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John F Kennedy Intl

$339+ Cheap flights from Cardiff (CWL) to John F Kennedy Intl, NY (JFK)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — JFK
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap flight deals from Cardiff to John F Kennedy Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to John F Kennedy Intl (JFK). 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 January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$518
(Mytrip)

One-way from

$339
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$688
Provider with most accurate pricing for Cardiff Wales-New York John F Kennedy Intl flight deals.
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Provider most trusted by Cheapflights users for Cardiff Wales-New York John F Kennedy Intl flights.
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From Cardiff Wales to New York John F Kennedy Intl
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One-way flight from Cardiff Wales to New York John F Kennedy Intl
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Highest demand for flights based on searches. 14% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Cardiff to John F Kennedy Intl

Cheapest flights from Cardiff to John F Kennedy Intl
Explore the most affordable flight options available from Cardiff to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This Mytrip deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/19:20 pmCWL - JFK
2 stops21h 30mMultiple Airlines
Sun 2/89:00 pmJFK - CWL
2 stops21h 05mMultiple Airlines
Deal found 1/7$563
This Expedia deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1310:20 amCWL - JFK
1 stop10h 25mKLM
Tue 1/205:45 pmJFK - CWL
1 stop11h 05mKLM
Deal found 1/6$583
This KLM deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/65:15 pmCWL - JFK
1 stop25h 00mKLM
Mon 2/96:50 pmJFK - CWL
1 stop10h 00mKLM
Deal found 1/6$602
This Delta deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/110:15 amCWL - JFK
1 stop14h 05mDelta
Sun 2/82:30 pmJFK - CWL
2 stops14h 20mDelta
Deal found 1/7$604
This Delta deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/610:20 amCWL - JFK
2 stops17h 02mDelta
Mon 2/92:30 pmJFK - CWL
2 stops14h 20mDelta
Deal found 1/6$607
This Delta deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1310:20 amCWL - JFK
2 stops16h 46mDelta
Tue 1/202:30 pmJFK - CWL
2 stops14h 20mDelta
Deal found 1/6$610
This Expedia deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/215:25 pmCWL - JFK
1 stop23h 15mKLM
Sat 1/248:30 pmJFK - CWL
2 stops32h 20mKLM
Deal found 1/7$623
This Netflights deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:45 amCWL - JFK
1 stop12h 20mVirgin Atlantic
Fri 5/157:35 pmJFK - CWL
1 stop16h 30mVirgin Atlantic
Deal found 1/6$643
This British Airways deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/58:35 amCWL - JFK
2 stops17h 30mBritish Airways
Mon 2/98:40 pmJFK - CWL
2 stops54h 25mBritish Airways
Deal found 1/5$672

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cardiff to John F Kennedy Intl 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 2,558,603 searches. Data last updated January 7, 2026.
Use the filters below to find and compare flights from Cardiff to New York John F Kennedy Intl Airport that are best for you.

Fly from

Cardiff

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Thu 2/19

10:30 am-3:45 pm

2 stops34h 15m

New York John F Kennedy Intl

Thu 2/26

5:35 pm-10:00 pm

2 stops23h 25m

$518

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Thu 2/19

10:20 am-3:45 pm

1 stop10h 25m

New York John F Kennedy Intl

Thu 2/26

6:50 pm-4:45 pm

1 stop16h 55m

$602

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Fri 2/6

10:20 am-3:45 pm

1 stop10h 25m

New York John F Kennedy Intl

Mon 2/9

2:30 pm-9:50 am

2 stops14h 20m

$602

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Fri 2/6

5:15 pm-1:15 pm

1 stop25h 00m

New York John F Kennedy Intl

Mon 2/9

6:50 pm-9:50 am

1 stop10h 00m

$602

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Fri 2/6

10:20 am-10:22 pm

2 stops17h 02m

New York John F Kennedy Intl

Mon 2/9

5:45 pm-9:50 am

1 stop11h 05m

$607

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 5/5

9:45 am-5:05 pm

1 stop12h 20m

New York John F Kennedy Intl

Fri 5/15

7:35 pm-5:05 pm

1 stop16h 30m

$642

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 4/28

11:15 pm-11:25 am

2 stops41h 10m

$339

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Fri 5/15

10:45 pm-3:55 pm

2 stops22h 10m

$421

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Thu 4/30

4:20 pm-11:55 am

2 stops24h 35m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Compare providers for flights from Cardiff to John F Kennedy Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cardiff to John F Kennedy Intl in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cardiff-New York John F Kennedy Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cardiff-New York John F Kennedy Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cardiff-New York John F Kennedy Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cardiff-New York John F Kennedy Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cardiff-New York John F Kennedy Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cardiff to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Cardiff with our price prediction graph.
Estimated round-trip 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 York John F Kennedy Intl Airport

What is the cheapest month to book a flight from Cardiff to New York John F Kennedy Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Cardiff to New York John F Kennedy Intl Airport (average of $520). Flying from Cardiff to New York John F Kennedy Intl Airport in December is currently the most expensive (average of $698). 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.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to John F Kennedy Intl. 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 York John F Kennedy Intl?

    Cardiff Wales (CWL) is the airport you will fly out of if you book a flight from Cardiff to New York John F Kennedy Intl. You should not have trouble finding flights to New York John F Kennedy Intl from Cardiff Wales; the airport handles an average of 0 outbound flights to New York John F Kennedy Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Cardiff airport to New York John F Kennedy Intl. It is only a 9.1 mi journey to Cardiff Wales (CWL) from Cardiff’s city center.

  • How long is the flight from Cardiff to New York John F Kennedy Intl Airport?

    There are many flights that can get you from Cardiff to New York John F Kennedy Intl Airport in 10h 25m. Fly via Virgin Atlantic or Delta to get the fastest option. Airlines will cover a distance of 3323 mi.

  • Can I find deals for flights from Cardiff to John F Kennedy Intl that include hotel bookings?

    Yes. In addition to deals on Cardiff to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to John F Kennedy Intl?

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

  • Can I find deals for business class flights from Cardiff to John F Kennedy Intl?

    Yes. Cheapflights offers flight deals from Cardiff to John F Kennedy Intl 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 York John F Kennedy Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Cardiff to New York John F Kennedy Intl Airport (average of $520). Flying from Cardiff to New York John F Kennedy Intl Airport in December is currently the most expensive (average of $698). 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

Traveling to a place near New York John F Kennedy Intl Airport?

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
Queens
Mahwah
Bronx
East Rutherford
Yonkers
Elizabeth
Secaucus
Mount Laurel
North Bergen
Ronkonkoma
Stamford
Edgewater
Seaside Heights
Absecon
Carle Place
Parsippany
Staten Island
Carteret
New Brunswick
Carlstadt

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