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

KLM is the most popular carrier operating from Newark to Cardiff Wales

When did momondo last update prices for flights from Newark Airport to Cardiff Wales Airport?

Prices for flights from Newark Airport to Cardiff Wales Airport are refreshed on a daily basis.

How old do you have to be to fly from Newark Airport to Cardiff Wales Airport?

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 Newark Airport to Cardiff Wales Airport.

What documentation or ID do you need to fly to Cardiff Wales Airport?

The travel and health documents you'll need for your trip to Cardiff Wales Airport 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 Cardiff Wales Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$507 Cheap Flights from Newark Airport to Cardiff in 2025/26

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Find the cheapest flights from Newark Airport to Cardiff

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 pm - 11:05 pmEWR-CWL

22h 30m2 stops

10:25 pm - 6:25 pmCWL-EWR

25h 00m2 stops

$543Multiple Airlines

Find Deal

Sun, Nov 16 - Fri, Nov 21

8:26 am - 4:45 pmEWR-CWL

27h 19m2 stops

9:50 am - 7:09 pmCWL-EWR

38h 19m2 stops

$764Delta

Find Deal

Thu, Apr 30 - Mon, May 4

3:25 pm - 9:15 amEWR-CWL

12h 50m2 stops

9:50 am - 7:35 amCWL-EWR

26h 45m2 stops

$814Virgin Atlantic

Find Deal

Thu, Apr 30 - Mon, May 4

7:35 pm - 12:25 pmEWR-CWL

35h 50m3 stops

10:25 pm - 6:25 pmCWL-EWR

25h 00m2 stops

$816Multiple Airlines

Find Deal

Sun, Nov 16 - Fri, Nov 21

1:35 am - 11:05 pmEWR-CWL

40h 30m3 stops

9:20 pm - 3:30 pmCWL-EWR

23h 10m2 stops

$874Multiple Airlines

Find Deal

Sat, Nov 29 - Sun, Dec 7

5:45 pm - 11:05 pmEWR-CWL

24h 20m1 stop

10:25 pm - 6:25 pmCWL-EWR

25h 00m2 stops

$877Multiple Airlines

Find Deal

Sun, Nov 16 - Fri, Nov 21

11:55 pm - 11:05 pmEWR-CWL

18h 10m3 stops

9:20 pm - 3:30 pmCWL-EWR

23h 10m2 stops

$878Multiple Airlines

Find Deal

Sun, Nov 30 - Sun, Dec 7

1:35 am - 11:05 pmEWR-CWL

40h 30m3 stops

9:20 pm - 10:05 pmCWL-EWR

29h 45m3 stops

$886Multiple Airlines

Find Deal

Sat, Nov 29 - Sun, Dec 7

7:35 pm - 11:05 pmEWR-CWL

22h 30m2 stops

9:20 pm - 3:30 pmCWL-EWR

23h 10m2 stops

$887Multiple Airlines

Find Deal

Sun, Nov 30 - Sun, Dec 7

11:58 am - 9:50 amEWR-CWL

16h 52m2 stops

10:20 am - 11:21 pmCWL-EWR

18h 01m2 stops

$990Delta

Find Deal

Mon, Dec 1 - Mon, Dec 8

Delta flights from Newark Airport to Cardiff

Our best Delta deals on Newark Airport to Cardiff flight tickets

Delta

Apr 30

EWR8:26 amNewark

27h 19m

2 stops

CWL4:45 pmCardiff Wales

May 4

CWL9:50 amCardiff Wales

38h 19m

2 stops

EWR7:09 pmNewark

$764

Find similar

Delta

Dec 1

EWR11:58 amNewark

16h 52m

2 stops

CWL9:50 amCardiff Wales

Dec 8

CWL10:20 amCardiff Wales

18h 01m

2 stops

EWR11:21 pmNewark

$990

Find similar

Delta

Nov 27

EWR11:00 amNewark

17h 50m

2 stops

CWL9:50 amCardiff Wales

Dec 1

CWL10:20 amCardiff Wales

19h 31m

2 stops

EWR12:51 amNewark

$1,465

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 11/16

7:35 pm-11:05 pm

2 stops22h 30m

Cardiff Wales

Fri 11/21

10:25 pm-6:25 pm

2 stops25h 00m

$543

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 4/30

8:26 am-4:45 pm

2 stops27h 19m

Cardiff Wales

Mon 5/4

9:50 am-7:09 pm

2 stops38h 19m

$764

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 4/30

3:25 pm-9:15 am

2 stops12h 50m

Cardiff Wales

Mon 5/4

9:50 am-7:35 am

2 stops26h 45m

$814

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 11/16

7:35 pm-12:25 pm

3 stops35h 50m

Cardiff Wales

Fri 11/21

10:25 pm-6:25 pm

2 stops25h 00m

$816

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 11/29

1:35 am-11:05 pm

3 stops40h 30m

Cardiff Wales

Sun 12/7

9:20 pm-3:30 pm

2 stops23h 10m

$874

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 11/16

5:45 pm-11:05 pm

1 stop24h 20m

Cardiff Wales

Fri 11/21

10:25 pm-6:25 pm

2 stops25h 00m

$877

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 11/30

11:55 pm-11:05 pm

3 stops18h 10m

Cardiff Wales

Sun 12/7

9:20 pm-3:30 pm

2 stops23h 10m

$878

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 11/29

1:35 am-11:05 pm

3 stops40h 30m

Cardiff Wales

Sun 12/7

9:20 pm-10:05 pm

3 stops29h 45m

$886

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 11/30

7:35 pm-11:05 pm

2 stops22h 30m

Cardiff Wales

Sun 12/7

9:20 pm-3:30 pm

2 stops23h 10m

$887

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 12/1

11:58 am-9:50 am

2 stops16h 52m

Cardiff Wales

Mon 12/8

10:20 am-11:21 pm

2 stops18h 01m

$990

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Newark Airport to Cardiff

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 day to depart on your flight to Cardiff?

The cheapest day to depart on your flight to Cardiff is on a Thursday when prices can be found for as low as $905. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,575. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cardiff.

What is the cheapest time of day to depart on your flight to Cardiff?

Flying to Cardiff from Newark Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $882 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,048 on average. Flights to Cardiff from Newark Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Newark Airport to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to Cardiff according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Newark Airport to Cardiff (EWR to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Cardiff

Direct flights	None

There are no direct flights from Newark Airport to Cardiff. There are no popular flight routes from Newark Airport to Cardiff.

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How far is Newark to Cardiff Wales by plane?
There are 3341.8 mi between Newark and Cardiff Wales. By plane, this route typically takes 11h 20m.
When did momondo last update prices for flights from Newark Airport to Cardiff Wales Airport?
Prices for flights from Newark Airport to Cardiff Wales Airport are refreshed on a daily basis.
How old do you have to be to fly from Newark Airport to Cardiff Wales Airport?
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 Newark Airport to Cardiff Wales Airport.
What documentation or ID do you need to fly to Cardiff Wales Airport?
The travel and health documents you'll need for your trip to Cardiff Wales Airport 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 Cardiff Wales Airport. It is always advisable to seek 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 New York to Cardiff?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Cardiff. momondo saves you time and could save you money on your trip.

Can I find flights from New York to Cardiff with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New York to Cardiff flights to just show those with flexible booking policies.

How can momondo help me find flights from New York to Cardiff?

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 New York to Cardiff.

I’m not ready to book a flight from New York to Cardiff right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cardiff, momondo offers a useful price alert feature which will track prices for flights to Cardiff from New York and alert you when they change.