$1,067+ Cheap flights from Atlanta (ATL) to Cardiff (CWL)
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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CWL
Nov 5 — Nov 121
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
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 October 6, 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 October 6, 2026.
This Delta deal was found by Cheapflights users on 10/4. 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 11/110:50 pm -
1 stop29h 55m
Tue 11/1710:20 am -
1 stop33h 40m
Deal found 10/4![Delta logo]()
$1,094
This Air France deal was found by Cheapflights users on 10/1. 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.
Wed 12/98:10 pm -
1 stop15h 50m
Sun 12/1310:20 am -
1 stop15h 20m
Deal found 10/1![Multiple Airlines logo]()
$1,145
This Delta deal was found by Cheapflights users on 10/1. 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 12/911:30 am -
2 stops17h 15m
Sun 12/1310:20 am -
1 stop15h 20m
Deal found 10/1![Delta logo]()
$1,149
This Delta deal was found by Cheapflights users on 10/5. 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 12/112:21 pm -
2 stops14h 29m
Sun 1/3110:20 am -
1 stop15h 25m
Deal found 10/5![Delta logo]()
$1,199
This KLM deal was found by Cheapflights users on 10/5. 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.
Fri 12/1110:50 pm -
1 stop13h 10m
Sun 1/315:30 pm -
1 stop25h 05m
Deal found 10/5![KLM logo]()
$1,495
This Trip.com deal was found by Cheapflights users on 10/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/178:10 pm -
1 stop32h 40m
Fri 1/110:20 am -
1 stop15h 20m
Deal found 10/5![Multiple Airlines logo]()
$1,624
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 October 6, 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 October 6, 2026.
This KLM deal was found by Cheapflights users on 10/5. 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.
Sun 1/3110:45 pm -
1 stop13h 15m
Sat 2/135:30 pm -
1 stop26h 35m
Deal found 10/5![KLM logo]()
$1,067
This Delta deal was found by Cheapflights users on 10/4. 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 11/110:50 pm -
1 stop29h 55m
Tue 11/1710:20 am -
1 stop33h 40m
Deal found 10/4![Delta logo]()
$1,094
This Air France deal was found by Cheapflights users on 10/1. 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.
Wed 12/98:10 pm -
1 stop15h 50m
Sun 12/1310:20 am -
1 stop15h 20m
Deal found 10/1![Multiple Airlines logo]()
$1,145
This Delta deal was found by Cheapflights users on 10/1. 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 12/911:30 am -
2 stops17h 15m
Sun 12/1310:20 am -
1 stop15h 20m
Deal found 10/1![Delta logo]()
$1,149
This Delta deal was found by Cheapflights users on 10/5. 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 12/112:21 pm -
2 stops14h 29m
Sun 1/3110:20 am -
1 stop15h 25m
Deal found 10/5![Delta logo]()
$1,199
This KLM deal was found by Cheapflights users on 10/5. 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.
Fri 12/1110:50 pm -
1 stop13h 10m
Sun 1/315:30 pm -
1 stop25h 05m
Deal found 10/5![KLM logo]()
$1,495
This Trip.com deal was found by Cheapflights users on 10/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/178:10 pm -
1 stop32h 40m
Fri 1/110:20 am -
1 stop15h 20m
Deal found 10/5![Multiple Airlines logo]()
$1,624
Last-minute flights from Atlanta to CardiffDiscover last-minute flight deals from Atlanta to Cardiff. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Cardiff. Data last updated October 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/4. 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 11/110:50 pm -
1 stop29h 55m
Tue 11/1710:20 am -
1 stop33h 40m
Deal found 10/4![Delta logo]()
$1,094
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 October 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,067 (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 7,457,451 searches. Data last updated October 6, 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
Sun 1/31
10:45 pm-5:00 pm
1 stop13h 15m
Cardiff Wales
Sat 2/13
5:30 pm-3:05 pm
1 stop26h 35m
$1,067
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Sun 11/1
10:50 pm-9:45 am
1 stop29h 55m
Cardiff Wales
Tue 11/17
10:20 am-3:00 pm
1 stop33h 40m
$1,094
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Wed 12/9
8:10 pm-5:00 pm
1 stop15h 50m
Cardiff Wales
Sun 12/13
10:20 am-8:40 pm
1 stop15h 20m
$1,145
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Wed 12/9
11:30 am-9:45 am
2 stops17h 15m
Cardiff Wales
Sun 12/13
10:20 am-8:40 pm
1 stop15h 20m
$1,149
Quickest round-trip
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Fri 12/11
2:21 pm-9:50 am
2 stops14h 29m
Cardiff Wales
Sun 1/31
10:20 am-8:45 pm
1 stop15h 25m
$1,199
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Fri 12/11
10:50 pm-5:00 pm
1 stop13h 10m
Cardiff Wales
Sun 1/31
5:30 pm-1:35 pm
1 stop25h 05m
$1,495
AtlantaCardiff
ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales
ATLCWL
Atlanta Hartsfield-Jackson
Thu 12/17
8:10 pm-9:50 am
1 stop32h 40m
Cardiff Wales
Fri 1/1
10:20 am-8:40 pm
1 stop15h 20m
$1,624
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 October.
| 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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