NYC - CWL

$236 Find Cheap Flights from New York to Cardiff

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New York to Cardiff departing on 12/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Cardiff

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Cardiff, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Cardiff, as well as popular online travel agencies
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Flight Deals

Cheap Flights from New York to Cardiff (NYC-CWL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New York to Cardiff that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New York to Cardiff

Thu, Oct 2 - Thu, Oct 9
 Logo
5:35 pm - 12:00 pmEWR-CWL
13h 25m1 stop
 Logo
7:55 am - 4:05 pmCWL-EWR
13h 10m1 stop
Sat, Oct 4 - Sat, Oct 11
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11:35 am - 10:35 amJFK-CWL
18h 00m2 stops
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9:00 am - 4:00 pmCWL-JFK
12h 00m1 stop
Mon, Dec 22 - Wed, Dec 31
Delta Logo
12:01 pm - 9:50 amEWR-CWL
16h 49m2 stops
Delta Logo
10:20 am - 10:11 pmCWL-EWR
40h 51m2 stops
$797Delta
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Mon, Dec 22 - Thu, Jan 1
Delta Logo
3:59 pm - 9:50 amEWR-CWL
36h 51m2 stops
Delta Logo
10:20 am - 3:58 pmCWL-EWR
34h 38m2 stops
$802Delta
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Fri, Sep 5 - Thu, Sep 11
KLM Logo
5:30 pm - 5:05 pmJFK-CWL
18h 35m1 stop
KLM Logo
5:15 pm - 12:20 pmCWL-JFK
24h 05m1 stop
$841KLM
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Thu, Oct 16 - Mon, Oct 20
Virgin Atlantic Logo
12:05 pm - 9:15 amEWR-CWL
16h 10m2 stops
Virgin Atlantic Logo
5:15 pm - 4:51 pmCWL-EWR
28h 36m2 stops
$856Virgin Atlantic
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Tue, Nov 25 - Mon, Dec 1
Virgin Atlantic Logo
12:25 pm - 9:50 amJFK-CWL
16h 25m2 stops
Virgin Atlantic Logo
10:20 am - 6:42 pmCWL-JFK
37h 22m2 stops
$856Virgin Atlantic
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Tue, Nov 25 - Mon, Dec 1
KLM Logo
6:50 pm - 4:55 pmJFK-CWL
17h 05m1 stop
KLM Logo
5:15 pm - 11:30 amCWL-JFK
23h 15m1 stop
$893KLM
Find Deal
Fri, Nov 21 - Mon, Dec 1
Aer Lingus Logo
7:05 pm - 11:30 amJFK-CWL
35h 25m2 stops
Aer Lingus Logo
12:00 pm - 5:20 pmCWL-JFK
34h 20m2 stops
$1,010Aer Lingus
Find Deal
Thu, Dec 25 - Wed, Dec 31
Aer Lingus Logo
7:05 pm - 11:30 amJFK-CWL
35h 25m2 stops
Aer Lingus Logo
12:00 pm - 5:20 pmCWL-JFK
34h 20m2 stops
$1,134Aer Lingus
Find Deal
Booking Insights

KAYAK's insights & trends for New York to Cardiff flights

Get data-powered insights and trends into flights from New York to Cardiff to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from New York to Cardiff?

Good to know

Low seasonDecember
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 2% lower on average.

When to book flights from New York to Cardiff

Are your dates flexible? Find out the best times to travel from New York to Cardiff based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from New York to Cardiff

  • What is the cheapest flight from New York to Cardiff?

    In the last 3 days, the lowest price for a flight from New York to Cardiff was $236 for a one-way ticket and $587 for a round-trip.

  • Do I need a passport to fly between New York and Cardiff?

    Yes

  • Which airports will I be using when flying from New York to Cardiff?

    When flying out of New York you will be using one of these airports: Newark or New York John F Kennedy Intl. You will be landing at Cardiff Wales.

  • Which aircraft models fly most regularly from New York to Cardiff?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from New York to Cardiff?

    SkyTeam is the only airline alliance operating flights between New York and Cardiff.

  • Which is the best airline for flights from New York to Cardiff, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from New York to Cardiff are Delta and KLM. With an average price for the route of $1,015 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,079 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from New York to Cardiff?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York to Cardiff.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York to Cardiff?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from New York is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York to Cardiff?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cardiff with an airline and back to New York with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York to Cardiff?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cardiff from New York up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from New York to Cardiff

 
See real verified KAYAK customer reviews for airlines flying from New York to Cardiff. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from New York to Cardiff? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7982 reviews
7.3Food
8.2Boarding
8.5Crew
7.9Comfort
7.9Entertainment
Airline reviews

I believe that a four-hour trip should have a meal. Delta had none.

8.0 ExcellentPolycarp, Aug 2025JFK - SLC
Read more Delta reviews

I believe that a four-hour trip should have a meal. Delta had none.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

Overall, aside from the baggage issue, it was as good as one expects.

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

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

Information on your arrival and departure airports

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