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

Delta 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.

$267 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

Cheap round-trip flights

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11:05 am - 7:40 pm

EWR

CWL

27h 35m2 stops

10:25 pm - 4:00 pm

CWL

EWR

22h 35m2 stops

$487Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

3:40 pm - 9:50 am

EWR

CWL

13h 10m2 stops

10:20 am - 11:13 pm

CWL

EWR

17h 53m2 stops

$698Delta

Wed, Jan 14 - Wed, Jan 21

5:40 pm - 9:50 am

EWR

CWL

35h 10m3 stops

5:25 pm - 10:10 pm

CWL

EWR

33h 45m3 stops

$732Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

11:05 am - 7:40 pm

EWR

CWL

27h 35m2 stops

5:15 pm - 4:00 pm

CWL

EWR

27h 45m3 stops

$736Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

5:36 pm - 9:50 am

EWR

CWL

59h 14m2 stops

10:20 am - 11:55 pm

CWL

EWR

42h 35m2 stops

$741KLM

Sat, Jan 31 - Sat, Feb 7

1:00 pm - 9:50 am

EWR

CWL

15h 50m2 stops

10:20 am - 11:13 pm

CWL

EWR

17h 53m2 stops

$748Delta

Thu, Jan 29 - Thu, Feb 5

5:45 pm - 9:50 am

EWR

CWL

35h 05m2 stops

10:30 am - 4:15 pm

CWL

EWR

10h 45m1 stop

$767Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

5:45 pm - 9:50 am

EWR

CWL

35h 05m2 stops

10:30 am - 4:15 pm

CWL

EWR

10h 45m1 stop

$770Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

12:15 am - 7:40 pm

EWR

CWL

38h 25m3 stops

5:15 pm - 10:10 pm

CWL

EWR

33h 55m3 stops

$775Multiple Airlines

Thu, Jan 29 - Fri, Feb 6

1:00 pm - 9:45 am

EWR

CWL

15h 45m2 stops

10:20 am - 11:13 pm

CWL

EWR

17h 53m2 stops

$798Delta

Sat, Jan 31 - Sat, Feb 7

Delta flights from Newark Airport to Cardiff

Our best Delta deals on Newark Airport to Cardiff flight tickets

Delta

Jan 14

EWR3:40 pmNewark

13h 10m

2 stops

CWL9:50 amCardiff Wales

Jan 21

CWL10:20 amCardiff Wales

17h 53m

2 stops

EWR11:13 pmNewark

$698

Find similar

Delta

Jan 29

EWR1:00 pmNewark

15h 50m

2 stops

CWL9:50 amCardiff Wales

Feb 5

CWL10:20 amCardiff Wales

17h 53m

2 stops

EWR11:13 pmNewark

$748

Find similar

Delta

Jan 31

EWR1:00 pmNewark

15h 45m

2 stops

CWL9:45 amCardiff Wales

Feb 7

CWL10:20 amCardiff Wales

17h 53m

2 stops

EWR11:13 pmNewark

$798

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 1/30

11:05 am-7:40 pm

2 stops27h 35m

Cardiff Wales

Fri 2/6

10:25 pm-4:00 pm

2 stops22h 35m

$487

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 1/14

3:40 pm-9:50 am

2 stops13h 10m

Cardiff Wales

Wed 1/21

10:20 am-11:13 pm

2 stops17h 53m

$698

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 1/29

5:40 pm-9:50 am

3 stops35h 10m

Cardiff Wales

Thu 2/5

5:25 pm-10:10 pm

3 stops33h 45m

$732

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 1/30

11:05 am-7:40 pm

2 stops27h 35m

Cardiff Wales

Fri 2/6

5:15 pm-4:00 pm

3 stops27h 45m

$736

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 1/31

5:36 pm-9:50 am

2 stops59h 14m

Cardiff Wales

Sat 2/7

10:20 am-11:55 pm

2 stops42h 35m

$741

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 1/29

1:00 pm-9:50 am

2 stops15h 50m

Cardiff Wales

Thu 2/5

10:20 am-11:13 pm

2 stops17h 53m

$748

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 1/29

5:45 pm-9:50 am

2 stops35h 05m

Cardiff Wales

Thu 2/5

10:30 am-4:15 pm

1 stop10h 45m

$767

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 1/29

5:45 pm-9:50 am

2 stops35h 05m

Cardiff Wales

Thu 2/5

10:30 am-4:15 pm

1 stop10h 45m

$770

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 1/29

12:15 am-7:40 pm

3 stops38h 25m

Cardiff Wales

Fri 2/6

5:15 pm-10:10 pm

3 stops33h 55m

$775

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 1/31

1:00 pm-9:45 am

2 stops15h 45m

Cardiff Wales

Sat 2/7

10:20 am-11:13 pm

2 stops17h 53m

$798

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 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

Fastest flight time	11h 45m
Direct flights	None

The fastest flight from Newark Airport to Cardiff takes 11h 45m

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

Search flight deals

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 45m.
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.