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Cardiff

$946+ Cheap flights from Atlanta (ATL) to Cardiff (CWL)

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CWL
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find flight deals from Atlanta to Cardiff

Cheapest flights from Atlanta to Cardiff
Explore the most affordable flight options available from Atlanta to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:28 amATL - CWL
3 stops23h 02mMultiple Airlines
Fri 12/510:25 pmCWL - ATL
3 stops31h 12mMultiple Airlines
Deal found 11/18$946
This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:45 amATL - CWL
2 stops23h 20mMultiple Airlines
Wed 1/73:55 pmCWL - ATL
3 stops33h 15mMultiple Airlines
Deal found 11/18$988
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:28 amATL - CWL
2 stops17h 37mMultiple Airlines
Sat 12/68:05 pmCWL - ATL
2 stops28h 40mMultiple Airlines
Deal found 11/20$1,373
This KLM deal was found by Cheapflights users on 11/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:10 pmATL - CWL
1 stop15h 45mKLM
Wed 1/710:20 amCWL - ATL
1 stop15h 25mKLM
Deal found 11/18$1,586
This Delta deal was found by Cheapflights users on 11/18. 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.
Wed 12/109:55 amATL - CWL
2 stops18h 55mDelta
Wed 1/710:20 amCWL - ATL
1 stop15h 25mDelta
Deal found 11/18$1,590
This Ovago deal was found by Cheapflights users on 11/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:10 pmATL - CWL
2 stops28h 55mAer Lingus
Fri 12/58:35 amCWL - ATL
2 stops40h 35mAer Lingus
Deal found 11/18$2,174
This KLM deal was found by Cheapflights users on 11/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/23:50 pmATL - CWL
1 stop20h 05mKLM
Fri 12/510:20 amCWL - ATL
1 stop15h 25mKLM
Deal found 11/18$2,201
This Delta deal was found by Cheapflights users on 11/18. 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 12/25:15 pmATL - CWL
2 stops18h 40mDelta
Fri 12/510:20 amCWL - ATL
1 stop15h 25mDelta
Deal found 11/18$2,205

Cheap flight deals from Atlanta to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Cardiff (CWL). 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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$946
(Mytrip)
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Cardiff Wales flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Cardiff Wales flights.
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From Atlanta Hartsfield-Jackson to Cardiff Wales
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta 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, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Atlanta to Cardiff that are best for you.

Fly from

Atlanta

Fly to

Cardiff

Route

Depart

Return

Price

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 12/2

11:28 am-3:30 pm

3 stops23h 02m

Cardiff Wales

Fri 12/5

10:25 pm-12:37 am

3 stops31h 12m

$946

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Wed 12/10

5:45 am-10:05 am

2 stops23h 20m

Cardiff Wales

Wed 1/7

3:55 pm-8:10 pm

3 stops33h 15m

$988

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Wed 2/18

3:50 pm-4:55 pm

1 stop20h 05m

Cardiff Wales

Sun 2/22

10:20 am-1:35 pm

1 stop32h 15m

$1,009

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 1/4

8:20 pm-4:45 pm

1 stop15h 25m

Cardiff Wales

Sun 1/11

5:30 pm-1:35 pm

1 stop25h 05m

$1,049

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 1/4

10:34 pm-9:50 am

2 stops30h 16m

Cardiff Wales

Sun 1/11

5:30 pm-7:28 pm

2 stops30h 58m

$1,126

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Wed 12/3

11:28 am-10:05 am

2 stops17h 37m

Cardiff Wales

Sat 12/6

8:05 pm-7:45 pm

2 stops28h 40m

$1,373

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Compare providers for flights from Atlanta to Cardiff

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Cardiff in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Cardiff flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Cardiff flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Atlanta-Cardiff flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Cardiff flights, Cheapflights users trust eDreams the most. eDreams 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 Atlanta-Cardiff 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 Atlanta to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Atlanta 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 Atlanta to Cardiff. 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 Atlanta to Cardiff?

    Airlines like Delta fly from Atlanta to Cardiff in about 20h 05m. The time it takes to get you to your destination can typically vary by up to . Atlanta and Cardiff are separated by a distance of 4081 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Atlanta to Cardiff 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

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