Find flights
When to book
FAQs

Cheap flights from Atlanta to Cardiff from £509

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CWL
29 Jul — 5 Aug1
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 29 June 2026.

Sun 25/1021:10
ATL
-
CWL
1 stop32h 40m
KLM
Mon 2/1110:20
CWL
-
ATL
1 stop33h 40m
KLM
Deal found 28/6£789
Sun 4/1015:40
ATL
-
CWL
1 stop20h 05m
KLM
Tue 20/1017:15
CWL
-
ATL
1 stop25h 50m
KLM
Deal found 25/6£790
Mon 5/1014:35
ATL
-
CWL
2 stops13h 40m
Multiple Airlines
Tue 20/1009:45
CWL
-
ATL
1 stop31h 53m
Multiple Airlines
Deal found 25/6£793
Tue 6/1013:00
ATL
-
CWL
2 stops15h 15m
Delta
Tue 20/1009:45
CWL
-
ATL
2 stops17h 12m
Delta
Deal found 25/6£801
Sun 4/1017:10
ATL
-
CWL
1 stop18h 35m
Air France
Sun 18/1017:15
CWL
-
ATL
1 stop28h 52m
Air France
Deal found 25/6£828
Mon 5/1014:35
ATL
-
CWL
2 stops13h 40m
Multiple Airlines
Sun 18/1017:15
CWL
-
ATL
1 stop28h 52m
Multiple Airlines
Deal found 25/6£831
Sun 4/1019:55
ATL
-
CWL
1 stop32h 20m
KLM
Mon 19/1009:45
CWL
-
ATL
2 stops14h 49m
KLM
Deal found 25/6£835
Mon 5/1009:35
ATL
-
CWL
2 stops18h 40m
Delta
Mon 19/1009:45
CWL
-
ATL
2 stops17h 15m
Delta
Deal found 25/6£838
Tue 6/1013:55
ATL
-
CWL
2 stops14h 20m
KLM
Mon 19/1009:45
CWL
-
ATL
2 stops14h 49m
KLM
Deal found 25/6£839
Mon 31/822:40
ATL
-
CWL
1 stop13h 05m
KLM
Wed 9/909:45
CWL
-
ATL
1 stop12h 15m
KLM
Deal found 27/6£848
Sun 4/1014:00
ATL
-
CWL
2 stops14h 15m
Multiple Airlines
Tue 20/1009:45
CWL
-
ATL
1 stop33h 20m
Multiple Airlines
Deal found 25/6£878

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 29 June 2026.

Round-trip from

£789

One-way from

£509
KLM
  • KLM
  • 25/10-2/11
  • 2 total stops
  • 66h 20m total
  • Atlanta to Cardiff
Search Deals
WestJet
  • WestJet
  • 5/8
  • 2 total stops
  • 21h 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 29 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 5/10

22:40-09:15

1 stop29h 35m

Cardiff Wales

Mon 19/10

09:45-14:05

1 stop33h 20m

£790

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 6/10

13:00-09:15

2 stops15h 15m

Cardiff Wales

Tue 20/10

09:45-17:07

1 stop12h 22m

£793

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 4/10

19:55-09:15

1 stop32h 20m

Cardiff Wales

Mon 19/10

09:45-19:34

2 stops14h 49m

£835
Fastest return journey

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Mon 31/8

22:40-16:45

1 stop13h 05m

Cardiff Wales

Wed 9/9

09:45-17:00

1 stop12h 15m

£848

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 4/10

15:40-09:15

1 stop12h 35m

Cardiff Wales

Sun 18/10

09:50-21:50

2 stops17h 00m

£892

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 28/7

16:55-16:45

2 stops18h 50m

Cardiff Wales

Tue 4/8

09:45-20:35

1 stop15h 50m

£901

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 28/7

13:47-09:15

2 stops14h 28m

Cardiff Wales

Tue 4/8

09:45-19:55

2 stops15h 10m

£908

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 25/10

14:07-09:50

2 stops15h 43m

Cardiff Wales

Mon 2/11

10:20-20:45

1 stop15h 25m

£916

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 23/7

08:15-10:15

2 stops45h 00m

Cardiff Wales

Thu 30/7

11:35-06:45

2 stops24h 10m

£1,544

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 1/8

22:35-11:30

2 stops31h 55m

Cardiff Wales

Sat 22/8

12:00-20:40

2 stops37h 40m

£1,874

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 and Delta can get you from Atlanta to Cardiff in just under 15h 15m. Your travel time can differ by up to 14h 20m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Manchester flights
Jacksonville to Manchester flights
Asheville to Manchester flights
Savannah to Manchester flights
Atlanta to Bristol flights
Augusta to Manchester flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.