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Cheap flights from Atlanta to Cardiff from £717

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 3/6. 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
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Find the cheapest flights from Atlanta to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:00 - 10:15
ATL
-
CWL
21h 15m
2 stops
Multiple Airlines Logo
23:30 - 06:55
CWL
-
ATL
36h 25m
3 stops
£717Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
10:04 - 10:15
ATL
-
CWL
19h 11m
3 stops
Multiple Airlines Logo
23:30 - 06:55
CWL
-
ATL
36h 25m
3 stops
£737Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
15:46 - 10:15
ATL
-
CWL
37h 29m
3 stops
Multiple Airlines Logo
22:50 - 00:19
CWL
-
ATL
30h 29m
3 stops
£764Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
KLM Logo
22:40 - 09:15
ATL
-
CWL
29h 35m
1 stop
KLM Logo
09:45 - 17:00
CWL
-
ATL
12h 15m
1 stop
£773KLM
Mon, 7 Sep - Fri, 11 Sep
KLM Logo
13:15 - 09:15
ATL
-
CWL
15h 00m
2 stops
KLM Logo
09:45 - 17:00
CWL
-
ATL
12h 15m
1 stop
£776KLM
Mon, 7 Sep - Fri, 11 Sep
KLM Logo
13:15 - 09:15
ATL
-
CWL
15h 00m
2 stops
KLM Logo
09:45 - 20:42
CWL
-
ATL
15h 57m
2 stops
£784KLM
Mon, 7 Sep - Fri, 11 Sep
Multiple Airlines Logo
08:05 - 10:15
ATL
-
CWL
21h 10m
1 stop
Multiple Airlines Logo
23:30 - 21:05
CWL
-
ATL
26h 35m
2 stops
£813Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
14:59 - 10:15
ATL
-
CWL
14h 16m
1 stop
Multiple Airlines Logo
22:45 - 13:55
CWL
-
ATL
44h 10m
2 stops
£818Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
21:40 - 10:15
ATL
-
CWL
31h 35m
1 stop
Multiple Airlines Logo
22:50 - 06:55
CWL
-
ATL
37h 05m
2 stops
£824Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
15:46 - 10:15
ATL
-
CWL
37h 29m
3 stops
Multiple Airlines Logo
11:35 - 06:55
CWL
-
ATL
24h 20m
2 stops
£874Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun

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KLM flights from Atlanta to Cardiff

Our best KLM deals on Atlanta to Cardiff flight tickets
KLM
7 Sept
ATL22:40Atlanta Hartsfield-Jackson
29h 35m
1 stop
CWL09:15Cardiff Wales
11 Sept
CWL09:45Cardiff Wales
12h 15m
1 stop
ATL17:00Atlanta Hartsfield-Jackson
£773
KLM
7 Sept
ATL13:15Atlanta Hartsfield-Jackson
15h 00m
2 stops
CWL09:15Cardiff Wales
11 Sept
CWL09:45Cardiff Wales
12h 15m
1 stop
ATL17:00Atlanta Hartsfield-Jackson
£776
KLM
7 Sept
ATL13:15Atlanta Hartsfield-Jackson
15h 00m
2 stops
CWL09:15Cardiff Wales
11 Sept
CWL09:45Cardiff Wales
15h 57m
2 stops
ATL20:42Atlanta Hartsfield-Jackson
£784

Virgin Atlantic flights from Atlanta to Cardiff

Our best Virgin Atlantic deals on Atlanta to Cardiff flight tickets
Virgin Atlantic
26 Apr
ATL22:40Atlanta Hartsfield-Jackson
29h 35m
1 stop
CWL09:15Cardiff Wales
4 May
CWL17:15Cardiff Wales
32h 10m
1 stop
ATL20:25Atlanta Hartsfield-Jackson
£858
Virgin Atlantic
4 Jun
ATL22:40Atlanta Hartsfield-Jackson
13h 05m
1 stop
CWL16:45Cardiff Wales
11 Jun
CWL09:45Cardiff Wales
15h 40m
1 stop
ATL20:25Atlanta Hartsfield-Jackson
£935

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 22 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

Wed 3/6

08:00-10:15

2 stops21h 15m

Cardiff Wales

Wed 10/6

23:30-06:55

3 stops36h 25m

£717

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Wed 3/6

10:04-10:15

3 stops19h 11m

Cardiff Wales

Wed 10/6

23:30-06:55

3 stops36h 25m

£737

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 4/6

15:46-10:15

3 stops37h 29m

Cardiff Wales

Thu 11/6

22:50-00:19

3 stops30h 29m

£764

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Mon 7/9

22:40-09:15

1 stop29h 35m

Cardiff Wales

Fri 11/9

09:45-17:00

1 stop12h 15m

£773
Fastest return journey

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Mon 7/9

13:15-09:15

2 stops15h 00m

Cardiff Wales

Fri 11/9

09:45-17:00

1 stop12h 15m

£776

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Mon 7/9

13:15-09:15

2 stops15h 00m

Cardiff Wales

Fri 11/9

09:45-20:42

2 stops15h 57m

£784

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Wed 3/6

08:05-10:15

1 stop21h 10m

Cardiff Wales

Wed 10/6

23:30-21:05

2 stops26h 35m

£813

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Fri 5/6

14:59-10:15

1 stop14h 16m

Cardiff Wales

Fri 12/6

22:45-13:55

2 stops44h 10m

£818

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 4/6

21:40-10:15

1 stop31h 35m

Cardiff Wales

Thu 11/6

22:50-06:55

2 stops37h 05m

£824

AtlantaCardiff

ATL - CWL

ATLCWL

Atlanta Hartsfield-Jackson

Thu 4/6

15:46-10:15

3 stops37h 29m

Cardiff Wales

Thu 11/6

11:35-06:55

2 stops24h 20m

£874

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

29h 35m

Direct flights

None
The fastest flight from Atlanta to Cardiff takes 29h 35m
There are no direct flights from Atlanta to Cardiff. There are no popular flight routes from Atlanta to Cardiff.
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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 29h 35m 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.

Frequently asked questions about flying from Atlanta to Cardiff

  • 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