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

WestJet, Air France, and Delta 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.

$418 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

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:10 pm - 7:05 pm

CWL

EWR

25h 55m

2 stops

6:00 am - 10:15 am

EWR

CWL

23h 15m

2 stops

$781Multiple Airlines

Mo, Jun 8 - Mo, Jun 15

5:15 pm - 10:25 pm

CWL

JFK

34h 10m

2 stops

9:05 pm - 9:45 pm

JFK

CWL

19h 40m

1 stop

$789Multiple Airlines

Di, Jun 23 - So, Jun 28

10:10 pm - 4:55 pm

CWL

LGA

23h 45m

2 stops

9:55 am - 10:15 am

LGA

CWL

19h 20m

1 stop

$802Multiple Airlines

Mo, Jun 8 - Mo, Jun 15

11:15 pm - 12:40 pm

CWL

JFK

18h 25m

2 stops

9:15 pm - 9:45 pm

JFK

CWL

19h 30m

2 stops

$803Multiple Airlines

Di, Jun 23 - So, Jun 28

5:15 pm - 12:33 pm

CWL

JFK

24h 18m

1 stop

4:40 pm - 9:15 am

JFK

CWL

11h 35m

1 stop

$868KLM

Di, Okt 6 - Do, Okt 15

9:45 am - 7:15 pm

CWL

JFK

14h 30m

1 stop

6:25 pm - 4:45 pm

JFK

CWL

17h 20m

1 stop

$869KLM

Mi, Okt 7 - Do, Okt 15

10:20 am - 3:45 pm

CWL

JFK

10h 25m

1 stop

2:00 pm - 9:50 am

JFK

CWL

14h 50m

2 stops

$871Delta

Mo, Nov 2 - Mo, Nov 16

10:20 am - 7:20 pm

CWL

JFK

14h 00m

1 stop

10:30 am - 9:50 am

JFK

CWL

18h 20m

2 stops

$873Delta

Mo, Nov 2 - Mo, Nov 16

11:35 am - 12:51 am

CWL

MIA

18h 16m

2 stops

8:15 am - 10:15 am

MIA

CWL

21h 00m

2 stops

$1,001WestJet

Di, Jun 9 - Mo, Jun 15

5:15 pm - 11:50 am

CWL

LAX

26h 35m

1 stop

4:45 pm - 4:45 pm

LAX

CWL

16h 00m

1 stop

$1,100Virgin Atlantic

Mo, Jun 22 - Mo, Jun 29

Air France flights from Cardiff to United States

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

Air France

Oct 8

CWL5:15 pmCardiff Wales

26h 20m

1 stop

JFK2:35 pmNew York John F Kennedy Intl

Oct 14

JFK9:15 pmNew York John F Kennedy Intl

14h 30m

1 stop

CWL4:45 pmCardiff Wales

$909

Air France

Jun 4

CWL9:45 amCardiff Wales

20h 57m

2 stops

LAX10:42 pmLos Angeles

Jun 7

LAX10:20 pmLos Angeles

34h 25m

2 stops

CWL4:45 pmCardiff Wales

$1,201

Air France

Jun 6

CWL9:45 amCardiff Wales

19h 03m

2 stops

LAX8:48 pmLos Angeles

Jun 12

LAX4:45 pmLos Angeles

16h 20m

1 stop

CWL5:05 pmCardiff Wales

$1,213

WestJet flights from Cardiff to United States

Our best WestJet deals on Cardiff to United States flight tickets

WestJet

Jun 9

CWL11:35 amCardiff Wales

18h 16m

2 stops

MIA12:51 amMiami

Jun 15

MIA8:15 amMiami

21h 00m

2 stops

CWL10:15 amCardiff Wales

$1,001

WestJet

Jul 11

CWL11:35 amCardiff Wales

32h 50m

3 stops

LAX12:25 pmLos Angeles

Aug 11

LAX6:05 pmLos Angeles

32h 10m

2 stops

CWL10:15 amCardiff Wales

$1,134

WestJet

Jul 11

CWL11:35 amCardiff Wales

36h 25m

2 stops

LAX4:00 pmLos Angeles

Aug 11

LAX6:05 pmLos Angeles

32h 10m

2 stops

CWL10:15 amCardiff Wales

$1,139

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Mo 6/8

10:10 pm-7:05 pm

2 stops25h 55m

Newark

Mo 6/15

6:00 am-10:15 am

2 stops23h 15m

$781

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Di 6/23

5:15 pm-10:25 pm

2 stops34h 10m

New York John F Kennedy Intl

So 6/28

9:05 pm-9:45 pm

1 stop19h 40m

$789

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mo 6/8

10:10 pm-4:55 pm

2 stops23h 45m

New York LaGuardia

Mo 6/15

9:55 am-10:15 am

1 stop19h 20m

$802

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Di 6/23

11:15 pm-12:40 pm

2 stops18h 25m

New York John F Kennedy Intl

So 6/28

9:15 pm-9:45 pm

2 stops19h 30m

$803

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Di 10/6

5:15 pm-12:33 pm

1 stop24h 18m

New York John F Kennedy Intl

Do 10/15

4:40 pm-9:15 am

1 stop11h 35m

$868

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mi 10/7

9:45 am-7:15 pm

1 stop14h 30m

New York John F Kennedy Intl

Do 10/15

6:25 pm-4:45 pm

1 stop17h 20m

$869

Quickest round-trip

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mo 11/2

10:20 am-3:45 pm

1 stop10h 25m

New York John F Kennedy Intl

Mo 11/16

2:00 pm-9:50 am

2 stops14h 50m

$871

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mo 11/2

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

Mo 11/16

10:30 am-9:50 am

2 stops18h 20m

$873

CardiffMiami

CWL - MIA

CWLMIA

Cardiff Wales

Di 6/9

11:35 am-12:51 am

2 stops18h 16m

Miami

Mo 6/15

8:15 am-10:15 am

2 stops21h 00m

$1,001

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Mo 6/22

5:15 pm-11:50 am

1 stop26h 35m

Los Angeles

Mo 6/29

4:45 pm-4:45 pm

1 stop16h 00m

$1,100

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 $501. If you aren’t able to travel during the month of September, then book flights to United States from Cardiff during March instead. Flights to United States in March, while not as cheap as those in September, still average around $534.

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

You could potentially save up to 24% 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	12h 20m
Direct flights	None

The fastest flight from Cardiff to United States takes 12h 20m

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 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.