$299+ Cheap flights from the United States 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CWL
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from USA 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
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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 USA to Cardiff
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Cheapest flights from USA to CardiffExplore the most affordable flight options available from USA to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from USA to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/234:55 pm -
1 stop9h 00m
Fri 10/304:05 pm -
2 stops28h 50m
Deal found 9/8![Multiple Airlines logo]()
$740
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Thu 10/2211:55 pm -
1 stop17h 25m
Thu 10/291:25 pm -
1 stop11h 04m
Deal found 9/7![Multiple Airlines logo]()
$745
This Mytrip deal was found by Cheapflights users on 9/8. 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.
Wed 9/99:40 pm -
2 stops19h 45m
Wed 9/1611:50 pm -
2 stops19h 51m
Deal found 9/8![Multiple Airlines logo]()
$746
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:55 pm -
1 stop24h 25m
Mon 9/2810:10 pm -
2 stops25h 45m
Deal found 9/9![Multiple Airlines logo]()
$749
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:00 pm -
1 stop9h 50m
Sun 11/299:05 am -
2 stops33h 20m
Deal found 9/10![Multiple Airlines logo]()
$773
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 pm -
1 stop15h 40m
Sat 10/3111:50 pm -
1 stop20h 55m
Deal found 9/9![Multiple Airlines logo]()
$777
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:55 pm -
1 stop28h 15m
Sat 10/3111:50 pm -
2 stops21h 05m
Deal found 9/9![Multiple Airlines logo]()
$790
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 10/2210:55 pm -
2 stops18h 25m
Sun 10/2511:50 pm -
1 stop19h 05m
Deal found 9/8![Multiple Airlines logo]()
$791
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Sun 10/1111:55 pm -
1 stop16h 50m
Mon 10/191:35 pm -
2 stops30h 20m
Deal found 9/8![Multiple Airlines logo]()
$798
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:55 pm -
1 stop16h 50m
Tue 10/611:15 pm -
2 stops45h 40m
Deal found 9/9![Multiple Airlines logo]()
$813
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:40 pm -
1 stop9h 10m
Sun 11/292:25 pm -
1 stop30h 45m
Deal found 9/10![Multiple Airlines logo]()
$829
This Mytrip deal was found by Cheapflights users on 9/8. 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.
Tue 10/66:20 pm -
2 stops24h 05m
Tue 10/139:45 pm -
2 stops26h 00m
Deal found 9/8![Multiple Airlines logo]()
$833
Best flights from USA to CardiffDiscover carefully curated flight deals from USA to Cardiff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from USA to Cardiff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Thu 10/2211:55 pm -
1 stop17h 25m
Thu 10/291:25 pm -
1 stop11h 04m
Deal found 9/7![Multiple Airlines logo]()
$745
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:15 pm -
1 stop16h 45m
Mon 11/25:30 pm -
1 stop28h 35m
Deal found 9/11![KLM logo]()
$906
This Delta deal was found by Cheapflights users on 9/9. 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 9/232:00 pm -
2 stops18h 45m
Tue 9/299:45 am -
2 stops20h 25m
Deal found 9/9![Delta logo]()
$932
This Virgin Atlantic deal was found by Cheapflights users on 9/9. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/11:50 pm -
1 stop19h 10m
Mon 3/85:30 pm -
2 stops33h 46m
Deal found 9/9![Virgin Atlantic logo]()
$967
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:00 pm -
1 stop9h 50m
Sun 11/299:05 am -
2 stops33h 20m
Deal found 9/10![Multiple Airlines logo]()
$773
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Thu 1/147:50 pm -
2 stops14h 50m
Thu 1/211:25 pm -
1 stop10h 50m
Deal found 9/7![Multiple Airlines logo]()
$817
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:34 pm -
2 stops17h 11m
Thu 10/19:45 am -
2 stops20h 06m
Deal found 9/11![KLM logo]()
$921
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/78:25 pm -
1 stop15h 20m
Thu 10/159:50 am -
1 stop11h 46m
Deal found 9/10![Delta logo]()
$956
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/266:55 pm -
2 stops32h 35m
Sun 1/39:00 am -
2 stops37h 05m
Deal found 9/10![Aer Lingus logo]()
$1,936
This Virgin Atlantic deal was found by Cheapflights users on 9/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:10 pm -
1 stop17h 35m
Wed 10/215:15 pm -
1 stop27h 20m
Deal found 9/10![Virgin Atlantic logo]()
$1,003
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Mon 10/269:00 pm -
1 stop20h 50m
Sat 10/3111:50 pm -
2 stops22h 25m
Deal found 9/7![Multiple Airlines logo]()
$839
This KLM deal was found by Cheapflights users on 9/9. 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.
Mon 11/167:25 pm -
1 stop9h 20m
Mon 11/235:30 pm -
1 stop25h 43m
Deal found 9/9![KLM logo]()
$956
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 3/19:50 am -
2 stops23h 10m
Mon 3/810:20 am -
2 stops20h 15m
Deal found 9/9![Delta logo]()
$991
This Virgin Atlantic deal was found by Cheapflights users on 9/9. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:45 pm -
1 stop16h 00m
Thu 10/225:15 pm -
1 stop26h 35m
Deal found 9/9![Virgin Atlantic logo]()
$1,049
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:50 pm -
2 stops58h 10m
Mon 11/28:35 am -
1 stop10h 20m
Deal found 9/11![Multiple Airlines logo]()
$870
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:15 pm -
1 stop16h 45m
Fri 11/1310:20 am -
2 stops28h 46m
Deal found 9/10![KLM logo]()
$967
This Delta deal was found by Cheapflights users on 9/11. 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.
Tue 2/212:25 pm -
2 stops16h 25m
Tue 2/910:20 am -
1 stop14h 00m
Deal found 9/11![Delta logo]()
$998
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Tue 10/2011:55 pm -
1 stop18h 30m
Mon 10/268:35 am -
1 stop15h 54m
Deal found 9/8![Multiple Airlines logo]()
$882
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:35 pm -
2 stops14h 40m
Thu 10/159:50 am -
2 stops18h 18m
Deal found 9/10![KLM logo]()
$971
This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 10/127:45 pm -
2 stops16h 00m
Wed 10/219:45 am -
2 stops18h 31m
Deal found 9/10![Delta logo]()
$1,017
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/238:30 pm -
2 stops37h 25m
Fri 10/3011:10 pm -
1 stop24h 00m
Deal found 9/8![Multiple Airlines logo]()
$894
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2511:50 pm -
1 stop13h 10m
Sun 11/15:30 pm -
1 stop26h 30m
Deal found 9/10![KLM logo]()
$990
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/712:10 pm -
2 stops16h 05m
Mon 10/129:45 am -
2 stops18h 23m
Deal found 9/10![Delta logo]()
$1,021
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/29:20 pm -
1 stop14h 40m
Tue 2/95:30 pm -
1 stop22h 53m
Deal found 9/11![KLM logo]()
$993
This Delta deal was found by Cheapflights users on 9/9. 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 10/2410:32 am -
2 stops18h 18m
Sat 10/3110:20 am -
2 stops29h 09m
Deal found 9/9![Delta logo]()
$1,021
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Fri 11/135:45 pm -
1 stop9h 05m
Sun 11/299:05 am -
3 stops35h 15m
Deal found 9/10![Multiple Airlines logo]()
$933
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/26:59 pm -
2 stops17h 01m
Tue 2/95:30 pm -
2 stops29h 11m
Deal found 9/11![KLM logo]()
$1,008
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 1/511:05 am -
2 stops17h 45m
Tue 1/1210:20 am -
2 stops17h 42m
Deal found 9/10![Delta logo]()
$1,034
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:55 am -
2 stops24h 00m
Sat 10/3111:50 pm -
1 stop20h 55m
Deal found 9/9![Multiple Airlines logo]()
$951
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:35 pm -
2 stops14h 40m
Mon 10/129:45 am -
1 stop13h 45m
Deal found 9/10![KLM logo]()
$1,011
Last-minute flights from USA to CardiffDiscover last-minute flight deals from USA to Cardiff. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Cardiff. Data last updated September 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:55 pm -
1 stop16h 50m
Tue 10/611:15 pm -
2 stops45h 40m
Deal found 9/9![Multiple Airlines logo]()
$813
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:00 pm -
2 stops42h 50m
Tue 10/611:15 pm -
1 stop21h 50m
Deal found 9/9![Multiple Airlines logo]()
$856
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:55 pm -
1 stop24h 25m
Mon 9/2810:10 pm -
2 stops25h 45m
Deal found 9/9![Multiple Airlines logo]()
$749
This Mytrip deal was found by Cheapflights users on 9/8. 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.
Tue 10/66:20 pm -
2 stops24h 05m
Tue 10/139:45 pm -
2 stops26h 00m
Deal found 9/8![Multiple Airlines logo]()
$833
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Sun 10/1111:55 pm -
1 stop16h 50m
Mon 10/191:35 pm -
2 stops30h 20m
Deal found 9/8![Multiple Airlines logo]()
$798
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Sun 10/115:35 pm -
1 stop23h 10m
Mon 10/1910:10 pm -
2 stops45h 49m
Deal found 9/8![Multiple Airlines logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Thu 10/2211:55 pm -
1 stop17h 25m
Thu 10/291:25 pm -
1 stop11h 04m
Deal found 9/7![Multiple Airlines logo]()
$745
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Thu 10/2210:55 pm -
2 stops18h 25m
Sun 10/2511:50 pm -
1 stop19h 05m
Deal found 9/8![Multiple Airlines logo]()
$791
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/234:55 pm -
1 stop9h 00m
Fri 10/304:05 pm -
2 stops28h 50m
Deal found 9/8![Multiple Airlines logo]()
$740
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 pm -
1 stop15h 40m
Sat 10/3111:50 pm -
1 stop20h 55m
Deal found 9/9![Multiple Airlines logo]()
$777
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:55 pm -
1 stop28h 15m
Sat 10/3111:50 pm -
2 stops21h 05m
Deal found 9/9![Multiple Airlines logo]()
$790
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Mon 10/269:00 pm -
1 stop20h 50m
Sat 10/3111:50 pm -
2 stops22h 25m
Deal found 9/7![Multiple Airlines logo]()
$839
One-way flights from USA to CardiffSearch for one-way flight options from USA to Cardiff. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from USA to Cardiff. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 1/298:50 pm -
2 stops30h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 11/187:50 pm -
2 stops12h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:05 pm -
2 stops36h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:35 pm -
3 stops35h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 9/7. 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 12/87:15 pm -
1 stop16h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Delta logo]()
$406
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/318:00 am -
2 stops19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![KLM logo]()
$410
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 2/62:30 pm -
2 stops44h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Sun 9/2010:20 am -
3 stops39h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$432
This KLM deal was found by Cheapflights users on 9/7. 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 1/297:20 pm -
1 stop16h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![KLM logo]()
$456
This Delta deal was found by Cheapflights users on 9/10. 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 2/410:20 am -
2 stops17h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/58:15 am -
3 stops42h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/314:13 pm -
3 stops41h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$554
Find flight deals from USA to Cardiff
Keep the following information in mind while searching for USA to Cardiff flight deals. Data was last updated September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $740 (Kiwi.com) |
One-way from | $299 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from USA 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 September 11, 2026.
Use the filters below to find and compare flights from the United States to Cardiff that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonCardiff
BOS Boston Logan Intl - CWL Cardiff Wales
BOSCWL
Boston Logan Intl
Wed 11/18
7:50 pm-1:00 pm
2 stops12h 10m
Cardiff Wales
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$311
New YorkCardiff
JFK New York John F Kennedy Intl - CWL Cardiff Wales
JFKCWL
New York John F Kennedy Intl
Mon 11/16
6:05 pm-11:45 am
2 stops36h 40m
Cardiff Wales
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$347
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Mon 11/16
7:35 pm-11:45 am
3 stops35h 10m
Cardiff Wales
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$399
OrlandoCardiff
MCO Orlando - CWL Cardiff Wales
MCOCWL
Orlando
Tue 12/8
7:15 pm-5:00 pm
1 stop16h 45m
Cardiff Wales
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$406
Kansas CityCardiff
MCI Kansas City - CWL Cardiff Wales
MCICWL
Kansas City
Sun 1/31
8:00 am-9:50 am
2 stops19h 50m
Cardiff Wales
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$410
Kansas CityCardiff
MCI Kansas City - CWL Cardiff Wales
MCICWL
Kansas City
Wed 2/3
6:00 am-5:00 pm
2 stops29h 00m
Cardiff Wales
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$410
Kansas CityCardiff
MCI Kansas City - CWL Cardiff Wales
MCICWL
Kansas City
Sat 2/6
2:30 pm-5:00 pm
2 stops44h 30m
Cardiff Wales
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$422
Los AngelesCardiff
LAX Los Angeles Los Angeles - CWL Cardiff Wales
LAXCWL
Los Angeles Los Angeles
Sun 9/20
7:35 pm-10:50 pm
2 stops43h 15m
Cardiff Wales
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$509
Kansas CityCardiff
MCI Kansas City - CWL Cardiff Wales
MCICWL
Kansas City
Fri 2/5
8:15 am-8:40 am
3 stops42h 25m
Cardiff Wales
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$519
Kansas CityCardiff
MCI Kansas City - CWL Cardiff Wales
MCICWL
Kansas City
Sun 1/31
4:13 pm-4:05 pm
3 stops41h 52m
Cardiff Wales
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$554
Showing 1-10 of 52 resultsSorted by cheapest first
Best time to book a flight from USA to Cardiff
Have a flexible travel schedule? Discover the best time to fly to Cardiff from USA with our price prediction graph.
JFK-CWL
MCO-CWL
LAX-CWL
BOS-CWL
MCI-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.
Cheapflights Insights
Everything you need to know about your flight from the United States to Cardiff
US0-CWL
JFK-CWL
MCO-CWL
LAX-CWL
BOS-CWL
No data available for this route at this time. Please check back soon.
The best insider tips for theUnited States to Cardiff flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Cardiff trip
Our travel experts
Reviews of airlines servicing Cardiff
Get insights into the airlines that provide service to Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cardiff. Reviews last updated September 11, 2026.
See what other customers who have flown with Delta from the United States to Cardiff have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
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Book flights to Cardiff if you plan to visit one of these locationsBridgend
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