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Cheap flights from Atlanta to Cardiff from £675

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Cardiff departing on 19/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 - 12:44
CWL
-
ATL
31h 59m
1 stop
£675KLM
Sun, 19 Apr - Tue, 28 Apr
KLM Logo
19:50 - 16:45
ATL
-
CWL
15h 55m
1 stop
KLM Logo
09:45 - 21:23
CWL
-
ATL
16h 38m
2 stops
£683KLM
Sun, 19 Apr - Tue, 28 Apr
KLM Logo
14:50 - 09:15
ATL
-
CWL
13h 25m
2 stops
KLM Logo
17:15 - 20:25
CWL
-
ATL
32h 10m
1 stop
£711KLM
Mon, 20 Apr - Mon, 27 Apr
KLM Logo
19:50 - 16:45
ATL
-
CWL
15h 55m
1 stop
KLM Logo
09:45 - 20:25
CWL
-
ATL
15h 40m
1 stop
£712KLM
Sun, 19 Apr - Tue, 28 Apr
KLM Logo
13:45 - 09:15
ATL
-
CWL
14h 30m
2 stops
KLM Logo
09:45 - 12:44
CWL
-
ATL
31h 59m
1 stop
£712KLM
Tue, 21 Apr - Tue, 28 Apr
Delta Logo
12:06 - 09:15
ATL
-
CWL
16h 09m
2 stops
Delta Logo
09:45 - 16:55
CWL
-
ATL
12h 10m
1 stop
£715Delta
Sun, 19 Apr - Tue, 28 Apr
KLM Logo
13:45 - 09:15
ATL
-
CWL
14h 30m
2 stops
KLM Logo
09:45 - 21:23
CWL
-
ATL
16h 38m
2 stops
£717KLM
Tue, 21 Apr - Tue, 28 Apr
Delta Logo
12:06 - 09:15
ATL
-
CWL
16h 09m
2 stops
Delta Logo
09:45 - 23:43
CWL
-
ATL
18h 58m
2 stops
£722Delta
Wed, 22 Apr - Wed, 29 Apr
Delta Logo
09:40 - 09:15
ATL
-
CWL
18h 35m
2 stops
Delta Logo
09:45 - 21:23
CWL
-
ATL
16h 38m
2 stops
£723Delta
Sun, 19 Apr - Tue, 28 Apr
Delta Logo
12:06 - 09:15
ATL
-
CWL
16h 09m
2 stops
Delta Logo
09:45 - 21:23
CWL
-
ATL
16h 38m
2 stops
£724Delta
Sun, 19 Apr - Tue, 28 Apr

KLM flights from Atlanta to Cardiff

Our best KLM deals on Atlanta to Cardiff flight tickets
KLM
19 Apr
ATL17:05Atlanta Hartsfield-Jackson
11h 10m
1 stop
CWL09:15Cardiff Wales
28 Apr
CWL09:45Cardiff Wales
31h 59m
1 stop
ATL12:44Atlanta Hartsfield-Jackson
£675
KLM
19 Apr
ATL19:50Atlanta Hartsfield-Jackson
15h 55m
1 stop
CWL16:45Cardiff Wales
28 Apr
CWL09:45Cardiff Wales
16h 38m
2 stops
ATL21:23Atlanta Hartsfield-Jackson
£683
KLM
20 Apr
ATL14:50Atlanta Hartsfield-Jackson
13h 25m
2 stops
CWL09:15Cardiff Wales
27 Apr
CWL17:15Cardiff Wales
32h 10m
1 stop
ATL20:25Atlanta Hartsfield-Jackson
£711

Delta flights from Atlanta to Cardiff

Our best Delta deals on Atlanta to Cardiff flight tickets
Delta
19 Apr
ATL12:06Atlanta Hartsfield-Jackson
16h 09m
2 stops
CWL09:15Cardiff Wales
28 Apr
CWL09:45Cardiff Wales
12h 10m
1 stop
ATL16:55Atlanta Hartsfield-Jackson
£715
Delta
22 Apr
ATL12:06Atlanta Hartsfield-Jackson
16h 09m
2 stops
CWL09:15Cardiff Wales
29 Apr
CWL09:45Cardiff Wales
18h 58m
2 stops
ATL23:43Atlanta Hartsfield-Jackson
£722
Delta
19 Apr
ATL09:40Atlanta Hartsfield-Jackson
18h 35m
2 stops
CWL09:15Cardiff Wales
28 Apr
CWL09:45Cardiff Wales
16h 38m
2 stops
ATL21:23Atlanta Hartsfield-Jackson
£723

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 March 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

Sun 19/4

17:05-09:15

1 stop11h 10m

Cardiff Wales

Tue 28/4

09:45-12:44

1 stop31h 59m

£675

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 19/4

19:50-16:45

1 stop15h 55m

Cardiff Wales

Tue 28/4

09:45-21:23

2 stops16h 38m

£683

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Mon 20/4

14:50-09:15

2 stops13h 25m

Cardiff Wales

Mon 27/4

17:15-20:25

1 stop32h 10m

£711

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 19/4

19:50-16:45

1 stop15h 55m

Cardiff Wales

Tue 28/4

09:45-20:25

1 stop15h 40m

£712

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 21/4

13:45-09:15

2 stops14h 30m

Cardiff Wales

Tue 28/4

09:45-12:44

1 stop31h 59m

£712
Fastest return journey

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 19/4

12:06-09:15

2 stops16h 09m

Cardiff Wales

Tue 28/4

09:45-16:55

1 stop12h 10m

£715

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 21/4

13:45-09:15

2 stops14h 30m

Cardiff Wales

Tue 28/4

09:45-21:23

2 stops16h 38m

£717

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Wed 22/4

12:06-09:15

2 stops16h 09m

Cardiff Wales

Wed 29/4

09:45-23:43

2 stops18h 58m

£722

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 19/4

09:40-09:15

2 stops18h 35m

Cardiff Wales

Tue 28/4

09:45-21:23

2 stops16h 38m

£723

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 19/4

12:06-09:15

2 stops16h 09m

Cardiff Wales

Tue 28/4

09:45-21:23

2 stops16h 38m

£724

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 50m

Direct flights

None
The fastest flight from Atlanta to Cardiff takes 12h 50m
There are no direct flights from Atlanta to Cardiff. There are no popular flight routes from Atlanta to Cardiff.
Search flight deals

  • 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 50m 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.

  • How do I get Price Alerts for flights from Atlanta to Cardiff?

    Confirm your travel details to search for the latest offers for flights from Atlanta to Cardiff. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Atlanta to Cardiff with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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