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Cheap flights from Atlanta to Cardiff from £305

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CWL
8 Aug — 15 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 9 July 2026.

Wed 19/819:50
ATL
-
CWL
1 stop32h 25m
KLM
Wed 26/817:15
CWL
-
ATL
1 stop24h 15m
KLM
Deal found 6/7£824
Wed 19/810:05
ATL
-
CWL
2 stops18h 10m
Delta
Wed 26/809:45
CWL
-
ATL
1 stop15h 40m
Delta
Deal found 6/7£828
Fri 21/819:55
ATL
-
CWL
1 stop16h 10m
Delta
Fri 28/809:45
CWL
-
ATL
1 stop12h 13m
Delta
Deal found 7/7£862
Fri 2/1022:40
ATL
-
CWL
1 stop29h 35m
KLM
Fri 16/1009:45
CWL
-
ATL
2 stops16h 52m
KLM
Deal found 5/7£870
Thu 20/808:15
ATL
-
CWL
2 stops45h 00m
WestJet
Thu 27/811:35
CWL
-
ATL
2 stops24h 10m
WestJet
Deal found 6/7£1,192
Fri 21/807:00
ATL
-
CWL
3 stops25h 35m
Multiple Airlines
Fri 28/812:00
CWL
-
ATL
2 stops37h 40m
Multiple Airlines
Deal found 7/7£1,271
Mon 3/808:15
ATL
-
CWL
2 stops21h 00m
WestJet
Mon 10/811:35
CWL
-
ATL
2 stops30h 50m
WestJet
Deal found 6/7£1,533

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 9 July 2026.

Round-trip from

£824

One-way from

£305
KLM
  • KLM
  • 19/8-26/8
  • 2 total stops
  • 56h 40m total
  • Atlanta to Cardiff
Search Deals
5/9
  • 5/9
  • 2 total stops
  • 43h 52m 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 9 July 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

Wed 19/8

19:50-09:15

1 stop32h 25m

Cardiff Wales

Wed 26/8

17:15-12:30

1 stop24h 15m

£824

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Wed 19/8

19:30-16:45

2 stops16h 15m

Cardiff Wales

Wed 26/8

09:45-22:34

2 stops17h 49m

£836

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 21/8

19:55-17:05

1 stop16h 10m

Cardiff Wales

Fri 28/8

09:45-16:58

1 stop12h 13m

£862

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 2/10

13:20-09:15

2 stops14h 55m

Cardiff Wales

Fri 16/10

09:45-23:18

2 stops18h 33m

£873

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 2/10

22:40-09:15

1 stop29h 35m

Cardiff Wales

Fri 16/10

09:45-17:07

1 stop12h 22m

£895

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

£1,832

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Wed 19/8

08:15-10:15

2 stops21h 00m

Cardiff Wales

Wed 26/8

07:00-13:45

3 stops35h 45m

£2,131
Fastest return journey

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 1/8

22:40-16:45

1 stop13h 05m

Cardiff Wales

Sat 22/8

09:50-19:55

2 stops15h 05m

£2,210
Cheapest one-way

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 5/9

22:48-10:15

3 stops54h 27m

£315
Fastest single journey

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 5/9

17:05-09:15

1 stop11h 10m

£437

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 12 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 16h 15m. Your travel time can differ by up to 16h 10m. 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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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!

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