How long is the flight from Atlanta to Cardiff?

KLM and Delta can get you from Atlanta to Cardiff in just under 13h 15m. Your travel time can differ by up to 1h 14m. 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.

£798+ Cheap Flights from Atlanta to Cardiff

Cheap flight deals from Atlanta to Cardiff

Enter your travel dates to find the best prices.

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Best

Last-minute

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 10 October 2026.

Thu 5/1108:10 -

2 stops26h 30m

Thu 12/1109:50 -

3 stops44h 14m

Deal found 6/10£798

Thu 5/1120:10 -

1 stop15h 50m

Thu 12/1110:20 -

1 stop15h 20m

Deal found 6/10£864

Fri 11/1214:21 -

2 stops14h 29m

Sun 31/110:20 -

1 stop15h 25m

Deal found 5/10£906

Sun 22/1105:01 -

2 stops22h 09m

Sun 29/1109:05 -

3 stops44h 44m

Deal found 8/10£930

Sun 22/1120:10 -

1 stop15h 50m

Sun 29/1117:30 -

1 stop25h 05m

Deal found 8/10£969

Find flight deals from Atlanta to Cardiff

Round-trip from	£798

5/11-12/11
5 total stops
70h 44m 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 31/1

22:45-17:00

1 stop13h 15m

Cardiff Wales

Sat 13/2

17:30-15:05

1 stop26h 35m

£806

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Thu 5/11

20:10-17:00

1 stop15h 50m

Cardiff Wales

Thu 12/11

10:20-20:40

1 stop15h 20m

£864

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Thu 5/11

08:10-15:40

3 stops26h 30m

Cardiff Wales

Thu 12/11

09:50-01:04

3 stops44h 14m

£869

Fastest return journey

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Fri 11/12

14:21-09:50

2 stops14h 29m

Cardiff Wales

Sun 31/1

10:20-20:45

1 stop15h 25m

£906

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Sun 22/11

05:01-08:10

2 stops22h 09m

Cardiff Wales

Sun 29/11

09:05-00:49

3 stops44h 44m

£930

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Sun 22/11

20:10-17:00

1 stop15h 50m

Cardiff Wales

Sun 29/11

17:30-13:35

1 stop25h 05m

£969

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Fri 11/12

22:50-17:00

1 stop13h 10m

Cardiff Wales

Sun 31/1

17:30-13:35

1 stop25h 05m

£1,129

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Thu 17/12

20:10-09:50

1 stop32h 40m

Cardiff Wales

Fri 1/1

10:20-20:40

1 stop15h 20m

£1,227

Flights are sorted by cheapest return flights first.

Deals found on 5/10

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 15m. Your travel time can differ by up to 1h 14m. 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.

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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 £798

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. 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 10 October 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 10 October 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 10 October 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 10 October 2026.

Last-minute flights from Atlanta to CardiffDiscover last-minute flight deals from Atlanta to Cardiff. Data last updated 10 October 2026 and is based on user searches.

Discover last-minute flight deals from Atlanta to Cardiff. Data last updated 10 October 2026 and is based on user searches.

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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 10 October 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 10 October 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 10 October 2026.

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How does Cheapflights help users find flights from Atlanta to Cardiff?

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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 10 October 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 10 October 2026.

Last-minute flights from Atlanta to Cardiff
Discover last-minute flight deals from Atlanta to Cardiff. Data last updated 10 October 2026 and is based on user searches.