What are the cheapest airlines flying from New York to Cardiff round-trip?

Currently priced at $828, KLM will fly you from New York to Cardiff and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Aer Lingus - these airlines can fly you to your destination from $833 and $1,005, respectively. KLM is 25% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest month to book a flight from New York to Cardiff?

Currently, February is the cheapest month in which you can book a flight from New York to Cardiff (average of $773). Flying from New York to Cardiff in June is currently the most expensive (average of $1,622). 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.

What is the cheapest day to fly from New York to Cardiff?

Travelers seeking maximum savings on their New York to Cardiff flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from New York to Cardiff?

The most popular flight routes from New York to Cardiff are New York John F Kennedy Intl - Cardiff Wales, Newark - Cardiff Wales and New York LaGuardia - Cardiff Wales.

What is the cheapest day to fly round-trip from New York to Cardiff?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 73% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from New York to Cardiff?

Flights from New York to Cardiff lean towards being more expensive in August. Prices are generally better when you fly from New York to Cardiff in February, with the cheapest ticket starting at $799.

Most accurate provider : When it comes to deals on New York-Cardiff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York-Cardiff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York-Cardiff flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on New York-Cardiff 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 New York-Cardiff flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Cardiff from New York?

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

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 vacation 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.

$516+ Flights from New York, NY to Cardiff

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from New York to Cardiff

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$738 (Mytrip)
One-way from	$516 (Cheapflightsfares)
Popular in	August
Cheapest in	February
Average price	$1,030

Provider with most accurate pricing for New York (NYC)-Cardiff Wales flight deals.

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Provider most trusted by Cheapflights users for New York (NYC)-Cardiff Wales flights.

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From New York (NYC) to Cardiff Wales

Search Deals

One-way flight from New York (NYC) to Cardiff Wales

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($172 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 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 May 1, 2025.

Sun 6/1510:45 amJFK - CWL

2 stops21h 00mMultiple Airlines

Sun 6/2211:00 amCWL - JFK

2 stops40h 49mMultiple Airlines

Deal found 5/1

$686

Sat 6/148:15 amEWR - CWL

2 stops21h 20mMultiple Airlines

Sat 6/219:00 amCWL - EWR

2 stops35h 32mMultiple Airlines

Deal found 4/30

$738

Sat 6/1410:30 amLGA - CWL

2 stops19h 05mMultiple Airlines

Sat 6/219:00 amCWL - LGA

2 stops35h 53mMultiple Airlines

Deal found 4/30

$745

Fri 9/55:30 pmJFK - CWL

1 stop10h 40mKLM

Thu 9/115:15 pmCWL - JFK

1 stop25h 20mKLM

Deal found 4/30

$828

Fri 9/510:30 amJFK - CWL

2 stops17h 40mDelta

Thu 9/119:50 amCWL - JFK

1 stop14h 15mDelta

Deal found 4/30

$833

Fri 9/52:00 pmLGA - CWL

2 stops14h 10mDelta

Thu 9/119:50 amCWL - LGA

2 stops15h 43mDelta

Deal found 4/30

$843

Fri 9/52:45 pmEWR - CWL

2 stops13h 25mDelta

Thu 9/119:50 amCWL - EWR

2 stops18h 13mDelta

Deal found 4/30

$843

Sat 9/207:50 amJFK - CWL

2 stops46h 40mAer Lingus

Tue 9/2312:00 pmCWL - JFK

2 stops34h 15mAer Lingus

Deal found 4/30

$1,005

Mon 5/2612:50 amJFK - CWL

1 stop10h 55mVirgin Atlantic

Tue 6/39:50 amCWL - JFK

2 stops17h 26mVirgin Atlantic

Deal found 4/30

$1,028

Thu 6/121:44 pmEWR - CWL

2 stops14h 31mKLM

Thu 6/199:50 amCWL - EWR

2 stops14h 40mKLM

Deal found 4/30

$1,095

Mon 5/264:05 pmJFK - CWL

2 stops19h 40mITA Airways

Wed 6/49:50 amCWL - JFK

2 stops32h 25mITA Airways

Deal found 4/30

$1,393

Mon 5/129:25 pmEWR - CWL

2 stops33h 05mAer Lingus

Fri 5/169:00 amCWL - EWR

2 stops15h 25mAer Lingus

Deal found 4/30

$1,781

Best flights from New York to Cardiff
Discover carefully curated flight deals from New York to Cardiff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sat 6/148:15 amEWR - CWL

2 stops21h 20mMultiple Airlines

Sat 6/219:00 amCWL - EWR

2 stops35h 32mMultiple Airlines

Deal found 4/30

$738

Fri 9/55:30 pmJFK - CWL

1 stop10h 40mKLM

Thu 9/115:15 pmCWL - JFK

1 stop25h 20mKLM

Deal found 4/30

$828

Fri 9/510:30 amJFK - CWL

2 stops17h 40mDelta

Thu 9/119:50 amCWL - JFK

1 stop14h 15mDelta

Deal found 4/30

$833

Sat 9/207:50 amJFK - CWL

2 stops46h 40mAer Lingus

Tue 9/2312:00 pmCWL - JFK

2 stops34h 15mAer Lingus

Deal found 4/30

$1,005

Mon 5/2612:50 amJFK - CWL

1 stop10h 55mVirgin Atlantic

Tue 6/39:50 amCWL - JFK

2 stops17h 26mVirgin Atlantic

Deal found 4/30

$1,028

Mon 5/264:05 pmJFK - CWL

2 stops19h 40mITA Airways

Tue 6/39:50 amCWL - JFK

2 stops32h 25mITA Airways

Deal found 4/30

$1,393

Sat 6/1410:30 amLGA - CWL

2 stops19h 05mMultiple Airlines

Sat 6/219:00 amCWL - LGA

2 stops35h 53mMultiple Airlines

Deal found 4/30

$745

Sat 6/149:00 amJFK - CWL

3 stops20h 35mMultiple Airlines

Sat 6/219:00 amCWL - JFK

2 stops35h 15mMultiple Airlines

Deal found 4/30

$745

Fri 9/52:00 pmLGA - CWL

2 stops14h 10mDelta

Thu 9/119:50 amCWL - LGA

2 stops15h 43mDelta

Deal found 4/30

$843

Fri 9/52:45 pmEWR - CWL

2 stops13h 25mDelta

Thu 9/119:50 amCWL - EWR

2 stops18h 13mDelta

Deal found 4/30

$843

Thu 6/121:44 pmEWR - CWL

2 stops14h 31mKLM

Thu 6/199:50 amCWL - EWR

2 stops14h 40mKLM

Deal found 4/30

$1,095

Mon 5/129:25 pmEWR - CWL

2 stops33h 05mAer Lingus

Fri 5/169:00 amCWL - EWR

2 stops15h 25mAer Lingus

Deal found 4/30

$1,781

Last-minute flights from New York to Cardiff
Discover last-minute flight deals from New York to Cardiff. Data last updated May 1, 2025 and is based on user searches.

Tue 5/65:30 pmJFK - CWL

1 stop10h 45mVirgin Atlantic

Tue 5/139:50 amCWL - JFK

1 stop14h 15mVirgin Atlantic

Deal found 4/29

$1,087

Wed 5/79:10 pmJFK - CWL

1 stop31h 05mKLM

Wed 5/145:15 pmCWL - JFK

1 stop25h 01mKLM

Deal found 4/30

$1,086

Wed 5/76:15 pmJFK - CWL

1 stop10h 00mDelta

Wed 5/149:50 amCWL - JFK

1 stop18h 00mDelta

Deal found 4/30

$1,088

Mon 5/129:05 pmJFK - CWL

1 stop13h 50mMultiple Airlines

Sat 5/179:00 amCWL - JFK

2 stops18h 15mMultiple Airlines

Deal found 4/30

$799

Mon 5/125:30 pmEWR - CWL

1 stop17h 25mMultiple Airlines

Sat 5/179:00 amCWL - EWR

2 stops15h 10mMultiple Airlines

Deal found 4/30

$921

Mon 5/127:00 pmJFK - CWL

2 stops35h 30mAer Lingus

Fri 5/169:00 amCWL - JFK

2 stops37h 15mAer Lingus

Deal found 4/30

$1,259

Mon 5/124:45 pmLGA - CWL

2 stops18h 10mMultiple Airlines

Sat 5/179:00 amCWL - LGA

2 stops28h 55mMultiple Airlines

Deal found 4/30

$1,304

Mon 5/129:25 pmEWR - CWL

2 stops33h 05mAer Lingus

Fri 5/169:00 amCWL - EWR

2 stops15h 25mAer Lingus

Deal found 4/30

$1,781

Mon 5/2612:50 amJFK - CWL

1 stop10h 55mKLM

Tue 6/39:50 amCWL - JFK

1 stop14h 15mKLM

Deal found 5/1

$1,016

Mon 5/269:10 pmJFK - CWL

1 stop14h 35mDelta

Tue 6/39:50 amCWL - JFK

1 stop10h 35mDelta

Deal found 4/30

$1,018

Mon 5/2612:50 amJFK - CWL

1 stop10h 55mVirgin Atlantic

Tue 6/39:50 amCWL - JFK

2 stops17h 26mVirgin Atlantic

Deal found 4/30

$1,028

Mon 5/264:05 pmJFK - CWL

2 stops19h 40mITA Airways

Wed 6/49:50 amCWL - JFK

2 stops32h 25mITA Airways

Deal found 4/30

$1,393

One-way flights from New York to Cardiff
Search for one-way flight options from New York to Cardiff. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Sat 9/204:05 pmJFK - CWL

2 stops19h 40mITA Airways

Deal found 5/1

$516

Fri 9/1912:50 amJFK - CWL

1 stop11h 15mDelta

Deal found 4/30

$531

Sat 9/208:05 amEWR - CWL

2 stops20h 10mDelta

Deal found 4/30

$536

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 6/15

10:45 am-12:45 pm

2 stops21h 00m

Cardiff Wales

Sun 6/22

11:00 am-10:49 pm

2 stops40h 49m

$686

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 6/14

8:15 am-10:35 am

2 stops21h 20m

Cardiff Wales

Sat 6/21

9:00 am-3:32 pm

2 stops35h 32m

$738

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Sat 6/14

10:30 am-10:35 am

2 stops19h 05m

Cardiff Wales

Sat 6/21

9:00 am-3:53 pm

2 stops35h 53m

$745

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 9/5

5:30 pm-9:10 am

1 stop10h 40m

Cardiff Wales

Thu 9/11

5:15 pm-1:35 pm

1 stop25h 20m

$828

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 9/5

10:30 am-9:10 am

2 stops17h 40m

Cardiff Wales

Thu 9/11

9:50 am-7:05 pm

1 stop14h 15m

$833

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Fri 9/5

2:00 pm-9:10 am

2 stops14h 10m

Cardiff Wales

Thu 9/11

9:50 am-8:33 pm

2 stops15h 43m

$843

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 9/5

2:45 pm-9:10 am

2 stops13h 25m

Cardiff Wales

Thu 9/11

9:50 am-11:03 pm

2 stops18h 13m

$843

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sat 9/20

7:50 am-11:30 am

2 stops46h 40m

Cardiff Wales

Tue 9/23

12:00 pm-5:15 pm

2 stops34h 15m

$1,005

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Mon 5/26

12:50 am-4:45 pm

1 stop10h 55m

Cardiff Wales

Tue 6/3

9:50 am-10:16 pm

2 stops17h 26m

$1,028

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 6/12

1:44 pm-9:15 am

2 stops14h 31m

Cardiff Wales

Thu 6/19

9:50 am-7:30 pm

2 stops14h 40m

$1,095

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 15 results

Compare providers for flights from New York to Cardiff

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New York to Cardiff in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*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 New York-Cardiff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York-Cardiff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York-Cardiff flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on New York-Cardiff 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 New York-Cardiff 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 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 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 New York to Cardiff

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

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from New York to Cardiff by exploring options for tickets at noon.

Rainfall in Cardiff by month

In terms of precipitation, rainfall in Cardiff ranges from 2.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Cardiff when rainfall is around 2.0 in.

Temperature in Cardiff 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 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Cardiff

Get a feel of what it's like to fly with Delta, KLM and Virgin Atlantic from New York to Cardiff by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,934 reviews

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

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Virgin Atlantic

7.4

Good

643 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Aer Lingus

7.0

Good

1,076 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

ITA Airways

6.7

Okay

967 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Related info for your journey

What airport do you fly into for flights to Cardiff from New York?
Cardiff Wales (CWL) is the airport you will fly into if you book a flight from New York to Cardiff. You should not have trouble finding flights to Cardiff Wales from New York; the airport handles an average of 0 inbound flights from New York per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Cardiff airport from New York. It is only a 9.1 mi journey from Cardiff Wales (CWL) to Cardiff’s city center.
What are the cheapest airlines flying from New York to Cardiff round-trip?
Currently priced at $828, KLM will fly you from New York to Cardiff and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Aer Lingus - these airlines can fly you to your destination from $833 and $1,005, respectively. KLM is 25% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most popular routes from New York to Cardiff?
The most popular flight routes from New York to Cardiff are New York John F Kennedy Intl - Cardiff Wales, Newark - Cardiff Wales and New York LaGuardia - Cardiff Wales.
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 vacation 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, February is the cheapest month in which you can book a flight from New York to Cardiff (average of $773). Flying from New York to Cardiff in June is currently the most expensive (average of $1,622). 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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$516+ Cheap flights from New York, NY (NYC) to Cardiff (CWL)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New York to Cardiff with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from New York to Cardiff

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from New York to Cardiff

Cheapest flights from New York to CardiffExplore 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York to Cardiff that are best for you.

Compare providers for flights from New York to Cardiff

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 New York to Cardiff in May.

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.

Cheapflights Insights

Everything you need to know about your flight from New York to Cardiff

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

Find hourly flight availability from New York to Cardiff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

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 May 1, 2025.

Get a feel of what it's like to fly with Delta, KLM and Virgin Atlantic from New York to Cardiff by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

What are the cheapest airlines flying from New York to Cardiff round-trip?

What are the most popular routes from New York to Cardiff?

Can I find deals for flights from New York to Cardiff that include hotel bookings?

How can I find direct flights from New York to Cardiff?

Can I find deals for business class flights from New York to Cardiff?

What is the cheapest month to book a flight from New York to Cardiff?

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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 May 1, 2025.