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

British Airways, KLM, and Air France 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.

$355 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:55 pm - 3:40 pmCWL-EWR

28h 45m2 stops

5:40 pm - 9:50 amEWR-CWL

35h 10m3 stops

$575Multiple Airlines

Find Deal

Wed, Nov 12 - Mon, Nov 17

3:55 pm - 1:25 pmCWL-EWR

26h 30m3 stops

5:40 pm - 9:50 amEWR-CWL

35h 10m3 stops

$579Multiple Airlines

Find Deal

Wed, Nov 12 - Mon, Nov 17

3:55 pm - 3:45 pmCWL-JFK

28h 50m2 stops

5:35 pm - 9:50 amJFK-CWL

35h 15m3 stops

$622Multiple Airlines

Find Deal

Wed, Nov 12 - Mon, Nov 17

7:10 pm - 10:30 pmCWL-JFK

32h 20m2 stops

5:00 pm - 10:05 amJFK-CWL

12h 05m1 stop

$637Multiple Airlines

Find Deal

Wed, Nov 19 - Wed, Nov 26

10:20 am - 3:45 pmCWL-JFK

10h 25m1 stop

6:50 pm - 9:50 amJFK-CWL

10h 00m1 stop

$745KLM

Find Deal

Wed, Nov 12 - Mon, Nov 17

10:20 am - 9:16 pmCWL-LGA

15h 56m2 stops

6:00 pm - 4:55 pmLGA-CWL

17h 55m2 stops

$745Delta

Find Deal

Wed, Nov 12 - Mon, Nov 17

10:20 am - 7:20 pmCWL-JFK

14h 00m1 stop

5:45 pm - 9:50 amJFK-CWL

11h 05m1 stop

$747KLM

Find Deal

Wed, Nov 19 - Wed, Nov 26

10:20 am - 9:16 pmCWL-LGA

15h 56m2 stops

12:00 pm - 9:50 amLGA-CWL

16h 50m2 stops

$747Delta

Find Deal

Wed, Nov 19 - Wed, Nov 26

10:20 am - 10:34 pmCWL-JFK

17h 14m2 stops

2:50 pm - 9:50 amJFK-CWL

14h 00m2 stops

$751Virgin Atlantic

Find Deal

Wed, Nov 12 - Mon, Nov 17

10:20 am - 6:45 pmCWL-JFK

37h 25m2 stops

4:45 pm - 4:55 pmJFK-CWL

19h 10m1 stop

$763Virgin Atlantic

Find Deal

Tue, Nov 18 - Tue, Nov 25

KLM flights from Cardiff to United States

Our best KLM deals on Cardiff to United States flight tickets

KLM

Nov 12

CWL10:20 amCardiff Wales

10h 25m

1 stop

JFK3:45 pmNew York John F Kennedy Intl

Nov 17

JFK6:50 pmNew York John F Kennedy Intl

10h 00m

1 stop

CWL9:50 amCardiff Wales

$745

Find similar

KLM

Nov 19

CWL10:20 amCardiff Wales

14h 00m

1 stop

JFK7:20 pmNew York John F Kennedy Intl

Nov 26

JFK5:45 pmNew York John F Kennedy Intl

11h 05m

1 stop

CWL9:50 amCardiff Wales

$747

Find similar

KLM

Nov 2

CWL5:30 pmCardiff Wales

30h 50m

1 stop

JFK7:20 pmNew York John F Kennedy Intl

Nov 9

JFK6:50 pmNew York John F Kennedy Intl

16h 55m

1 stop

CWL4:45 pmCardiff Wales

$787

Find similar

Delta flights from Cardiff to United States

Our best Delta deals on Cardiff to United States flight tickets

Delta

Nov 12

CWL10:20 amCardiff Wales

15h 56m

2 stops

LGA9:16 pmNew York LaGuardia

Nov 17

LGA6:00 pmNew York LaGuardia

17h 55m

2 stops

CWL4:55 pmCardiff Wales

$745

Find similar

Delta

Nov 19

CWL10:20 amCardiff Wales

15h 56m

2 stops

LGA9:16 pmNew York LaGuardia

Nov 26

LGA12:00 pmNew York LaGuardia

16h 50m

2 stops

CWL9:50 amCardiff Wales

$747

Find similar

Delta

Nov 12

CWL10:20 amCardiff Wales

17h 57m

2 stops

EWR11:17 pmNewark

Nov 17

EWR3:40 pmNewark

13h 10m

2 stops

CWL9:50 amCardiff Wales

$754

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Wed 11/12

3:55 pm-3:40 pm

2 stops28h 45m

Newark

Mon 11/17

5:40 pm-9:50 am

3 stops35h 10m

$575

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Wed 11/12

3:55 pm-1:25 pm

3 stops26h 30m

Newark

Mon 11/17

5:40 pm-9:50 am

3 stops35h 10m

$579

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Wed 11/12

3:55 pm-3:45 pm

2 stops28h 50m

New York John F Kennedy Intl

Mon 11/17

5:35 pm-9:50 am

3 stops35h 15m

$622

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Wed 11/19

7:10 pm-10:30 pm

2 stops32h 20m

New York John F Kennedy Intl

Wed 11/26

5:00 pm-10:05 am

1 stop12h 05m

$637

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Wed 11/12

10:20 am-3:45 pm

1 stop10h 25m

New York John F Kennedy Intl

Mon 11/17

6:50 pm-9:50 am

1 stop10h 00m

$745

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Wed 11/12

10:20 am-9:16 pm

2 stops15h 56m

New York LaGuardia

Mon 11/17

6:00 pm-4:55 pm

2 stops17h 55m

$745

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Wed 11/19

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

Wed 11/26

5:45 pm-9:50 am

1 stop11h 05m

$747

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Wed 11/19

10:20 am-9:16 pm

2 stops15h 56m

New York LaGuardia

Wed 11/26

12:00 pm-9:50 am

2 stops16h 50m

$747

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Wed 11/12

10:20 am-10:34 pm

2 stops17h 14m

New York John F Kennedy Intl

Mon 11/17

2:50 pm-9:50 am

2 stops14h 00m

$751

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 11/18

10:20 am-6:45 pm

2 stops37h 25m

New York John F Kennedy Intl

Tue 11/25

4:45 pm-4:55 pm

1 stop19h 10m

$763

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 $578. 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 $583.

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

Direct flights	None

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.