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$889+ Cheap flights from Cardiff (CWL) to Atlanta (ATL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — ATL
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Cardiff to Atlanta

Cheapest flights from Cardiff to Atlanta
Explore the most affordable flight options available from Cardiff to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This TravelUp deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/128:35 am
CWL
-
ATL
2 stops16h 35m
British Airways
Thu 3/1911:10 pm
ATL
-
CWL
2 stops32h 20m
British Airways
Deal found 1/26$889
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:20 am
CWL
-
ATL
1 stop15h 25m
Delta
Thu 3/194:00 pm
ATL
-
CWL
2 stops13h 50m
Delta
Deal found 1/26$929
This TravelUp deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2011:35 am
CWL
-
ATL
1 stop26h 09m
WestJet
Sat 7/43:40 pm
ATL
-
CWL
2 stops37h 35m
WestJet
Deal found 1/25$1,240
This Booking.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:25 pm
CWL
-
ATL
3 stops26h 05m
Multiple Airlines
Thu 3/195:55 pm
ATL
-
CWL
3 stops35h 55m
Multiple Airlines
Deal found 1/26$1,266

Find flight deals from Cardiff to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Atlanta (ATL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$889
(TravelUp)
Provider with most accurate pricing for Cardiff Wales-Atlanta Hartsfield-Jackson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cardiff Wales-Atlanta Hartsfield-Jackson flights.
Search Deals
From Cardiff Wales to Atlanta Hartsfield-Jackson
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Cardiff to Atlanta that are best for you.

Fly from

Cardiff

Fly to

Atlanta

Route

Depart

Return

Price

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Thu 3/12

8:35 am-9:10 pm

2 stops16h 35m

Atlanta Hartsfield-Jackson

Thu 3/19

11:10 pm-11:30 am

2 stops32h 20m

$889

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Thu 3/12

10:20 am-9:45 pm

1 stop15h 25m

Atlanta Hartsfield-Jackson

Thu 3/19

4:00 pm-9:50 am

2 stops13h 50m

$929

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Thu 3/12

10:20 am-9:45 pm

1 stop15h 25m

Atlanta Hartsfield-Jackson

Thu 3/19

4:50 pm-9:50 am

1 stop13h 00m

$929

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Sat 6/20

11:35 am-8:44 am

1 stop26h 09m

Atlanta Hartsfield-Jackson

Sat 7/4

9:50 pm-10:15 am

1 stop31h 25m

$1,240

CardiffAtlanta

CWL - ATL

CWLATL

Cardiff Wales

Thu 3/12

5:25 pm-3:30 pm

3 stops26h 05m

Atlanta Hartsfield-Jackson

Thu 3/19

5:55 pm-9:50 am

3 stops35h 55m

$1,266

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on Cardiff-Atlanta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cardiff-Atlanta flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cardiff-Atlanta flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cardiff-Atlanta flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cardiff-Atlanta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cardiff to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Cardiff with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Atlanta

What is the cheapest month to book a flight from Cardiff to Atlanta?

Currently, January is the cheapest month in which you can book a flight from Cardiff to Atlanta (average of $890). Flying from Cardiff to Atlanta in December is currently the most expensive (average of $1,881). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cardiff to Atlanta?

    A quick flight from Cardiff to Atlanta can take about 15h 25m. British Airways provides one of the quickest options available for as low as $929. Cardiff and Atlanta are separated by a distance of 4081 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Cardiff to Atlanta that include hotel bookings?

    Yes. In addition to deals on Cardiff to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Atlanta?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Atlanta.

  • Can I find deals for business class flights from Cardiff to Atlanta?

    Yes. Cheapflights offers flight deals from Cardiff to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Atlanta?

    Currently, January is the cheapest month in which you can book a flight from Cardiff to Atlanta (average of $890). Flying from Cardiff to Atlanta in December is currently the most expensive (average of $1,881). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Atlanta?

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