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Cheap flights from Miami to Cardiff from $428

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 6/3. 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

Find the cheapest flights from Miami to Cardiff

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:03 pm - 10:15 am
MIA
-
CWL
37h 12m
3 stops
Multiple Airlines Logo
4:20 pm - 2:35 pm
CWL
-
MIA
27h 15m
2 stops
$1,046Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
4:03 pm - 10:15 am
MIA
-
CWL
37h 12m
3 stops
Multiple Airlines Logo
5:15 pm - 7:45 pm
CWL
-
MIA
31h 30m
3 stops
$1,048Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
4:03 pm - 10:15 am
MIA
-
CWL
37h 12m
3 stops
Multiple Airlines Logo
11:35 am - 8:48 pm
CWL
-
MIA
14h 13m
1 stop
$1,108Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
1:10 pm - 10:20 pm
MIA
-
CWL
28h 10m
2 stops
Multiple Airlines Logo
11:35 am - 8:48 pm
CWL
-
MIA
14h 13m
1 stop
$1,247Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
4:55 pm - 9:15 am
MIA
-
CWL
11h 20m
1 stop
Multiple Airlines Logo
6:00 am - 7:45 pm
CWL
-
MIA
18h 45m
2 stops
$1,462Multiple Airlines
Sun, May 31 - Sun, Jun 7
Multiple Airlines Logo
9:45 pm - 2:20 pm
MIA
-
CWL
35h 35m
2 stops
Multiple Airlines Logo
9:35 am - 8:00 pm
CWL
-
MIA
39h 25m
2 stops
$1,519Multiple Airlines
Sun, May 31 - Sun, Jun 7
Multiple Airlines Logo
4:55 pm - 4:45 pm
MIA
-
CWL
18h 50m
1 stop
Multiple Airlines Logo
11:35 am - 8:48 pm
CWL
-
MIA
14h 13m
1 stop
$1,669Multiple Airlines
Thu, Jun 4 - Thu, Jun 11

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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 April 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

MiamiCardiff

MIA - CWL

MIACWL

Miami

Thu 6/4

4:03 pm-10:15 am

3 stops37h 12m

Cardiff Wales

Thu 6/11

4:20 pm-2:35 pm

2 stops27h 15m

$1,046

MiamiCardiff

MIA - CWL

MIACWL

Miami

Thu 6/4

4:03 pm-10:15 am

3 stops37h 12m

Cardiff Wales

Thu 6/11

5:15 pm-7:45 pm

3 stops31h 30m

$1,048

MiamiCardiff

MIA - CWL

MIACWL

Miami

Thu 6/4

4:03 pm-10:15 am

3 stops37h 12m

Cardiff Wales

Thu 6/11

11:35 am-8:48 pm

1 stop14h 13m

$1,108

MiamiCardiff

MIA - CWL

MIACWL

Miami

Thu 6/4

1:10 pm-10:20 pm

2 stops28h 10m

Cardiff Wales

Thu 6/11

11:35 am-8:48 pm

1 stop14h 13m

$1,247
Quickest round-trip

MiamiCardiff

MIA - CWL

MIACWL

Miami

Sun 5/31

4:55 pm-9:15 am

1 stop11h 20m

Cardiff Wales

Sun 6/7

6:00 am-7:45 pm

2 stops18h 45m

$1,462

MiamiCardiff

MIA - CWL

MIACWL

Miami

Sun 5/31

9:45 pm-2:20 pm

2 stops35h 35m

Cardiff Wales

Sun 6/7

9:35 am-8:00 pm

2 stops39h 25m

$1,519

MiamiCardiff

MIA - CWL

MIACWL

Miami

Thu 6/4

4:55 pm-4:45 pm

1 stop18h 50m

Cardiff Wales

Thu 6/11

11:35 am-8:48 pm

1 stop14h 13m

$1,669
Cheapest one-way

MiamiCardiff

MIA - CWL

MIACWL

Miami

Wed 6/3

10:57 am-10:15 am

2 stops18h 18m

$428

MiamiCardiff

MIA - CWL

MIACWL

Miami

Wed 5/27

10:57 am-10:15 am

2 stops18h 18m

$434

MiamiCardiff

MIA - CWL

MIACWL

Miami

Wed 5/27

10:57 am-10:15 am

3 stops18h 18m

$440

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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

37h 12m

Direct flights

None
The fastest flight from Miami to Cardiff takes 37h 12m
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 37h 12m 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.

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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1 adult
Wed 5/20
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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