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Cheap flights from Cardiff to Atlanta from £370

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Atlanta departing on 25/3. 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 Cardiff to Atlanta

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:15 - 16:55
CWL
-
ATL
28h 40m
1 stop
KLM Logo
22:40 - 16:45
ATL
-
CWL
13h 05m
1 stop
£879KLM
Mon, 20 Apr - Mon, 27 Apr
KLM Logo
17:15 - 14:00
CWL
-
ATL
25h 45m
1 stop
KLM Logo
14:59 - 09:15
ATL
-
CWL
13h 16m
2 stops
£882KLM
Mon, 20 Apr - Mon, 27 Apr
KLM Logo
09:45 - 16:55
CWL
-
ATL
12h 10m
1 stop
KLM Logo
17:05 - 16:45
ATL
-
CWL
18h 40m
1 stop
£884KLM
Wed, 22 Apr - Wed, 29 Apr
KLM Logo
09:45 - 16:55
CWL
-
ATL
12h 10m
1 stop
KLM Logo
14:50 - 09:15
ATL
-
CWL
13h 25m
2 stops
£887KLM
Wed, 22 Apr - Wed, 29 Apr
Multiple Airlines Logo
09:45 - 20:56
CWL
-
ATL
16h 11m
2 stops
Multiple Airlines Logo
14:59 - 09:15
ATL
-
CWL
13h 16m
2 stops
£897Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
09:45 - 20:56
CWL
-
ATL
16h 11m
2 stops
Multiple Airlines Logo
14:50 - 09:15
ATL
-
CWL
13h 25m
2 stops
£902Multiple Airlines
Wed, 22 Apr - Wed, 29 Apr
KLM Logo
09:45 - 16:55
CWL
-
ATL
12h 10m
1 stop
KLM Logo
19:45 - 09:15
ATL
-
CWL
32h 30m
1 stop
£913KLM
Thu, 23 Apr - Thu, 30 Apr
KLM Logo
09:45 - 21:23
CWL
-
ATL
16h 38m
2 stops
KLM Logo
22:40 - 16:45
ATL
-
CWL
13h 05m
1 stop
£920KLM
Thu, 23 Apr - Thu, 30 Apr
Delta Logo
09:45 - 23:29
CWL
-
ATL
18h 44m
2 stops
Delta Logo
12:06 - 09:15
ATL
-
CWL
16h 09m
2 stops
£937Delta
Thu, 23 Apr - Thu, 30 Apr
Multiple Airlines Logo
17:15 - 19:17
CWL
-
ATL
31h 02m
3 stops
Multiple Airlines Logo
15:55 - 16:45
ATL
-
CWL
19h 50m
3 stops
£946Multiple Airlines
Thu, 23 Apr - Thu, 30 Apr

KLM flights from Cardiff to Atlanta

Our best KLM deals on Cardiff to Atlanta flight tickets
KLM
20 Apr
CWL17:15Cardiff Wales
28h 40m
1 stop
ATL16:55Atlanta Hartsfield-Jackson
27 Apr
ATL22:40Atlanta Hartsfield-Jackson
13h 05m
1 stop
CWL16:45Cardiff Wales
£879
KLM
20 Apr
CWL17:15Cardiff Wales
25h 45m
1 stop
ATL14:00Atlanta Hartsfield-Jackson
27 Apr
ATL14:59Atlanta Hartsfield-Jackson
13h 16m
2 stops
CWL09:15Cardiff Wales
£882
KLM
22 Apr
CWL09:45Cardiff Wales
12h 10m
1 stop
ATL16:55Atlanta Hartsfield-Jackson
29 Apr
ATL17:05Atlanta Hartsfield-Jackson
18h 40m
1 stop
CWL16:45Cardiff Wales
£884

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Atlanta 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 11 March 2026.
Use the filters below to find and compare flights from Cardiff to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Mon 20/4

17:15-16:55

1 stop28h 40m

Atlanta Hartsfield-Jackson

Mon 27/4

22:40-16:45

1 stop13h 05m

£879

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Mon 20/4

17:15-14:00

1 stop25h 45m

Atlanta Hartsfield-Jackson

Mon 27/4

14:59-09:15

2 stops13h 16m

£882

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Wed 22/4

09:45-16:55

1 stop12h 10m

Atlanta Hartsfield-Jackson

Wed 29/4

17:05-16:45

1 stop18h 40m

£884
Fastest return journey

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Wed 22/4

09:45-16:55

1 stop12h 10m

Atlanta Hartsfield-Jackson

Wed 29/4

14:50-09:15

2 stops13h 25m

£887

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Mon 20/4

09:45-20:56

2 stops16h 11m

Atlanta Hartsfield-Jackson

Mon 27/4

14:59-09:15

2 stops13h 16m

£897

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Wed 22/4

09:45-20:56

2 stops16h 11m

Atlanta Hartsfield-Jackson

Wed 29/4

14:50-09:15

2 stops13h 25m

£902

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Thu 23/4

09:45-16:55

1 stop12h 10m

Atlanta Hartsfield-Jackson

Thu 30/4

19:45-09:15

1 stop32h 30m

£913

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Thu 23/4

09:45-21:23

2 stops16h 38m

Atlanta Hartsfield-Jackson

Thu 30/4

22:40-16:45

1 stop13h 05m

£920

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Thu 23/4

09:45-23:29

2 stops18h 44m

Atlanta Hartsfield-Jackson

Thu 30/4

12:06-09:15

2 stops16h 09m

£937

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Thu 23/4

17:15-19:17

3 stops31h 02m

Atlanta Hartsfield-Jackson

Thu 30/4

15:55-16:45

3 stops19h 50m

£946

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Atlanta from

How to get the cheapest flight ticket from Cardiff to Atlanta

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 Cardiff Wales to Atlanta Hartsfield-Jackson?

Delta and KLM are the most popular carriers operating from Cardiff Wales to Atlanta Hartsfield-Jackson

When to book flights from Cardiff to Atlanta

Are you open to changing your travel dates? Check out the ideal times to fly from Cardiff to Atlanta according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cardiff to Atlanta (CWL to ATL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Atlanta

Fastest flight time

12h 10m

Direct flights

None
The fastest flight from Cardiff to Atlanta takes 12h 10m
There are no direct flights from Cardiff to Atlanta. There are no popular flight routes from Cardiff to Atlanta.
Search flight deals

  • How far is Cardiff Wales to Atlanta Hartsfield-Jackson by plane?

    A flight from Cardiff Wales to Atlanta Hartsfield-Jackson will travel around 4079.0 mi. In terms of flight time, this usually takes a little over 12h 10m.

  • When did momondo last update prices for flights from Cardiff Wales Airport to Atlanta Hartsfield-Jackson Airport?

    Prices for flights from Cardiff Wales Airport to Atlanta Hartsfield-Jackson Airport are updated daily.

  • How old do you have to be to fly from Cardiff Wales Airport to Atlanta Hartsfield-Jackson Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cardiff Wales Airport to Atlanta Hartsfield-Jackson Airport.

  • What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

    The travel and health documents required for your trip to Atlanta Hartsfield-Jackson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Atlanta Hartsfield-Jackson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Warner Robins
Covington
Stone Mountain
Marietta
Hiawassee
Peachtree City
Lincoln
Duluth
La Grange
Blue Ridge
Dunwoody
Canton
Lithia Springs
Conyers
Helen
Smyrna
Lawrenceville
Forest Park
Roswell
College Park

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Atlanta?

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 Atlanta from Cardiff.

Can I find flights from Cardiff to Atlanta with flexible booking policies on momondo?

momondo does allow users to show only those flights to Atlanta from Cardiff which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Cardiff to Atlanta?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Atlanta from Cardiff.

I’m not ready to book a flight from Cardiff to Atlanta right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Atlanta from Cardiff. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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