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$591+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — CWL
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from Newark to Cardiff

Cheapest flights from Newark to Cardiff
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 November 13, 2025.

This Delta deal was found by Cheapflights users on 11/11. 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.
Wed 11/121:15 pmEWR - CWL
2 stops15h 35mDelta
Wed 11/1910:20 amCWL - EWR
2 stops17h 57mDelta
Deal found 11/11$759
This Mytrip deal was found by Cheapflights users on 11/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:45 pmEWR - CWL
2 stops20h 30mMultiple Airlines
Thu 12/1810:30 amCWL - EWR
1 stop10h 45mMultiple Airlines
Deal found 11/11$828
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Wed 11/125:45 pmEWR - CWL
1 stop11h 20mMultiple Airlines
Wed 11/193:55 pmCWL - EWR
2 stops28h 45mMultiple Airlines
Deal found 11/11$854
This Mytrip deal was found by Cheapflights users on 11/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:20 pmEWR - CWL
3 stops20h 10mMultiple Airlines
Mon 1/125:15 pmCWL - EWR
3 stops27h 15mMultiple Airlines
Deal found 11/11$897

Cheap 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$760
(Virgin Atlantic)

One-way from

$591
(KLM)

Popular in

January

Cheapest in

December

Average price

$1,003
Provider with most accurate pricing for Newark-Cardiff Wales flight deals.
Search Deals
Provider most trusted by Cheapflights users for Newark-Cardiff Wales flights.
Search Deals
From Newark to Cardiff Wales
Search Deals
One-way flight from Newark to Cardiff Wales
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Newark Airport to Cardiff that are best for you.

Fly from

Newark

Fly to

Cardiff

Route

Depart

Return

Price

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 4/30

8:26 am-4:45 pm

2 stops27h 19m

Cardiff Wales

Mon 5/4

9:50 am-7:09 pm

2 stops38h 19m

$760

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 12/11

5:45 pm-7:15 pm

2 stops20h 30m

Cardiff Wales

Thu 12/18

10:30 am-4:15 pm

1 stop10h 45m

$828

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 2/20

3:58 pm-9:50 am

2 stops12h 52m

Cardiff Wales

Mon 2/23

10:20 am-11:08 pm

2 stops17h 48m

$887

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 3/29

3:25 pm-9:15 am

2 stops12h 50m

Cardiff Wales

Fri 4/3

9:50 am-7:27 pm

2 stops14h 37m

$891

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 3/29

3:25 pm-9:15 am

2 stops12h 50m

Cardiff Wales

Thu 4/2

9:50 am-7:27 pm

2 stops14h 37m

$891

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 5/4

8:30 pm-10:50 pm

2 stops21h 20m

Cardiff Wales

Sat 5/23

9:25 am-3:50 pm

1 stop11h 25m

$904

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 3/28

3:25 pm-8:15 am

2 stops12h 50m

$591

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 12/17

3:40 pm-9:50 am

2 stops13h 10m

$666

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 3/28

12:05 pm-8:15 am

2 stops16h 10m

$704

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 12/17

12:00 pm-4:05 pm

3 stops23h 05m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

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 November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Newark Airport-Cardiff flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Newark Airport-Cardiff flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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.

  • What airport do you fly into for flights to Cardiff from Newark?

    For a flight from Newark to Cardiff, you will be flying into Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city. Cardiff Wales is the only Cardiff airport and it handles 0 inbound flights from Newark per day. 0 airlines have flights to Cardiff Wales from Newark on a regular basis.

  • How long is the flight from Newark Airport to Cardiff?

    Virgin Atlantic and Delta can get you from Newark Airport to Cardiff in just under 12h 52m. Your travel time can differ by up to 14h 27m. Newark Airport and Cardiff are separated by a distance of 3337 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Newark to Cardiff that include hotel bookings?

    Yes. In addition to deals on Newark to Cardiff flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Cardiff.

  • Can I find deals for business class flights from Newark to Cardiff?

    Yes. Cheapflights offers flight deals from Newark to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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