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Cheap flights from Newark Airport to Cardiff from £264

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — CWL
23 Apr — 30 Apr1
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 18 April 2025.

Round-trip from

£642

One-way from

£264

Popular in

August

Cheapest in

October

Average price

£686
8/5-21/5
  • 8/5-21/5
  • 4 total stops
  • 49h 30m total
  • Newark to Cardiff
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17/6
  • 17/6
  • 3 total stops
  • 30h 00m total
  • Newark to Cardiff
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£128 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£36 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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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 18 April 2025.

Thu 8/511:00EWR - CWL
2 stops20h 00mMultiple Airlines
Wed 21/520:30CWL - EWR
2 stops29h 30mMultiple Airlines
Deal found 16/4£642
Fri 5/914:45EWR - CWL
2 stops13h 25mDelta
Thu 11/909:50CWL - EWR
2 stops18h 13mDelta
Deal found 17/4£737
Sat 24/517:30EWR - CWL
1 stop9h 55mAer Lingus
Sat 31/512:00CWL - EWR
2 stops30h 55mAer Lingus
Deal found 17/4£1,188
Sun 6/715:15EWR - CWL
2 stops13h 00mKLM
Thu 10/709:50CWL - EWR
2 stops14h 36mKLM
Deal found 17/4£1,907

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 18 April 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

Thu 8/5

11:00-12:00

2 stops20h 00m

Cardiff Wales

Wed 21/5

20:30-21:00

2 stops29h 30m

£642

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 5/9

14:45-09:10

2 stops13h 25m

Cardiff Wales

Thu 11/9

09:50-23:03

2 stops18h 13m

£737

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 24/5

17:30-08:25

1 stop9h 55m

Cardiff Wales

Sat 31/5

12:00-13:55

2 stops30h 55m

£1,188

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 6/7

15:15-09:15

2 stops13h 00m

Cardiff Wales

Thu 10/7

09:50-19:26

2 stops14h 36m

£1,907

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 17/6

20:25-07:25

3 stops30h 00m

£264

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 20/9

16:00-16:45

2 stops19h 45m

£405

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 20/9

18:59-16:45

2 stops16h 46m

£411

Flights are sorted by cheapest return flights first.

Deals found on 15/4

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.

Cheapflights Insights

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

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

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 18 April 2025.
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

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.
Delta
8.0
Very Good
7,917 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

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.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

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.
Aer Lingus
7.0
Good
1,063 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

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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