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Cheap flights from New York to Cardiff from £317

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — CWL
18 Jun — 25 Jun1
1 adult

Cheap 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 13 June 2025.

Round-trip from

£389

One-way from

£317

Popular in

August

Cheapest in

February

Average price

£991
13/8-19/8
  • 13/8-19/8
  • 3 total stops
  • 37h 45m total
  • New York to Cardiff
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ITA Airways
  • ITA Airways
  • 20/9
  • 2 total stops
  • 38h 35m total
  • New York to Cardiff
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£63 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Find flight deals from New York to Cardiff

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 13 June 2025.

Wed 13/814:45JFK - CWL
2 stops11h 40mMultiple Airlines
Tue 19/816:20CWL - JFK
1 stop26h 05mMultiple Airlines
Deal found 11/6£389
Sun 27/710:20EWR - CWL
2 stops21h 25mMultiple Airlines
Sun 3/811:00CWL - EWR
2 stops32h 43mMultiple Airlines
Deal found 11/6£452
Wed 3/917:30JFK - CWL
1 stop10h 45mKLM
Mon 8/917:15CWL - JFK
1 stop25h 15mKLM
Deal found 12/6£497
Fri 5/910:50JFK - CWL
2 stops17h 20mDelta
Thu 11/909:50CWL - JFK
1 stop14h 15mDelta
Deal found 12/6£536
Fri 5/912:00LGA - CWL
2 stops16h 10mDelta
Thu 11/909:50CWL - LGA
2 stops17h 36mDelta
Deal found 11/6£545
Fri 5/915:40EWR - CWL
2 stops12h 30mKLM
Thu 11/909:50CWL - EWR
2 stops14h 36mKLM
Deal found 12/6£545
Mon 4/813:30JFK - CWL
2 stops14h 45mVirgin Atlantic
Mon 18/817:15CWL - JFK
1 stop10h 35mVirgin Atlantic
Deal found 11/6£563
Tue 1/713:10EWR - CWL
2 stops15h 05mDelta
Tue 8/709:50CWL - EWR
2 stops18h 34mDelta
Deal found 10/6£581
Wed 13/814:20LGA - CWL
2 stops24h 25mMultiple Airlines
Tue 19/820:15CWL - LGA
2 stops26h 45mMultiple Airlines
Deal found 11/6£654
Mon 30/600:50JFK - CWL
1 stop10h 55mAir France
Tue 8/709:50CWL - JFK
2 stops13h 55mAir France
Deal found 10/6£740
Tue 22/719:00JFK - CWL
2 stops35h 30mAer Lingus
Mon 28/712:00CWL - JFK
2 stops34h 15mAer Lingus
Deal found 10/6£746
Mon 8/916:05JFK - CWL
2 stops19h 40mITA Airways
Wed 10/909:50CWL - JFK
2 stops33h 05mITA Airways
Deal found 12/6£1,072

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 13 June 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 13/8

14:45-07:25

2 stops11h 40m

Cardiff Wales

Tue 19/8

16:20-13:25

1 stop26h 05m

£389

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 27/7

10:20-12:45

2 stops21h 25m

Cardiff Wales

Sun 3/8

11:00-14:43

2 stops32h 43m

£452

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Wed 3/9

17:30-09:15

1 stop10h 45m

Cardiff Wales

Mon 8/9

17:15-13:30

1 stop25h 15m

£497

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 5/9

10:50-09:10

2 stops17h 20m

Cardiff Wales

Thu 11/9

09:50-19:05

1 stop14h 15m

£536

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Fri 5/9

12:00-09:10

2 stops16h 10m

Cardiff Wales

Thu 11/9

09:50-22:26

2 stops17h 36m

£545

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 5/9

15:40-09:10

2 stops12h 30m

Cardiff Wales

Thu 11/9

09:50-19:26

2 stops14h 36m

£545

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Mon 4/8

13:30-09:15

2 stops14h 45m

Cardiff Wales

Mon 18/8

17:15-22:50

1 stop10h 35m

£563

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 1/7

13:10-09:15

2 stops15h 05m

Cardiff Wales

Tue 8/7

09:50-23:24

2 stops18h 34m

£581

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Wed 13/8

14:20-19:45

2 stops24h 25m

Cardiff Wales

Tue 19/8

20:15-18:00

2 stops26h 45m

£654

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Mon 30/6

00:50-16:45

1 stop10h 55m

Cardiff Wales

Tue 8/7

09:50-18:45

2 stops13h 55m

£740

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 16 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

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 13 June 2025.
See what other customers who have flown with Delta, KLM and Air France from New York to Cardiff have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,946 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

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
7,946 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

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
1,358 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

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.
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

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.
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

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
7.1
Good
1,118 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

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 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.

  • What are the cheapest airlines flying from New York to Cardiff round-trip?

    Cheapflights users have booked flights from New York to Cardiff round-trip from £497. Other airlines that can offer you cheap pricing are Delta, from £536, and Virgin Atlantic, from £563. Users have found that KLM is 38% cheaper than the other options available to this destination.

  • 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.

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

    Currently, July is the cheapest month in which you can book a flight from New York to Cardiff (average of £169). Flying from New York 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

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