HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Miami

$831+ Cheap flights from Cardiff (CWL) to Miami (MIA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — MIA
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cardiff to Miami with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Cardiff to Miami

Cheapest flights from Cardiff to Miami
Explore the most affordable flight options available from Cardiff to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.

This Expedia deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:45 am
CWL
-
MIA
2 stops17h 07m
KLM
Wed 9/1611:29 am
MIA
-
CWL
2 stops24h 16m
KLM
Deal found 7/29$831
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:45 pm
CWL
-
MIA
2 stops35h 00m
Multiple Airlines
Tue 9/159:30 pm
MIA
-
CWL
2 stops18h 00m
Multiple Airlines
Deal found 7/25$851
This Virgin Atlantic deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:30 pm
CWL
-
MIA
1 stop26h 25m
Virgin Atlantic
Wed 11/2511:25 am
MIA
-
CWL
2 stops17h 25m
Virgin Atlantic
Deal found 7/26$870
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:45 am
CWL
-
MIA
2 stops16h 25m
Delta
Tue 9/154:55 pm
MIA
-
CWL
1 stop11h 20m
Delta
Deal found 7/25$874
This Air France deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:15 pm
CWL
-
MIA
1 stop26h 30m
Multiple Airlines
Wed 9/1612:03 pm
MIA
-
CWL
2 stops16h 12m
Multiple Airlines
Deal found 7/27$887

Find flight deals from Cardiff to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$831
(Expedia)
Provider with most accurate pricing for Cardiff Wales-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cardiff Wales-Miami flights.
Search Deals
From Cardiff Wales to Miami
Search Deals

Cheapflights Fare Finder

 
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, Cheapflights users made 2,558,603 searches. Data last updated July 29, 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 - MIA

CWLMIA

Cardiff Wales

Wed 9/9

9:45 am-9:52 pm

2 stops17h 07m

Miami

Wed 9/16

11:29 am-4:45 pm

2 stops24h 16m

$831

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Mon 11/16

5:30 pm-2:55 pm

1 stop26h 25m

Miami

Wed 11/25

11:25 am-9:50 am

2 stops17h 25m

$870
Quickest round-trip

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Tue 9/8

9:45 am-9:10 pm

2 stops16h 25m

Miami

Tue 9/15

4:55 pm-9:15 am

1 stop11h 20m

$874

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Tue 9/8

9:45 am-12:55 am

2 stops20h 10m

Miami

Tue 9/15

4:55 pm-4:45 pm

1 stop18h 50m

$875

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Wed 9/9

5:15 pm-2:35 pm

3 stops50h 20m

Miami

Wed 9/16

4:20 pm-9:15 am

3 stops35h 55m

$903

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Tue 9/8

9:45 am-4:00 pm

3 stops35h 15m

Miami

Tue 9/15

7:45 pm-9:15 am

3 stops32h 30m

$1,089

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Cardiff-Miami flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Cardiff-Miami flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Cardiff-Miami flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cardiff-Miami flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cardiff-Miami flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cardiff to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Cardiff with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cardiff to Miami?

    There are many flights that can get you from Cardiff to Miami in 16h 25m. Fly via KLM, Virgin Atlantic, or Delta to get the fastest option. There are 4292 mi between Cardiff and Miami. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Cardiff to Miami that include hotel bookings?

    Yes. In addition to deals on Cardiff to Miami flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Miami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Miami.

  • Can I find deals for business class flights from Cardiff to Miami?

    Yes. Cheapflights offers flight deals from Cardiff to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Sunny Isles Beach
Hollywood
Dania Beach
Miami Springs
Boynton Beach
Miramar
Plantation
Sunrise
Doral
Hialeah
Palm Beach
Lake Worth
Kendall
Tamarac
Fisher Island
Bonita Springs
Deerfield Beach
Marathon
North Palm Beach
Oakland Park

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.