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Cheap flights from Atlanta to Cardiff from £244

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 9/6. 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
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.
KLM Logo
15:40 - 16:45
ATL
-
CWL
20h 05m
1 stop
KLM Logo
17:15 - 20:25
CWL
-
ATL
32h 10m
1 stop
£770KLM
Mon, 5 Oct - Mon, 12 Oct
Delta Logo
08:55 - 09:15
ATL
-
CWL
19h 20m
2 stops
Delta Logo
09:45 - 12:38
CWL
-
ATL
31h 53m
1 stop
£773Delta
Sun, 4 Oct - Tue, 13 Oct
KLM Logo
13:55 - 09:15
ATL
-
CWL
14h 20m
2 stops
KLM Logo
17:15 - 20:25
CWL
-
ATL
32h 10m
1 stop
£773KLM
Mon, 5 Oct - Mon, 12 Oct
Delta Logo
15:40 - 16:45
ATL
-
CWL
20h 05m
1 stop
Delta Logo
09:45 - 21:50
CWL
-
ATL
17h 05m
2 stops
£777Delta
Sun, 4 Oct - Thu, 8 Oct
Delta Logo
11:05 - 09:15
ATL
-
CWL
17h 10m
2 stops
Delta Logo
09:45 - 23:18
CWL
-
ATL
18h 33m
2 stops
£780Delta
Tue, 22 Sep - Tue, 6 Oct
Multiple Airlines Logo
20:21 - 10:15
ATL
-
CWL
32h 54m
2 stops
Multiple Airlines Logo
11:35 - 21:05
CWL
-
ATL
14h 30m
1 stop
£787Multiple Airlines
Tue, 16 Jun - Thu, 2 Jul
Multiple Airlines Logo
20:21 - 10:15
ATL
-
CWL
32h 54m
2 stops
Multiple Airlines Logo
11:35 - 21:05
CWL
-
ATL
14h 30m
1 stop
£790Multiple Airlines
Tue, 16 Jun - Tue, 23 Jun
Scandinavian Airlines Logo
22:40 - 16:45
ATL
-
CWL
13h 05m
1 stop
Scandinavian Airlines Logo
09:45 - 20:25
CWL
-
ATL
15h 40m
1 stop
£806Scandinavian Airlines
Tue, 22 Sep - Tue, 6 Oct
Delta Logo
17:10 - 09:15
ATL
-
CWL
11h 05m
1 stop
Delta Logo
09:45 - 12:38
CWL
-
ATL
31h 53m
1 stop
£807Delta
Sat, 3 Oct - Tue, 13 Oct
Multiple Airlines Logo
13:55 - 09:15
ATL
-
CWL
14h 20m
2 stops
Multiple Airlines Logo
17:15 - 12:38
CWL
-
ATL
24h 23m
1 stop
£810Multiple Airlines
Mon, 5 Oct - Sun, 11 Oct

KLM flights from Atlanta to Cardiff

Our best KLM deals on Atlanta to Cardiff flight tickets
KLM
5 Oct
ATL15:40Atlanta Hartsfield-Jackson
20h 05m
1 stop
CWL16:45Cardiff Wales
12 Oct
CWL17:15Cardiff Wales
32h 10m
1 stop
ATL20:25Atlanta Hartsfield-Jackson
£770
KLM
5 Oct
ATL13:55Atlanta Hartsfield-Jackson
14h 20m
2 stops
CWL09:15Cardiff Wales
12 Oct
CWL17:15Cardiff Wales
32h 10m
1 stop
ATL20:25Atlanta Hartsfield-Jackson
£773

Delta flights from Atlanta to Cardiff

Our best Delta deals on Atlanta to Cardiff flight tickets
Delta
4 Oct
ATL08:55Atlanta Hartsfield-Jackson
19h 20m
2 stops
CWL09:15Cardiff Wales
13 Oct
CWL09:45Cardiff Wales
31h 53m
1 stop
ATL12:38Atlanta Hartsfield-Jackson
£773
Delta
4 Oct
ATL15:40Atlanta Hartsfield-Jackson
20h 05m
1 stop
CWL16:45Cardiff Wales
8 Oct
CWL09:45Cardiff Wales
17h 05m
2 stops
ATL21:50Atlanta Hartsfield-Jackson
£777
Delta
22 Sept
ATL11:05Atlanta Hartsfield-Jackson
17h 10m
2 stops
CWL09:15Cardiff Wales
6 Oct
CWL09:45Cardiff Wales
18h 33m
2 stops
ATL23:18Atlanta Hartsfield-Jackson
£780

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 15 April 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

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Mon 5/10

15:40-16:45

1 stop20h 05m

Cardiff Wales

Mon 12/10

17:15-20:25

1 stop32h 10m

£770

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 4/10

08:55-09:15

2 stops19h 20m

Cardiff Wales

Tue 13/10

09:45-12:38

1 stop31h 53m

£773

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Mon 5/10

13:55-09:15

2 stops14h 20m

Cardiff Wales

Mon 12/10

17:15-20:25

1 stop32h 10m

£773

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 4/10

15:40-16:45

1 stop20h 05m

Cardiff Wales

Thu 8/10

09:45-21:50

2 stops17h 05m

£777

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 22/9

11:05-09:15

2 stops17h 10m

Cardiff Wales

Tue 6/10

09:45-23:18

2 stops18h 33m

£780

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 16/6

20:21-10:15

2 stops32h 54m

Cardiff Wales

Thu 2/7

11:35-21:05

1 stop14h 30m

£787

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 16/6

20:21-10:15

2 stops32h 54m

Cardiff Wales

Tue 23/6

11:35-21:05

1 stop14h 30m

£790
Fastest return journey

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 22/9

22:40-16:45

1 stop13h 05m

Cardiff Wales

Tue 6/10

09:45-20:25

1 stop15h 40m

£806

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 3/10

17:10-09:15

1 stop11h 05m

Cardiff Wales

Tue 13/10

09:45-12:38

1 stop31h 53m

£807

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Mon 5/10

13:55-09:15

2 stops14h 20m

Cardiff Wales

Sun 11/10

17:15-12:38

1 stop24h 23m

£810

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

WestJet is the most popular carrier 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

12h 35m

Direct flights

None
The fastest flight from Atlanta to Cardiff takes 12h 35m
There are no direct flights from Atlanta to Cardiff. There are no popular flight routes from Atlanta to Cardiff.
Search flight deals

Frequently asked questions about flying from Atlanta to Cardiff

  • 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 12h 35m 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

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport