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Cheap flights from New York to Cardiff from £376

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 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — CWL
7 Jan — 14 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from New York to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from New York to Cardiff
Explore the most affordable flight options available from New York to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 December 2025.

Sun 21/1221:20JFK - CWL
1 stop14h 25mMultiple Airlines
Mon 5/110:20CWL - JFK
1 stop30h 20mMultiple Airlines
Deal found 6/12£1,612
Sun 21/1219:05JFK - CWL
2 stops35h 25mAer Lingus
Mon 5/112:00CWL - JFK
2 stops34h 20mAer Lingus
Deal found 6/12£1,862

Find flight deals from New York to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) 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 8 December 2025.

Round-trip from

£496

One-way from

£376

Popular in

January

Cheapest in

December

Average price

£565
KLM
  • KLM
  • 19/1-26/1
  • 2 total stops
  • 36h 10m total
  • New York to Cardiff
Search Deals
Delta
  • Delta
  • 28/3
  • 1 total stop
  • 13h 25m total
  • New York to Cardiff
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£48 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 New York 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 8 December 2025.
Use the filters below to find and compare flights from New York to Cardiff that are best for you.

Fly from

New York

Fly to

Cardiff

Route

Depart

Return

Price

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Wed 21/1

07:05-09:50

2 stops21h 45m

Cardiff Wales

Wed 28/1

10:20-15:45

1 stop10h 25m

£495

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 21/1

17:45-10:05

1 stop11h 20m

Cardiff Wales

Wed 28/1

15:55-15:40

2 stops28h 45m

£514

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 20/1

12:05-09:50

2 stops16h 45m

Cardiff Wales

Tue 27/1

10:20-09:34

2 stops28h 14m

£516

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Wed 21/1

18:00-16:55

2 stops17h 55m

Cardiff Wales

Wed 28/1

10:20-23:42

2 stops18h 22m

£523

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 21/1

15:40-09:50

2 stops13h 10m

Cardiff Wales

Wed 28/1

10:20-23:13

2 stops17h 53m

£523

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 18/1

17:00-23:05

1 stop25h 05m

Cardiff Wales

Wed 10/6

23:50-12:20

2 stops41h 30m

£558

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 23/1

15:40-09:50

2 stops13h 10m

Cardiff Wales

Mon 26/1

17:15-17:29

2 stops29h 14m

£560

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 23/1

09:47-09:50

2 stops19h 03m

Cardiff Wales

Tue 27/1

10:20-23:13

2 stops17h 53m

£560

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 15/1

18:50-09:50

1 stop10h 00m

Cardiff Wales

Sun 18/1

10:15-19:20

1 stop14h 05m

£587

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 23/1

17:45-19:40

1 stop20h 55m

Cardiff Wales

Mon 26/1

23:30-16:15

1 stop21h 45m

£595

Flights are sorted by cheapest return flights first.

Deals found on 6/12

Showing 1-10 of 20 results
1
2

Best time to book a flight from New York to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from New York 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 New York to Cardiff
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from New York 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 New York?

    Most people fly into Cardiff Wales (CWL) if they book a flight to Cardiff from New York. On average, Cardiff Wales has 0 inbound flights from New York per day from 0 airlines. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

  • How long is the flight from New York to Cardiff?

    Departing from New York to Cardiff will take you 16h 45m. The distance from New York to Cardiff is about 3337 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    While some choose either Newark - Cardiff Wales or New York LaGuardia - Cardiff Wales, New York John F Kennedy Intl - Cardiff Wales is the most popular route from New York to Cardiff.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New York 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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Users can book flights with no change fees policies with our dedicated filters. Book flights from New York to Cardiff flexibly with Cheapflights today.

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