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Cheap flights from New York to Cardiff from £407

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — CWL
23 Apr — 30 Apr1
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 18 April 2025.

Round-trip from

£569

One-way from

£407

Popular in

August

Cheapest in

October

Average price

£686
24/5-31/5
  • 24/5-31/5
  • 4 total stops
  • 51h 55m total
  • New York to Cardiff
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Delta
  • Delta
  • 19/9
  • 1 total stop
  • 11h 15m total
  • New York 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 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 18 April 2025.

Sat 24/510:30JFK - CWL
2 stops19h 05mMultiple Airlines
Sat 31/509:00CWL - JFK
2 stops32h 50mMultiple Airlines
Deal found 17/4£569
Tue 17/619:00JFK - CWL
2 stops35h 30mAer Lingus
Sat 21/612:00CWL - JFK
2 stops34h 15mAer Lingus
Deal found 17/4£604
Wed 1/1018:25JFK - CWL
1 stop17h 20mKLM
Wed 8/1017:15CWL - JFK
1 stop27h 10mKLM
Deal found 16/4£688
Wed 1/1010:30JFK - CWL
2 stops17h 45mDelta
Wed 8/1009:50CWL - JFK
1 stop18h 00mDelta
Deal found 16/4£691
Fri 12/912:00LGA - CWL
2 stops16h 10mDelta
Fri 19/909:50CWL - LGA
2 stops14h 44mDelta
Deal found 17/4£737
Fri 5/914:45EWR - CWL
2 stops13h 25mDelta
Thu 11/909:50CWL - EWR
2 stops18h 13mDelta
Deal found 17/4£737
Mon 21/400:50JFK - CWL
1 stop10h 55mVirgin Atlantic
Tue 29/409:50CWL - JFK
1 stop10h 35mVirgin Atlantic
Deal found 17/4£820
Mon 7/717:35EWR - CWL
2 stops17h 20mMultiple Airlines
Sat 12/709:00CWL - EWR
1 stop12h 00mMultiple Airlines
Deal found 17/4£823
Wed 2/708:35LGA - CWL
2 stops30h 10mMultiple Airlines
Sat 12/709:00CWL - LGA
2 stops27h 48mMultiple Airlines
Deal found 17/4£862
Tue 8/716:05JFK - CWL
2 stops19h 40mITA Airways
Mon 14/709:50CWL - JFK
2 stops33h 05mITA Airways
Deal found 17/4£1,061
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 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 18 April 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

Sat 24/5

10:30-10:35

2 stops19h 05m

Cardiff Wales

Sat 31/5

09:00-12:50

2 stops32h 50m

£569

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Tue 17/6

19:00-11:30

2 stops35h 30m

Cardiff Wales

Sat 21/6

12:00-17:15

2 stops34h 15m

£604

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Wed 1/10

18:25-16:45

1 stop17h 20m

Cardiff Wales

Wed 8/10

17:15-15:25

1 stop27h 10m

£688

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Wed 1/10

10:30-09:15

2 stops17h 45m

Cardiff Wales

Wed 8/10

09:50-22:50

1 stop18h 00m

£691

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Fri 12/9

12:00-09:10

2 stops16h 10m

Cardiff Wales

Fri 19/9

09:50-19:34

2 stops14h 44m

£737

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

Mon 7/7

17:35-15:55

2 stops17h 20m

Cardiff Wales

Sat 12/7

09:00-16:00

1 stop12h 00m

£823

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Wed 2/7

08:35-19:45

2 stops30h 10m

Cardiff Wales

Sat 12/7

09:00-07:48

2 stops27h 48m

£862

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Tue 8/7

16:05-16:45

2 stops19h 40m

Cardiff Wales

Mon 14/7

09:50-13:55

2 stops33h 05m

£1,061

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

Flights are sorted by cheapest return flights first.

Deals found on 18/4

Showing 1-10 of 21 results
1
2
3

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 18 April 2025.
See what other customers who have flown with Delta, KLM and Virgin Atlantic 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
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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.
ITA Airways
6.7
Okay
964 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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 £604. Other airlines that can offer you cheap pricing are KLM, from £688, and Delta, from £691. Users have found that Aer Lingus is 24% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from New York to Cardiff one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at £407. KLM flights start at £411 while deals on Virgin Atlantic start at £1,639 one-way.

  • 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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