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

KLM and British Airways 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.

$373 Cheap Flights from Cardiff to the United States in 2025/26

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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.

5:25 pm - 7:20 pmCWL-JFK

30h 55m1 stop

6:50 pm - 9:50 amJFK-CWL

10h 00m1 stop

$608KLM

Find Deal

Sat, Jan 10 - Fri, Jan 23

10:20 am - 3:40 pmCWL-EWR

34h 20m3 stops

5:40 pm - 11:05 pmEWR-CWL

24h 25m2 stops

$626Multiple Airlines

Find Deal

Tue, Feb 10 - Sun, Feb 15

5:25 pm - 7:29 pmCWL-JFK

31h 04m2 stops

9:00 pm - 3:30 pmJFK-CWL

13h 30m1 stop

$629Multiple Airlines

Find Deal

Thu, Jan 22 - Tue, Jan 27

10:20 am - 11:35 amCWL-JFK

30h 15m1 stop

4:45 pm - 9:50 amJFK-CWL

12h 05m1 stop

$634KLM

Find Deal

Sat, Jan 10 - Fri, Jan 23

10:20 am - 9:19 pmCWL-LGA

15h 59m2 stops

2:00 pm - 9:50 amLGA-CWL

14h 50m2 stops

$637Delta

Find Deal

Wed, Jan 14 - Wed, Jan 21

10:20 am - 11:06 pmCWL-EWR

17h 46m2 stops

3:58 pm - 9:50 amEWR-CWL

12h 52m2 stops

$646Delta

Find Deal

Sat, Feb 14 - Sat, Feb 21

5:25 pm - 7:20 pmCWL-JFK

30h 55m1 stop

9:20 pm - 4:55 pmJFK-CWL

14h 35m1 stop

$653Virgin Atlantic

Find Deal

Sat, Jan 10 - Fri, Jan 23

5:25 pm - 4:30 pmCWL-LGA

28h 05m2 stops

4:00 pm - 9:50 amLGA-CWL

12h 50m2 stops

$654Virgin Atlantic

Find Deal

Sat, Jan 10 - Fri, Jan 23

12:00 pm - 1:50 pmCWL-EWR

30h 50m2 stops

9:35 pm - 8:05 amEWR-CWL

53h 30m2 stops

$726British Airways

Find Deal

Sun, Jan 11 - Mon, Jan 26

12:00 pm - 2:40 pmCWL-MIA

31h 40m2 stops

11:00 pm - 8:05 amMIA-CWL

29h 05m2 stops

$796British Airways

Find Deal

Sun, Feb 22 - Wed, Mar 25

KLM flights from Cardiff to United States

Our best KLM deals on Cardiff to United States flight tickets

KLM

Jan 10

CWL5:25 pmCardiff Wales

30h 55m

1 stop

JFK7:20 pmNew York John F Kennedy Intl

Jan 23

JFK6:50 pmNew York John F Kennedy Intl

10h 00m

1 stop

CWL9:50 amCardiff Wales

$608

Find similar

KLM

Jan 10

CWL10:20 amCardiff Wales

30h 15m

1 stop

JFK11:35 amNew York John F Kennedy Intl

Jan 23

JFK4:45 pmNew York John F Kennedy Intl

12h 05m

1 stop

CWL9:50 amCardiff Wales

$634

Find similar

KLM

Jan 10

CWL5:25 pmCardiff Wales

23h 10m

1 stop

JFK11:35 amNew York John F Kennedy Intl

Jan 23

JFK4:45 pmNew York John F Kennedy Intl

12h 05m

1 stop

CWL9:50 amCardiff Wales

$637

Find similar

Virgin Atlantic flights from Cardiff to United States

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

Virgin Atlantic

Jan 10

CWL5:25 pmCardiff Wales

30h 55m

1 stop

JFK7:20 pmNew York John F Kennedy Intl

Jan 23

JFK9:20 pmNew York John F Kennedy Intl

14h 35m

1 stop

CWL4:55 pmCardiff Wales

$653

Find similar

Virgin Atlantic

Jan 10

CWL5:25 pmCardiff Wales

33h 02m

2 stops

JFK9:27 pmNew York John F Kennedy Intl

Jan 23

JFK2:30 pmNew York John F Kennedy Intl

14h 20m

2 stops

CWL9:50 amCardiff Wales

$654

Find similar

Virgin Atlantic

Feb 14

CWL5:25 pmCardiff Wales

23h 00m

1 stop

JFK11:25 amNew York John F Kennedy Intl

Feb 21

JFK6:50 pmNew York John F Kennedy Intl

10h 00m

1 stop

CWL9:50 amCardiff Wales

$675

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sat 1/10

5:25 pm-7:20 pm

1 stop30h 55m

New York John F Kennedy Intl

Fri 1/23

6:50 pm-9:50 am

1 stop10h 00m

$608

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Tue 2/10

10:20 am-3:40 pm

3 stops34h 20m

Newark

Sun 2/15

5:40 pm-11:05 pm

2 stops24h 25m

$626

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Thu 1/22

5:25 pm-7:29 pm

2 stops31h 04m

New York John F Kennedy Intl

Tue 1/27

9:00 pm-3:30 pm

1 stop13h 30m

$629

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sat 1/10

10:20 am-11:35 am

1 stop30h 15m

New York John F Kennedy Intl

Fri 1/23

4:45 pm-9:50 am

1 stop12h 05m

$634

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Wed 1/14

10:20 am-9:19 pm

2 stops15h 59m

New York LaGuardia

Wed 1/21

2:00 pm-9:50 am

2 stops14h 50m

$637

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sat 2/14

10:20 am-11:06 pm

2 stops17h 46m

Newark

Sat 2/21

3:58 pm-9:50 am

2 stops12h 52m

$646

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sat 1/10

5:25 pm-7:20 pm

1 stop30h 55m

New York John F Kennedy Intl

Fri 1/23

9:20 pm-4:55 pm

1 stop14h 35m

$653

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sat 1/10

5:25 pm-4:30 pm

2 stops28h 05m

New York LaGuardia

Fri 1/23

4:00 pm-9:50 am

2 stops12h 50m

$654

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sun 1/11

12:00 pm-1:50 pm

2 stops30h 50m

Newark

Mon 1/26

9:35 pm-8:05 am

2 stops53h 30m

$726

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Sun 2/22

12:00 pm-2:40 pm

2 stops31h 40m

Miami

Wed 3/25

11:00 pm-8:05 am

2 stops29h 05m

$796

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, September 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 $577. If you aren’t able to travel during the month of September, then book flights to United States from Cardiff during January instead. Flights to United States in January, while not as cheap as those in September, still average around $582.

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

You could potentially save up to 39% 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 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.