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Cheap flights from Atlanta to Cardiff from £697

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 9/4. 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.
Delta Logo
12:29 - 09:15
ATL
-
CWL
15h 46m
2 stops
Delta Logo
09:45 - 16:55
CWL
-
ATL
12h 10m
1 stop
£697Delta
Thu, 9 Apr - Thu, 16 Apr
Delta Logo
12:29 - 09:15
ATL
-
CWL
15h 46m
2 stops
Delta Logo
09:45 - 23:50
CWL
-
ATL
19h 05m
2 stops
£705Delta
Thu, 9 Apr - Thu, 16 Apr
KLM Logo
22:40 - 09:15
ATL
-
CWL
29h 35m
1 stop
KLM Logo
17:15 - 14:00
CWL
-
ATL
25h 45m
1 stop
£747KLM
Thu, 9 Apr - Thu, 16 Apr
WestJet Logo
08:15 - 10:15
ATL
-
CWL
45h 00m
2 stops
WestJet Logo
11:35 - 13:25
CWL
-
ATL
54h 50m
2 stops
£1,189WestJet
Sat, 23 May - Sat, 6 Jun
Air France Logo
19:50 - 16:45
ATL
-
CWL
15h 55m
1 stop
Air France Logo
17:35 - 12:30
CWL
-
ATL
23h 55m
1 stop
£1,899Air France
Sat, 1 Aug - Sat, 22 Aug
Multiple Airlines Logo
14:00 - 09:15
ATL
-
CWL
14h 15m
2 stops
Multiple Airlines Logo
17:35 - 12:30
CWL
-
ATL
23h 55m
1 stop
£1,901Multiple Airlines
Sat, 1 Aug - Sat, 22 Aug
Multiple Airlines Logo
14:00 - 09:15
ATL
-
CWL
14h 15m
2 stops
Multiple Airlines Logo
17:35 - 12:30
CWL
-
ATL
23h 55m
1 stop
£1,902Multiple Airlines
Sat, 1 Aug - Sat, 22 Aug
Multiple Airlines Logo
14:00 - 09:15
ATL
-
CWL
14h 15m
2 stops
Multiple Airlines Logo
17:35 - 12:30
CWL
-
ATL
23h 55m
1 stop
£1,903Multiple Airlines
Sat, 1 Aug - Sat, 22 Aug
Multiple Airlines Logo
19:50 - 09:15
ATL
-
CWL
32h 25m
1 stop
Multiple Airlines Logo
17:35 - 12:30
CWL
-
ATL
23h 55m
1 stop
£1,953Multiple Airlines
Sat, 1 Aug - Sat, 22 Aug
WestJet Logo
14:25 - 10:15
ATL
-
CWL
38h 50m
2 stops
WestJet Logo
11:35 - 13:25
CWL
-
ATL
30h 50m
2 stops
£2,171WestJet
Sat, 1 Aug - Sat, 22 Aug

WestJet flights from Atlanta to Cardiff

Our best WestJet deals on Atlanta to Cardiff flight tickets
WestJet
23 May
ATL08:15Atlanta Hartsfield-Jackson
45h 00m
2 stops
CWL10:15Cardiff Wales
6 Jun
CWL11:35Cardiff Wales
54h 50m
2 stops
ATL13:25Atlanta Hartsfield-Jackson
£1,189
WestJet
1 Aug
ATL14:25Atlanta Hartsfield-Jackson
38h 50m
2 stops
CWL10:15Cardiff Wales
22 Aug
CWL11:35Cardiff Wales
30h 50m
2 stops
ATL13:25Atlanta Hartsfield-Jackson
£2,171
WestJet
1 Aug
ATL14:25Atlanta Hartsfield-Jackson
38h 50m
2 stops
CWL10:15Cardiff Wales
22 Aug
CWL11:35Cardiff Wales
30h 50m
2 stops
ATL13:25Atlanta Hartsfield-Jackson
£2,174

Delta flights from Atlanta to Cardiff

Our best Delta deals on Atlanta to Cardiff flight tickets
Delta
9 Apr
ATL12:29Atlanta Hartsfield-Jackson
15h 46m
2 stops
CWL09:15Cardiff Wales
16 Apr
CWL09:45Cardiff Wales
12h 10m
1 stop
ATL16:55Atlanta Hartsfield-Jackson
£697
Delta
9 Apr
ATL12:29Atlanta Hartsfield-Jackson
15h 46m
2 stops
CWL09:15Cardiff Wales
16 Apr
CWL09:45Cardiff Wales
19h 05m
2 stops
ATL23:50Atlanta Hartsfield-Jackson
£705

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 February 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

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 9/4

12:29-09:15

2 stops15h 46m

Cardiff Wales

Thu 16/4

09:45-16:55

1 stop12h 10m

£697

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 9/4

12:29-09:15

2 stops15h 46m

Cardiff Wales

Thu 16/4

09:45-23:50

2 stops19h 05m

£705

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 9/4

22:40-09:15

1 stop29h 35m

Cardiff Wales

Thu 16/4

17:15-14:00

1 stop25h 45m

£747

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 23/5

08:15-10:15

2 stops45h 00m

Cardiff Wales

Sat 6/6

11:35-13:25

2 stops54h 50m

£1,189

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 1/8

19:50-16:45

1 stop15h 55m

Cardiff Wales

Sat 22/8

17:35-12:30

1 stop23h 55m

£1,899

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 1/8

14:00-09:15

2 stops14h 15m

Cardiff Wales

Sat 22/8

17:35-12:30

1 stop23h 55m

£1,901

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 1/8

14:00-09:15

2 stops14h 15m

Cardiff Wales

Sat 22/8

17:35-12:30

1 stop23h 55m

£1,902

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 1/8

14:00-09:15

2 stops14h 15m

Cardiff Wales

Sat 22/8

17:35-12:30

1 stop23h 55m

£1,903

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 1/8

19:50-09:15

1 stop32h 25m

Cardiff Wales

Sat 22/8

17:35-12:30

1 stop23h 55m

£1,953

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 1/8

14:25-10:15

2 stops38h 50m

Cardiff Wales

Sat 22/8

11:35-13:25

2 stops30h 50m

£2,171

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

15h 46m

Direct flights

None
The fastest flight from Atlanta to Cardiff takes 15h 46m
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 15h 46m 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

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport