How long is the flight from Atlanta to Cardiff?

Delta and KLM can get you from Atlanta to Cardiff in just under 11h 05m. Your travel time can differ by up to 18h 50m. 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.

£261+ 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 17 September 2026.

Tue 3/1122:50 -

1 stop29h 55m

Wed 18/1110:20 -

1 stop33h 40m

Deal found 14/9£699

Tue 3/1122:50 -

1 stop29h 55m

Fri 20/1110:20 -

1 stop15h 20m

Deal found 14/9£700

Tue 3/1109:32 -

2 stops19h 18m

Tue 24/1110:20 -

1 stop33h 40m

Deal found 14/9£703

Wed 7/1009:44 -

2 stops18h 31m

Tue 13/1009:45 -

2 stops15h 27m

Deal found 13/9£710

Thu 5/1117:05 -

1 stop11h 45m

Mon 23/1110:20 -

1 stop33h 40m

Deal found 14/9£736

Thu 29/1023:50 -

1 stop13h 10m

Thu 5/1110:20 -

1 stop15h 20m

Deal found 14/9£737

Sat 31/1019:20 -

2 stops34h 30m

Sat 7/1110:20 -

1 stop32h 15m

Deal found 16/9£738

Fri 23/1013:50 -

2 stops14h 25m

Thu 29/1010:20 -

1 stop15h 20m

Deal found 13/9£740

Fri 6/1115:50 -

1 stop13h 00m

Fri 20/1110:20 -

2 stops18h 33m

Deal found 14/9£744

Fri 30/1015:27 -

2 stops14h 23m

Fri 6/1110:20 -

2 stops16h 30m

Deal found 15/9£747

Thu 5/1117:05 -

1 stop18h 55m

Sun 22/1117:30 -

1 stop26h 30m

Deal found 14/9£773

Sat 7/1109:45 -

2 stops19h 05m

Sun 22/1110:20 -

1 stop15h 20m

Deal found 14/9£777

Find flight deals from Atlanta to Cardiff

Round-trip from	£699
One-way from	£261

Delta
3/11-23/11
2 total stops
63h 35m total
Atlanta to Cardiff

Search Deals

27/9-31/12
3 total stops
47h 31m 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 27/9

09:49-14:20

3 stops47h 31m

Cardiff Wales

Wed 31/12

00:00-18:00

Nonstop0h 00m

£261

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Mon 16/11

20:22-13:00

3 stops59h 38m

Cardiff Wales

Wed 31/12

00:00-18:00

Nonstop0h 00m

£332

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Mon 16/11

17:05-17:00

1 stop18h 55m

Cardiff Wales

Wed 31/12

00:00-18:00

Nonstop0h 00m

£493

Fastest return journey

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Sat 26/9

22:40-16:45

1 stop13h 05m

Cardiff Wales

Wed 31/12

00:00-18:00

Nonstop0h 00m

£519

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Sun 11/10

22:40-16:45

1 stop13h 05m

Cardiff Wales

Wed 4/11

10:20-20:40

1 stop15h 20m

£699

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Sun 8/11

22:50-17:00

1 stop13h 10m

Cardiff Wales

Thu 19/11

10:20-15:00

1 stop33h 40m

£699

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Sun 11/10

11:00-09:15

2 stops17h 15m

Cardiff Wales

Wed 4/11

10:20-20:40

1 stop15h 20m

£703

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Mon 9/11

15:15-09:45

2 stops13h 30m

Cardiff Wales

Mon 23/11

10:20-15:00

1 stop33h 40m

£703

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Sat 7/11

22:50-17:00

1 stop13h 10m

Cardiff Wales

Wed 18/11

10:20-15:00

1 stop33h 40m

£736

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Thu 29/10

23:50-17:00

1 stop13h 10m

Cardiff Wales

Thu 5/11

10:20-20:40

1 stop15h 20m

£737

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 13 resultsSorted 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 and KLM can get you from Atlanta to Cardiff in just under 11h 05m. Your travel time can differ by up to 18h 50m. 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.

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

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Cheap flights from Atlanta to Cardiff from £261

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. 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 17 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 17 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 17 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 17 September 2026.

Last-minute flights from Atlanta to CardiffDiscover last-minute flight deals from Atlanta to Cardiff. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Atlanta to Cardiff. Data last updated 17 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 17 September 2026.

Search for one-way flight options from Atlanta to Cardiff. Find affordable one-way fares based on user searches. Data last updated 17 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 17 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 17 September 2026.

Other flights from Atlanta

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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 17 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 17 September 2026.

Last-minute flights from Atlanta to Cardiff
Discover last-minute flight deals from Atlanta to Cardiff. Data last updated 17 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 17 September 2026.