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Cheap flights from Cardiff to Miami from $921

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Miami departing on 9/20. 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 Cardiff to Miami

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
5:15 pm - 4:50 pmCWL  Cardiff Wales-MIA Miami
28h 35m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
KLM Logo
11:49 am - 9:15 amMIA  Miami-CWL Cardiff Wales
16h 26m2 stops Boston Logan Intl Amsterdam Schiphol
$921KLM
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
4:15 pm - 2:35 pmCWL  Cardiff Wales-MIA Miami
27h 20m2 stops Malaga Lisbon Humberto Delgado
Multiple Airlines Logo
9:35 pm - 5:05 pmMIA  Miami-CWL Cardiff Wales
38h 30m3 stops Paris Orly Alicante Amsterdam Schiphol
$1,034Multiple Airlines
Tue, Sep 15 - Thu, Sep 17
Multiple Airlines Logo
4:15 pm - 2:35 pmCWL  Cardiff Wales-MIA Miami
27h 20m2 stops Malaga Lisbon Humberto Delgado
Multiple Airlines Logo
1:10 pm - 10:20 pmMIA  Miami-CWL Cardiff Wales
28h 10m2 stops Toronto Pearson Intl Dublin
$1,117Multiple Airlines
Tue, Sep 15 - Thu, Sep 17
Multiple Airlines Logo
4:15 pm - 2:35 pmCWL  Cardiff Wales-MIA Miami
27h 20m2 stops Malaga Lisbon Humberto Delgado
Multiple Airlines Logo
1:10 pm - 10:20 pmMIA  Miami-CWL Cardiff Wales
28h 10m2 stops Toronto Pearson Intl Dublin
$1,120Multiple Airlines
Tue, Sep 15 - Thu, Sep 17
Multiple Airlines Logo
11:15 pm - 10:17 pmCWL  Cardiff Wales-MIA Miami
28h 02m3 stops Dublin Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
9:35 pm - 9:15 amMIA  Miami-CWL Cardiff Wales
30h 40m3 stops Paris Orly Alicante Amsterdam Schiphol
$1,177Multiple Airlines
Tue, Sep 15 - Thu, Sep 17
Multiple Airlines Logo
4:15 pm - 6:45 pmCWL  Cardiff Wales-MIA Miami
31h 30m2 stops Malaga Madrid Barajas
Multiple Airlines Logo
1:10 pm - 10:20 pmMIA  Miami-CWL Cardiff Wales
28h 10m2 stops Toronto Pearson Intl Dublin
$1,191Multiple Airlines
Tue, Sep 15 - Thu, Sep 17
Multiple Airlines Logo
4:15 pm - 2:35 pmCWL  Cardiff Wales-MIA Miami
27h 20m2 stops Malaga Lisbon Humberto Delgado
Multiple Airlines Logo
1:10 pm - 10:20 pmMIA  Miami-CWL Cardiff Wales
28h 10m3 stops Toronto Pearson Intl Reykjavik Keflavik Intl Dublin
$1,199Multiple Airlines
Tue, Sep 15 - Thu, Sep 17
Multiple Airlines Logo
5:15 pm - 7:45 pmCWL  Cardiff Wales-MIA Miami
31h 30m3 stops Amsterdam Schiphol Barcelona-El Prat Casablanca Mohamed V
Multiple Airlines Logo
1:10 pm - 10:20 pmMIA  Miami-CWL Cardiff Wales
28h 10m2 stops Toronto Pearson Intl Dublin
$1,206Multiple Airlines
Tue, Sep 15 - Thu, Sep 17
Multiple Airlines Logo
4:15 pm - 6:45 pmCWL  Cardiff Wales-MIA Miami
31h 30m2 stops Malaga Madrid Barajas
Multiple Airlines Logo
4:55 pm - 9:15 amMIA  Miami-CWL Cardiff Wales
11h 20m1 stop Amsterdam Schiphol
$1,212Multiple Airlines
Tue, Sep 15 - Thu, Sep 17
Multiple Airlines Logo
4:15 pm - 2:35 pmCWL  Cardiff Wales-MIA Miami
27h 20m2 stops Malaga Lisbon Humberto Delgado
Multiple Airlines Logo
4:55 pm - 9:15 amMIA  Miami-CWL Cardiff Wales
11h 20m1 stop Amsterdam Schiphol
$1,233Multiple Airlines
Tue, Sep 15 - Thu, Sep 17

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Customize your flight search to find flights from Cardiff to Miami 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 August 11, 2026.
Use the filters below to find and compare flights from Cardiff to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Sun 9/20

5:15 pm-4:50 pm

2 stops28h 35m

Miami

Sun 9/27

11:49 am-9:15 am

2 stops16h 26m

$921

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Tue 9/15

4:15 pm-2:35 pm

2 stops27h 20m

Miami

Thu 9/17

9:35 pm-5:05 pm

3 stops38h 30m

$1,034

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Tue 9/15

4:15 pm-2:35 pm

2 stops27h 20m

Miami

Thu 9/17

1:10 pm-10:20 pm

2 stops28h 10m

$1,117

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Tue 9/15

4:15 pm-2:35 pm

2 stops27h 20m

Miami

Thu 9/17

1:10 pm-10:20 pm

2 stops28h 10m

$1,120

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Tue 9/15

11:15 pm-10:17 pm

3 stops28h 02m

Miami

Thu 9/17

9:35 pm-9:15 am

3 stops30h 40m

$1,177

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Tue 9/15

4:15 pm-6:45 pm

2 stops31h 30m

Miami

Thu 9/17

1:10 pm-10:20 pm

2 stops28h 10m

$1,191

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Tue 9/15

4:15 pm-2:35 pm

2 stops27h 20m

Miami

Thu 9/17

1:10 pm-10:20 pm

3 stops28h 10m

$1,199

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Tue 9/15

5:15 pm-7:45 pm

3 stops31h 30m

Miami

Thu 9/17

1:10 pm-10:20 pm

2 stops28h 10m

$1,206

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Tue 9/15

4:15 pm-6:45 pm

2 stops31h 30m

Miami

Thu 9/17

4:55 pm-9:15 am

1 stop11h 20m

$1,212
Quickest round-trip

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Tue 9/15

4:15 pm-2:35 pm

2 stops27h 20m

Miami

Thu 9/17

4:55 pm-9:15 am

1 stop11h 20m

$1,233

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Cardiff to Miami

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

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

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

Fastest flight time

31h 30m

Direct flights

None
The fastest flight from Cardiff to Miami takes 31h 30m
There are no direct flights from Cardiff to Miami. There are no popular flight routes from Cardiff to Miami.
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Frequently asked questions about flying from Cardiff to Miami

  • How far is Cardiff Wales to Miami by plane?

    Miami is 4295.4 mi away from Cardiff Wales. Typically, this will take 31h 30m by plane in normal conditions.

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

    Prices for flights from Cardiff Wales Airport to Miami Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cardiff Wales Airport to Miami Airport.

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

    The travel and health documents required for your trip to Miami 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 Miami Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Cardiff to Miami

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

    Confirm your travel details to search for the latest offers for flights from Cardiff to Miami. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • 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.

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Hollywood
Islamorada
Marco Island
Key Largo
Marathon
Palm Beach
Pompano Beach
Delray Beach
Miami Springs
Dania Beach
Sunny Isles Beach
Bonita Springs
Doral
Lake Worth
Boynton Beach
Jupiter
Deerfield Beach
Lauderdale-by-the-Sea
Surfside

Why use momondo?

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

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 Cardiff to Miami for you.

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

Flights from Cardiff to Miami 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 Cardiff to Miami?

Once you have performed a search for Cardiff to Miami flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Miami from Cardiff 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.

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