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Cheap flights from Newark Airport to Cardiff from £379

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 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — CWL
7 Jan — 14 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Newark to Cardiff

Enter your travel dates to find the best prices.

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 December 2025.

Mon 8/1217:05EWR - CWL
2 stops11h 45mKLM
Tue 9/1217:25CWL - EWR
2 stops26h 30mKLM
Deal found 8/12£1,008
Mon 8/1217:05EWR - CWL
2 stops11h 45mMultiple Airlines
Tue 9/1220:55CWL - EWR
3 stops30h 05mMultiple Airlines
Deal found 8/12£1,352

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 8 December 2025.

Round-trip from

£514

One-way from

£379

Popular in

January

Cheapest in

December

Average price

£565
21/1-28/1
  • 21/1-28/1
  • 3 total stops
  • 40h 05m total
  • Newark to Cardiff
Search Deals
Delta
  • Delta
  • 28/3
  • 2 total stops
  • 16h 33m total
  • Newark to Cardiff
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£48 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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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 December 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

Wed 21/1

17:45-10:05

1 stop11h 20m

Cardiff Wales

Wed 28/1

15:55-15:40

2 stops28h 45m

£514

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 20/1

12:05-09:50

2 stops16h 45m

Cardiff Wales

Tue 27/1

10:20-09:34

2 stops28h 14m

£516

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 21/1

15:40-09:50

2 stops13h 10m

Cardiff Wales

Wed 28/1

10:20-23:13

2 stops17h 53m

£523

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 23/1

15:40-09:50

2 stops13h 10m

Cardiff Wales

Mon 26/1

17:15-17:29

2 stops29h 14m

£560

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 23/1

09:47-09:50

2 stops19h 03m

Cardiff Wales

Tue 27/1

10:20-23:13

2 stops17h 53m

£560

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 23/1

17:45-19:40

1 stop20h 55m

Cardiff Wales

Mon 26/1

23:30-16:15

1 stop21h 45m

£595

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 20/1

17:45-15:30

1 stop16h 45m

Cardiff Wales

Tue 27/1

16:45-18:25

2 stops30h 40m

£610

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 28/3

11:42-08:15

2 stops16h 33m

£379

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 2/1

21:35-11:30

2 stops32h 55m

£1,007

Flights are sorted by cheapest return flights first.

Deals found on 6/12

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.

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.

  • 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 10m. Your travel time can differ by up to 3h 35m. Airlines will cover a distance of 3337 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

See more FAQs

Travelling to a place near Cardiff?

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

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Can Cheapflights find flights from Newark to Cardiff with no change fees?

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Not ready to book yet? You can track prices for flights from Newark to Cardiff on Cheapflights with our Price Alert feature and get notified when better prices are available.

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