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Cheap flights from Newark Airport to Cardiff from £258

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — CWL
21 Apr — 28 Apr1
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 22 March 2026.

Tue 12/520:25
EWR
-
CWL
3 stops21h 40m
Multiple Airlines
Thu 21/522:50
CWL
-
EWR
2 stops24h 28m
Multiple Airlines
Deal found 21/3£633
Sun 3/517:35
EWR
-
CWL
1 stop23h 10m
Multiple Airlines
Sun 10/509:35
CWL
-
EWR
2 stops16h 25m
Multiple Airlines
Deal found 19/3£669
Tue 31/320:25
EWR
-
CWL
2 stops21h 40m
Multiple Airlines
Tue 7/416:15
CWL
-
EWR
3 stops33h 55m
Multiple Airlines
Deal found 18/3£749
Tue 8/907:00
EWR
-
CWL
2 stops28h 45m
Delta
Fri 18/909:45
CWL
-
EWR
2 stops26h 50m
Delta
Deal found 20/3£788
Mon 7/915:25
EWR
-
CWL
2 stops44h 20m
Delta
Fri 18/909:45
CWL
-
EWR
2 stops20h 19m
Delta
Deal found 20/3£793
Tue 5/515:15
EWR
-
CWL
2 stops13h 00m
KLM
Tue 12/509:45
CWL
-
EWR
2 stops15h 12m
KLM
Deal found 21/3£809

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 22 March 2026.

Round-trip from

£633

One-way from

£258
12/5-21/5
  • 12/5-21/5
  • 5 total stops
  • 46h 08m total
  • Newark to Cardiff
Search Deals
21/6
  • 21/6
  • 2 total stops
  • 18h 35m total
  • Newark to Cardiff
Search Deals

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 22 March 2026.
Use the filters below to find and compare flights from Newark Airport to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 12/5

20:25-23:05

2 stops21h 40m

Cardiff Wales

Thu 21/5

22:50-18:18

2 stops24h 28m

£655
Fastest return journey

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 5/5

15:15-09:15

2 stops13h 00m

Cardiff Wales

Tue 12/5

09:45-19:57

2 stops15h 12m

£809

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 4/9

15:25-17:05

2 stops20h 40m

Cardiff Wales

Fri 18/9

09:45-01:04

2 stops20h 19m

£826

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 6/9

15:25-09:15

2 stops36h 50m

Cardiff Wales

Sat 19/9

09:45-17:47

2 stops37h 02m

£852

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 7/9

19:55-16:45

2 stops39h 50m

Cardiff Wales

Thu 17/9

09:45-20:54

2 stops16h 09m

£861

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 4/5

15:15-09:15

2 stops13h 00m

Cardiff Wales

Mon 11/5

09:45-19:57

2 stops15h 12m

£888

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 10/9

07:00-16:45

2 stops28h 45m

Cardiff Wales

Thu 17/9

09:45-20:54

2 stops16h 09m

£894

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 1/4

13:17-09:15

2 stops14h 58m

Cardiff Wales

Mon 6/4

09:45-07:46

2 stops51h 01m

£905

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 1/4

09:43-09:15

2 stops18h 32m

Cardiff Wales

Sun 5/4

09:50-19:30

2 stops38h 40m

£938

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 2/4

08:30-09:15

2 stops19h 45m

Cardiff Wales

Mon 6/4

09:45-07:46

2 stops51h 01m

£942

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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. Your travel time can differ by up to 7h 40m. 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?

Yes, we can. To see specific flights from Newark to Cardiff with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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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