How long is the flight from Cardiff to Atlanta?

A quick flight from Cardiff to Atlanta can take about 12h 04m. KLM provides one of the quickest options available for as low as $1,536. Cardiff and Atlanta are separated by a distance of 4081 mi.

In terms of precipitation, rainfall in Atlanta ranges from 3.4 - 5.3 inches per month. July is typically the wettest month, when rainfall can reach 5.3 in. April is typically the driest time to visit Atlanta when rainfall is around 3.4 in.

If weather is an important factor for your trip to Atlanta, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cardiff to Atlanta as you normally would.

Most accurate provider : When it comes to deals on Cardiff-Atlanta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cardiff-Atlanta flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cardiff-Atlanta flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Cardiff-Atlanta flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cardiff-Atlanta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Yes. In addition to deals on Cardiff to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Cardiff to Atlanta?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Atlanta.

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

Yes. Cheapflights offers flight deals from Cardiff to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,079+ Cheap Flights from Cardiff to Atlanta

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Cheap flight deals from Cardiff to Atlanta

Cheapest

Best

Cheapest flights from Cardiff to Atlanta
Explore the most affordable flight options available from Cardiff to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.

Wed 6/1011:30 pm

CWL

ATL

3 stops36h 25m

Multiple Airlines

Wed 6/178:00 am

ATL

CWL

2 stops21h 15m

Multiple Airlines

Deal found 4/26

$1,079

Wed 6/109:45 am

CWL

ATL

1 stop12h 04m

KLM

Wed 6/1710:40 pm

ATL

CWL

1 stop29h 35m

KLM

Deal found 4/26

$1,536

Tue 6/1611:35 am

CWL

ATL

2 stops54h 50m

WestJet

Tue 8/118:15 am

ATL

CWL

2 stops45h 00m

WestJet

Deal found 4/27

$1,572

Find flight deals from Cardiff to Atlanta

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,079 (Mytrip)

Provider with most accurate pricing for Cardiff Wales-Atlanta Hartsfield-Jackson flight deals.

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Provider most trusted by Cheapflights users for Cardiff Wales-Atlanta Hartsfield-Jackson flights.

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From Cardiff Wales to Atlanta Hartsfield-Jackson

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Wed 6/10

11:30 pm-6:55 am

3 stops36h 25m

Atlanta Hartsfield-Jackson

Wed 6/17

6:00 am-10:15 am

3 stops23h 15m

$1,108

Quickest round-trip

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Wed 6/10

9:45 am-4:49 pm

1 stop12h 04m

Atlanta Hartsfield-Jackson

Wed 6/17

10:40 pm-9:15 am

1 stop29h 35m

$1,536

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Tue 6/16

11:35 am-1:25 pm

2 stops54h 50m

Atlanta Hartsfield-Jackson

Tue 8/11

8:15 am-10:15 am

2 stops45h 00m

$1,572

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Sorted by cheapest first

Most accurate provider: When it comes to deals on Cardiff-Atlanta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cardiff-Atlanta flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cardiff-Atlanta flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Cardiff-Atlanta flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cardiff-Atlanta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cardiff to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Cardiff with our price prediction graph.

CWL-ATL

Estimated round-trip 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 Cardiff to Atlanta?
A quick flight from Cardiff to Atlanta can take about 12h 04m. KLM provides one of the quickest options available for as low as $1,536. Cardiff and Atlanta are separated by a distance of 4081 mi.
Can I find deals for flights from Cardiff to Atlanta that include hotel bookings?
Yes. In addition to deals on Cardiff to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Cardiff to Atlanta?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Atlanta.
Can I find deals for business class flights from Cardiff to Atlanta?
Yes. Cheapflights offers flight deals from Cardiff to Atlanta 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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$1,079+ Cheap flights from Cardiff (CWL) to Atlanta (ATL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cardiff to Atlanta with Cheapflights

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Cheap flight deals from Cardiff to Atlanta

Cheapest flights from Cardiff to AtlantaExplore the most affordable flight options available from Cardiff to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.

Explore the most affordable flight options available from Cardiff to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.

Best flights from Cardiff to AtlantaDiscover carefully curated flight deals from Cardiff to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.

Discover carefully curated flight deals from Cardiff to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.

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Use the filters below to find and compare flights from Cardiff to Atlanta that are best for you.

Best time to book a flight from Cardiff to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Cardiff with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Atlanta. 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 Cardiff to Atlanta?

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

How can I find direct flights from Cardiff to Atlanta?

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

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Search flights from Cardiff to Atlanta by cabin class

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

Cardiff and Atlanta flights

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Cheapest flights from Cardiff to Atlanta
Explore the most affordable flight options available from Cardiff to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.

Best flights from Cardiff to Atlanta
Discover carefully curated flight deals from Cardiff to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.