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Cheap flights from Atlanta to Cardiff from £291

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Cardiff departing on 14/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Atlanta to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
22:40 - 16:45
ATL
-
CWL
13h 05m
1 stop
Virgin Atlantic Logo
09:45 - 20:25
CWL
-
ATL
15h 40m
1 stop
£777Virgin Atlantic
Tue, 5 May - Tue, 12 May
KLM Logo
22:40 - 16:45
ATL
-
CWL
13h 05m
1 stop
KLM Logo
17:15 - 12:42
CWL
-
ATL
24h 27m
1 stop
£789KLM
Wed, 6 May - Wed, 13 May
KLM Logo
13:45 - 09:15
ATL
-
CWL
14h 30m
2 stops
KLM Logo
17:15 - 16:55
CWL
-
ATL
28h 40m
1 stop
£792KLM
Tue, 5 May - Tue, 12 May
KLM Logo
13:45 - 09:15
ATL
-
CWL
14h 30m
2 stops
KLM Logo
09:45 - 20:32
CWL
-
ATL
15h 47m
2 stops
£797KLM
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
14:50 - 09:15
ATL
-
CWL
13h 25m
2 stops
Multiple Airlines Logo
09:45 - 20:32
CWL
-
ATL
15h 47m
2 stops
£800Multiple Airlines
Wed, 6 May - Wed, 13 May
Delta Logo
15:40 - 16:45
ATL
-
CWL
20h 05m
1 stop
Delta Logo
09:50 - 08:26
CWL
-
ATL
27h 36m
2 stops
£968Delta
Sat, 18 Jul - Sat, 25 Jul
Delta Logo
13:08 - 09:15
ATL
-
CWL
15h 07m
2 stops
Delta Logo
09:50 - 08:26
CWL
-
ATL
27h 36m
2 stops
£971Delta
Sat, 18 Jul - Sat, 25 Jul
Delta Logo
12:40 - 09:15
ATL
-
CWL
15h 35m
2 stops
Delta Logo
09:45 - 21:51
CWL
-
ATL
17h 06m
2 stops
£980Delta
Sat, 11 Apr - Sat, 25 Apr
KLM Logo
22:40 - 09:15
ATL
-
CWL
29h 35m
1 stop
KLM Logo
17:35 - 20:25
CWL
-
ATL
31h 50m
1 stop
£991KLM
Sat, 11 Apr - Sat, 25 Apr
Delta Logo
09:05 - 09:15
ATL
-
CWL
19h 10m
2 stops
Delta Logo
09:45 - 20:25
CWL
-
ATL
15h 40m
1 stop
£995Delta
Sat, 11 Apr - Sat, 25 Apr

KLM flights from Atlanta to Cardiff

Our best KLM deals on Atlanta to Cardiff flight tickets
KLM
6 May
ATL22:40Atlanta Hartsfield-Jackson
13h 05m
1 stop
CWL16:45Cardiff Wales
13 May
CWL17:15Cardiff Wales
24h 27m
1 stop
ATL12:42Atlanta Hartsfield-Jackson
£789
KLM
5 May
ATL13:45Atlanta Hartsfield-Jackson
14h 30m
2 stops
CWL09:15Cardiff Wales
12 May
CWL17:15Cardiff Wales
28h 40m
1 stop
ATL16:55Atlanta Hartsfield-Jackson
£792
KLM
5 May
ATL13:45Atlanta Hartsfield-Jackson
14h 30m
2 stops
CWL09:15Cardiff Wales
12 May
CWL09:45Cardiff Wales
15h 47m
2 stops
ATL20:32Atlanta Hartsfield-Jackson
£797

Delta flights from Atlanta to Cardiff

Our best Delta deals on Atlanta to Cardiff flight tickets
Delta
18 Jul
ATL15:40Atlanta Hartsfield-Jackson
20h 05m
1 stop
CWL16:45Cardiff Wales
25 Jul
CWL09:50Cardiff Wales
27h 36m
2 stops
ATL08:26Atlanta Hartsfield-Jackson
£968
Delta
18 Jul
ATL13:08Atlanta Hartsfield-Jackson
15h 07m
2 stops
CWL09:15Cardiff Wales
25 Jul
CWL09:50Cardiff Wales
27h 36m
2 stops
ATL08:26Atlanta Hartsfield-Jackson
£971
Delta
11 Apr
ATL12:40Atlanta Hartsfield-Jackson
15h 35m
2 stops
CWL09:15Cardiff Wales
25 Apr
CWL09:45Cardiff Wales
17h 06m
2 stops
ATL21:51Atlanta Hartsfield-Jackson
£980

momondo Fare Finder

 
Customise your flight search to find flights from Atlanta to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 23 March 2026.
Use the filters below to find and compare flights from Atlanta to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 5/5

22:40-16:45

1 stop13h 05m

Cardiff Wales

Tue 12/5

09:45-20:25

1 stop15h 40m

£777

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Wed 6/5

22:40-16:45

1 stop13h 05m

Cardiff Wales

Wed 13/5

17:15-12:42

1 stop24h 27m

£789

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 5/5

13:45-09:15

2 stops14h 30m

Cardiff Wales

Tue 12/5

17:15-16:55

1 stop28h 40m

£792

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 5/5

13:45-09:15

2 stops14h 30m

Cardiff Wales

Tue 12/5

09:45-20:32

2 stops15h 47m

£797

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Wed 6/5

14:50-09:15

2 stops13h 25m

Cardiff Wales

Wed 13/5

09:45-20:32

2 stops15h 47m

£800

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 18/7

15:40-16:45

1 stop20h 05m

Cardiff Wales

Sat 25/7

09:50-08:26

2 stops27h 36m

£968

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 18/7

13:08-09:15

2 stops15h 07m

Cardiff Wales

Sat 25/7

09:50-08:26

2 stops27h 36m

£971

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 11/4

12:40-09:15

2 stops15h 35m

Cardiff Wales

Sat 25/4

09:45-21:51

2 stops17h 06m

£980

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 11/4

22:40-09:15

1 stop29h 35m

Cardiff Wales

Sat 25/4

17:35-20:25

1 stop31h 50m

£991

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 11/4

09:05-09:15

2 stops19h 10m

Cardiff Wales

Sat 25/4

09:45-20:25

1 stop15h 40m

£995

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
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See travel insights to Cardiff from

How to get the cheapest flight ticket from Atlanta to Cardiff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Cardiff Wales?

KLM and WestJet are the most popular carriers operating from Atlanta Hartsfield-Jackson to Cardiff Wales

When to book flights from Atlanta to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Atlanta to Cardiff (ATL to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Cardiff

Fastest flight time

11h 10m

Direct flights

None
The fastest flight from Atlanta to Cardiff takes 11h 10m
There are no direct flights from Atlanta to Cardiff. There are no popular flight routes from Atlanta to Cardiff.
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to Cardiff Wales by plane?

    Cardiff Wales is 4079.0 mi away from Atlanta Hartsfield-Jackson. Typically, this will take 11h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Cardiff Wales Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Cardiff Wales Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Cardiff Wales Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Cardiff?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cardiff from Atlanta.

Can I find flights from Atlanta to Cardiff with flexible booking policies on momondo?

Yes. All flights to Cardiff from Atlanta on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Atlanta to Cardiff?

momondo helps you find the best flight between Atlanta and Cardiff by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Atlanta to Cardiff right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Atlanta to Cardiff flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Cardiff trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport