$399+ Cheap flights from Newark (EWR) 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — CWL
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Newark 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 Newark to Cardiff
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Cheapest flights from Newark to CardiffExplore the most affordable flight options available from Newark 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 Newark 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 9/10. 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 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 9/9. 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 9/10. 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 11/15:40 pm -
1 stop9h 30m
Sun 11/159:05 am -
2 stops36h 05m
Deal found 9/10![Multiple Airlines logo]()
$957
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 10/205:35 pm -
1 stop24h 50m
Mon 10/268:35 am -
1 stop12h 35m
Deal found 9/8![Multiple Airlines logo]()
$985
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 9/95:35 pm -
1 stop23h 50m
Wed 9/1611:50 pm -
1 stop21h 15m
Deal found 9/8![Multiple Airlines logo]()
$996
Best flights from Newark to CardiffDiscover carefully curated flight deals from Newark 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 Newark 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 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.
Mon 3/11:00 pm -
2 stops15h 50m
Mon 3/810:20 am -
2 stops19h 38m
Deal found 9/10![Delta logo]()
$1,058
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.
Sun 10/112:35 pm -
2 stops26h 10m
Mon 10/1910:25 am -
2 stops34h 05m
Deal found 9/8![Multiple Airlines logo]()
$952
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 10/205:35 pm -
1 stop24h 50m
Mon 10/268:35 am -
1 stop12h 35m
Deal found 9/8![Multiple Airlines logo]()
$985
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:55 pm -
2 stops21h 25m
Thu 10/295:30 pm -
3 stops27h 40m
Deal found 9/7![Multiple Airlines logo]()
$1,020
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.
Sun 11/17:15 am -
2 stops21h 35m
Sun 11/1510:20 am -
2 stops19h 35m
Deal found 9/9![Delta logo]()
$1,385
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.
Mon 3/17:35 pm -
3 stops35h 10m
Mon 3/89:00 am -
2 stops15h 35m
Deal found 9/10![Multiple Airlines logo]()
$1,316
Last-minute flights from Newark to CardiffDiscover last-minute flight deals from Newark to Cardiff. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Newark 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 9/2011:00 pm -
2 stops42h 50m
Tue 10/611:15 pm -
1 stop21h 50m
Deal found 9/9![Multiple Airlines logo]()
$856
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.
Sun 9/203:00 pm -
2 stops13h 15m
Tue 10/69:45 am -
2 stops18h 31m
Deal found 9/9![Delta logo]()
$1,116
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 9/8. 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 10/205:35 pm -
1 stop24h 50m
Mon 10/268:35 am -
1 stop12h 35m
Deal found 9/8![Multiple Airlines logo]()
$985
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:55 pm -
2 stops21h 25m
Thu 10/295:30 pm -
3 stops27h 40m
Deal found 9/7![Multiple Airlines logo]()
$1,020
One-way flights from Newark to CardiffSearch for one-way flight options from Newark to Cardiff. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Newark 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 9/9. 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 oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:35 pm -
2 stops33h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Aer Lingus logo]()
$723
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 9/1811:00 pm -
2 stops28h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$1,013
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 10/21:30 pm -
3 stops38h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$2,348
Find flight deals from Newark to Cardiff
Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) 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 September 11, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $829 (Kiwi.com) |
One-way from | $399 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Newark 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 Newark Airport to Cardiff that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
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
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Mon 11/16
9:35 pm-11:45 am
2 stops33h 10m
Cardiff Wales
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$723
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Fri 11/13
5:45 pm-7:50 am
1 stop9h 05m
Cardiff Wales
Sun 11/29
9:05 am-3:20 pm
3 stops35h 15m
$933
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Sun 10/11
2:35 pm-9:45 pm
2 stops26h 10m
Cardiff Wales
Mon 10/19
10:25 am-3:30 pm
2 stops34h 05m
$952
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Tue 10/20
5:35 pm-11:25 pm
1 stop24h 50m
Cardiff Wales
Mon 10/26
8:35 am-5:10 pm
1 stop12h 35m
$985
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Tue 2/2
6:59 pm-5:00 pm
2 stops17h 01m
Cardiff Wales
Tue 2/9
5:30 pm-5:41 pm
2 stops29h 11m
$1,008
Quickest round-trip
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Fri 9/18
11:00 pm-8:55 am
2 stops28h 55m
Cardiff Wales
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$1,013
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Thu 10/22
7:55 pm-10:20 pm
2 stops21h 25m
Cardiff Wales
Thu 10/29
5:30 pm-5:10 pm
3 stops27h 40m
$1,020
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Mon 3/1
1:00 pm-9:50 am
2 stops15h 50m
Cardiff Wales
Mon 3/8
10:20 am-12:58 am
2 stops19h 38m
$1,058
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Mon 3/1
7:35 pm-11:45 am
3 stops35h 10m
Cardiff Wales
Mon 3/8
9:00 am-7:35 pm
2 stops15h 35m
$1,316
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Newark 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 Newark to Cardiff in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Newark Airport-Cardiff flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Newark Airport-Cardiff flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Newark Airport-Cardiff flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Newark Airport-Cardiff flights, Cheapflights users trust Ovago the most. Ovago 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 Newark Airport-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 Newark to Cardiff
Have a flexible travel schedule? Discover the best time to fly to Cardiff from Newark with our price prediction graph.
EWR-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 Newark 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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