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Cardiff

$630+ Cheap flights from Atlanta (ATL) to Cardiff (CWL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CWL
Aug 1 — Aug 81
Sat 8/1
Sat 8/8
1 adult, Economy
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Cheap 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 July 2, 2026.

This KLM deal was found by Cheapflights users on 6/28. 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.
Sun 10/259:10 pm
ATL
-
CWL
1 stop32h 40m
KLM
Mon 11/210:20 am
CWL
-
ATL
1 stop33h 40m
KLM
Deal found 6/28$1,042
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:00 pm
ATL
-
CWL
1 stop20h 45m
Multiple Airlines
Tue 8/1811:35 am
CWL
-
ATL
2 stops26h 25m
Multiple Airlines
Deal found 6/29$1,054
This Air France deal was found by Cheapflights users on 6/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:55 pm
ATL
-
CWL
1 stop15h 50m
Air France
Tue 8/185:15 pm
CWL
-
ATL
1 stop25h 40m
Air France
Deal found 6/29$1,104
This KLM deal was found by Cheapflights users on 6/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:40 pm
ATL
-
CWL
1 stop13h 05m
KLM
Wed 9/99:45 am
CWL
-
ATL
1 stop12h 15m
KLM
Deal found 6/27$1,119
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:21 am
ATL
-
CWL
2 stops30h 59m
Multiple Airlines
Sat 8/2211:35 am
CWL
-
ATL
1 stop25h 41m
Multiple Airlines
Deal found 7/1$1,120
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/92:03 pm
ATL
-
CWL
2 stops14h 12m
Delta
Tue 8/189:45 am
CWL
-
ATL
2 stops17h 25m
Delta
Deal found 6/29$1,134
This Air France deal was found by Cheapflights users on 6/27. 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.
Mon 8/311:56 pm
ATL
-
CWL
2 stops14h 19m
Multiple Airlines
Wed 9/99:45 am
CWL
-
ATL
2 stops15h 27m
Multiple Airlines
Deal found 6/27$1,182
This Air France deal was found by Cheapflights users on 6/28. 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.
Tue 7/287:50 pm
ATL
-
CWL
1 stop32h 25m
Multiple Airlines
Tue 8/49:45 am
CWL
-
ATL
1 stop15h 50m
Multiple Airlines
Deal found 6/28$1,185
This Delta deal was found by Cheapflights users on 6/28. 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 7/284:55 pm
ATL
-
CWL
2 stops18h 50m
Delta
Tue 8/49:45 am
CWL
-
ATL
1 stop15h 50m
Delta
Deal found 6/28$1,189

Find 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 July 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,042
(KLM)

One-way from

$630
(WestJet)
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Cardiff Wales flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Cardiff Wales flights.
Search Deals
From Atlanta Hartsfield-Jackson to Cardiff Wales
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Cardiff Wales
Search Deals

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 July 2, 2026.
Use the filters below to find and compare flights from Atlanta to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Mon 8/31

10:40 pm-4:45 pm

1 stop13h 05m

Cardiff Wales

Wed 9/9

9:45 am-5:00 pm

1 stop12h 15m

$1,119

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 8/9

2:03 pm-9:15 am

2 stops14h 12m

Cardiff Wales

Tue 8/18

9:45 am-10:10 pm

2 stops17h 25m

$1,134

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 7/28

4:55 pm-4:45 pm

2 stops18h 50m

Cardiff Wales

Tue 8/4

9:45 am-8:35 pm

1 stop15h 50m

$1,189

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 10/25

2:07 pm-9:50 am

2 stops15h 43m

Cardiff Wales

Mon 11/2

10:20 am-8:45 pm

1 stop15h 25m

$1,209

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 8/15

1:10 pm-9:15 am

2 stops15h 05m

Cardiff Wales

Sat 8/22

9:50 am-10:14 pm

2 stops17h 24m

$1,216

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 8/1

10:40 pm-4:45 pm

1 stop13h 05m

Cardiff Wales

Sat 8/8

9:50 am-9:54 pm

2 stops17h 04m

$1,313

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 8/15

3:55 pm-11:30 pm

3 stops26h 35m

Cardiff Wales

Sat 8/22

11:35 am-6:45 am

2 stops24h 10m

$1,520

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Mon 8/31

7:00 am-3:50 pm

3 stops27h 50m

Cardiff Wales

Wed 9/9

11:50 pm-8:40 pm

2 stops25h 50m

$1,556

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 8/1

10:35 pm-11:30 am

2 stops31h 55m

Cardiff Wales

Sat 8/22

12:00 pm-8:40 pm

2 stops37h 40m

$2,445
Cheapest one-way
Quickest one-way

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Wed 8/5

8:15 am-10:15 am

2 stops21h 00m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Sorted by cheapest first

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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.

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 KLM and Delta fly from Atlanta to Cardiff in about 13h 05m. The time it takes to get you to your destination can typically vary by up to 1h 07m. Atlanta and Cardiff are separated by a distance of 4081 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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

Traveling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Bridgend

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