Which airlines fly to United States?

Aer Lingus, KLM and Virgin Atlantic are the top three most popular airlines that fly to United States from Cardiff according to our data. Aer Lingus is the first choice among our users, with 40% 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, Air France, 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 August 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.

£264 Cheap Flights from Cardiff to the United States in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cardiff to the United States

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

08:15 - 16:50CWL Cardiff Wales-JFK New York John F Kennedy Intl

13h 35m1 stop Dublin

22:00 - 13:00JFK New York John F Kennedy Intl-CWL Cardiff Wales

10h 00m1 stop Dublin

£501Multiple Airlines

Sat, 2 Jan - Wed, 6 Jan

22:50 - 13:40CWL Cardiff Wales-JFK New York John F Kennedy Intl

19h 50m1 stop Dublin

23:55 - 23:25JFK New York John F Kennedy Intl-CWL Cardiff Wales

18h 30m1 stop Dublin

£513Multiple Airlines

Thu, 3 Sep - Tue, 8 Sep

17:15 - 19:15CWL Cardiff Wales-EWR Newark

31h 00m3 stops Amsterdam Schiphol Dublin Reykjavik Keflavik Intl

20:25 - 23:25EWR Newark-CWL Cardiff Wales

22h 00m2 stops Reykjavik Keflavik Intl Dublin

£520Multiple Airlines

Thu, 3 Sep - Tue, 8 Sep

17:15 - 19:20CWL Cardiff Wales-JFK New York John F Kennedy Intl

31h 05m3 stops Amsterdam Schiphol Dublin Reykjavik Keflavik Intl

20:30 - 23:25JFK New York John F Kennedy Intl-CWL Cardiff Wales

21h 55m2 stops Reykjavik Keflavik Intl Dublin

£521Multiple Airlines

Thu, 3 Sep - Tue, 8 Sep

09:45 - 11:50CWL Cardiff Wales-LAX Los Angeles

34h 05m1 stop Amsterdam Schiphol

15:10 - 16:45LAX Los Angeles-CWL Cardiff Wales

17h 35m2 stops Las Vegas Harry Reid Intl Amsterdam Schiphol

£586KLM

Tue, 1 Sep - Tue, 8 Sep

09:45 - 11:50CWL Cardiff Wales-LAX Los Angeles

34h 05m1 stop Amsterdam Schiphol

15:10 - 16:45LAX Los Angeles-CWL Cardiff Wales

17h 35m2 stops Las Vegas Harry Reid Intl Amsterdam Schiphol

£588KLM

Tue, 1 Sep - Tue, 8 Sep

17:15 - 14:45CWL Cardiff Wales-LAX Los Angeles

29h 30m1 stop Amsterdam Schiphol

08:45 - 09:15LAX Los Angeles-CWL Cardiff Wales

16h 30m2 stops New York John F Kennedy Intl Amsterdam Schiphol

£612Virgin Atlantic

Mon, 14 Sep - Mon, 21 Sep

17:15 - 11:50CWL Cardiff Wales-LAX Los Angeles

26h 35m1 stop Amsterdam Schiphol

13:50 - 16:45LAX Los Angeles-CWL Cardiff Wales

18h 55m1 stop Amsterdam Schiphol

£612Virgin Atlantic

Mon, 14 Sep - Mon, 21 Sep

09:45 - 11:50CWL Cardiff Wales-LAX Los Angeles

34h 05m1 stop Amsterdam Schiphol

15:10 - 16:45LAX Los Angeles-CWL Cardiff Wales

17h 35m2 stops Las Vegas Harry Reid Intl Amsterdam Schiphol

£613KLM

Tue, 1 Sep - Tue, 8 Sep

17:15 - 14:45CWL Cardiff Wales-LAX Los Angeles

29h 30m1 stop Amsterdam Schiphol

07:10 - 09:15LAX Los Angeles-CWL Cardiff Wales

18h 05m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£614Virgin Atlantic

Tue, 15 Sep - Tue, 22 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

22:45 - 18:10CWL Cardiff Wales-LGA New York LaGuardia

24h 25m2 stops Dublin Toronto Pearson Intl

06:30 - 10:15LGA New York LaGuardia-CWL Cardiff Wales

22h 45m3 stops Montreal Pierre Elliott Trudeau Intl Ottawa Toronto Pearson Intl

£929Multiple Airlines

Fri, 7 Aug - Fri, 14 Aug

07:30 - 16:00CWL Cardiff Wales-JFK New York John F Kennedy Intl

13h 30m1 stop Dublin

23:30 - 21:20JFK New York John F Kennedy Intl-CWL Cardiff Wales

16h 50m2 stops Paris Charles de Gaulle Dublin

£955Multiple Airlines

Sat, 8 Aug - Sat, 15 Aug

23:15 - 13:17CWL Cardiff Wales-LAX Los Angeles

46h 02m2 stops Dublin Toronto Pearson Intl

20:10 - 22:50LAX Los Angeles-CWL Cardiff Wales

18h 40m1 stop Dublin

£976Multiple Airlines

Tue, 11 Aug - Tue, 18 Aug

17:45 - 19:35CWL Cardiff Wales-JFK New York John F Kennedy Intl

54h 50m2 stops Faro Ponta Delgada Nordela

16:55 - 06:55JFK New York John F Kennedy Intl-CWL Cardiff Wales

9h 00m1 stop Dublin

£1,001Multiple Airlines

Fri, 7 Aug - Fri, 14 Aug

22:45 - 08:00CWL Cardiff Wales-LGA New York LaGuardia

38h 15m3 stops Dublin Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

06:30 - 10:15LGA New York LaGuardia-CWL Cardiff Wales

22h 45m3 stops Montreal Pierre Elliott Trudeau Intl Ottawa Toronto Pearson Intl

£1,012Multiple Airlines

Fri, 7 Aug - Fri, 14 Aug

22:45 - 18:10CWL Cardiff Wales-LGA New York LaGuardia

24h 25m2 stops Dublin Toronto Pearson Intl

08:45 - 10:15LGA New York LaGuardia-CWL Cardiff Wales

20h 30m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

£1,024Multiple Airlines

Fri, 7 Aug - Fri, 14 Aug

07:30 - 22:40CWL Cardiff Wales-JFK New York John F Kennedy Intl

20h 10m2 stops Dublin Paris Charles de Gaulle

18:30 - 21:20JFK New York John F Kennedy Intl-CWL Cardiff Wales

21h 50m2 stops Paris Charles de Gaulle Dublin

£1,068Multiple Airlines

Sat, 8 Aug - Sat, 15 Aug

15:35 - 18:45CWL Cardiff Wales-JFK New York John F Kennedy Intl

32h 10m2 stops Malaga Casablanca Mohamed V

01:00 - 06:55JFK New York John F Kennedy Intl-CWL Cardiff Wales

24h 55m3 stops Paris Charles de Gaulle Edinburgh Turnhouse Dublin

£1,137Multiple Airlines

Fri, 7 Aug - Thu, 13 Aug

09:50 - 00:04CWL Cardiff Wales-MCO Orlando

19h 14m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

12:05 - 09:15MCO Orlando-CWL Cardiff Wales

16h 10m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£1,399KLM

Sun, 9 Aug - Sun, 23 Aug

09:45 - 17:05CWL Cardiff Wales-JFK New York John F Kennedy Intl

12h 20m1 stop Amsterdam Schiphol

18:25 - 17:05JFK New York John F Kennedy Intl-CWL Cardiff Wales

17h 40m1 stop Amsterdam Schiphol

£1,448KLM

Fri, 7 Aug - Fri, 14 Aug

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KLM flights from Cardiff to United States

Our best KLM deals on Cardiff to United States flight tickets

KLM

1 Sept

CWL09:45Cardiff Wales

34h 05m

1 stop

LAX11:50Los Angeles

8 Sept

LAX15:10Los Angeles

17h 35m

2 stops

CWL16:45Cardiff Wales

£586

KLM

1 Sept

CWL09:45Cardiff Wales

34h 05m

1 stop

LAX11:50Los Angeles

8 Sept

LAX15:10Los Angeles

17h 35m

2 stops

CWL16:45Cardiff Wales

£588

KLM

1 Sept

CWL09:45Cardiff Wales

34h 05m

1 stop

LAX11:50Los Angeles

8 Sept

LAX15:10Los Angeles

17h 35m

2 stops

CWL16:45Cardiff Wales

£613

Air France flights from Cardiff to United States

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

Air France

13 Oct

CWL09:45Cardiff Wales

18h 45m

2 stops

LAX20:30Los Angeles

22 Oct

LAX13:50Los Angeles

18h 55m

1 stop

CWL16:45Cardiff Wales

£642

Air France

13 Oct

CWL09:45Cardiff Wales

18h 45m

2 stops

LAX20:30Los Angeles

22 Oct

LAX13:50Los Angeles

18h 55m

1 stop

CWL16:45Cardiff Wales

£643

Air France

13 Oct

CWL09:45Cardiff Wales

18h 45m

2 stops

LAX20:30Los Angeles

22 Oct

LAX13:50Los Angeles

18h 55m

1 stop

CWL16:45Cardiff Wales

£646

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

CWLJFK

Cardiff Wales

Sat 2/1

08:15-16:50

1 stop13h 35m

New York John F Kennedy Intl

Wed 6/1

22:00-13:00

1 stop10h 00m

£501

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

CWLJFK

Cardiff Wales

Thu 3/9

22:50-13:40

1 stop19h 50m

New York John F Kennedy Intl

Tue 8/9

23:55-23:25

1 stop18h 30m

£513

CardiffNewark

CWL Cardiff Wales - EWR Newark

CWLEWR

Cardiff Wales

Thu 3/9

17:15-19:15

3 stops31h 00m

Newark

Tue 8/9

20:25-23:25

2 stops22h 00m

£520

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

CWLJFK

Cardiff Wales

Thu 3/9

17:15-19:20

3 stops31h 05m

New York John F Kennedy Intl

Tue 8/9

20:30-23:25

2 stops21h 55m

£521

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Tue 1/9

09:45-11:50

1 stop34h 05m

Los Angeles

Tue 8/9

15:10-16:45

2 stops17h 35m

£586

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Tue 1/9

09:45-11:50

1 stop34h 05m

Los Angeles

Tue 8/9

15:10-16:45

2 stops17h 35m

£588

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Mon 14/9

17:15-14:45

1 stop29h 30m

Los Angeles

Mon 21/9

08:45-09:15

2 stops16h 30m

£612

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Mon 14/9

17:15-11:50

1 stop26h 35m

Los Angeles

Mon 21/9

13:50-16:45

1 stop18h 55m

£612

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Tue 1/9

09:45-11:50

1 stop34h 05m

Los Angeles

Tue 8/9

15:10-16:45

2 stops17h 35m

£613

CardiffLos Angeles

CWL Cardiff Wales - LAX Los Angeles

CWLLAX

Cardiff Wales

Tue 15/9

17:15-14:45

1 stop29h 30m

Los Angeles

Tue 22/9

07:10-09:15

2 stops18h 05m

£614

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 January is, on average, the cheapest month to fly to United States from Cardiff, with most prices found around £498. If you are unable to visit United States during the month of January, then departing from Cardiff during the month September is also very affordable. Most momondo users find prices during this month for around £528.

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

You could potentially save up to 55% 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 40m
Direct flights	None

The fastest flight from Cardiff to United States takes 10h 40m

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 August 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 £434	Free Cancellation	Rating 7.5 694 reviews		Search Virgin Atlantic flights
KLM	PriceFrom £434	Free Cancellation	Rating 7.8 1,555 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.