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Cheap flights from Atlanta to Cardiff from £627

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CWL
15 Jul — 22 Jul1
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 15 June 2026.

Mon 2/1115:50
ATL
-
CWL
1 stop20h 10m
KLM
Mon 9/1110:20
CWL
-
ATL
2 stops16h 37m
KLM
Deal found 13/6£824
Mon 2/1114:55
ATL
-
CWL
2 stops13h 55m
Delta
Mon 9/1110:20
CWL
-
ATL
2 stops16h 37m
Delta
Deal found 13/6£827
Mon 2/1122:45
ATL
-
CWL
1 stop13h 15m
Multiple Airlines
Mon 9/1110:20
CWL
-
ATL
1 stop32h 15m
Multiple Airlines
Deal found 13/6£836
Sun 2/815:40
ATL
-
CWL
1 stop20h 05m
Air France
Tue 11/817:15
CWL
-
ATL
1 stop24h 15m
Air France
Deal found 13/6£837
Sun 2/811:00
ATL
-
CWL
2 stops17h 15m
Delta
Tue 11/809:45
CWL
-
ATL
1 stop33h 10m
Delta
Deal found 13/6£840
Thu 17/922:40
ATL
-
CWL
1 stop13h 05m
Air France
Sun 27/909:50
CWL
-
ATL
1 stop31h 46m
Air France
Deal found 14/6£854
Thu 17/922:40
ATL
-
CWL
1 stop13h 05m
KLM
Sun 27/909:50
CWL
-
ATL
2 stops16h 23m
KLM
Deal found 14/6£862
Thu 17/912:33
ATL
-
CWL
2 stops15h 42m
Delta
Sun 27/909:50
CWL
-
ATL
2 stops17h 40m
Delta
Deal found 14/6£865
Sun 12/706:35
ATL
-
CWL
2 stops22h 40m
Multiple Airlines
Sat 18/711:35
CWL
-
ATL
1 stop25h 42m
Multiple Airlines
Deal found 13/6£1,000
Sun 12/722:40
ATL
-
CWL
1 stop13h 05m
KLM
Sat 18/717:35
CWL
-
ATL
1 stop31h 50m
KLM
Deal found 13/6£1,020
Thu 25/620:21
ATL
-
CWL
2 stops32h 54m
Multiple Airlines
Tue 30/611:35
CWL
-
ATL
1 stop26h 05m
Multiple Airlines
Deal found 13/6£1,039

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 15 June 2026.

Round-trip from

£824

One-way from

£627
KLM
  • KLM
  • 2/11-9/11
  • 3 total stops
  • 36h 47m total
  • Atlanta to Cardiff
Search Deals
WestJet
  • WestJet
  • 1/8
  • 2 total stops
  • 45h 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 15 June 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

Mon 2/11

15:50-17:00

1 stop20h 10m

Cardiff Wales

Mon 9/11

10:20-21:57

2 stops16h 37m

£824

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Mon 2/11

14:55-09:50

2 stops13h 55m

Cardiff Wales

Mon 9/11

10:20-21:57

2 stops16h 37m

£827

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 17/9

22:40-16:45

1 stop13h 05m

Cardiff Wales

Sun 27/9

09:50-12:36

1 stop31h 46m

£854
Fastest return journey

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 17/9

22:40-16:45

1 stop13h 05m

Cardiff Wales

Sun 27/9

09:50-21:13

2 stops16h 23m

£862

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 17/9

12:33-09:15

2 stops15h 42m

Cardiff Wales

Sun 27/9

09:50-22:30

2 stops17h 40m

£865

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 12/7

22:40-16:45

1 stop13h 05m

Cardiff Wales

Sat 18/7

17:35-20:25

1 stop31h 50m

£1,020

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 26/6

22:40-17:05

1 stop13h 25m

Cardiff Wales

Tue 30/6

09:45-13:55

1 stop33h 10m

£1,137

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 12/7

21:15-10:15

2 stops32h 00m

Cardiff Wales

Sat 18/7

11:35-23:09

2 stops16h 34m

£1,268

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 26/7

19:55-16:45

1 stop15h 50m

Cardiff Wales

Wed 29/7

09:45-13:55

1 stop33h 10m

£1,269
Cheapest one-way

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 1/8

08:15-10:15

2 stops45h 00m

£627

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 12 resultsSorted by cheapest first
1
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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?

    KLM, Delta, and Air France can get you from Atlanta to Cardiff in just under 13h 05m. Your travel time can differ by up to 7h 05m. 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cardiff from Atlanta today with Cheapflights!

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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