How long is the flight from Atlanta to Cardiff?

Delta can get you from Atlanta to Cardiff in just under 23h 45m. Your travel time can differ by up to . The distance between Atlanta and Cardiff is about 4081 mi.

In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from ATL to CWL?

When flying from Atlanta to Cardiff, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£198+ Cheap Flights from Atlanta to Cardiff

Cheap flight deals from Atlanta to Cardiff

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 7 September 2026.

Mon 19/1022:40 -

1 stop13h 05m

Mon 26/1017:30 -

1 stop26h 30m

Deal found 4/9£818

Mon 19/1008:15 -

2 stops33h 35m

Mon 26/1009:00 -

2 stops40h 15m

Deal found 4/9£835

Sun 18/1022:40 -

1 stop13h 05m

Sun 25/1010:20 -

1 stop15h 20m

Deal found 3/9£854

Sun 18/1012:20 -

2 stops15h 55m

Sun 25/1010:20 -

1 stop15h 20m

Deal found 3/9£860

Sun 18/1014:07 -

2 stops14h 08m

Sun 25/1010:20 -

2 stops26h 11m

Deal found 3/9£939

Sun 18/1011:00 -

3 stops29h 45m

Sun 25/1009:00 -

2 stops40h 15m

Deal found 3/9£1,153

Sat 19/922:40 -

1 stop13h 05m

Wed 23/909:45 -

1 stop12h 15m

Deal found 3/9£1,207

Find flight deals from Atlanta to Cardiff

Round-trip from	£780
One-way from	£198

Delta
10/2-15/2
2 total stops
49h 25m total
Atlanta to Cardiff

Search Deals

29/9-31/12
3 total stops
54h 00m total
Atlanta to Cardiff

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Tue 29/9

20:20-07:20

3 stops54h 00m

Cardiff Wales

Wed 31/12

00:00-18:00

Nonstop0h 00m

£198

Fastest return journey

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Tue 29/9

17:05-16:45

1 stop18h 40m

Cardiff Wales

Wed 31/12

00:00-18:00

Nonstop0h 00m

£491

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Sun 14/2

12:15-17:00

2 stops23h 45m

Cardiff Wales

Wed 17/2

10:20-15:05

1 stop33h 45m

£783

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Mon 15/2

15:10-09:50

2 stops13h 40m

Cardiff Wales

Thu 18/2

10:20-15:05

1 stop33h 45m

£783

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Thu 11/2

17:15-09:50

1 stop11h 35m

Cardiff Wales

Wed 17/2

10:20-15:05

1 stop33h 45m

£817

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Mon 19/10

22:40-16:45

1 stop13h 05m

Cardiff Wales

Mon 26/10

17:30-16:00

1 stop26h 30m

£818

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Thu 25/2

20:20-17:00

1 stop15h 40m

Cardiff Wales

Sun 28/2

10:20-20:40

1 stop15h 20m

£855

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Thu 25/2

15:50-09:50

1 stop13h 00m

Cardiff Wales

Sun 28/2

10:20-20:40

1 stop15h 20m

£855

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Sun 18/10

12:20-09:15

2 stops15h 55m

Cardiff Wales

Sun 25/10

10:20-21:40

1 stop15h 20m

£860

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Sun 18/10

14:07-09:15

2 stops14h 08m

Cardiff Wales

Sun 25/10

10:20-08:31

2 stops26h 11m

£939

Flights are sorted by cheapest return flights first.

Deals found on 5/9

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.

ATL-CWL

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

How long is the flight from Atlanta to Cardiff?
Delta can get you from Atlanta to Cardiff in just under 23h 45m. Your travel time can differ by up to . The distance between Atlanta and Cardiff is about 4081 mi.
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.

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Cheap flights from Atlanta to Cardiff from £198

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Atlanta to Cardiff

Cheapest flights from Atlanta to CardiffExplore 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 7 September 2026.

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 7 September 2026.

Best flights from Atlanta to CardiffDiscover carefully curated flight deals from Atlanta to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from Atlanta to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Atlanta to CardiffDiscover last-minute flight deals from Atlanta to Cardiff. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from Atlanta to Cardiff. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Atlanta to CardiffSearch for one-way flight options from Atlanta to Cardiff. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from Atlanta to Cardiff. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

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Best time to book a flight from Atlanta to Cardiff

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Related info for your journey

How long is the flight from Atlanta to Cardiff?

Can I find deals for flights from Atlanta to Cardiff that include hotel bookings?

How can I find direct flights from Atlanta to Cardiff?

Can I find deals for business class flights from Atlanta to Cardiff?

Travelling to a place near Cardiff?

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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.

Other flights to Cardiff

Explore flights to Cardiff departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

Complete your trip

Complete your trip to Cardiff by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Wales

Book a non-stop flight to one of these other cities located in Wales.

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Atlanta and Cardiff flights

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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 7 September 2026.

Best flights from Atlanta to Cardiff
Discover carefully curated flight deals from Atlanta to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Atlanta to Cardiff
Discover last-minute flight deals from Atlanta to Cardiff. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Atlanta to Cardiff
Search for one-way flight options from Atlanta to Cardiff. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.