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Cheap flights from Cardiff to Newark Airport from £316

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — EWR
12 Sep — 19 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Newark

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Newark
Explore the most affordable flight options available from Cardiff to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Thu 24/909:45 -
3 stops32h 30m
Wed 30/917:15 -
2 stops24h 10m
Deal found 8/8£542
Thu 24/909:45 -
3 stops34h 14m
Thu 1/1017:20 -
2 stops24h 00m
Deal found 10/8£591
Thu 3/911:35 -
1 stop16h 00m
Wed 9/920:25 -
3 stops21h 00m
Deal found 10/8£605
Thu 3/911:35 -
1 stop11h 41m
Tue 8/920:25 -
2 stops22h 00m
Deal found 8/8£609
Tue 8/909:45 -
2 stops15h 13m
Wed 23/915:00 -
2 stops13h 15m
Deal found 9/8£660
Thu 8/1009:45 -
2 stops18h 31m
Wed 14/1015:00 -
2 stops13h 15m
Deal found 8/8£669
Thu 24/909:45 -
2 stops27h 10m
Wed 30/909:30 -
2 stops18h 45m
Deal found 8/8£695

Find flight deals from Cardiff to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Newark (EWR). 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 13 August 2026.

Round-trip from

£542

One-way from

£316

Popular in

June

Cheapest in

September

Average price

£671
24/9-30/9
  • 24/9-30/9
  • 5 total stops
  • 56h 40m total
  • Cardiff to Newark
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 43h 00m total
  • Cardiff to Newark
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£105 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Newark 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 13 August 2026.
Use the filters below to find and compare flights from Cardiff to Newark Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffNewark

CWL Cardiff Wales - EWR Newark

CWLEWR

Cardiff Wales

Thu 3/9

17:15-19:15

3 stops31h 00m

Newark

Tue 8/9

20:25-23:25

2 stops22h 00m

£650
Fastest return journey

CardiffNewark

CWL Cardiff Wales - EWR Newark

CWLEWR

Cardiff Wales

Tue 8/9

09:45-19:58

2 stops15h 13m

Newark

Wed 23/9

15:00-09:15

2 stops13h 15m

£660

CardiffNewark

CWL Cardiff Wales - EWR Newark

CWLEWR

Cardiff Wales

Thu 8/10

09:45-23:16

2 stops18h 31m

Newark

Wed 14/10

15:00-09:15

2 stops13h 15m

£669

CardiffNewark

CWL Cardiff Wales - EWR Newark

CWLEWR

Cardiff Wales

Tue 8/9

11:35-19:00

1 stop12h 25m

Newark

Fri 11/9

06:30-10:15

1 stop22h 45m

£734

CardiffNewark

CWL Cardiff Wales - EWR Newark

CWLEWR

Cardiff Wales

Tue 27/10

17:30-17:15

3 stops27h 45m

Newark

Wed 28/10

20:35-09:50

3 stops33h 15m

£743

CardiffNewark

CWL Cardiff Wales - EWR Newark

CWLEWR

Cardiff Wales

Thu 3/9

11:35-22:35

1 stop16h 00m

Newark

Wed 9/9

12:25-10:15

2 stops16h 50m

£780

CardiffNewark

CWL Cardiff Wales - EWR Newark

CWLEWR

Cardiff Wales

Tue 8/9

11:35-22:30

1 stop15h 55m

Newark

Wed 23/9

19:55-22:25

2 stops21h 30m

£781

CardiffNewark

CWL Cardiff Wales - EWR Newark

CWLEWR

Cardiff Wales

Tue 22/12

10:20-23:03

2 stops17h 43m

Newark

Tue 29/12

15:25-09:50

2 stops13h 25m

£803
Cheapest one-way

CardiffNewark

CWL Cardiff Wales - EWR Newark

CWLEWR

Cardiff Wales

Tue 15/9

23:15-13:15

2 stops43h 00m

£316

CardiffNewark

CWL Cardiff Wales - EWR Newark

CWLEWR

Cardiff Wales

Sun 25/10

12:00-20:35

2 stops36h 35m

£606

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from Cardiff to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Cardiff 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 Cardiff to Newark. 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 from for flights from Cardiff to Newark?

    Located just 9.1 mi from the city center, Cardiff Wales is the airport most travelers will use when flying to Newark from Cardiff. Booking flights from Cardiff Wales (CWL) to Newark should be relatively easy as there are 0 daily outbound flights to Newark from 0 different airlines.

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

    There are many flights that can get you from Cardiff to Newark Airport in 15h 13m. Fly via KLM or Delta to get the fastest option. There are 3337 mi between Cardiff and Newark Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cardiff to Newark 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 Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Queens
Ronkonkoma
Yonkers
Mahwah
North Bergen
Bronx
Rutherford
North Wales
Garden City
Norwalk
Staten Island
Carlstadt
Elizabeth
Rahway
Fort Lee
Secaucus
Carteret
West New York
Edgewater
Mount Laurel

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How does Cheapflights help users find flights from Cardiff to Newark?

When you search for this flight from Cardiff to Newark, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Newark?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cardiff to Newark for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Cardiff to Newark with no change fees.

Can Cheapflights notify me if prices for flights from Cardiff to Newark become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Newark from Cardiff today and book when prices fit your budget.

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