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Cheap flights from Atlanta to Cardiff from £261

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 12/6. 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.
Delta Logo
19:50 - 16:45
ATL
-
CWL
15h 55m
1 stop
Delta Logo
09:45 - 17:07
CWL
-
ATL
12h 22m
1 stop
£777Delta
Tue, 15 Sep - Fri, 9 Oct
Delta Logo
11:30 - 09:15
ATL
-
CWL
16h 45m
2 stops
Delta Logo
09:45 - 12:38
CWL
-
ATL
31h 53m
1 stop
£780Delta
Tue, 15 Sep - Thu, 8 Oct
Delta Logo
17:05 - 09:15
ATL
-
CWL
11h 10m
1 stop
Delta Logo
09:45 - 22:00
CWL
-
ATL
17h 15m
2 stops
£785Delta
Tue, 15 Sep - Tue, 6 Oct
Virgin Atlantic Logo
17:05 - 09:15
ATL
-
CWL
11h 10m
1 stop
Virgin Atlantic Logo
09:45 - 17:07
CWL
-
ATL
12h 22m
1 stop
£811Virgin Atlantic
Fri, 18 Sep - Wed, 7 Oct
Delta Logo
17:05 - 09:15
ATL
-
CWL
11h 10m
1 stop
Delta Logo
09:45 - 17:07
CWL
-
ATL
12h 22m
1 stop
£812Delta
Fri, 18 Sep - Wed, 7 Oct
Delta Logo
17:05 - 09:15
ATL
-
CWL
11h 10m
1 stop
Delta Logo
09:45 - 17:07
CWL
-
ATL
12h 22m
1 stop
£814Delta
Fri, 18 Sep - Wed, 7 Oct
Delta Logo
19:50 - 16:45
ATL
-
CWL
15h 55m
1 stop
Delta Logo
09:45 - 17:07
CWL
-
ATL
12h 22m
1 stop
£814Delta
Thu, 17 Sep - Fri, 9 Oct
Virgin Atlantic Logo
13:15 - 09:15
ATL
-
CWL
15h 00m
2 stops
Virgin Atlantic Logo
09:45 - 17:07
CWL
-
ATL
12h 22m
1 stop
£815Virgin Atlantic
Fri, 18 Sep - Wed, 7 Oct
Delta Logo
09:25 - 09:15
ATL
-
CWL
18h 50m
2 stops
Delta Logo
09:45 - 20:25
CWL
-
ATL
15h 40m
1 stop
£816Delta
Fri, 18 Sep - Wed, 7 Oct
Delta Logo
11:05 - 09:15
ATL
-
CWL
17h 10m
2 stops
Delta Logo
09:45 - 17:07
CWL
-
ATL
12h 22m
1 stop
£817Delta
Fri, 18 Sep - Wed, 7 Oct

WestJet flights from Atlanta to Cardiff

Our best WestJet deals on Atlanta to Cardiff flight tickets
WestJet
23 Aug
ATL08:15Atlanta Hartsfield-Jackson
45h 00m
2 stops
CWL10:15Cardiff Wales
27 Aug
CWL11:35Cardiff Wales
30h 50m
2 stops
ATL13:25Atlanta Hartsfield-Jackson
£1,033
WestJet
23 Aug
ATL08:15Atlanta Hartsfield-Jackson
45h 00m
2 stops
CWL10:15Cardiff Wales
27 Aug
CWL11:35Cardiff Wales
30h 50m
2 stops
ATL13:25Atlanta Hartsfield-Jackson
£1,178
WestJet
23 Aug
ATL14:25Atlanta Hartsfield-Jackson
38h 50m
2 stops
CWL10:15Cardiff Wales
27 Aug
CWL11:35Cardiff Wales
48h 20m
2 stops
ATL06:55Atlanta Hartsfield-Jackson
£1,205

Aer Lingus flights from Atlanta to Cardiff

Our best Aer Lingus deals on Atlanta to Cardiff flight tickets
Aer Lingus
13 Nov
ATL22:10Atlanta Hartsfield-Jackson
32h 20m
2 stops
CWL11:30Cardiff Wales
20 Nov
CWL12:00Cardiff Wales
37h 10m
2 stops
ATL20:10Atlanta Hartsfield-Jackson
£1,057
Aer Lingus
18 Sept
ATL22:35Atlanta Hartsfield-Jackson
31h 55m
2 stops
CWL11:30Cardiff Wales
7 Oct
CWL12:00Cardiff Wales
37h 35m
2 stops
ATL20:35Atlanta Hartsfield-Jackson
£1,128

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 May 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

Tue 15/9

19:50-16:45

1 stop15h 55m

Cardiff Wales

Fri 9/10

09:45-17:07

1 stop12h 22m

£777

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 15/9

11:30-09:15

2 stops16h 45m

Cardiff Wales

Thu 8/10

09:45-12:38

1 stop31h 53m

£780

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 15/9

17:05-09:15

1 stop11h 10m

Cardiff Wales

Tue 6/10

09:45-22:00

2 stops17h 15m

£785
Fastest return journey

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 18/9

17:05-09:15

1 stop11h 10m

Cardiff Wales

Wed 7/10

09:45-17:07

1 stop12h 22m

£811

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 18/9

17:05-09:15

1 stop11h 10m

Cardiff Wales

Wed 7/10

09:45-17:07

1 stop12h 22m

£812

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 18/9

17:05-09:15

1 stop11h 10m

Cardiff Wales

Wed 7/10

09:45-17:07

1 stop12h 22m

£814

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 17/9

19:50-16:45

1 stop15h 55m

Cardiff Wales

Fri 9/10

09:45-17:07

1 stop12h 22m

£814

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 18/9

13:15-09:15

2 stops15h 00m

Cardiff Wales

Wed 7/10

09:45-17:07

1 stop12h 22m

£815

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 18/9

09:25-09:15

2 stops18h 50m

Cardiff Wales

Wed 7/10

09:45-20:25

1 stop15h 40m

£816

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 18/9

11:05-09:15

2 stops17h 10m

Cardiff Wales

Wed 7/10

09:45-17:07

1 stop12h 22m

£817

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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

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

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 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

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport