How long is the flight from Atlanta to Cardiff?

KLM and Delta can get you from Atlanta to Cardiff in just under 13h 10m. Your travel time can differ by up to 3h 25m. 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.

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.

£731+ 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 11 September 2026.

Sun 25/1023:50 -

1 stop13h 10m

Sun 1/1117:30 -

1 stop26h 30m

Deal found 10/9£731

Thu 8/1009:44 -

2 stops18h 31m

Thu 15/1009:50 -

2 stops18h 35m

Deal found 10/9£743

Thu 8/1015:40 -

1 stop20h 05m

Thu 15/1009:50 -

1 stop15h 35m

Deal found 10/9£748

Thu 8/1014:07 -

2 stops14h 08m

Thu 15/1009:50 -

1 stop31h 48m

Deal found 10/9£755

Thu 8/1009:44 -

2 stops18h 31m

Thu 15/1009:50 -

1 stop31h 48m

Deal found 10/9£774

Wed 7/1022:40 -

1 stop13h 05m

Tue 13/1009:45 -

1 stop12h 22m

Deal found 7/9£818

Sun 18/1017:10 -

1 stop11h 05m

Tue 3/1110:20 -

1 stop15h 20m

Deal found 8/9£819

Wed 7/1013:15 -

2 stops15h 00m

Tue 13/1009:45 -

1 stop12h 22m

Deal found 7/9£821

Sun 25/1011:00 -

2 stops18h 50m

Sun 1/1110:20 -

1 stop15h 20m

Deal found 10/9£830

Tue 15/922:40 -

1 stop13h 05m

Wed 23/909:45 -

1 stop12h 15m

Deal found 9/9£884

Find flight deals from Atlanta to Cardiff

Round-trip from	£731

KLM
25/10-1/11
2 total stops
39h 40m 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

Sun 25/10

23:50-17:00

1 stop13h 10m

Cardiff Wales

Sun 1/11

17:30-15:00

1 stop26h 30m

£731

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

17:30-14:57

1 stop26h 27m

£775

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Thu 25/2

12:15-09:50

2 stops16h 35m

Cardiff Wales

Sun 28/2

10:20-20:40

1 stop15h 20m

£779

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Mon 1/2

13:45-09:50

2 stops15h 05m

Cardiff Wales

Fri 5/2

10:20-21:57

2 stops16h 37m

£791

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Wed 7/10

22:40-16:45

1 stop13h 05m

Cardiff Wales

Tue 13/10

09:45-17:07

1 stop12h 22m

£818

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Sun 18/10

14:07-09:15

2 stops14h 08m

Cardiff Wales

Tue 3/11

10:20-20:40

1 stop15h 20m

£819

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Wed 7/10

13:15-09:15

2 stops15h 00m

Cardiff Wales

Tue 13/10

09:45-17:07

1 stop12h 22m

£821

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Sun 25/10

11:00-09:50

2 stops18h 50m

Cardiff Wales

Sun 1/11

10:20-20:40

1 stop15h 20m

£830

Fastest return journey

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Wed 16/12

12:20-09:50

2 stops16h 30m

Cardiff Wales

Wed 31/12

00:00-18:00

Nonstop0h 00m

£883

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Sun 25/10

12:55-22:45

3 stops29h 50m

Cardiff Wales

Sun 1/11

14:25-20:15

2 stops34h 50m

£1,094

Flights are sorted by cheapest return flights first.

Deals found on 7/9

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?
KLM and Delta can get you from Atlanta to Cardiff in just under 13h 10m. Your travel time can differ by up to 3h 25m. 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

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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.

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Cheap flights from Atlanta to Cardiff from £731

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/10. 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 11 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 11 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 11 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 11 September 2026.

Last-minute flights from Atlanta to CardiffDiscover last-minute flight deals from Atlanta to Cardiff. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from Atlanta to Cardiff. Data last updated 11 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 11 September 2026.

Search for one-way flight options from Atlanta to Cardiff. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

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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.

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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Atlanta to Cardiff

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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 11 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.

Search flights from Atlanta to Cardiff by cabin class

Find flights from Atlanta to Cardiff, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Atlanta and Cardiff flights

Browse other Atlanta and Cardiff flight options. Last updated on 11 September 2026.

Other flights from Atlanta

Browse through other flights departing from Atlanta. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.

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

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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 11 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 11 September 2026.

Last-minute flights from Atlanta to Cardiff
Discover last-minute flight deals from Atlanta to Cardiff. Data last updated 11 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 11 September 2026.