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Cheap flights from Cardiff to New Jersey from £339

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — EWR
9 juil. — 16 juil.1
1 adult

Cheap flight deals from Cardiff to New Jersey

Keep the following information in mind while searching for Cardiff to New Jersey flight deals. Data was last updated 4 juillet 2025.

Round-trip from

£440

One-way from

£339

Popular in

August

Cheapest in

January

Average price

£630
KLM
  • KLM
  • 24/8-9/9
  • 2 total stops
  • 43h 35m total
  • Cardiff to New Jersey
Search Deals
14/7
  • 14/7
  • 2 total stops
  • 31h 35m total
  • Cardiff to New Jersey
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£46 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Cardiff to New Jersey

Cheapest flights from Cardiff to New Jersey
Explore the most affordable flight options available from Cardiff to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 juillet 2025.

dim. 24/817:20CWL - JFK
1 stop27h 05mKLM
mar. 9/919:15JFK - CWL
1 stop16h 30mKLM
Deal found 3/7£440
dim. 17/817:20CWL - JFK
2 stops43h 09mVirgin Atlantic
dim. 24/821:20JFK - CWL
2 stops38h 25mVirgin Atlantic
Deal found 3/7£448
jeu. 11/909:50CWL - LGA
2 stops17h 35mDelta
lun. 15/912:59LGA - CWL
2 stops15h 16mDelta
Deal found 3/7£472
jeu. 11/909:50CWL - EWR
2 stops14h 34mDelta
lun. 15/915:21EWR - CWL
2 stops12h 54mDelta
Deal found 3/7£475
dim. 24/809:50CWL - JFK
2 stops17h 12mDelta
lun. 8/900:50JFK - CWL
1 stop10h 55mDelta
Deal found 2/7£481
jeu. 11/909:50CWL - JFK
2 stops13h 55mMultiple Airlines
lun. 15/917:30JFK - CWL
1 stop10h 45mMultiple Airlines
Deal found 3/7£495
jeu. 11/909:50CWL - JFK
2 stops13h 55mAir France
dim. 14/900:50JFK - CWL
1 stop10h 55mAir France
Deal found 2/7£497
lun. 18/809:50CWL - PHL
2 stops16h 34mKLM
lun. 25/813:00PHL - CWL
2 stops15h 15mKLM
Deal found 4/7£613
dim. 24/817:20CWL - EWR
3 stops30h 50mMultiple Airlines
mar. 9/920:25EWR - CWL
3 stops31h 50mMultiple Airlines
Deal found 2/7£630
sam. 16/809:00CWL - LGA
2 stops16h 58mMultiple Airlines
sam. 23/806:00LGA - CWL
2 stops23h 35mMultiple Airlines
Deal found 3/7£697
lun. 18/813:10CWL - PHL
1 stop10h 50mMultiple Airlines
lun. 25/820:30PHL - CWL
1 stop14h 25mMultiple Airlines
Deal found 4/7£745
lun. 8/917:15CWL - EWR
2 stops34h 57mVirgin Atlantic
jeu. 11/919:40EWR - CWL
2 stops32h 30mVirgin Atlantic
Deal found 2/7£1,040

Cheapflights Fare Finder

Customise your flight search to find flights from Cardiff to New Jersey 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 4 juillet 2025.
Use the filters below to find and compare flights from Cardiff to New Jersey that are best for you.

Fly from

Cardiff

Fly to

New Jersey

Route

Depart

Return

Price

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

dim. 24/8

17:20-15:25

1 stop27h 05m

New York John F Kennedy Intl

mar. 9/9

19:15-16:45

1 stop16h 30m

£440

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

dim. 17/8

17:20-07:29

2 stops43h 09m

New York John F Kennedy Intl

dim. 24/8

21:20-16:45

2 stops38h 25m

£448

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

jeu. 11/9

09:50-22:25

2 stops17h 35m

New York LaGuardia

lun. 15/9

12:59-09:15

2 stops15h 16m

£472

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

jeu. 11/9

09:50-19:24

2 stops14h 34m

Newark

lun. 15/9

15:21-09:15

2 stops12h 54m

£475

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

dim. 24/8

09:50-22:02

2 stops17h 12m

New York John F Kennedy Intl

mar. 9/9

14:19-09:15

2 stops13h 56m

£481

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

jeu. 11/9

09:50-18:45

2 stops13h 55m

New York John F Kennedy Intl

lun. 15/9

17:30-09:15

1 stop10h 45m

£495

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

jeu. 11/9

09:50-18:45

2 stops13h 55m

New York John F Kennedy Intl

dim. 14/9

00:50-16:45

1 stop10h 55m

£497

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

lun. 18/8

09:50-21:24

2 stops16h 34m

Philadelphia

lun. 25/8

13:00-09:15

2 stops15h 15m

£613

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

dim. 24/8

17:20-19:10

3 stops30h 50m

Newark

mar. 9/9

20:25-09:15

3 stops31h 50m

£630

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

sam. 16/8

09:00-20:58

2 stops16h 58m

New York LaGuardia

sam. 23/8

06:00-10:35

2 stops23h 35m

£697

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 20 results
1
2

Best time to book a flight from Cardiff to New Jersey

Have a flexible travel schedule? Discover the best time to fly to New Jersey 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 New Jersey

What is the cheapest month to book a flight from Cardiff to New Jersey?

Currently, January is the cheapest month in which you can book a flight from Cardiff to New Jersey (average of £522). Flying from Cardiff to New Jersey in July is currently the most expensive (average of £734). 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.

Reviews of airlines servicing New Jersey

Get insights into the airlines that provide service to New Jersey. 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 New Jersey. Reviews last updated 4 juillet 2025.
Read reviews from past customers who have flown with Delta, KLM, andAir France from Cardiff to New Jersey. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very Good
7,970 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
KLM
7.8
Good
1,363 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Air France
7.5
Good
1,473 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Cardiff to New Jersey. 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 New Jersey?

    Most people fly from Cardiff Wales (CWL) if they book a flight from Cardiff to New Jersey. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

  • What are the most popular routes from Cardiff to New Jersey?

    The most popular flight routes from Cardiff to New Jersey are Cardiff Wales - New York John F Kennedy Intl, Cardiff Wales - Newark and Cardiff Wales - New York LaGuardia.

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

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

  • How can I find direct flights from Cardiff to New Jersey?

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

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

    Yes. Cheapflights offers flight deals from Cardiff to New Jersey 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 New Jersey?

    Currently, January is the cheapest month in which you can book a flight from Cardiff to New Jersey (average of £522). Flying from Cardiff to New Jersey in July is currently the most expensive (average of £734). 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

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How does Cheapflights help users find flights from Cardiff to New Jersey?

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

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

Yes, Cheapflights offers price alerts on Cardiff to New Jersey flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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