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Cardiff

$1,133+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CWL
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,133
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$1,633
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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Highest demand for flights based on searches. 23% potential increase in price ($508 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($136 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 26, 2025.

This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/118:55 amATL - CWL
3 stops29h 50mMultiple Airlines
Sat 6/219:00 amCWL - ATL
3 stops28h 57mMultiple Airlines
Deal found 3/25$1,133
This Delta deal was found by Cheapflights users on 3/25. 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.
Wed 6/115:30 pmATL - CWL
1 stop18h 15mDelta
Sat 6/219:45 amCWL - ATL
2 stops15h 47mDelta
Deal found 3/25$1,321
This KLM deal was found by Cheapflights users on 3/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/115:30 pmATL - CWL
1 stop10h 45mKLM
Sat 6/215:35 pmCWL - ATL
1 stop28h 25mKLM
Deal found 3/25$1,325

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 March 26, 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

Wed 6/11

8:55 am-7:45 pm

3 stops29h 50m

Cardiff Wales

Sat 6/21

9:00 am-8:57 am

3 stops28h 57m

$1,133

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Wed 6/11

5:30 pm-4:45 pm

1 stop18h 15m

Cardiff Wales

Sat 6/21

9:45 am-8:32 pm

2 stops15h 47m

$1,321

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Wed 6/11

5:30 pm-9:15 am

1 stop10h 45m

Cardiff Wales

Sat 6/21

5:35 pm-5:00 pm

1 stop28h 25m

$1,325

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Cardiff flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Cardiff

What is the cheapest time of day to fly from ATL to CWL?

Find hourly flight availability from Atlanta to Cardiff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

One of the essential ways to save on airfare from Atlanta to Cardiff is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 1% on airfare.

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cardiff ranges from 2.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Cardiff when rainfall is around 2.0 in.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cardiff. Reviews last updated March 26, 2025.
Delta
8.0
Very good
7,891 reviews

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Delta
8.0
Very good
7,891 reviews
Delta
8.0
Very good
7,891 reviews

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very good
7,891 reviews

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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.

  • What are the cheapest airlines flying from Atlanta to Cardiff round-trip?

    Cheapflights users have booked flights from Atlanta to Cardiff round-trip from $1,321. Another airline that can offer you cheap pricing is KLM. You may be able to fly from Atlanta to Cardiff for 20% less than the average price by searching for these airlines.

  • 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.

  • What is the cheapest month to book a flight from Atlanta to Cardiff?

    Currently, February is the cheapest month in which you can book a flight from Atlanta to Cardiff (average of $773). Flying from Atlanta to Cardiff in June is currently the most expensive (average of $1,622). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Atlanta to Cardiff

Discover the top 2 airlines that operate flights from Atlanta to Cardiff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$770Average$1,615FlexibilityNo cancel feeOn-time75%
DeltaCheapest$1,094Average$1,389FlexibilityNo cancel feeOn-timeN/A
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