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Cheap flights from Atlanta to Cardiff from £496

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 5/8. 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.
KLM Logo
17:05 - 09:15
ATL
-
CWL
11h 10m
1 stop
KLM Logo
09:45 - 14:00
CWL
-
ATL
33h 15m
1 stop
£827KLM
Thu, 24 Sep - Mon, 28 Sep
KLM Logo
14:00 - 09:15
ATL
-
CWL
14h 15m
2 stops
KLM Logo
17:15 - 17:00
CWL
-
ATL
28h 45m
1 stop
£830KLM
Thu, 24 Sep - Mon, 28 Sep
Multiple Airlines Logo
21:35 - 10:15
ATL
-
CWL
31h 40m
1 stop
Multiple Airlines Logo
22:10 - 08:17
CWL
-
ATL
39h 07m
2 stops
£934Multiple Airlines
Tue, 14 Jul - Mon, 20 Jul
Multiple Airlines Logo
14:25 - 22:20
ATL
-
CWL
26h 55m
2 stops
Multiple Airlines Logo
12:00 - 20:40
CWL
-
ATL
37h 40m
2 stops
£966Multiple Airlines
Thu, 24 Sep - Mon, 28 Sep
Multiple Airlines Logo
08:15 - 22:20
ATL
-
CWL
33h 05m
3 stops
Multiple Airlines Logo
12:00 - 20:40
CWL
-
ATL
37h 40m
2 stops
£985Multiple Airlines
Thu, 24 Sep - Mon, 28 Sep
Multiple Airlines Logo
19:05 - 10:15
ATL
-
CWL
34h 10m
2 stops
Multiple Airlines Logo
22:10 - 19:45
CWL
-
ATL
26h 35m
2 stops
£1,012Multiple Airlines
Tue, 14 Jul - Mon, 20 Jul
Multiple Airlines Logo
17:05 - 09:15
ATL
-
CWL
11h 10m
1 stop
Multiple Airlines Logo
17:15 - 20:35
CWL
-
ATL
32h 20m
1 stop
£1,016Multiple Airlines
Tue, 14 Jul - Mon, 20 Jul
Multiple Airlines Logo
19:05 - 10:15
ATL
-
CWL
34h 10m
3 stops
Multiple Airlines Logo
22:10 - 19:45
CWL
-
ATL
26h 35m
2 stops
£1,038Multiple Airlines
Tue, 14 Jul - Mon, 20 Jul
WestJet Logo
19:05 - 10:15
ATL
-
CWL
34h 10m
3 stops
WestJet Logo
11:35 - 06:45
CWL
-
ATL
24h 10m
3 stops
£1,340WestJet
Tue, 14 Jul - Mon, 20 Jul
Multiple Airlines Logo
08:15 - 22:20
ATL
-
CWL
33h 05m
3 stops
Multiple Airlines Logo
12:00 - 13:45
CWL
-
ATL
30h 45m
3 stops
£1,424Multiple Airlines
Thu, 24 Sep - Mon, 28 Sep

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Air France flights from Atlanta to Cardiff

Our best Air France deals on Atlanta to Cardiff flight tickets
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
£1,998
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
£2,002
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
£2,607

KLM flights from Atlanta to Cardiff

Our best KLM deals on Atlanta to Cardiff flight tickets
KLM
24 Sept
ATL17:05Atlanta Hartsfield-Jackson
11h 10m
1 stop
CWL09:15Cardiff Wales
28 Sept
CWL09:45Cardiff Wales
33h 15m
1 stop
ATL14:00Atlanta Hartsfield-Jackson
£827
KLM
24 Sept
ATL14:00Atlanta Hartsfield-Jackson
14h 15m
2 stops
CWL09:15Cardiff Wales
28 Sept
CWL17:15Cardiff Wales
28h 45m
1 stop
ATL17:00Atlanta Hartsfield-Jackson
£830

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 June 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

Thu 24/9

17:05-09:15

1 stop11h 10m

Cardiff Wales

Mon 28/9

09:45-14:00

1 stop33h 15m

£827
Fastest return journey

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 24/9

14:00-09:15

2 stops14h 15m

Cardiff Wales

Mon 28/9

17:15-17:00

1 stop28h 45m

£830

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 14/7

21:35-10:15

1 stop31h 40m

Cardiff Wales

Mon 20/7

22:10-08:17

2 stops39h 07m

£934

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 24/9

14:25-22:20

2 stops26h 55m

Cardiff Wales

Mon 28/9

12:00-20:40

2 stops37h 40m

£966

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 24/9

08:15-22:20

3 stops33h 05m

Cardiff Wales

Mon 28/9

12:00-20:40

2 stops37h 40m

£985

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 14/7

19:05-10:15

2 stops34h 10m

Cardiff Wales

Mon 20/7

22:10-19:45

2 stops26h 35m

£1,012

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 14/7

17:05-09:15

1 stop11h 10m

Cardiff Wales

Mon 20/7

17:15-20:35

1 stop32h 20m

£1,016

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 14/7

19:05-10:15

3 stops34h 10m

Cardiff Wales

Mon 20/7

22:10-19:45

2 stops26h 35m

£1,038

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 14/7

19:05-10:15

3 stops34h 10m

Cardiff Wales

Mon 20/7

11:35-06:45

3 stops24h 10m

£1,340

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 24/9

08:15-22:20

3 stops33h 05m

Cardiff Wales

Mon 28/9

12:00-13:45

3 stops30h 45m

£1,424

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 and Aer Lingus 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

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

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