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

Flying on KLM is currently your cheapest option to New York John F Kennedy Intl Airport, with prices starting at $600. Additional round-trip tickets that might be worth considering are offered by Virgin Atlantic and Delta, with the lowest prices starting at $612 and $614, respectively. Users have found that KLM is 25% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in New York John F Kennedy Intl Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York John F Kennedy Intl Airport when rainfall is around 2.8 in.

If weather is an important factor for your trip to New York John F Kennedy Intl Airport, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

How far in advance should I book a flight from Cardiff to New York John F Kennedy Intl Airport?

To save on the cost of your flight from Cardiff to New York John F Kennedy Intl Airport, book at least 12 days before your planned departure. Booking around this time can save you about 166% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $498 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,326.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, January can be a great choice for travel to New York John F Kennedy Intl Airport. Flights to New York John F Kennedy Intl Airport from Cardiff in January are about $775 on average during January, but can be found for as low as $504.

What is the cheapest time of day to fly from CWL to JFK?

When flying from Cardiff to New York John F Kennedy Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$347+ Flights from Cardiff to New York John F Kennedy Intl Airport, NY

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Cheap flight deals from Cardiff to John F Kennedy Intl

Round-trip from	$600 (KLM)
One-way from	$347 (Kiwi.com)
Popular in	August
Cheapest in	September
Average price	$985

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

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($146 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).

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Average for round-trip flights in July 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 juillet 3, 2025.

dim. 8/245:20 pmCWL - JFK

1 stop27h 05mKLM

mar. 9/97:15 pmJFK - CWL

1 stop16h 30mKLM

Deal found 7/3

$600

dim. 8/175:20 pmCWL - JFK

2 stops43h 09mVirgin Atlantic

dim. 8/249:20 pmJFK - CWL

2 stops38h 25mVirgin Atlantic

Deal found 7/3

$612

lun. 7/149:50 amCWL - JFK

2 stops17h 44mDelta

mer. 7/3010:30 amJFK - CWL

2 stops17h 45mDelta

Deal found 7/1

$614

jeu. 9/119:50 amCWL - JFK

2 stops13h 55mMultiple Airlines

lun. 9/155:30 pmJFK - CWL

1 stop10h 45mMultiple Airlines

Deal found 7/3

$676

jeu. 9/119:50 amCWL - JFK

2 stops13h 55mAir France

dim. 9/1412:50 amJFK - CWL

1 stop10h 55mAir France

Deal found 7/1

$677

Best flights from Cardiff to John F Kennedy Intl
Discover carefully curated flight deals from Cardiff to John F Kennedy Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juillet 3, 2025.

dim. 8/245:20 pmCWL - JFK

1 stop27h 05mKLM

mar. 9/97:15 pmJFK - CWL

1 stop16h 30mKLM

Deal found 7/3

$600

dim. 8/175:20 pmCWL - JFK

2 stops43h 09mVirgin Atlantic

dim. 8/249:20 pmJFK - CWL

2 stops38h 25mVirgin Atlantic

Deal found 7/3

$612

lun. 7/149:50 amCWL - JFK

2 stops17h 44mDelta

mer. 7/307:35 pmJFK - CWL

1 stop16h 10mDelta

Deal found 7/1

$614

jeu. 9/119:50 amCWL - JFK

2 stops13h 55mMultiple Airlines

lun. 9/155:30 pmJFK - CWL

1 stop10h 45mMultiple Airlines

Deal found 7/3

$676

jeu. 9/119:50 amCWL - JFK

2 stops16h 05mAir France

dim. 9/1412:50 amJFK - CWL

1 stop10h 55mAir France

Deal found 7/1

$677

Last-minute flights from Cardiff to John F Kennedy Intl
Discover last-minute flight deals from Cardiff to John F Kennedy Intl. Data last updated juillet 3, 2025 and is based on user searches.

lun. 7/149:50 amCWL - JFK

2 stops17h 44mDelta

mer. 7/307:35 pmJFK - CWL

1 stop16h 10mDelta

Deal found 7/1

$614

ven. 8/159:50 amCWL - JFK

1 stop31h 25mAir France

ven. 8/229:30 pmJFK - CWL

2 stops14h 35mAir France

Deal found 7/1

$931

dim. 8/175:20 pmCWL - JFK

2 stops43h 09mVirgin Atlantic

dim. 8/249:20 pmJFK - CWL

2 stops38h 25mVirgin Atlantic

Deal found 7/3

$612

dim. 8/245:20 pmCWL - JFK

1 stop27h 05mKLM

mar. 9/97:15 pmJFK - CWL

1 stop16h 30mKLM

Deal found 7/3

$600

dim. 8/245:20 pmCWL - JFK

1 stop27h 05mMultiple Airlines

lun. 9/812:50 amJFK - CWL

1 stop10h 55mMultiple Airlines

Deal found 7/2

$685

One-way flights from Cardiff to John F Kennedy Intl
Search for one-way flight options from Cardiff to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated juillet 3, 2025.

mar. 9/24:20 pmCWL - JFK

2 stops28h 35mMultiple Airlines

Deal found 7/1

$347

mer. 8/279:50 amCWL - JFK

1 stop18h 00mDelta

Deal found 7/2

$1,498

Cheapflights Fare Finder

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

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

dim. 8/24

5:20 pm-3:25 pm

1 stop27h 05m

New York John F Kennedy Intl

mar. 9/9

7:15 pm-4:45 pm

1 stop16h 30m

$600

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

dim. 8/17

5:20 pm-7:29 am

2 stops43h 09m

New York John F Kennedy Intl

dim. 8/24

9:20 pm-4:45 pm

2 stops38h 25m

$612

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

lun. 7/14

9:50 am-10:34 pm

2 stops17h 44m

New York John F Kennedy Intl

mer. 7/30

7:35 pm-4:45 pm

1 stop16h 10m

$614

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

jeu. 9/11

9:50 am-6:45 pm

2 stops13h 55m

New York John F Kennedy Intl

lun. 9/15

5:30 pm-9:15 am

1 stop10h 45m

$676

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

jeu. 9/11

9:50 am-8:55 pm

2 stops16h 05m

New York John F Kennedy Intl

dim. 9/14

12:50 am-4:45 pm

1 stop10h 55m

$677

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

mar. 9/2

4:20 pm-3:55 pm

2 stops28h 35m

$347

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

mer. 8/27

9:50 am-10:50 pm

1 stop18h 00m

$1,498

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 July is currently the most expensive (average of $319). 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

Peruse reviews from past customers who have flown with Delta, KLM, and Air France from Cardiff to New York John F Kennedy Intl Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

KLM

7.8

Good

1,367 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Air France

7.5

Good

1,465 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Virgin Atlantic

7.4

Good

654 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

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.
What are the cheapest airlines flying from Cardiff to New York John F Kennedy Intl Airport round-trip?
Flying on KLM is currently your cheapest option to New York John F Kennedy Intl Airport, with prices starting at $600. Additional round-trip tickets that might be worth considering are offered by Virgin Atlantic and Delta, with the lowest prices starting at $612 and $614, respectively. Users have found that KLM is 25% 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 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 July is currently the most expensive (average of $319). 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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$347+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cardiff to John F Kennedy Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Cardiff to John F Kennedy Intl

Round-trip from

One-way from

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Find flight deals from Cardiff to John F Kennedy Intl

Cheapest flights from Cardiff to John F Kennedy IntlExplore 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 juillet 3, 2025.

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 juillet 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cardiff to New York John F Kennedy Intl Airport that are best for you.

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.

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?

Reviews of airlines servicing John F Kennedy Intl

Peruse reviews from past customers who have flown with Delta, KLM, and Air France from Cardiff to New York John F Kennedy Intl Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

How can I 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?

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

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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 juillet 3, 2025.