Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Atlanta to Cardiff from £312

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 2/9. 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
0 bags
Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Atlanta to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:00 - 10:15
ATL
-
CWL
19h 15m
1 stop
Multiple Airlines Logo
22:10 - 06:55
CWL
-
ATL
37h 45m
2 stops
£748Multiple Airlines
Mon, 1 Jun - Mon, 8 Jun
Delta Logo
17:05 - 16:45
ATL
-
CWL
18h 40m
1 stop
Delta Logo
09:45 - 12:38
CWL
-
ATL
31h 53m
1 stop
£774Delta
Tue, 15 Sep - Thu, 8 Oct
Delta Logo
07:25 - 09:15
ATL
-
CWL
20h 50m
2 stops
Delta Logo
09:45 - 14:05
CWL
-
ATL
33h 20m
1 stop
£777Delta
Tue, 15 Sep - Thu, 8 Oct
Delta Logo
17:05 - 16:45
ATL
-
CWL
18h 40m
1 stop
Delta Logo
09:45 - 08:08
CWL
-
ATL
27h 23m
2 stops
£782Delta
Tue, 15 Sep - Fri, 9 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
£811Delta
Fri, 18 Sep - Thu, 8 Oct
Delta Logo
12:30 - 09:15
ATL
-
CWL
15h 45m
2 stops
Delta Logo
09:45 - 17:07
CWL
-
ATL
12h 22m
1 stop
£814Delta
Fri, 18 Sep - Wed, 7 Oct
Delta Logo
10:12 - 09:15
ATL
-
CWL
18h 03m
2 stops
Delta Logo
09:45 - 22:00
CWL
-
ATL
17h 15m
2 stops
£822Delta
Fri, 18 Sep - Wed, 7 Oct
Multiple Airlines Logo
14:59 - 10:15
ATL
-
CWL
14h 16m
1 stop
Multiple Airlines Logo
23:30 - 21:05
CWL
-
ATL
26h 35m
2 stops
£845Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
Delta Logo
17:05 - 09:15
ATL
-
CWL
11h 10m
1 stop
Delta Logo
09:45 - 17:07
CWL
-
ATL
12h 22m
1 stop
£894Delta
Sat, 19 Sep - Wed, 7 Oct
Multiple Airlines Logo
10:00 - 10:15
ATL
-
CWL
19h 15m
1 stop
Multiple Airlines Logo
23:30 - 23:08
CWL
-
ATL
28h 38m
2 stops
£912Multiple Airlines
Sun, 24 May - Wed, 27 May

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

KLM flights from Atlanta to Cardiff

Our best KLM deals on Atlanta to Cardiff flight tickets
KLM
10 Jun
ATL17:05Atlanta Hartsfield-Jackson
11h 10m
1 stop
CWL09:15Cardiff Wales
17 Jun
CWL09:45Cardiff Wales
33h 04m
1 stop
ATL13:49Atlanta Hartsfield-Jackson
£962
KLM
24 May
ATL15:20Atlanta Hartsfield-Jackson
12h 55m
1 stop
CWL09:15Cardiff Wales
27 May
CWL09:45Cardiff Wales
33h 14m
1 stop
ATL13:59Atlanta Hartsfield-Jackson
£1,296

WestJet flights from Atlanta to Cardiff

Our best WestJet deals on Atlanta to Cardiff flight tickets
WestJet
7 Jun
ATL08:15Atlanta Hartsfield-Jackson
21h 00m
2 stops
CWL10:15Cardiff Wales
9 Jun
CWL11:35Cardiff Wales
48h 20m
2 stops
ATL06:55Atlanta Hartsfield-Jackson
£1,069
WestJet
7 Jun
ATL08:15Atlanta Hartsfield-Jackson
21h 00m
2 stops
CWL10:15Cardiff Wales
9 Jun
CWL11:35Cardiff Wales
48h 20m
2 stops
ATL06:55Atlanta Hartsfield-Jackson
£1,073
WestJet
7 Jun
ATL08:15Atlanta Hartsfield-Jackson
21h 00m
2 stops
CWL10:15Cardiff Wales
9 Jun
CWL11:35Cardiff Wales
24h 20m
2 stops
ATL06:55Atlanta Hartsfield-Jackson
£1,098

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 30 April 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 1/6

10:00-10:15

1 stop19h 15m

Cardiff Wales

Mon 8/6

22:10-06:55

2 stops37h 45m

£748

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 15/9

17:05-16:45

1 stop18h 40m

Cardiff Wales

Thu 8/10

09:45-12:38

1 stop31h 53m

£774

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 15/9

07:25-09:15

2 stops20h 50m

Cardiff Wales

Thu 8/10

09:45-14:05

1 stop33h 20m

£777

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Tue 15/9

17:05-16:45

1 stop18h 40m

Cardiff Wales

Fri 9/10

09:45-08:08

2 stops27h 23m

£782
Fastest return journey

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 18/9

17:05-09:15

1 stop11h 10m

Cardiff Wales

Thu 8/10

09:45-17:07

1 stop12h 22m

£811

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 18/9

12:30-09:15

2 stops15h 45m

Cardiff Wales

Wed 7/10

09:45-17:07

1 stop12h 22m

£814

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 18/9

10:12-09:15

2 stops18h 03m

Cardiff Wales

Wed 7/10

09:45-22:00

2 stops17h 15m

£822

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Wed 10/6

14:59-10:15

1 stop14h 16m

Cardiff Wales

Wed 17/6

23:30-21:05

2 stops26h 35m

£845

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sat 19/9

17:05-09:15

1 stop11h 10m

Cardiff Wales

Wed 7/10

09:45-17:07

1 stop12h 22m

£894

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Sun 24/5

10:00-10:15

1 stop19h 15m

Cardiff Wales

Wed 27/5

23:30-23:08

2 stops28h 38m

£912

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 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?

KLM and WestJet 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 30/5
Sat 6/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport