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Cheap flights from Atlanta to Cardiff from £460

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 3/8. 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.
Multiple Airlines Logo
21:21 - 10:15
ATL
-
CWL
31h 54m
2 stops
Multiple Airlines Logo
11:35 - 21:21
CWL
-
ATL
14h 46m
1 stop
£792Multiple Airlines
sab, 23 mag - sab, 30 mag
Multiple Airlines Logo
21:21 - 10:15
ATL
-
CWL
31h 54m
3 stops
Multiple Airlines Logo
11:35 - 21:21
CWL
-
ATL
14h 46m
1 stop
£794Multiple Airlines
sab, 23 mag - sab, 30 mag
Multiple Airlines Logo
21:21 - 10:15
ATL
-
CWL
31h 54m
2 stops
Multiple Airlines Logo
07:30 - 06:55
CWL
-
ATL
28h 25m
3 stops
£841Multiple Airlines
sab, 23 mag - sab, 30 mag
Multiple Airlines Logo
21:21 - 10:15
ATL
-
CWL
31h 54m
3 stops
Multiple Airlines Logo
07:30 - 06:55
CWL
-
ATL
28h 25m
3 stops
£845Multiple Airlines
sab, 23 mag - sab, 30 mag
WestJet Logo
21:40 - 10:15
ATL
-
CWL
31h 35m
1 stop
WestJet Logo
11:35 - 20:55
CWL
-
ATL
14h 20m
1 stop
£1,032WestJet
sab, 23 mag - sab, 30 mag
WestJet Logo
08:15 - 10:15
ATL
-
CWL
45h 00m
2 stops
WestJet Logo
11:35 - 06:55
CWL
-
ATL
48h 20m
2 stops
£1,058WestJet
gio, 21 mag - gio, 28 mag
Multiple Airlines Logo
08:05 - 10:15
ATL
-
CWL
21h 10m
1 stop
Multiple Airlines Logo
22:45 - 20:55
CWL
-
ATL
27h 10m
2 stops
£1,061Multiple Airlines
ven, 22 mag - ven, 29 mag
KLM Logo
22:40 - 09:15
ATL
-
CWL
29h 35m
1 stop
KLM Logo
09:45 - 20:25
CWL
-
ATL
15h 40m
1 stop
£1,111KLM
ven, 22 mag - ven, 29 mag
Delta Logo
11:10 - 09:15
ATL
-
CWL
17h 05m
2 stops
Delta Logo
09:45 - 21:43
CWL
-
ATL
16h 58m
2 stops
£1,221Delta
ven, 22 mag - ven, 29 mag
WestJet Logo
21:15 - 10:15
ATL
-
CWL
32h 00m
2 stops
WestJet Logo
11:35 - 20:22
CWL
-
ATL
13h 47m
1 stop
£1,971WestJet
sab, 1 ago - sab, 22 ago

WestJet flights from Atlanta to Cardiff

Our best WestJet deals on Atlanta to Cardiff flight tickets
WestJet
23 May
ATL21:40Atlanta Hartsfield-Jackson
31h 35m
1 stop
CWL10:15Cardiff Wales
30 May
CWL11:35Cardiff Wales
14h 20m
1 stop
ATL20:55Atlanta Hartsfield-Jackson
£1,032
WestJet
21 May
ATL08:15Atlanta Hartsfield-Jackson
45h 00m
2 stops
CWL10:15Cardiff Wales
28 May
CWL11:35Cardiff Wales
48h 20m
2 stops
ATL06:55Atlanta Hartsfield-Jackson
£1,058
WestJet
1 Aug
ATL21:15Atlanta Hartsfield-Jackson
32h 00m
2 stops
CWL10:15Cardiff Wales
22 Aug
CWL11:35Cardiff Wales
13h 47m
1 stop
ATL20:22Atlanta Hartsfield-Jackson
£1,971

KLM flights from Atlanta to Cardiff

Our best KLM deals on Atlanta to Cardiff flight tickets
KLM
22 May
ATL22:40Atlanta Hartsfield-Jackson
29h 35m
1 stop
CWL09:15Cardiff Wales
29 May
CWL09:45Cardiff Wales
15h 40m
1 stop
ATL20:25Atlanta Hartsfield-Jackson
£1,111
KLM
13 Apr
ATL15:25Atlanta Hartsfield-Jackson
20h 20m
1 stop
CWL16:45Cardiff Wales
15 Apr
CWL17:15Cardiff Wales
28h 40m
1 stop
ATL16:55Atlanta Hartsfield-Jackson
£1,877
KLM
13 Apr
ATL14:50Atlanta Hartsfield-Jackson
13h 25m
2 stops
CWL09:15Cardiff Wales
15 Apr
CWL17:15Cardiff Wales
28h 40m
1 stop
ATL16:55Atlanta Hartsfield-Jackson
£1,881

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 9 aprile 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

sab 23/5

21:21-10:15

2 stops31h 54m

Cardiff Wales

sab 30/5

11:35-21:21

1 stop14h 46m

£792

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

sab 23/5

21:21-10:15

3 stops31h 54m

Cardiff Wales

sab 30/5

11:35-21:21

1 stop14h 46m

£794

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

sab 23/5

21:21-10:15

2 stops31h 54m

Cardiff Wales

sab 30/5

07:30-06:55

3 stops28h 25m

£841

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

sab 23/5

21:21-10:15

3 stops31h 54m

Cardiff Wales

sab 30/5

07:30-06:55

3 stops28h 25m

£845

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

sab 23/5

21:40-10:15

1 stop31h 35m

Cardiff Wales

sab 30/5

11:35-20:55

1 stop14h 20m

£1,032

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

gio 21/5

08:15-10:15

2 stops45h 00m

Cardiff Wales

gio 28/5

11:35-06:55

2 stops48h 20m

£1,058

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

ven 22/5

08:05-10:15

1 stop21h 10m

Cardiff Wales

ven 29/5

22:45-20:55

2 stops27h 10m

£1,061

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

ven 22/5

22:40-09:15

1 stop29h 35m

Cardiff Wales

ven 29/5

09:45-20:25

1 stop15h 40m

£1,111
Fastest return journey

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

ven 22/5

11:10-09:15

2 stops17h 05m

Cardiff Wales

ven 29/5

09:45-21:43

2 stops16h 58m

£1,221

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

sab 1/8

21:15-10:15

2 stops32h 00m

Cardiff Wales

sab 22/8

11:35-20:22

1 stop13h 47m

£1,971

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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

29h 35m

Direct flights

None
The fastest flight from Atlanta to Cardiff takes 29h 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 29h 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

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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sab 9/5
sab 16/5
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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport