35m

Cardiff Wales

Mon 8/24

10:10 pm-10:11 pm

3 stops29h 01m

$1,257

MiamiCardiff

MIA - CWL

MIACWL

Miami

Sat 8/8

4:55 pm-4:45 pm

1 stop18h 50m

Cardiff Wales

Tue 8/18

9:45 am-6:53 pm

2 stops38h 08m

$1,271

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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?

Delta and KLM 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 round-trip 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

16h 51m

Direct flights

None
The fastest flight from Miami to Cardiff takes 16h 51m
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?

    Cardiff Wales is 4295.4 mi away from Miami. Typically, this will take 16h 51m by plane in normal conditions.

  • 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents required for your trip to Cardiff Wales Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cardiff Wales Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Cardiff?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Miami to Cardiff. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Miami to Cardiff on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Miami and Cardiff by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Miami to Cardiff flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cabin classes currently available on flights to Cardiff

List of cabin classes available on flights landing in Cardiff. Availability may vary depending on flight origin and airline.
First Class to Cardiff
Business Class to Cardiff