$346+ Cheap flights from Newark (EWR) 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — CWL
Sep 20 — Sep 271
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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Best
Last-minute
One-way
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 August 21, 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 August 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 11/55:45 pm -
1 stop16h 55m
Mon 11/98:35 am -
1 stop12h 40m
Deal found 8/18![Multiple Airlines logo]()
$731
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/205:35 pm -
1 stop23h 10m
Mon 9/2810:10 pm -
2 stops44h 05m
Deal found 8/20![Multiple Airlines logo]()
$815
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/145:35 pm -
1 stop24h 15m
Mon 9/2810:10 pm -
2 stops44h 05m
Deal found 8/16![Multiple Airlines logo]()
$868
This Mytrip deal was found by Cheapflights users on 8/20. 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 10/48:25 pm -
2 stops20h 20m
Sun 10/112:45 pm -
2 stops29h 00m
Deal found 8/20![Multiple Airlines logo]()
$873
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/1311:00 pm -
2 stops29h 50m
Mon 9/2810:10 pm -
1 stop22h 55m
Deal found 8/20![Multiple Airlines logo]()
$878
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 11/45:45 pm -
1 stop14h 15m
Mon 11/98:35 am -
1 stop12h 40m
Deal found 8/16![Multiple Airlines logo]()
$896
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/175:35 pm -
1 stop32h 20m
Thu 9/2410:50 pm -
1 stop22h 15m
Deal found 8/20![Multiple Airlines logo]()
$932
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/235:35 pm -
1 stop23h 50m
Sat 10/37:30 am -
1 stop13h 35m
Deal found 8/20![Multiple Airlines logo]()
$952
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 August 21, 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 August 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 11/55:45 pm -
1 stop16h 55m
Mon 11/98:35 am -
1 stop12h 40m
Deal found 8/18![Multiple Airlines logo]()
$731
This Delta deal was found by Cheapflights users on 8/18. 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 10/23:00 pm -
2 stops21h 05m
Fri 10/99:45 am -
2 stops19h 03m
Deal found 8/18![Delta logo]()
$1,281
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/1311:00 pm -
2 stops29h 50m
Mon 9/2810:10 pm -
1 stop22h 55m
Deal found 8/20![Multiple Airlines logo]()
$878
This Mytrip deal was found by Cheapflights users on 8/18. 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 9/216:00 am -
3 stops35h 50m
Thu 9/2410:50 pm -
2 stops21h 40m
Deal found 8/18![Multiple Airlines logo]()
$1,067
This Delta deal was found by Cheapflights users on 8/19. 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 9/2011:52 am -
2 stops16h 23m
Tue 10/69:45 am -
2 stops20h 13m
Deal found 8/19![Delta logo]()
$1,310
This Vueling Global deal was found by Cheapflights users on 8/16. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:55 pm -
2 stops32h 10m
Wed 10/79:10 pm -
2 stops30h 15m
Deal found 8/16![Multiple Airlines logo]()
$1,102
This Delta deal was found by Cheapflights users on 8/18. 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 9/91:00 pm -
2 stops15h 15m
Tue 9/159:45 am -
2 stops15h 13m
Deal found 8/18![Delta logo]()
$1,314
This Booking.com deal was found by Cheapflights users on 8/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:15 pm -
2 stops35h 00m
Sun 10/119:50 am -
3 stops32h 25m
Deal found 8/20![Multiple Airlines logo]()
$1,206
This Mytrip deal was found by Cheapflights users on 8/18. 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 10/22:35 pm -
3 stops21h 30m
Mon 10/1210:10 pm -
2 stops25h 07m
Deal found 8/18![Multiple Airlines logo]()
$1,208
Last-minute flights from Newark to CardiffDiscover last-minute flight deals from Newark to Cardiff. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to Cardiff. Data last updated August 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/1311:00 pm -
2 stops29h 50m
Mon 9/2810:10 pm -
1 stop22h 55m
Deal found 8/20![Multiple Airlines logo]()
$878
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/135:35 pm -
1 stop23h 10m
Sun 9/205:40 pm -
2 stops32h 20m
Deal found 8/16![Multiple Airlines logo]()
$957
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/145:35 pm -
1 stop24h 15m
Mon 9/2810:10 pm -
2 stops44h 05m
Deal found 8/16![Multiple Airlines logo]()
$868
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/175:35 pm -
1 stop32h 20m
Thu 9/2410:50 pm -
1 stop22h 15m
Deal found 8/20![Multiple Airlines logo]()
$932
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/205:35 pm -
1 stop23h 10m
Mon 9/2810:10 pm -
2 stops44h 05m
Deal found 8/20![Multiple Airlines logo]()
$815
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/235:35 pm -
1 stop23h 50m
Sat 10/37:30 am -
1 stop13h 35m
Deal found 8/20![Multiple Airlines logo]()
$952
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/309:45 pm -
2 stops19h 40m
Wed 10/711:50 pm -
1 stop21h 15m
Deal found 8/16![Multiple Airlines logo]()
$959
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 August 21, 2026.
Search for one-way flight options from Newark to Cardiff. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 11/155:45 pm -
1 stop9h 25m
Deal found 8/18![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 8/3111:00 pm -
2 stops32h 20m
Deal found 8/20![Multiple Airlines logo]()
$391
This SmartFares deal was found by Cheapflights users on 8/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:26 pm -
2 stops22h 19m
Deal found 8/18![Air France logo]()
$585
This SmartFares deal was found by Cheapflights users on 8/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:50 pm -
2 stops13h 40m
Deal found 8/17![Aer Lingus logo]()
$748
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 August 21, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $731 (Kiwi.com) |
One-way from | $346 (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 August 21, 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
Quickest round-trip
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Thu 11/5
5:45 pm-3:40 pm
1 stop16h 55m
Cardiff Wales
Mon 11/9
8:35 am-4:15 pm
1 stop12h 40m
$731
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Sun 9/13
11:00 pm-9:50 am
2 stops29h 50m
Cardiff Wales
Mon 9/28
10:10 pm-4:05 pm
1 stop22h 55m
$878
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Mon 9/21
6:00 am-10:50 pm
3 stops35h 50m
Cardiff Wales
Thu 9/24
10:50 pm-3:30 pm
2 stops21h 40m
$1,067
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Wed 9/30
11:55 pm-1:05 pm
2 stops32h 10m
Cardiff Wales
Wed 10/7
9:10 pm-10:25 pm
2 stops30h 15m
$1,102
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Sun 10/4
5:15 pm-9:15 am
2 stops35h 00m
Cardiff Wales
Sun 10/11
9:50 am-1:15 pm
3 stops32h 25m
$1,206
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Fri 10/2
2:35 pm-5:05 pm
3 stops21h 30m
Cardiff Wales
Mon 10/12
10:10 pm-6:17 pm
2 stops25h 07m
$1,208
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Fri 10/2
3:00 pm-5:05 pm
2 stops21h 05m
Cardiff Wales
Fri 10/9
9:45 am-11:48 pm
2 stops19h 03m
$1,281
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Sun 9/20
11:52 am-9:15 am
2 stops16h 23m
Cardiff Wales
Tue 10/6
9:45 am-12:58 am
2 stops20h 13m
$1,310
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Wed 9/9
1:00 pm-9:15 am
2 stops15h 15m
Cardiff Wales
Tue 9/15
9:45 am-7:58 pm
2 stops15h 13m
$1,314
Cheapest one-way
Quickest one-way
NewarkCardiff
EWR Newark - CWL Cardiff Wales
EWRCWL
Newark
Sun 11/15
5:45 pm-8:10 am
1 stop9h 25m
$346
Showing 1-10 of 13 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 August.
| 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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