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Cheap flights from Atlanta to Cardiff from £265

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 20/9. 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.
Air France Logo
22:58 - 16:45
ATL
-
CWL
36h 47m
2 stops
Air France Logo
17:15 - 12:36
CWL
-
ATL
24h 21m
1 stop
£825Air France
Mon, 31 Aug - Mon, 7 Sep
Virgin Atlantic Logo
19:50 - 16:45
ATL
-
CWL
15h 55m
1 stop
Virgin Atlantic Logo
17:15 - 14:00
CWL
-
ATL
25h 45m
1 stop
£830Virgin Atlantic
Mon, 31 Aug - Mon, 7 Sep
KLM Logo
13:30 - 09:15
ATL
-
CWL
14h 45m
2 stops
KLM Logo
17:15 - 12:36
CWL
-
ATL
24h 21m
1 stop
£857KLM
Sat, 15 Aug - Tue, 22 Sep
Delta Logo
09:45 - 09:15
ATL
-
CWL
18h 30m
2 stops
Delta Logo
09:45 - 20:25
CWL
-
ATL
15h 40m
1 stop
£858Delta
Fri, 14 Aug - Fri, 21 Aug
Delta Logo
17:06 - 16:45
ATL
-
CWL
18h 39m
2 stops
Delta Logo
09:45 - 20:12
CWL
-
ATL
15h 27m
2 stops
£865Delta
Sat, 15 Aug - Tue, 22 Sep
Delta Logo
09:45 - 09:15
ATL
-
CWL
18h 30m
2 stops
Delta Logo
09:45 - 22:34
CWL
-
ATL
17h 49m
2 stops
£866Delta
Fri, 14 Aug - Fri, 21 Aug
Multiple Airlines Logo
17:10 - 09:15
ATL
-
CWL
11h 05m
1 stop
Multiple Airlines Logo
09:50 - 17:00
CWL
-
ATL
12h 10m
1 stop
£866Multiple Airlines
Sun, 30 Aug - Sun, 6 Sep
Virgin Atlantic Logo
22:40 - 09:15
ATL
-
CWL
29h 35m
1 stop
Virgin Atlantic Logo
09:45 - 17:00
CWL
-
ATL
12h 15m
1 stop
£867Virgin Atlantic
Fri, 28 Aug - Fri, 4 Sep
Delta Logo
12:15 - 09:15
ATL
-
CWL
16h 00m
2 stops
Delta Logo
09:50 - 17:00
CWL
-
ATL
12h 10m
1 stop
£870Delta
Sun, 30 Aug - Sun, 6 Sep
Multiple Airlines Logo
12:15 - 09:15
ATL
-
CWL
16h 00m
2 stops
Multiple Airlines Logo
09:45 - 17:00
CWL
-
ATL
12h 15m
1 stop
£872Multiple Airlines
Fri, 28 Aug - Fri, 4 Sep

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Delta flights from Atlanta to Cardiff

Our best Delta deals on Atlanta to Cardiff flight tickets
Delta
14 Aug
ATL09:45Atlanta Hartsfield-Jackson
18h 30m
2 stops
CWL09:15Cardiff Wales
21 Aug
CWL09:45Cardiff Wales
15h 40m
1 stop
ATL20:25Atlanta Hartsfield-Jackson
£858
Delta
15 Aug
ATL17:06Atlanta Hartsfield-Jackson
18h 39m
2 stops
CWL16:45Cardiff Wales
22 Sept
CWL09:45Cardiff Wales
15h 27m
2 stops
ATL20:12Atlanta Hartsfield-Jackson
£865
Delta
14 Aug
ATL09:45Atlanta Hartsfield-Jackson
18h 30m
2 stops
CWL09:15Cardiff Wales
21 Aug
CWL09:45Cardiff Wales
17h 49m
2 stops
ATL22:34Atlanta Hartsfield-Jackson
£866

Air France flights from Atlanta to Cardiff

Our best Air France deals on Atlanta to Cardiff flight tickets
Air France
31 Aug
ATL22:58Atlanta Hartsfield-Jackson
36h 47m
2 stops
CWL16:45Cardiff Wales
7 Sept
CWL17:15Cardiff Wales
24h 21m
1 stop
ATL12:36Atlanta Hartsfield-Jackson
£825
Air France
1 Aug
ATL22:40Atlanta Hartsfield-Jackson
13h 05m
1 stop
CWL16:45Cardiff Wales
22 Aug
CWL09:50Cardiff Wales
15h 05m
2 stops
ATL19:55Atlanta Hartsfield-Jackson
£2,136
Air France
1 Aug
ATL22:40Atlanta Hartsfield-Jackson
13h 05m
1 stop
CWL16:45Cardiff Wales
22 Aug
CWL17:35Cardiff Wales
23h 55m
1 stop
ATL12:30Atlanta Hartsfield-Jackson
£2,586

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 17 July 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 31/8

22:58-16:45

2 stops36h 47m

Cardiff Wales

Mon 7/9

17:15-12:36

1 stop24h 21m

£825

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Mon 31/8

19:50-16:45

1 stop15h 55m

Cardiff Wales

Mon 7/9

17:15-14:00

1 stop25h 45m

£830

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 15/8

13:30-09:15

2 stops14h 45m

Cardiff Wales

Tue 22/9

17:15-12:36

1 stop24h 21m

£857

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 14/8

09:45-09:15

2 stops18h 30m

Cardiff Wales

Fri 21/8

09:45-20:25

1 stop15h 40m

£858

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 15/8

17:06-16:45

2 stops18h 39m

Cardiff Wales

Tue 22/9

09:45-20:12

2 stops15h 27m

£865

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 14/8

09:45-09:15

2 stops18h 30m

Cardiff Wales

Fri 21/8

09:45-22:34

2 stops17h 49m

£866
Fastest return journey

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 30/8

17:10-09:15

1 stop11h 05m

Cardiff Wales

Sun 6/9

09:50-17:00

1 stop12h 10m

£866

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 28/8

22:40-09:15

1 stop29h 35m

Cardiff Wales

Fri 4/9

09:45-17:00

1 stop12h 15m

£867

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 30/8

12:15-09:15

2 stops16h 00m

Cardiff Wales

Sun 6/9

09:50-17:00

1 stop12h 10m

£870

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 28/8

12:15-09:15

2 stops16h 00m

Cardiff Wales

Fri 4/9

09:45-17:00

1 stop12h 15m

£872

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 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

13h 05m

Direct flights

None
The fastest flight from Atlanta to Cardiff takes 13h 05m
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 13h 05m 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