$401+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CWL
Jun 6 — Jun 131
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
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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 May 7, 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 May 7, 2026.
This Delta deal was found by Cheapflights users on 5/3. 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.
Tue 9/155:05 pm
ATL
- CWL
1 stop18h 40m
Delta
Fri 10/99:45 am
CWL
- ATL
1 stop12h 22m
Delta
Deal found 5/3![Delta logo]()
$1,044
This Delta deal was found by Cheapflights users on 5/6. 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.
Tue 9/153:35 pm
ATL
- CWL
1 stop20h 10m
Delta
Wed 10/79:45 am
CWL
- ATL
1 stop33h 20m
Delta
Deal found 5/6![Delta logo]()
$1,045
This Delta deal was found by Cheapflights users on 5/6. 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.
Tue 9/151:45 pm
ATL
- CWL
2 stops22h 00m
Delta
Tue 10/69:45 am
CWL
- ATL
1 stop33h 20m
Delta
Deal found 5/6![Delta logo]()
$1,049
This Virgin Atlantic deal was found by Cheapflights users on 5/3. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:05 pm
ATL
- CWL
1 stop11h 10m
Virgin Atlantic
Wed 10/79:45 am
CWL
- ATL
1 stop12h 22m
Virgin Atlantic
Deal found 5/3![Virgin Atlantic logo]()
$1,093
This Delta deal was found by Cheapflights users on 5/6. 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 9/177:50 pm
ATL
- CWL
1 stop15h 55m
Delta
Fri 10/99:45 am
CWL
- ATL
1 stop12h 22m
Delta
Deal found 5/6![Delta logo]()
$1,095
This Delta deal was found by Cheapflights users on 5/5. 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 9/1811:05 am
ATL
- CWL
2 stops17h 10m
Delta
Wed 10/79:45 am
CWL
- ATL
1 stop12h 22m
Delta
Deal found 5/5![Delta logo]()
$1,099
This Delta deal was found by Cheapflights users on 5/3. 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 9/193:35 pm
ATL
- CWL
1 stop12h 40m
Delta
Fri 10/99:45 am
CWL
- ATL
1 stop12h 22m
Delta
Deal found 5/3![Delta logo]()
$1,206
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 May 7, 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 May 7, 2026.
This Delta deal was found by Cheapflights users on 5/3. 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 9/165:05 pm
ATL
- CWL
1 stop18h 40m
Delta
Fri 10/99:45 am
CWL
- ATL
1 stop12h 22m
Delta
Deal found 5/3![Delta logo]()
$1,044
This Virgin Atlantic deal was found by Cheapflights users on 5/6. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:35 pm
ATL
- CWL
1 stop12h 40m
Virgin Atlantic
Wed 10/79:45 am
CWL
- ATL
1 stop12h 22m
Virgin Atlantic
Deal found 5/6![Virgin Atlantic logo]()
$1,094
This Delta deal was found by Cheapflights users on 5/3. 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 9/207:55 pm
ATL
- CWL
1 stop15h 50m
Delta
Tue 10/69:45 am
CWL
- ATL
1 stop33h 20m
Delta
Deal found 5/3![Delta logo]()
$1,044
This Delta deal was found by Cheapflights users on 5/3. 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 9/2010:40 pm
ATL
- CWL
1 stop13h 05m
Delta
Thu 10/89:45 am
CWL
- ATL
1 stop12h 22m
Delta
Deal found 5/3![Delta logo]()
$1,044
This Delta deal was found by Cheapflights users on 5/3. 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.
Tue 9/1512:15 pm
ATL
- CWL
2 stops16h 00m
Delta
Wed 10/79:45 am
CWL
- ATL
1 stop33h 20m
Delta
Deal found 5/3![Delta logo]()
$1,049
This Delta deal was found by Cheapflights users on 5/5. 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.
Tue 9/1510:35 am
ATL
- CWL
2 stops17h 40m
Delta
Tue 10/69:45 am
CWL
- ATL
1 stop33h 20m
Delta
Deal found 5/5![Delta logo]()
$1,050
This Delta deal was found by Cheapflights users on 5/3. 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 9/1710:40 pm
ATL
- CWL
1 stop13h 05m
Delta
Thu 10/89:45 am
CWL
- ATL
1 stop12h 22m
Delta
Deal found 5/3![Delta logo]()
$1,094
This Delta deal was found by Cheapflights users on 5/5. 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 9/185:05 pm
ATL
- CWL
1 stop11h 10m
Delta
Thu 10/89:45 am
CWL
- ATL
1 stop31h 53m
Delta
Deal found 5/5![Delta logo]()
$1,095
This Delta deal was found by Cheapflights users on 5/6. 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 9/181:00 pm
ATL
- CWL
2 stops15h 15m
Delta
Wed 10/79:45 am
CWL
- ATL
2 stops18h 33m
Delta
Deal found 5/6![Delta logo]()
$1,108
Last-minute flights from Atlanta to CardiffDiscover last-minute flight deals from Atlanta to Cardiff. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Cardiff. Data last updated May 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Wed 6/178:05 am
ATL
- CWL
1 stop21h 10m
Multiple Airlines
Wed 6/2411:30 pm
CWL
- ATL
2 stops45h 21m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,214
This KLM deal was found by Cheapflights users on 5/5. 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 6/173:35 pm
ATL
- CWL
1 stop12h 40m
KLM
Wed 6/245:15 pm
CWL
- ATL
1 stop28h 34m
KLM
Deal found 5/5![KLM logo]()
$1,324
This Delta deal was found by Cheapflights users on 5/5. 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 6/1712:17 pm
ATL
- CWL
2 stops15h 58m
Delta
Wed 6/249:45 am
CWL
- ATL
2 stops17h 34m
Delta
Deal found 5/5![Delta logo]()
$1,339
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Sat 6/208:53 pm
ATL
- CWL
2 stops32h 22m
Multiple Airlines
Sat 6/2711:35 am
CWL
- ATL
1 stop26h 05m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,242
This Expedia deal was found by Cheapflights users on 5/6. 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.
Sat 6/2010:59 pm
ATL
- CWL
2 stops36h 46m
KLM
Sat 6/275:35 pm
CWL
- ATL
2 stops49h 49m
KLM
Deal found 5/6![KLM logo]()
$1,399
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Sat 6/209:35 pm
ATL
- CWL
1 stop31h 40m
WestJet
Sat 6/2711:35 am
CWL
- ATL
1 stop26h 05m
WestJet
Deal found 5/6![WestJet logo]()
$1,456
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 May 7, 2026.
Search for one-way flight options from Atlanta to Cardiff. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Wed 6/248:09 am
ATL
- CWL
2 stops21h 06m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$401
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 May 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,044 (Delta) |
One-way from | $401 (Kiwi.com) |
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 May 7, 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 - CWL
ATLCWL
Atlanta Hartsfield-Jackson
Wed 9/16
5:05 pm-4:45 pm
1 stop18h 40m
Cardiff Wales
Fri 10/9
9:45 am-5:07 pm
1 stop12h 22m
$1,044
AtlantaCardiff
ATL - CWL
ATLCWL
Atlanta Hartsfield-Jackson
Sun 9/20
7:55 pm-4:45 pm
1 stop15h 50m
Cardiff Wales
Tue 10/6
9:45 am-2:05 pm
1 stop33h 20m
$1,044
AtlantaCardiff
ATL - CWL
ATLCWL
Atlanta Hartsfield-Jackson
Sun 9/20
10:40 pm-4:45 pm
1 stop13h 05m
Cardiff Wales
Thu 10/8
9:45 am-5:07 pm
1 stop12h 22m
$1,044
AtlantaCardiff
ATL - CWL
ATLCWL
Atlanta Hartsfield-Jackson
Tue 9/15
12:15 pm-9:15 am
2 stops16h 00m
Cardiff Wales
Wed 10/7
9:45 am-2:05 pm
1 stop33h 20m
$1,049
AtlantaCardiff
ATL - CWL
ATLCWL
Atlanta Hartsfield-Jackson
Tue 9/15
10:35 am-9:15 am
2 stops17h 40m
Cardiff Wales
Tue 10/6
9:45 am-2:05 pm
1 stop33h 20m
$1,050
Quickest round-trip
AtlantaCardiff
ATL - CWL
ATLCWL
Atlanta Hartsfield-Jackson
Fri 9/18
3:35 pm-9:15 am
1 stop12h 40m
Cardiff Wales
Wed 10/7
9:45 am-5:07 pm
1 stop12h 22m
$1,094
AtlantaCardiff
ATL - CWL
ATLCWL
Atlanta Hartsfield-Jackson
Thu 9/17
10:40 pm-4:45 pm
1 stop13h 05m
Cardiff Wales
Thu 10/8
9:45 am-5:07 pm
1 stop12h 22m
$1,094
AtlantaCardiff
ATL - CWL
ATLCWL
Atlanta Hartsfield-Jackson
Fri 9/18
5:05 pm-9:15 am
1 stop11h 10m
Cardiff Wales
Thu 10/8
9:45 am-12:38 pm
1 stop31h 53m
$1,095
AtlantaCardiff
ATL - CWL
ATLCWL
Atlanta Hartsfield-Jackson
Fri 9/18
1:00 pm-9:15 am
2 stops15h 15m
Cardiff Wales
Wed 10/7
9:45 am-11:18 pm
2 stops18h 33m
$1,108
Cheapest one-way
Quickest one-way
AtlantaCardiff
ATL - CWL
ATLCWL
Atlanta Hartsfield-Jackson
Wed 6/24
3:00 pm-10:15 am
1 stop14h 15m
$584
Sorted 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 May.
| 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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