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Cheap flights from New York John F Kennedy Intl Airport to Cardiff from $227

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to Cardiff departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New York John F Kennedy Intl Airport to Cardiff

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 pm - 9:45 pm
JFK
-
CWL
20h 15m
2 stops
Multiple Airlines Logo
11:15 pm - 10:05 pm
CWL
-
JFK
27h 50m
2 stops
$665Multiple Airlines
Sun, Aug 2 - Tue, Aug 18
Multiple Airlines Logo
8:30 pm - 9:45 pm
JFK
-
CWL
20h 15m
2 stops
Multiple Airlines Logo
11:15 pm - 10:05 pm
CWL
-
JFK
27h 50m
2 stops
$673Multiple Airlines
Sun, Aug 2 - Tue, Aug 18
Multiple Airlines Logo
4:55 pm - 7:20 am
JFK
-
CWL
9h 25m
1 stop
Multiple Airlines Logo
10:10 pm - 3:55 pm
CWL
-
JFK
22h 45m
2 stops
$710Multiple Airlines
Thu, Oct 15 - Mon, Oct 19
Multiple Airlines Logo
9:05 pm - 9:45 pm
JFK
-
CWL
19h 40m
1 stop
Multiple Airlines Logo
7:30 am - 10:25 pm
CWL
-
JFK
19h 55m
1 stop
$734Multiple Airlines
Sun, Aug 16 - Sat, Aug 22
Multiple Airlines Logo
4:55 pm - 6:55 am
JFK
-
CWL
9h 00m
1 stop
Multiple Airlines Logo
7:30 am - 10:25 pm
CWL
-
JFK
19h 55m
1 stop
$738Multiple Airlines
Fri, Sep 18 - Sat, Sep 26
Multiple Airlines Logo
4:55 pm - 6:55 am
JFK
-
CWL
9h 00m
1 stop
Multiple Airlines Logo
7:30 am - 1:40 pm
CWL
-
JFK
11h 10m
1 stop
$755Multiple Airlines
Fri, Aug 21 - Sat, Aug 29
Multiple Airlines Logo
4:55 pm - 6:55 am
JFK
-
CWL
9h 00m
1 stop
Multiple Airlines Logo
11:00 am - 10:25 pm
CWL
-
JFK
16h 25m
2 stops
$757Multiple Airlines
Fri, Sep 11 - Tue, Sep 29
Multiple Airlines Logo
9:25 pm - 10:50 pm
JFK
-
CWL
20h 25m
1 stop
Multiple Airlines Logo
11:15 pm - 3:55 pm
CWL
-
JFK
21h 40m
2 stops
$763Multiple Airlines
Tue, Aug 18 - Tue, Sep 1
Multiple Airlines Logo
11:55 pm - 10:50 pm
JFK
-
CWL
17h 55m
1 stop
Multiple Airlines Logo
11:15 pm - 3:55 pm
CWL
-
JFK
21h 40m
2 stops
$764Multiple Airlines
Mon, Aug 17 - Tue, Sep 1
Multiple Airlines Logo
11:55 pm - 10:20 pm
JFK
-
CWL
17h 25m
1 stop
Multiple Airlines Logo
10:50 pm - 1:40 pm
CWL
-
JFK
19h 50m
1 stop
$765Multiple Airlines
Thu, Jul 23 - Thu, Jul 30

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Customize your flight search to find flights from New York John F Kennedy Intl Airport to Cardiff 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, momondo users made 832,500 searches. Data last updated June 24, 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 8/2

8:30 pm-9:45 pm

2 stops20h 15m

Cardiff Wales

Tue 8/18

11:15 pm-10:05 pm

2 stops27h 50m

$665

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 8/2

8:30 pm-9:45 pm

2 stops20h 15m

Cardiff Wales

Tue 8/18

11:15 pm-10:05 pm

2 stops27h 50m

$673

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 10/15

4:55 pm-7:20 am

1 stop9h 25m

Cardiff Wales

Mon 10/19

10:10 pm-3:55 pm

2 stops22h 45m

$710

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 8/16

9:05 pm-9:45 pm

1 stop19h 40m

Cardiff Wales

Sat 8/22

7:30 am-10:25 pm

1 stop19h 55m

$734

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 9/18

4:55 pm-6:55 am

1 stop9h 00m

Cardiff Wales

Sat 9/26

7:30 am-10:25 pm

1 stop19h 55m

$738
Quickest round-trip

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 8/21

4:55 pm-6:55 am

1 stop9h 00m

Cardiff Wales

Sat 8/29

7:30 am-1:40 pm

1 stop11h 10m

$755

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 9/11

4:55 pm-6:55 am

1 stop9h 00m

Cardiff Wales

Tue 9/29

11:00 am-10:25 pm

2 stops16h 25m

$757

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Tue 8/18

9:25 pm-10:50 pm

1 stop20h 25m

Cardiff Wales

Tue 9/1

11:15 pm-3:55 pm

2 stops21h 40m

$763

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Mon 8/17

11:55 pm-10:50 pm

1 stop17h 55m

Cardiff Wales

Tue 9/1

11:15 pm-3:55 pm

2 stops21h 40m

$764

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 7/23

11:55 pm-10:20 pm

1 stop17h 25m

Cardiff Wales

Thu 7/30

10:50 pm-1:40 pm

1 stop19h 50m

$765

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

When to book flights from New York John F Kennedy Intl Airport to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl Airport to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York John F Kennedy Intl Airport to Cardiff (JFK to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to Cardiff

Fastest flight time

9h 25m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to Cardiff takes 9h 25m
There are no direct flights from New York John F Kennedy Intl Airport to Cardiff. There are no popular flight routes from New York John F Kennedy Intl Airport to Cardiff.
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Frequently asked questions about flying from New York John F Kennedy Intl Airport to Cardiff

  • How far is New York John F Kennedy Intl to Cardiff Wales by plane?

    A flight from New York John F Kennedy Intl to Cardiff Wales will travel around 3327.9 mi. 9h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Cardiff Wales Airport?

    Prices for flights from New York John F Kennedy Intl Airport to Cardiff Wales Airport are updated daily.

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to Cardiff Wales Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York John F Kennedy Intl Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from New York John F Kennedy Intl Airport to Cardiff

  • How do I get Price Alerts for flights from New York John F Kennedy Intl Airport to Cardiff?

    Price Alerts will notify you by email when the price for flights to Cardiff from New York John F Kennedy Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from New York John F Kennedy Intl Airport to Cardiff with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from New York to Cardiff?

Finding the right flight to Cardiff from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cardiff quick and easy, saving you time and money.

Can I find flights from New York to Cardiff with flexible booking policies on momondo?

Yes. All flights to Cardiff from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New York to Cardiff?

Once all potential New York to Cardiff flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New York to Cardiff right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to Cardiff flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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