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 38% of people opting to fly with this airline when travelling to United States. Keep in mind that there are 4 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

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

WestJet and KLM 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 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 June 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.

£325 Cheap Flights from Cardiff to the United States in 2026

Discover deals from 900+ travel sites with momondo.

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Find the cheapest flights from Cardiff to the United States

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:20 - 11:20

CWL

JFK

30h 00m

1 stop

22:45 - 17:00

JFK

CWL

13h 15m

1 stop

£541KLM

Mon, 23 Nov - Mon, 7 Dec

11:35 - 19:25

CWL

LGA

12h 50m

1 stop

17:55 - 10:15

LGA

CWL

11h 20m

1 stop

£550Multiple Airlines

Tue, 7 Jul - Mon, 13 Jul

11:35 - 22:35

CWL

EWR

16h 00m

1 stop

20:25 - 22:50

EWR

CWL

21h 25m

2 stops

£552Multiple Airlines

Mon, 13 Jul - Mon, 27 Jul

17:30 - 14:02

CWL

JFK

25h 32m

1 stop

21:20 - 17:00

JFK

CWL

14h 40m

1 stop

£558KLM

Sun, 1 Nov - Mon, 16 Nov

10:20 - 19:20

CWL

JFK

14h 00m

1 stop

12:30 - 09:50

JFK

CWL

16h 20m

2 stops

£558Delta

Tue, 24 Nov - Tue, 8 Dec

10:20 - 19:20

CWL

JFK

14h 00m

1 stop

14:55 - 09:50

JFK

CWL

13h 55m

2 stops

£561Delta

Mon, 2 Nov - Mon, 16 Nov

09:50 - 23:45

CWL

LAX

21h 55m

2 stops

07:00 - 17:00

LAX

CWL

27h 00m

2 stops

£582Virgin Atlantic

Sun, 4 Oct - Sun, 25 Oct

17:15 - 11:50

CWL

LAX

26h 35m

1 stop

16:45 - 09:15

LAX

CWL

32h 30m

1 stop

£614Virgin Atlantic

Fri, 10 Jul - Tue, 14 Jul

09:45 - 21:59

CWL

MIA

17h 14m

2 stops

16:55 - 16:45

MIA

CWL

18h 50m

1 stop

£628Air France

Tue, 14 Jul - Tue, 21 Jul

09:45 - 18:35

CWL

LAS

16h 50m

1 stop

20:25 - 16:45

LAS

CWL

12h 20m

1 stop

£648Air France

Thu, 9 Jul - Thu, 16 Jul

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Virgin Atlantic flights from Cardiff to United States

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

Virgin Atlantic

4 Oct

CWL09:50Cardiff Wales

21h 55m

2 stops

LAX23:45Los Angeles Los Angeles

25 Oct

LAX07:00Los Angeles Los Angeles

27h 00m

2 stops

CWL17:00Cardiff Wales

£582

Virgin Atlantic

10 Jul

CWL17:15Cardiff Wales

26h 35m

1 stop

LAX11:50Los Angeles Los Angeles

14 Jul

LAX16:45Los Angeles Los Angeles

32h 30m

1 stop

CWL09:15Cardiff Wales

£614

Virgin Atlantic

10 Sept

CWL09:45Cardiff Wales

16h 42m

2 stops

LGA21:27New York LaGuardia

17 Sept

LGA15:00New York LaGuardia

13h 15m

2 stops

CWL09:15Cardiff Wales

£646

KLM flights from Cardiff to United States

Our best KLM deals on Cardiff to United States flight tickets

KLM

23 Nov

CWL10:20Cardiff Wales

30h 00m

1 stop

JFK11:20New York John F Kennedy Intl

7 Dec

JFK22:45New York John F Kennedy Intl

13h 15m

1 stop

CWL17:00Cardiff Wales

£541

KLM

1 Nov

CWL17:30Cardiff Wales

25h 32m

1 stop

JFK14:02New York John F Kennedy Intl

16 Nov

JFK21:20New York John F Kennedy Intl

14h 40m

1 stop

CWL17:00Cardiff Wales

£558

KLM

1 Nov

CWL17:30Cardiff Wales

25h 32m

1 stop

JFK14:02New York John F Kennedy Intl

16 Nov

JFK21:20New York John F Kennedy Intl

14h 40m

1 stop

CWL17:00Cardiff Wales

£559

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 23/11

10:20-11:20

1 stop30h 00m

New York John F Kennedy Intl

Mon 7/12

22:45-17:00

1 stop13h 15m

£541

Fastest return journey

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Tue 7/7

11:35-19:25

1 stop12h 50m

New York LaGuardia

Mon 13/7

17:55-10:15

1 stop11h 20m

£550

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Mon 13/7

11:35-22:35

1 stop16h 00m

Newark

Mon 27/7

20:25-22:50

2 stops21h 25m

£552

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sun 1/11

17:30-14:02

1 stop25h 32m

New York John F Kennedy Intl

Mon 16/11

21:20-17:00

1 stop14h 40m

£558

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 24/11

10:20-19:20

1 stop14h 00m

New York John F Kennedy Intl

Tue 8/12

12:30-09:50

2 stops16h 20m

£558

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 2/11

10:20-19:20

1 stop14h 00m

New York John F Kennedy Intl

Mon 16/11

14:55-09:50

2 stops13h 55m

£561

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Sun 4/10

09:50-23:45

2 stops21h 55m

Los Angeles Los Angeles

Sun 25/10

07:00-17:00

2 stops27h 00m

£582

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Fri 10/7

17:15-11:50

1 stop26h 35m

Los Angeles Los Angeles

Tue 14/7

16:45-09:15

1 stop32h 30m

£614

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Tue 14/7

09:45-21:59

2 stops17h 14m

Miami

Tue 21/7

16:55-16:45

1 stop18h 50m

£628

CardiffLas Vegas

CWL - LAS

CWLLAS

Cardiff Wales

Thu 9/7

09:45-18:35

1 stop16h 50m

Las Vegas Harry Reid Intl

Thu 16/7

20:25-16:45

1 stop12h 20m

£648

Flights are sorted by cheapest return 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?

The month of March is, on average, the cheapest month to fly to United States from Cardiff, with most prices found around £398. If you are unable to visit United States during the month of March, then departing from Cardiff during the month January is also very affordable. Most momondo users find prices during this month for around £415.

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

You could potentially save up to 50% 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 50m
Direct flights	None

The fastest flight from Cardiff to United States takes 10h 50m

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 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 June 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
Virgin Atlantic	PriceFrom £436	Free Cancellation	Rating 7.5 690 reviews		Search Virgin Atlantic flights
KLM	PriceFrom £444	Free Cancellation	Rating 7.8 1,528 reviews		Search KLM 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.