HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cardiff

$344+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — CWL
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 March 22, 2026.

This Mytrip deal was found by Cheapflights users on 3/21. 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 5/128:25 pm
EWR
-
CWL
3 stops21h 40m
Multiple Airlines
Thu 5/2110:50 pm
CWL
-
EWR
2 stops24h 28m
Multiple Airlines
Deal found 3/21$845
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:35 pm
EWR
-
CWL
1 stop23h 10m
Multiple Airlines
Sun 5/109:35 am
CWL
-
EWR
2 stops16h 25m
Multiple Airlines
Deal found 3/19$892
This Mytrip deal was found by Cheapflights users on 3/18. 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.
Tue 3/318:25 pm
EWR
-
CWL
2 stops21h 40m
Multiple Airlines
Tue 4/74:15 pm
CWL
-
EWR
3 stops33h 55m
Multiple Airlines
Deal found 3/18$999
This Delta deal was found by Cheapflights users on 3/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:00 am
EWR
-
CWL
2 stops28h 45m
Delta
Fri 9/189:45 am
CWL
-
EWR
2 stops26h 50m
Delta
Deal found 3/20$1,052
This Delta deal was found by Cheapflights users on 3/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:25 pm
EWR
-
CWL
2 stops44h 20m
Delta
Fri 9/189:45 am
CWL
-
EWR
2 stops20h 19m
Delta
Deal found 3/20$1,058
This KLM deal was found by Cheapflights users on 3/21. 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 5/53:15 pm
EWR
-
CWL
2 stops13h 00m
KLM
Tue 5/129:45 am
CWL
-
EWR
2 stops15h 12m
KLM
Deal found 3/21$1,080

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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$845
(Mytrip)

One-way from

$344
(Kiwi.com)
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

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 March 22, 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

Price

Cheapest round-trip

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 5/12

8:25 pm-11:05 pm

2 stops21h 40m

Cardiff Wales

Thu 5/21

10:50 pm-6:18 pm

2 stops24h 28m

$874
Quickest round-trip

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 5/5

3:15 pm-9:15 am

2 stops13h 00m

Cardiff Wales

Tue 5/12

9:45 am-7:57 pm

2 stops15h 12m

$1,080

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 9/6

3:25 pm-9:15 am

2 stops36h 50m

Cardiff Wales

Sat 9/19

9:45 am-5:47 pm

2 stops37h 02m

$1,137

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 9/5

4:00 pm-4:45 pm

2 stops19h 45m

Cardiff Wales

Sat 9/19

9:45 am-5:47 pm

2 stops37h 02m

$1,181

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 5/4

3:15 pm-9:15 am

2 stops13h 00m

Cardiff Wales

Mon 5/11

9:45 am-7:57 pm

2 stops15h 12m

$1,185

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 9/10

7:00 am-4:45 pm

2 stops28h 45m

Cardiff Wales

Thu 9/17

9:45 am-8:54 pm

2 stops16h 09m

$1,193

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 4/1

1:17 pm-9:15 am

2 stops14h 58m

Cardiff Wales

Mon 4/6

9:45 am-7:46 am

2 stops51h 01m

$1,207

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 4/1

9:43 am-9:15 am

2 stops18h 32m

Cardiff Wales

Sun 4/5

9:50 am-7:30 pm

2 stops38h 40m

$1,251

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 4/2

8:30 am-9:15 am

2 stops19h 45m

Cardiff Wales

Mon 4/6

9:45 am-7:46 am

2 stops51h 01m

$1,257

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 4/2

6:30 pm-4:45 pm

2 stops17h 15m

Cardiff Wales

Sun 4/5

9:50 am-11:34 pm

2 stops18h 44m

$1,301

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 March.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Cardiff flight deals on Cheapflights vs. FlightHub >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 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 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?

    KLM and Delta can get you from Newark Airport to Cardiff in just under 13h. Your travel time can differ by up to 23h 50m. 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

Traveling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Bridgend

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Newark to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Manchester flights
Newark to Manchester flights
LaGuardia to Manchester flights
John F Kennedy Intl to Bristol flights
Newark to Bristol flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.