$456+ Cheap flights from Atlanta (ATL) to Cardiff (CWL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CWL
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to Cardiff with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Atlanta to Cardiff
Cheapest
Best
Last-minute
One-way
Cheapest flights from Atlanta to CardiffExplore the most affordable flight options available from Atlanta to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
Explore the most affordable flight options available from Atlanta to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
This Expedia deal was found by Cheapflights users on 8/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:40 pm -
1 stop13h 25m
Fri 10/29:45 am -
1 stop12h 22m
Deal found 8/11![KLM logo]()
$1,146
This Delta deal was found by Cheapflights users on 8/10. 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 9/243:25 pm -
1 stop12h 50m
Thu 10/19:45 am -
1 stop15h 40m
Deal found 8/10![Delta logo]()
$1,155
This Delta deal was found by Cheapflights users on 8/11. 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.
Fri 9/255:35 pm -
2 stops18h 30m
Fri 10/29:45 am -
1 stop12h 22m
Deal found 8/11![Delta logo]()
$1,160
This KLM deal was found by Cheapflights users on 8/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:50 pm -
1 stop15h 55m
Sun 9/279:50 am -
2 stops16h 41m
Deal found 8/9![KLM logo]()
$1,165
This Delta deal was found by Cheapflights users on 8/9. 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.
Wed 9/1611:30 am -
2 stops16h 45m
Sun 9/279:50 am -
2 stops16h 41m
Deal found 8/9![Delta logo]()
$1,170
This Delta deal was found by Cheapflights users on 8/9. 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.
Sat 9/59:43 am -
2 stops18h 32m
Tue 9/159:45 am -
1 stop15h 40m
Deal found 8/9![Delta logo]()
$1,250
This Ovago deal was found by Cheapflights users on 8/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:40 pm -
1 stop29h 35m
Tue 9/159:45 am -
1 stop31h 51m
Deal found 8/9![Scandinavian Airlines logo]()
$1,442
This Mytrip deal was found by Cheapflights users on 8/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:55 pm -
3 stops21h 15m
Thu 10/112:00 pm -
2 stops37h 35m
Deal found 8/10![Multiple Airlines logo]()
$1,462
Best flights from Atlanta to CardiffDiscover carefully curated flight deals from Atlanta to Cardiff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
Discover carefully curated flight deals from Atlanta to Cardiff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
This Delta deal was found by Cheapflights users on 8/10. 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 9/243:25 pm -
1 stop12h 50m
Thu 10/19:45 am -
1 stop15h 40m
Deal found 8/10![Delta logo]()
$1,155
This KLM deal was found by Cheapflights users on 8/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:40 pm -
1 stop13h 05m
Sun 9/275:15 pm -
1 stop24h 34m
Deal found 8/9![KLM logo]()
$1,327
This Ovago deal was found by Cheapflights users on 8/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:40 pm -
1 stop29h 35m
Tue 9/159:45 am -
1 stop31h 51m
Deal found 8/9![Scandinavian Airlines logo]()
$1,442
This Mytrip deal was found by Cheapflights users on 8/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:55 pm -
3 stops21h 15m
Thu 10/112:00 pm -
2 stops37h 35m
Deal found 8/10![Multiple Airlines logo]()
$1,462
This Delta deal was found by Cheapflights users on 8/11. 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.
Fri 9/255:35 pm -
2 stops18h 30m
Fri 10/29:45 am -
1 stop12h 22m
Deal found 8/11![Delta logo]()
$1,160
This Delta deal was found by Cheapflights users on 8/9. 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.
Wed 9/1611:30 am -
2 stops16h 45m
Sun 9/279:50 am -
2 stops16h 41m
Deal found 8/9![Delta logo]()
$1,170
This Air France deal was found by Cheapflights users on 8/11. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:20 pm -
1 stop10h 55m
Wed 9/239:45 am -
1 stop12h 15m
Deal found 8/11![Multiple Airlines logo]()
$1,474
This Delta deal was found by Cheapflights users on 8/9. 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.
Sat 9/59:43 am -
2 stops18h 32m
Tue 9/159:45 am -
1 stop15h 40m
Deal found 8/9![Delta logo]()
$1,250
This Delta deal was found by Cheapflights users on 8/11. 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.
Sun 9/207:15 pm -
2 stops16h 30m
Wed 9/239:45 am -
1 stop12h 15m
Deal found 8/11![Delta logo]()
$1,479
Last-minute flights from Atlanta to CardiffDiscover last-minute flight deals from Atlanta to Cardiff. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Cardiff. Data last updated August 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/9. 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.
Sat 9/59:43 am -
2 stops18h 32m
Tue 9/159:45 am -
1 stop15h 40m
Deal found 8/9![Delta logo]()
$1,250
This Ovago deal was found by Cheapflights users on 8/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:40 pm -
1 stop29h 35m
Tue 9/159:45 am -
1 stop31h 51m
Deal found 8/9![Scandinavian Airlines logo]()
$1,442
This KLM deal was found by Cheapflights users on 8/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:50 pm -
1 stop15h 55m
Sun 9/279:50 am -
2 stops16h 41m
Deal found 8/9![KLM logo]()
$1,165
This Delta deal was found by Cheapflights users on 8/9. 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.
Wed 9/1611:30 am -
2 stops16h 45m
Sun 9/279:50 am -
2 stops16h 41m
Deal found 8/9![Delta logo]()
$1,170
This Delta deal was found by Cheapflights users on 8/10. 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 9/243:25 pm -
1 stop12h 50m
Thu 10/19:45 am -
1 stop15h 40m
Deal found 8/10![Delta logo]()
$1,155
This Mytrip deal was found by Cheapflights users on 8/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:55 pm -
3 stops21h 15m
Thu 10/112:00 pm -
2 stops37h 35m
Deal found 8/10![Multiple Airlines logo]()
$1,462
This Expedia deal was found by Cheapflights users on 8/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:40 pm -
1 stop13h 25m
Fri 10/29:45 am -
1 stop12h 22m
Deal found 8/11![KLM logo]()
$1,146
This Delta deal was found by Cheapflights users on 8/11. 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.
Fri 9/255:35 pm -
2 stops18h 30m
Fri 10/29:45 am -
1 stop12h 22m
Deal found 8/11![Delta logo]()
$1,160
One-way flights from Atlanta to CardiffSearch for one-way flight options from Atlanta to Cardiff. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
Search for one-way flight options from Atlanta to Cardiff. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This KLM deal was found by Cheapflights users on 8/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/18:10 pm -
1 stop15h 50m
Deal found 8/13![KLM logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/16:00 am -
2 stops20h 50m
Deal found 8/13![Multiple Airlines logo]()
$540
Find flight deals from Atlanta to Cardiff
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Cardiff (CWL). 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 August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,146 (Expedia) |
One-way from | $456 (KLM) |
Cheapflights Fare Finder
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated August 14, 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
Cheapest round-trip
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Thu 9/24
3:25 pm-9:15 am
1 stop12h 50m
Cardiff Wales
Thu 10/1
9:45 am-8:25 pm
1 stop15h 40m
$1,155
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Fri 9/25
5:35 pm-5:05 pm
2 stops18h 30m
Cardiff Wales
Fri 10/2
9:45 am-5:07 pm
1 stop12h 22m
$1,160
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Wed 9/16
11:30 am-9:15 am
2 stops16h 45m
Cardiff Wales
Sun 9/27
9:50 am-9:31 pm
2 stops16h 41m
$1,170
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Sat 9/5
9:43 am-9:15 am
2 stops18h 32m
Cardiff Wales
Tue 9/15
9:45 am-8:25 pm
1 stop15h 40m
$1,250
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Wed 9/16
10:40 pm-4:45 pm
1 stop13h 05m
Cardiff Wales
Sun 9/27
5:15 pm-12:49 pm
1 stop24h 34m
$1,327
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Sat 9/5
10:40 pm-9:15 am
1 stop29h 35m
Cardiff Wales
Tue 9/15
9:45 am-12:36 pm
1 stop31h 51m
$1,442
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Thu 9/24
12:55 pm-3:10 pm
3 stops21h 15m
Cardiff Wales
Thu 10/1
12:00 pm-8:35 pm
2 stops37h 35m
$1,462
Quickest round-trip
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Sun 9/20
5:20 pm-9:15 am
1 stop10h 55m
Cardiff Wales
Wed 9/23
9:45 am-5:00 pm
1 stop12h 15m
$1,474
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Sun 9/20
7:15 pm-4:45 pm
2 stops16h 30m
Cardiff Wales
Wed 9/23
9:45 am-5:00 pm
1 stop12h 15m
$1,479
Cheapest one-way
Quickest one-way
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Fri 1/1
8:10 pm-5:00 pm
1 stop15h 50m
$456
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Atlanta to Cardiff
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Cardiff in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Atlanta-Cardiff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Cardiff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Cardiff flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Atlanta-Cardiff 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 Atlanta-Cardiff 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 Atlanta to Cardiff
Have a flexible travel schedule? Discover the best time to fly to Cardiff from Atlanta with our price prediction graph.
ATL-CWL
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.
Related info for your journey
Find useful and relevant information for your journey from Atlanta to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Cardiff?
Book flights to Cardiff if you plan to visit one of these locationsBridgend
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