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John F Kennedy Intl

$673+ Cheap flights from Cardiff (CWL) to John F Kennedy Intl, NY (JFK)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — JFK
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$673
(Netflights)

Popular in

August

Cheapest in

September

Average price

$1,250
From Cardiff Wales to New York John F Kennedy Intl
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Highest demand for flights based on searches. 13% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 20, 2025.

This Netflights deal was found by Cheapflights users on 8/18. 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.
Mon 12/810:20 amCWL - JFK
1 stop14h 00mMultiple Airlines
Tue 12/236:50 pmJFK - CWL
1 stop10h 00mMultiple Airlines
Deal found 8/18$673
This KLM deal was found by Cheapflights users on 8/17. 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.
Thu 11/2010:20 amCWL - JFK
1 stop14h 00mKLM
Thu 11/276:50 pmJFK - CWL
1 stop17h 05mKLM
Deal found 8/17$675
This Netflights deal was found by Cheapflights users on 8/18. 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.
Mon 12/1510:20 amCWL - JFK
1 stop14h 00mMultiple Airlines
Tue 12/236:50 pmJFK - CWL
1 stop17h 05mMultiple Airlines
Deal found 8/18$677
This KLM deal was found by Cheapflights users on 8/20. 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.
Thu 9/115:15 pmCWL - JFK
1 stop24h 05mKLM
Mon 9/157:15 pmJFK - CWL
1 stop16h 30mKLM
Deal found 8/20$691
This Delta deal was found by Cheapflights users on 8/17. 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.
Thu 11/2010:20 amCWL - JFK
2 stops17h 59mDelta
Thu 11/279:20 pmJFK - CWL
1 stop14h 35mDelta
Deal found 8/17$695

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 August 20, 2025.
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

Mon 12/8

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

Tue 12/23

6:50 pm-9:50 am

1 stop10h 00m

$673

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Thu 11/20

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

Thu 11/27

6:50 pm-4:55 pm

1 stop17h 05m

$675

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 12/15

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

Tue 12/23

6:50 pm-4:55 pm

1 stop17h 05m

$677

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sun 11/16

12:00 pm-9:05 pm

2 stops14h 05m

$1,102

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

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 $236). Flying from Cardiff to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $313). 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 14h. Fly via KLM 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 $236). Flying from Cardiff to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $313). 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
Bronx
Elizabeth
Secaucus
Yonkers
Ronkonkoma
Mahwah
Absecon
East Rutherford
North Bergen
Staten Island
Parsippany
New Brunswick
Stamford
Carle Place
Westbury
Hoboken
East Brunswick
Avenel
Paterson

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