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Cheap flights from Cardiff to New York John F Kennedy Intl Airport from £337

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — JFK
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to John F Kennedy Intl

Enter your travel dates to find the best prices.

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 26 July 2026.

Thu 19/1113:25
CWL
-
JFK
1 stop11h 00m
Multiple Airlines
Sun 22/1117:00
JFK
-
CWL
1 stop10h 10m
Multiple Airlines
Deal found 24/7£484
Thu 3/917:15
CWL
-
JFK
3 stops31h 05m
Multiple Airlines
Tue 8/920:30
JFK
-
CWL
2 stops21h 55m
Multiple Airlines
Deal found 26/7£542
Tue 8/921:45
CWL
-
JFK
2 stops53h 45m
Multiple Airlines
Tue 15/923:55
JFK
-
CWL
1 stop18h 30m
Multiple Airlines
Deal found 25/7£564
Thu 17/922:50
CWL
-
JFK
2 stops22h 05m
Multiple Airlines
Sun 20/923:55
JFK
-
CWL
1 stop16h 50m
Multiple Airlines
Deal found 26/7£589
Sun 13/917:40
CWL
-
JFK
2 stops33h 45m
Multiple Airlines
Mon 28/922:15
JFK
-
CWL
1 stop19h 35m
Multiple Airlines
Deal found 26/7£590
Wed 9/923:50
CWL
-
JFK
2 stops27h 40m
Multiple Airlines
Wed 16/923:55
JFK
-
CWL
1 stop17h 30m
Multiple Airlines
Deal found 24/7£596
Fri 4/922:45
CWL
-
JFK
2 stops23h 15m
Multiple Airlines
Fri 11/916:55
JFK
-
CWL
1 stop9h 00m
Multiple Airlines
Deal found 25/7£602
Thu 8/1022:50
CWL
-
JFK
2 stops22h 05m
Multiple Airlines
Mon 12/1023:55
JFK
-
CWL
1 stop17h 55m
Multiple Airlines
Deal found 25/7£616
Tue 8/917:15
CWL
-
JFK
1 stop26h 20m
KLM
Tue 15/922:35
JFK
-
CWL
1 stop13h 10m
KLM
Deal found 23/7£632

Find 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 26 July 2026.

Round-trip from

£484

One-way from

£337

Popular in

December

Cheapest in

July

Average price

£549
19/11-22/11
  • 19/11-22/11
  • 2 total stops
  • 21h 10m total
  • Cardiff to New York
Search Deals
8/9
  • 8/9
  • 2 total stops
  • 45h 25m total
  • Cardiff to New York
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 26 July 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

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 2/11

10:20-19:20

1 stop14h 00m

New York John F Kennedy Intl

Mon 16/11

14:55-09:50

2 stops13h 55m

£642
Fastest return journey

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sun 1/11

10:20-19:20

1 stop14h 00m

New York John F Kennedy Intl

Mon 16/11

22:45-17:00

1 stop13h 15m

£672

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Thu 8/10

09:45-20:00

2 stops15h 15m

New York John F Kennedy Intl

Mon 12/10

13:15-09:15

2 stops15h 00m

£677

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 2/11

10:20-22:47

2 stops17h 27m

New York John F Kennedy Intl

Sun 8/11

17:00-09:50

1 stop11h 50m

£677

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sat 21/11

10:20-19:20

1 stop14h 00m

New York John F Kennedy Intl

Fri 27/11

10:30-09:50

2 stops18h 20m

£702

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sat 21/11

10:20-19:20

1 stop14h 00m

New York John F Kennedy Intl

Fri 27/11

21:20-17:00

1 stop14h 40m

£704
Cheapest one-way

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 8/9

23:15-15:40

2 stops45h 25m

£337

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 15/12

10:20-19:25

3 stops38h 05m

£395
Fastest single journey

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sat 1/8

12:00-11:10

2 stops28h 10m

£1,440

Flights are sorted by cheapest return flights first.

Deals found on 23/7

Sorted by cheapest first

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 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 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, July is the cheapest month in which you can book a flight from Cardiff to New York John F Kennedy Intl Airport (average of £549). Flying from Cardiff to New York John F Kennedy Intl Airport in December is currently the most expensive (average of £1,074). 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.

Reviews of airlines servicing John F Kennedy Intl

Get insights into the airlines that provide service to John F Kennedy Intl. 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 John F Kennedy Intl. Reviews last updated 26 July 2026.
Get a feel of what it's like to fly with KLM and Virgin Atlantic from Cardiff to New York John F Kennedy Intl Airport by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,547 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,547 reviews
KLM
7.8
Good
1,547 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Virgin Atlantic
7.5
Good
695 reviews
KLM
7.8
Good
1,547 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

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?

    Most people fly from Cardiff Wales (CWL) if they book a flight from Cardiff to New York John F Kennedy Intl. On average, Cardiff Wales has 0 outbound flights to New York John F Kennedy Intl per day from 2 airlines. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

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

    A quick flight from Cardiff to New York John F Kennedy Intl Airport can take about 14h. Delta provides one of the quickest options available for as low as £642. There are 3323 mi between Cardiff and New York John F Kennedy Intl Airport.

  • What are the cheapest airlines flying from Cardiff to New York John F Kennedy Intl Airport round-trip?

    Virgin Atlantic, at £438, was found to be the cheapest airline from Cardiff to New York John F Kennedy Intl Airport. An alternate airline flying to your destination would be KLM. Users have found that Virgin Atlantic is 41% cheaper than the other options available to this destination.

  • 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 holiday 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, July is the cheapest month in which you can book a flight from Cardiff to New York John F Kennedy Intl Airport (average of £549). Flying from Cardiff to New York John F Kennedy Intl Airport in December is currently the most expensive (average of £1,074). 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

Travelling 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
Ronkonkoma
Weehawken
Yonkers
Elizabeth
Mahwah
North Bergen
Bronx
North Wales
Rutherford
Garden City
Staten Island
Norwalk
Carlstadt
Fort Lee
Rahway
Waterbury
Secaucus
Carteret
West New York

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Cardiff to John F Kennedy Intl

Discover the top 2 airlines that operate flights from Cardiff to John F Kennedy Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£438Average£586FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£438Average£712FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to John F Kennedy Intl?

Cheapflights helps you search for flights from Cardiff to John F Kennedy Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to John F Kennedy Intl?

Cheapflights helps you find that perfect flight to John F Kennedy Intl from Cardiff by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Cardiff to John F Kennedy Intl with no change fees?

Yes, we can. To see specific flights from Cardiff to John F Kennedy Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Cardiff to John F Kennedy Intl become cheaper?

Not ready to book yet? You can track prices for flights from Cardiff to John F Kennedy Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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