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Cheap flights from Cardiff to Newark Airport from £557

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — EWR
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Newark

Enter your travel dates to find the best prices.

Best flights from Cardiff to Newark
Discover carefully curated flight deals from Cardiff to Newark that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.

Sun 18/121:20CWL - EWR
2 stops28h 40mMultiple Airlines
Sun 25/117:45EWR - CWL
1 stop24h 20mMultiple Airlines
Deal found 4/12£557
Sun 18/117:30CWL - EWR
2 stops26h 25mKLM
Sun 25/115:40EWR - CWL
2 stops13h 10mKLM
Deal found 4/12£597
Sat 14/210:20CWL - EWR
2 stops17h 46mDelta
Sat 21/215:58EWR - CWL
2 stops12h 52mDelta
Deal found 3/12£603
Mon 19/110:20CWL - EWR
3 stops34h 20mMultiple Airlines
Mon 26/117:40EWR - CWL
3 stops35h 10mMultiple Airlines
Deal found 3/12£639
Sun 11/121:20CWL - EWR
2 stops29h 50mMultiple Airlines
Mon 26/117:40EWR - CWL
2 stops18h 15mMultiple Airlines
Deal found 3/12£687

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 5 December 2025.

Round-trip from

£343

Popular in

April

Cheapest in

September

Average price

£603
16/1-23/1
  • 16/1-23/1
  • 4 total stops
  • 44h 05m total
  • Cardiff to Newark
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 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 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 5 December 2025.
Use the filters below to find and compare flights from Cardiff to Newark Airport that are best for you.

Fly from

Cardiff

Fly to

Newark

Route

Depart

Return

Price

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sun 18/1

21:20-21:00

2 stops28h 40m

Newark

Sun 25/1

17:45-23:05

1 stop24h 20m

£557

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sun 18/1

17:30-14:55

2 stops26h 25m

Newark

Sun 25/1

15:40-09:50

2 stops13h 10m

£597

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sat 14/2

10:20-23:06

2 stops17h 46m

Newark

Sat 21/2

15:58-09:50

2 stops12h 52m

£603

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Mon 19/1

10:20-15:40

3 stops34h 20m

Newark

Mon 26/1

17:40-09:50

3 stops35h 10m

£639

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sun 11/1

21:20-22:10

2 stops29h 50m

Newark

Mon 26/1

17:40-16:55

2 stops18h 15m

£687

Flights are sorted by cheapest return flights first.

Deals found on 4/12

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.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Newark Airport

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

Currently, February is the cheapest month in which you can book a flight from Cardiff to Newark Airport (average of £405). Flying from Cardiff to Newark Airport in May is currently the most expensive (average of £539). 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.

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 17h 46m. 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.

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

    Currently, February is the cheapest month in which you can book a flight from Cardiff to Newark Airport (average of £405). Flying from Cardiff to Newark Airport in May is currently the most expensive (average of £539). 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
Queens
Elizabeth
Bronx
Secaucus
Weehawken
Yonkers
Mahwah
North Bergen
Staten Island
Carlstadt
North Wales
Fort Lee
Rutherford
Carteret
West New York
Englewood
Edgewater
Mount Laurel
Westbury

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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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