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Cheap flights from Atlanta to Cardiff from £645

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CWL
5 Apr — 12 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Atlanta to Cardiff

Enter your travel dates to find the best prices.

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 6 March 2026.

Sun 19/415:25
ATL
-
CWL
1 stop20h 20m
Air France
Tue 28/417:15
CWL
-
ATL
1 stop28h 40m
Air France
Deal found 3/3£645
Sun 19/415:25
ATL
-
CWL
1 stop20h 20m
Multiple Airlines
Tue 28/409:45
CWL
-
ATL
2 stops16h 56m
Multiple Airlines
Deal found 3/3£651
Sun 19/412:06
ATL
-
CWL
2 stops16h 09m
Delta
Tue 28/409:45
CWL
-
ATL
2 stops30h 38m
Delta
Deal found 3/3£676
Sun 19/417:05
ATL
-
CWL
1 stop11h 10m
KLM
Tue 28/409:45
CWL
-
ATL
1 stop31h 59m
KLM
Deal found 4/3£677
Mon 20/414:50
ATL
-
CWL
2 stops13h 25m
KLM
Mon 27/417:15
CWL
-
ATL
1 stop32h 10m
KLM
Deal found 6/3£713
Wed 29/414:50
ATL
-
CWL
2 stops13h 25m
KLM
Tue 12/509:45
CWL
-
ATL
2 stops15h 47m
KLM
Deal found 5/3£724
Fri 17/419:50
ATL
-
CWL
1 stop16h 15m
Multiple Airlines
Fri 24/409:45
CWL
-
ATL
1 stop15h 40m
Multiple Airlines
Deal found 3/3£739

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 6 March 2026.

Round-trip from

£645
Air France
  • Air France
  • 19/4-28/4
  • 2 total stops
  • 49h 00m total
  • Atlanta to Cardiff
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 6 March 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 return flight

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 19/4

12:06-09:15

2 stops16h 09m

Cardiff Wales

Tue 28/4

09:45-11:23

2 stops30h 38m

£676

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 19/4

17:05-09:15

1 stop11h 10m

Cardiff Wales

Tue 28/4

09:45-12:44

1 stop31h 59m

£677

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Mon 20/4

19:45-09:15

1 stop32h 30m

Cardiff Wales

Mon 27/4

17:15-14:00

1 stop25h 45m

£713
Fastest return journey

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Mon 20/4

14:50-09:15

2 stops13h 25m

Cardiff Wales

Mon 27/4

09:45-20:56

2 stops16h 11m

£755

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 19/3

18:05-09:50

1 stop11h 45m

Cardiff Wales

Mon 30/3

17:15-14:00

1 stop25h 45m

£772

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 31/3

15:25-16:45

1 stop20h 20m

Cardiff Wales

Sun 12/4

17:15-12:44

1 stop24h 29m

£818

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 20/3

10:05-09:50

2 stops19h 45m

Cardiff Wales

Mon 30/3

09:45-23:49

2 stops19h 04m

£819

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Sorted by cheapest first

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 return 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?

    Delta and KLM can get you from Atlanta to Cardiff in just under 11h 10m. Your travel time can differ by up to 4h 59m. The distance between Atlanta and Cardiff is about 4081 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 holiday 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

Travelling to a place near Cardiff?

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

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Alternative routes for Atlanta to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Atlanta to Cardiff?

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Why should you use Cheapflights to find cheap flight tickets from Atlanta to Cardiff?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Atlanta to Cardiff for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Atlanta to Cardiff with no change fees?

Yes, we can. To see specific flights from Atlanta to Cardiff with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Atlanta to Cardiff become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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