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Cheap flights from Cardiff to Atlanta from $527

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 10/12. 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

Find the cheapest flights from Cardiff to Atlanta

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
5:15 pm - 1:55 pm
CWL
-
ATL
25h 40m
1 stop
KLM Logo
10:40 pm - 9:15 am
ATL
-
CWL
29h 35m
1 stop
$824KLM
Wed, Jul 8 - Sun, Jul 19
KLM Logo
9:45 am - 7:54 pm
CWL
-
ATL
15h 09m
2 stops
KLM Logo
7:55 pm - 9:15 am
ATL
-
CWL
32h 20m
1 stop
$834KLM
Wed, Jul 8 - Sun, Jul 19
Delta Logo
9:45 am - 10:28 pm
CWL
-
ATL
17h 43m
2 stops
Delta Logo
9:54 am - 9:15 am
ATL
-
CWL
18h 21m
2 stops
$851Delta
Wed, Jul 8 - Sun, Jul 19
WestJet Logo
11:35 am - 1:25 pm
CWL
-
ATL
30h 50m
2 stops
WestJet Logo
8:15 am - 10:15 am
ATL
-
CWL
21h 00m
2 stops
$1,293WestJet
Sat, Sep 5 - Wed, Sep 9
WestJet Logo
11:35 am - 1:25 pm
CWL
-
ATL
30h 50m
2 stops
WestJet Logo
8:15 am - 10:15 am
ATL
-
CWL
21h 00m
2 stops
$1,384WestJet
Sat, Sep 5 - Wed, Sep 9
WestJet Logo
11:35 am - 1:25 pm
CWL
-
ATL
30h 50m
2 stops
WestJet Logo
8:15 am - 10:15 am
ATL
-
CWL
45h 00m
2 stops
$1,430WestJet
Thu, Jul 16 - Thu, Jul 23
WestJet Logo
11:35 am - 6:45 am
CWL
-
ATL
24h 10m
2 stops
WestJet Logo
8:15 am - 10:15 am
ATL
-
CWL
45h 00m
2 stops
$1,529WestJet
Tue, Jul 28 - Tue, Aug 4
WestJet Logo
11:35 am - 6:55 am
CWL
-
ATL
48h 20m
2 stops
WestJet Logo
8:15 am - 10:15 am
ATL
-
CWL
45h 00m
2 stops
$1,732WestJet
Thu, Jul 9 - Thu, Jul 16
Multiple Airlines Logo
11:15 pm - 7:45 pm
CWL
-
ATL
25h 30m
2 stops
Multiple Airlines Logo
3:00 pm - 4:45 pm
ATL
-
CWL
20h 45m
3 stops
$1,733Multiple Airlines
Wed, Jul 8 - Sun, Jul 19
WestJet Logo
11:35 am - 6:55 am
CWL
-
ATL
48h 20m
2 stops
WestJet Logo
8:15 am - 10:15 am
ATL
-
CWL
45h 00m
2 stops
$1,780WestJet
Thu, Jul 9 - Thu, Jul 16

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WestJet flights from Cardiff to Atlanta

Our best WestJet deals on Cardiff to Atlanta flight tickets
WestJet
Sep 5
CWL11:35 amCardiff Wales
30h 50m
2 stops
ATL1:25 pmAtlanta Hartsfield-Jackson
Sep 9
ATL8:15 amAtlanta Hartsfield-Jackson
21h 00m
2 stops
CWL10:15 amCardiff Wales
$1,293
WestJet
Sep 5
CWL11:35 amCardiff Wales
30h 50m
2 stops
ATL1:25 pmAtlanta Hartsfield-Jackson
Sep 9
ATL8:15 amAtlanta Hartsfield-Jackson
21h 00m
2 stops
CWL10:15 amCardiff Wales
$1,384
WestJet
Jul 16
CWL11:35 amCardiff Wales
30h 50m
2 stops
ATL1:25 pmAtlanta Hartsfield-Jackson
Jul 23
ATL8:15 amAtlanta Hartsfield-Jackson
45h 00m
2 stops
CWL10:15 amCardiff Wales
$1,430

KLM flights from Cardiff to Atlanta

Our best KLM deals on Cardiff to Atlanta flight tickets
KLM
Jul 8
CWL5:15 pmCardiff Wales
25h 40m
1 stop
ATL1:55 pmAtlanta Hartsfield-Jackson
Jul 19
ATL10:40 pmAtlanta Hartsfield-Jackson
29h 35m
1 stop
CWL9:15 amCardiff Wales
$824
KLM
Jul 8
CWL9:45 amCardiff Wales
15h 09m
2 stops
ATL7:54 pmAtlanta Hartsfield-Jackson
Jul 19
ATL7:55 pmAtlanta Hartsfield-Jackson
32h 20m
1 stop
CWL9:15 amCardiff Wales
$834
KLM
Oct 17
CWL9:45 amCardiff Wales
16h 48m
2 stops
ATL9:33 pmAtlanta Hartsfield-Jackson
Oct 20
ATL3:40 pmAtlanta Hartsfield-Jackson
20h 05m
1 stop
CWL4:45 pmCardiff Wales
$5,681

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated June 15, 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 round-trip

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Wed 7/8

5:15 pm-1:55 pm

1 stop25h 40m

Atlanta Hartsfield-Jackson

Sun 7/19

10:40 pm-9:15 am

1 stop29h 35m

$824

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Wed 7/8

9:45 am-7:54 pm

2 stops15h 09m

Atlanta Hartsfield-Jackson

Sun 7/19

7:55 pm-9:15 am

1 stop32h 20m

$834
Quickest round-trip

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Wed 7/8

9:45 am-10:28 pm

2 stops17h 43m

Atlanta Hartsfield-Jackson

Sun 7/19

9:54 am-9:15 am

2 stops18h 21m

$851

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Sat 9/5

11:35 am-1:25 pm

2 stops30h 50m

Atlanta Hartsfield-Jackson

Wed 9/9

8:15 am-10:15 am

2 stops21h 00m

$1,293

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Sat 9/5

11:35 am-1:25 pm

2 stops30h 50m

Atlanta Hartsfield-Jackson

Wed 9/9

8:15 am-10:15 am

2 stops21h 00m

$1,384

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Thu 7/16

11:35 am-1:25 pm

2 stops30h 50m

Atlanta Hartsfield-Jackson

Thu 7/23

8:15 am-10:15 am

2 stops45h 00m

$1,430

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Tue 7/28

11:35 am-6:45 am

2 stops24h 10m

Atlanta Hartsfield-Jackson

Tue 8/4

8:15 am-10:15 am

2 stops45h 00m

$1,529

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Thu 7/9

11:35 am-6:55 am

2 stops48h 20m

Atlanta Hartsfield-Jackson

Thu 7/16

8:15 am-10:15 am

2 stops45h 00m

$1,732

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Wed 7/8

11:15 pm-7:45 pm

2 stops25h 30m

Atlanta Hartsfield-Jackson

Sun 7/19

3:00 pm-4:45 pm

3 stops20h 45m

$1,733

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Thu 7/9

11:35 am-6:55 am

2 stops48h 20m

Atlanta Hartsfield-Jackson

Thu 7/16

8:15 am-10:15 am

2 stops45h 00m

$1,780

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

Air France is the most popular carrier 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 round-trip 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

25h 40m

Direct flights

None
The fastest flight from Cardiff to Atlanta takes 25h 40m
There are no direct flights from Cardiff to Atlanta. There are no popular flight routes from Cardiff to Atlanta.
Search flight deals

Frequently asked questions about flying from Cardiff to Atlanta

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

    There are 4079.0 mi between Cardiff Wales and Atlanta Hartsfield-Jackson. 25h 40m is a normal flight duration for this route.

  • 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 were last updated today.

  • 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 required travel and health documents for your Atlanta Hartsfield-Jackson 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 Atlanta Hartsfield-Jackson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Helen
Marietta
Duluth
McDonough
Warner Robins
Blue Ridge
Stone Mountain
Lawrenceville
Cartersville
Norcross
Kennesaw
Douglasville
Covington
College Park
La Grange
Newnan
Gainesville
Auburn
Lithonia
Dahlonega

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?

Flights from Cardiff to Atlanta with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Cardiff to Atlanta flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Atlanta from Cardiff are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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