Which airlines fly to United States?

KLM, Virgin Atlantic and Aer Lingus are the top three most popular airlines that fly to United States from Cardiff according to our data. KLM is the first choice among our users, with 51% of people opting to fly with this airline when travelling to United States. Keep in mind that there are 3 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

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 many operators does momondo search for flights from Cardiff Wales Airport to United States?

The number of operators available for flights from Cardiff Wales Airport to United States is 2 as of January 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to United States.

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

The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£323 Cheap Flights from Cardiff to the United States in 2026

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Find the cheapest flights from Cardiff to the United States

Round-trip

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:55 - 15:40

CWL

EWR

28h 45m

2 stops

18:30 - 23:05

EWR

CWL

23h 35m

2 stops

£323Multiple Airlines

Wed, 4 Feb - Sun, 8 Feb

15:55 - 13:25

CWL

EWR

26h 30m

3 stops

18:30 - 23:05

EWR

CWL

23h 35m

2 stops

£324Multiple Airlines

Wed, 4 Feb - Sun, 8 Feb

10:20 - 15:45

CWL

JFK

10h 25m

1 stop

21:20 - 16:55

JFK

CWL

14h 35m

1 stop

£431KLM

Mon, 2 Feb - Mon, 16 Feb

10:20 - 19:20

CWL

JFK

14h 00m

1 stop

17:40 - 16:55

JFK

CWL

19h 15m

1 stop

£447KLM

Mon, 2 Mar - Mon, 16 Mar

10:20 - 21:19

CWL

LGA

15h 59m

2 stops

11:00 - 09:50

LGA

CWL

17h 50m

2 stops

£449Delta

Mon, 2 Feb - Mon, 16 Feb

10:20 - 22:28

CWL

JFK

17h 08m

2 stops

13:50 - 09:50

JFK

CWL

16h 00m

2 stops

£452Virgin Atlantic

Mon, 2 Mar - Mon, 16 Mar

10:20 - 23:06

CWL

EWR

17h 46m

2 stops

15:58 - 09:50

EWR

CWL

12h 52m

2 stops

£452Delta

Wed, 18 Feb - Tue, 24 Feb

10:20 - 22:02

CWL

JFK

16h 42m

2 stops

13:59 - 09:50

JFK

CWL

14h 51m

2 stops

£462Virgin Atlantic

Sat, 28 Feb - Sat, 7 Mar

12:00 - 14:25

CWL

JFK

31h 25m

2 stops

07:50 - 11:30

JFK

CWL

22h 40m

2 stops

£504British Airways

Tue, 5 May - Fri, 15 May

08:35 - 12:35

CWL

JFK

33h 00m

2 stops

20:40 - 08:05

JFK

CWL

54h 25m

2 stops

£505British Airways

Thu, 5 Feb - Mon, 9 Feb

KLM flights from Cardiff to United States

Our best KLM deals on Cardiff to United States flight tickets

KLM

2 Feb

CWL10:20Cardiff Wales

10h 25m

1 stop

JFK15:45New York John F Kennedy Intl

16 Feb

JFK21:20New York John F Kennedy Intl

14h 35m

1 stop

CWL16:55Cardiff Wales

£431

KLM

2 Mar

CWL10:20Cardiff Wales

14h 00m

1 stop

JFK19:20New York John F Kennedy Intl

16 Mar

JFK17:40New York John F Kennedy Intl

19h 15m

1 stop

CWL16:55Cardiff Wales

£447

KLM

28 Feb

CWL17:25Cardiff Wales

30h 55m

1 stop

JFK19:20New York John F Kennedy Intl

7 Mar

JFK18:20New York John F Kennedy Intl

34h 30m

2 stops

CWL09:50Cardiff Wales

£457

Virgin Atlantic flights from Cardiff to United States

Our best Virgin Atlantic deals on Cardiff to United States flight tickets

Virgin Atlantic

2 Mar

CWL10:20Cardiff Wales

17h 08m

2 stops

JFK22:28New York John F Kennedy Intl

16 Mar

JFK13:50New York John F Kennedy Intl

16h 00m

2 stops

CWL09:50Cardiff Wales

£452

Virgin Atlantic

28 Feb

CWL10:20Cardiff Wales

16h 42m

2 stops

JFK22:02New York John F Kennedy Intl

7 Mar

JFK13:59New York John F Kennedy Intl

14h 51m

2 stops

CWL09:50Cardiff Wales

£462

Virgin Atlantic

28 Feb

CWL10:20Cardiff Wales

17h 46m

2 stops

EWR23:06Newark

7 Mar

EWR15:58Newark

12h 52m

2 stops

CWL09:50Cardiff Wales

£487

Fly from

Fly to

Route

Depart

Return

Price

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Wed 4/2

15:55-15:40

2 stops28h 45m

Newark

Sun 8/2

18:30-23:05

2 stops23h 35m

£323

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Wed 4/2

15:55-13:25

3 stops26h 30m

Newark

Sun 8/2

18:30-23:05

2 stops23h 35m

£324

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 2/2

10:20-15:45

1 stop10h 25m

New York John F Kennedy Intl

Mon 16/2

21:20-16:55

1 stop14h 35m

£431

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 2/3

10:20-19:20

1 stop14h 00m

New York John F Kennedy Intl

Mon 16/3

17:40-16:55

1 stop19h 15m

£447

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 2/2

10:20-21:19

2 stops15h 59m

New York LaGuardia

Mon 16/2

11:00-09:50

2 stops17h 50m

£449

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 2/3

10:20-22:28

2 stops17h 08m

New York John F Kennedy Intl

Mon 16/3

13:50-09:50

2 stops16h 00m

£452

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Wed 18/2

10:20-23:06

2 stops17h 46m

Newark

Tue 24/2

15:58-09:50

2 stops12h 52m

£452

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sat 28/2

10:20-22:02

2 stops16h 42m

New York John F Kennedy Intl

Sat 7/3

13:59-09:50

2 stops14h 51m

£462

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 5/5

12:00-14:25

2 stops31h 25m

New York John F Kennedy Intl

Fri 15/5

07:50-11:30

2 stops22h 40m

£504

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Thu 5/2

08:35-12:35

2 stops33h 00m

New York John F Kennedy Intl

Mon 9/2

20:40-08:05

2 stops54h 25m

£505

Flights are sorted by cheapest return flights first.

Sorted 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?

The month of September is, on average, the cheapest month to fly to United States from Cardiff, with most prices found around £426. If you are unable to visit United States during the month of September, then departing from Cardiff during the month January is also very affordable. Most momondo users find prices during this month for around £462.

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

You could potentially save up to 36% 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

Fastest flight time	10h 25m
Direct flights	None

The fastest flight from Cardiff to United States takes 10h 25m

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

Search flight deals

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 many operators does momondo search for flights from Cardiff Wales Airport to United States?
The number of operators available for flights from Cardiff Wales Airport to United States is 2 as of January 2026.
How old do you have to be to fly from Cardiff Wales Airport to United States?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Cardiff to United States

Compare and see reviews for airlines that fly from Cardiff to United States with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £381	Free Cancellation	Rating 7.7 1,439 reviews		Search KLM flights
Virgin Atlantic	PriceFrom £434	Free Cancellation	Rating 7.5 678 reviews		Search Virgin Atlantic flights

Why use momondo?

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

It is quick and easy to find Cardiff to United States flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United States that suits you.

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

Yes. momondo enables you to select and highlight flights to United States from Cardiff with this policy.

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

Once all potential Cardiff to United States 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 Cardiff to United States right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United States from Cardiff. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.