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Cheap flights from Newark Airport to Cardiff from £232

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 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — CWL
13 Jul — 20 Jul1
1 adult

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 8 July 2025.

Round-trip from

£449

One-way from

£232

Popular in

June

Cheapest in

February

Average price

£871
18/8-25/8
  • 18/8-25/8
  • 4 total stops
  • 61h 55m total
  • Newark to Cardiff
18/7
  • 18/7
  • 2 total stops
  • 28h 20m total
  • Newark to Cardiff
Highest demand for flights based on searches. 11% potential increase in price (£73 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 8 July 2025.

Mon 18/809:00EWR - CWL
2 stops25h 55mMultiple Airlines
Mon 25/813:10CWL - EWR
2 stops36h 00mMultiple Airlines
Deal found 6/7£449
Fri 12/912:00EWR - CWL
2 stops16h 10mDelta
Fri 19/909:50CWL - EWR
2 stops16h 15mDelta
Deal found 7/7£549
Thu 21/816:59EWR - CWL
2 stops18h 46mVirgin Atlantic
Thu 28/809:50CWL - EWR
2 stops19h 54mVirgin Atlantic
Deal found 7/7£569
Fri 5/915:40EWR - CWL
2 stops12h 30mKLM
Thu 11/909:50CWL - EWR
2 stops14h 34mKLM
Deal found 6/7£593

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 8 July 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

Mon 18/8

09:00-15:55

2 stops25h 55m

Cardiff Wales

Mon 25/8

13:10-20:10

2 stops36h 00m

£449

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 12/9

12:00-09:10

2 stops16h 10m

Cardiff Wales

Fri 19/9

09:50-21:05

2 stops16h 15m

£549

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 21/8

16:59-16:45

2 stops18h 46m

Cardiff Wales

Thu 28/8

09:50-00:44

2 stops19h 54m

£569

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 5/9

15:40-09:10

2 stops12h 30m

Cardiff Wales

Thu 11/9

09:50-19:24

2 stops14h 34m

£593

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 18/7

01:15-10:35

2 stops28h 20m

£232

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 20/9

12:11-09:15

2 stops16h 04m

£374

Flights are sorted by cheapest return flights first.

Deals found on 7/7

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 return 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.

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 8 July 2025.
Read reviews from past customers who have flown with Delta, KLM, andVirgin Atlantic from Newark Airport to Cardiff. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
8.0
Very Good

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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?

    Cardiff Wales (CWL), located 9.1 mi from the city center, is the airport you fly into when you book flights from Newark to Cardiff. 0 airlines have flights to Cardiff Wales from Newark on a regular basis. Booking flights from Newark to Cardiff Wales should not be difficult; the airport handles an average of 0 inbound flights from Newark per day.

  • 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 holiday 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.

  • What is the cheapest month to book a flight from Newark Airport to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from Newark Airport to Cardiff (average of £169). Flying from Newark Airport to Cardiff in December is currently the most expensive (average of £263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Barry
Bridgend

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