What is the cheapest airline that flies from Cardiff Wales to United States?

Delta, Air France, and Virgin Atlantic are the most popular carriers operating from Cardiff Wales to United States

When did momondo last update prices for flights from Cardiff Wales Airport to United States?

Prices for flights from Cardiff Wales Airport to United States are refreshed on a daily basis.

How old do you have to be to fly from Cardiff Wales Airport to United States?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cardiff Wales Airport to United States.

What documentation or ID do you need to fly to United States?

The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$410 Cheap Flights from Cardiff to the United States in 2026/27

Find the cheapest flights from Cardiff to the United States

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:55 am - 5:50 pmCWL Cardiff Wales-JFK New York John F Kennedy Intl

38h 55m2 stops Alicante Madrid Barajas

5:00 pm - 7:50 amJFK New York John F Kennedy Intl-CWL Cardiff Wales

9h 50m1 stop Dublin

$660Multiple Airlines

Sat, Nov 14 - Fri, Nov 27

10:20 am - 7:20 pmCWL Cardiff Wales-JFK New York John F Kennedy Intl

14h 00m1 stop Amsterdam Schiphol

9:20 pm - 5:00 pmJFK New York John F Kennedy Intl-CWL Cardiff Wales

14h 40m1 stop Amsterdam Schiphol

$661Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

10:20 am - 7:20 pmCWL Cardiff Wales-JFK New York John F Kennedy Intl

14h 00m1 stop Amsterdam Schiphol

6:30 pm - 9:50 amJFK New York John F Kennedy Intl-CWL Cardiff Wales

10h 20m1 stop Amsterdam Schiphol

$664Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

10:20 am - 7:20 pmCWL Cardiff Wales-JFK New York John F Kennedy Intl

14h 00m1 stop Amsterdam Schiphol

5:00 pm - 9:45 amJFK New York John F Kennedy Intl-CWL Cardiff Wales

11h 45m1 stop Amsterdam Schiphol

$666Multiple Airlines

Fri, Nov 6 - Wed, Nov 11

10:20 am - 10:27 pmCWL Cardiff Wales-JFK New York John F Kennedy Intl

17h 07m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

10:35 pm - 5:00 pmJFK New York John F Kennedy Intl-CWL Cardiff Wales

13h 25m1 stop Amsterdam Schiphol

$671Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

10:20 am - 7:20 pmCWL Cardiff Wales-JFK New York John F Kennedy Intl

14h 00m1 stop Amsterdam Schiphol

5:00 pm - 9:50 amJFK New York John F Kennedy Intl-CWL Cardiff Wales

11h 50m1 stop Amsterdam Schiphol

$673Virgin Atlantic

Thu, Nov 19 - Thu, Nov 26

10:20 am - 7:20 pmCWL Cardiff Wales-JFK New York John F Kennedy Intl

14h 00m1 stop Amsterdam Schiphol

12:59 pm - 9:50 amJFK New York John F Kennedy Intl-CWL Cardiff Wales

15h 51m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$676Virgin Atlantic

Sat, Nov 7 - Sat, Nov 14

10:20 am - 7:20 pmCWL Cardiff Wales-JFK New York John F Kennedy Intl

14h 00m1 stop Amsterdam Schiphol

5:00 pm - 9:50 amJFK New York John F Kennedy Intl-CWL Cardiff Wales

11h 50m1 stop Amsterdam Schiphol

$678Delta

Sun, Nov 1 - Sun, Nov 15

9:45 am - 8:00 pmCWL Cardiff Wales-JFK New York John F Kennedy Intl

15h 15m2 stops Amsterdam Schiphol Washington, D.C. Dulles Intl

5:00 pm - 9:50 amJFK New York John F Kennedy Intl-CWL Cardiff Wales

11h 50m1 stop Amsterdam Schiphol

$679Virgin Atlantic

Thu, Oct 22 - Thu, Nov 5

10:20 am - 7:20 pmCWL Cardiff Wales-JFK New York John F Kennedy Intl

14h 00m1 stop Amsterdam Schiphol

10:35 pm - 5:00 pmJFK New York John F Kennedy Intl-CWL Cardiff Wales

13h 25m1 stop Amsterdam Schiphol

$680Delta

Sun, Nov 1 - Mon, Nov 16

Cheap last minute flights

Enter your travel dates to find the best prices.

9:50 am - 7:35 pmCWL Cardiff Wales-BOS Boston Logan Intl

14h 45m2 stops Amsterdam Schiphol Paris Charles de Gaulle

4:45 pm - 4:45 pmBOS Boston Logan Intl-CWL Cardiff Wales

19h 00m1 stop Amsterdam Schiphol

$1,167Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

9:50 am - 7:35 pmCWL Cardiff Wales-BOS Boston Logan Intl

14h 45m2 stops Amsterdam Schiphol Paris Charles de Gaulle

5:10 pm - 4:45 pmBOS Boston Logan Intl-CWL Cardiff Wales

18h 35m2 stops Paris Charles de Gaulle Amsterdam Schiphol

$1,186Air France

Sun, Oct 11 - Sun, Oct 18

6:00 am - 10:00 amCWL Cardiff Wales-JFK New York John F Kennedy Intl

33h 00m2 stops Malaga Casablanca Mohamed V

6:00 pm - 1:00 pmJFK New York John F Kennedy Intl-CWL Cardiff Wales

15h 00m1 stop Dublin

$1,215Multiple Airlines

Wed, Oct 14 - Wed, Oct 28

6:00 am - 10:00 amCWL Cardiff Wales-JFK New York John F Kennedy Intl

33h 00m2 stops Malaga Casablanca Mohamed V

3:14 pm - 1:00 pmJFK New York John F Kennedy Intl-CWL Cardiff Wales

17h 46m2 stops Boston Logan Intl Dublin

$1,219Multiple Airlines

Wed, Oct 14 - Wed, Oct 28

10:50 pm - 9:55 pmCWL Cardiff Wales-MIA Miami

28h 05m2 stops Dublin Lisbon Humberto Delgado

3:50 am - 5:20 pmMIA Miami-CWL Cardiff Wales

32h 30m2 stops Lisbon Humberto Delgado Faro

$1,250Multiple Airlines

Thu, Oct 15 - Wed, Oct 21

9:50 am - 4:36 pmCWL Cardiff Wales-BOS Boston Logan Intl

11h 46m1 stop Amsterdam Schiphol

6:55 pm - 9:15 amBOS Boston Logan Intl-CWL Cardiff Wales

9h 20m1 stop Amsterdam Schiphol

$1,289Delta

Sun, Oct 11 - Sun, Oct 18

9:50 am - 12:53 amCWL Cardiff Wales-MIA Miami

20h 03m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

4:55 pm - 4:45 pmMIA Miami-CWL Cardiff Wales

18h 50m1 stop Amsterdam Schiphol

$1,314Air France

Thu, Oct 15 - Thu, Oct 22

10:50 pm - 9:55 pmCWL Cardiff Wales-MIA Miami

28h 05m2 stops Dublin Lisbon Humberto Delgado

8:15 am - 10:20 pmMIA Miami-CWL Cardiff Wales

33h 05m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Dublin

$1,325Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

5:15 pm - 12:33 pmCWL Cardiff Wales-JFK New York John F Kennedy Intl

24h 18m1 stop Amsterdam Schiphol

10:20 pm - 5:00 pmJFK New York John F Kennedy Intl-CWL Cardiff Wales

14h 40m1 stop Amsterdam Schiphol

$1,370KLM

Wed, Oct 14 - Wed, Oct 28

5:15 pm - 6:55 pmCWL Cardiff Wales-JFK New York John F Kennedy Intl

30h 40m3 stops Amsterdam Schiphol Milan Linate Rome Fiumicino

5:40 pm - 5:00 pmJFK New York John F Kennedy Intl-CWL Cardiff Wales

19h 20m3 stops Rome Fiumicino Milan Linate Amsterdam Schiphol

$1,474Multiple Airlines

Wed, Oct 14 - Wed, Oct 28

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Air France flights from Cardiff to United States

Our best Air France deals on Cardiff to United States flight tickets

Air France

Mar 19

CWL10:20 amCardiff Wales

13h 41m

1 stop

BOS8:01 pmBoston Logan Intl

Apr 16

BOS8:15 pmBoston Logan Intl

15h 50m

1 stop

CWL5:05 pmCardiff Wales

$1,043

Air France

Mar 19

CWL10:20 amCardiff Wales

17h 14m

2 stops

BOS11:34 pmBoston Logan Intl

Apr 16

BOS8:15 pmBoston Logan Intl

15h 50m

1 stop

CWL5:05 pmCardiff Wales

$1,044

Air France

Mar 19

CWL10:20 amCardiff Wales

13h 41m

1 stop

BOS8:01 pmBoston Logan Intl

Apr 16

BOS8:15 pmBoston Logan Intl

15h 50m

1 stop

CWL5:05 pmCardiff Wales

$1,079

Delta flights from Cardiff to United States

Our best Delta deals on Cardiff to United States flight tickets

Delta

Nov 1

CWL10:20 amCardiff Wales

14h 00m

1 stop

JFK7:20 pmNew York John F Kennedy Intl

Nov 16

JFK10:35 pmNew York John F Kennedy Intl

13h 25m

1 stop

CWL5:00 pmCardiff Wales

$678

Delta

Nov 1

CWL10:20 amCardiff Wales

14h 00m

1 stop

JFK7:20 pmNew York John F Kennedy Intl

Nov 16

JFK10:35 pmNew York John F Kennedy Intl

13h 25m

1 stop

CWL5:00 pmCardiff Wales

$680

Delta

Nov 6

CWL10:20 amCardiff Wales

16h 09m

2 stops

LGA9:29 pmNew York LaGuardia

Nov 11

LGA11:00 amNew York LaGuardia

17h 45m

2 stops

CWL9:45 amCardiff Wales

$683

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

CWLJFK

Cardiff Wales

Sat 11/14

7:55 am-5:50 pm

2 stops38h 55m

New York John F Kennedy Intl

Fri 11/27

5:00 pm-7:50 am

1 stop9h 50m

$660

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

CWLJFK

Cardiff Wales

Tue 11/3

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

Tue 11/10

9:20 pm-5:00 pm

1 stop14h 40m

$661

Quickest round-trip

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

CWLJFK

Cardiff Wales

Sat 11/7

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

Sat 11/14

6:30 pm-9:50 am

1 stop10h 20m

$664

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

CWLJFK

Cardiff Wales

Fri 11/6

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

Wed 11/11

5:00 pm-9:45 am

1 stop11h 45m

$666

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

CWLJFK

Cardiff Wales

Tue 11/3

10:20 am-10:27 pm

2 stops17h 07m

New York John F Kennedy Intl

Tue 11/10

10:35 pm-5:00 pm

1 stop13h 25m

$671

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

CWLJFK

Cardiff Wales

Thu 11/19

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

Thu 11/26

5:00 pm-9:50 am

1 stop11h 50m

$673

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

CWLJFK

Cardiff Wales

Sat 11/7

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

Sat 11/14

12:59 pm-9:50 am

2 stops15h 51m

$676

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

CWLJFK

Cardiff Wales

Sun 11/1

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

Sun 11/15

5:00 pm-9:50 am

1 stop11h 50m

$678

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

CWLJFK

Cardiff Wales

Thu 10/22

9:45 am-8:00 pm

2 stops15h 15m

New York John F Kennedy Intl

Thu 11/5

5:00 pm-9:50 am

1 stop11h 50m

$679

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

CWLJFK

Cardiff Wales

Sun 11/1

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

Mon 11/16

10:35 pm-5:00 pm

1 stop13h 25m

$680

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cardiff to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to United States?

In general, July is the cheapest month to fly from Cardiff to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $783. If you aren’t able to travel during the month of July, then book flights to United States from Cardiff during November instead. Flights to United States in November, while not as cheap as those in July, still average around $787.

Can stopping save me money on Cardiff to United States flights?

You could potentially save up to 24% on your flight if you consider stops on a Cardiff to United States flight.

Cheap Cardiff to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to United States

Best Price Found	$410
Fastest flight time	13h 41m
Direct flights	None

The best one-way flight to United States from Cardiff in the past 72 hours is $410. The best round-trip flight deal from Cardiff to United States found on momondo in the last 72 hours is $660.

The fastest flight from Cardiff to United States takes 13h 41m

There are no direct flights from Cardiff to United States. There are no popular flight routes from Cardiff to United States.

Search flight deals

Frequently asked questions about flying from Cardiff to the United States

When did momondo last update prices for flights from Cardiff Wales Airport to United States?
Prices for flights from Cardiff Wales Airport to United States are refreshed on a daily basis.
How old do you have to be to fly from Cardiff Wales Airport to United States?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cardiff Wales Airport to United States.
What documentation or ID do you need to fly to United States?
The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to United States?

Finding the right flight to United States from Cardiff 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 United States quick and easy, saving you time and money.

Can I find flights from Cardiff to United States with flexible booking policies on momondo?

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

How can momondo help me find flights from Cardiff to United States?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cardiff to United States.

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

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