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Cheap flights from Newark Airport to Cardiff from $580

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Cardiff departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Newark Airport to Cardiff

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:25 pm - 10:20 pm
EWR
-
CWL
20h 55m
2 stops
Multiple Airlines Logo
11:15 pm - 7:15 pm
CWL
-
EWR
25h 00m
2 stops
$654Multiple Airlines
Thu, Oct 1 - Tue, Oct 6
Multiple Airlines Logo
8:55 am - 10:15 am
EWR
-
CWL
20h 20m
1 stop
Multiple Airlines Logo
11:15 pm - 10:00 pm
CWL
-
EWR
27h 45m
2 stops
$797Multiple Airlines
Sun, Jul 26 - Tue, Aug 11
Multiple Airlines Logo
10:25 am - 9:45 pm
EWR
-
CWL
30h 20m
3 stops
Multiple Airlines Logo
10:50 pm - 7:05 pm
CWL
-
EWR
25h 15m
2 stops
$811Multiple Airlines
Sun, Aug 9 - Thu, Aug 20
Multiple Airlines Logo
11:00 am - 10:15 am
EWR
-
CWL
18h 15m
1 stop
Multiple Airlines Logo
11:15 pm - 10:35 pm
CWL
-
EWR
28h 20m
2 stops
$817Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
Multiple Airlines Logo
6:00 am - 10:15 am
EWR
-
CWL
23h 15m
2 stops
Multiple Airlines Logo
11:15 pm - 10:35 pm
CWL
-
EWR
28h 20m
2 stops
$818Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
Multiple Airlines Logo
9:00 am - 9:45 pm
EWR
-
CWL
31h 45m
2 stops
Multiple Airlines Logo
10:50 pm - 7:05 pm
CWL
-
EWR
25h 15m
2 stops
$819Multiple Airlines
Sun, Aug 9 - Thu, Aug 20
Multiple Airlines Logo
6:00 am - 10:15 am
EWR
-
CWL
23h 15m
2 stops
Multiple Airlines Logo
11:15 pm - 9:40 pm
CWL
-
EWR
27h 25m
3 stops
$821Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
Multiple Airlines Logo
9:00 am - 9:45 pm
EWR
-
CWL
31h 45m
2 stops
Multiple Airlines Logo
10:50 pm - 7:05 pm
CWL
-
EWR
25h 15m
2 stops
$822Multiple Airlines
Sun, Aug 9 - Thu, Aug 20
Multiple Airlines Logo
12:25 pm - 9:45 pm
EWR
-
CWL
28h 20m
3 stops
Multiple Airlines Logo
10:50 pm - 7:05 pm
CWL
-
EWR
25h 15m
2 stops
$827Multiple Airlines
Sun, Aug 9 - Thu, Aug 20
Multiple Airlines Logo
9:45 pm - 9:45 pm
EWR
-
CWL
19h 00m
2 stops
Multiple Airlines Logo
9:45 pm - 9:49 am
CWL
-
EWR
41h 04m
3 stops
$866Multiple Airlines
Sun, Aug 16 - Sun, Aug 23

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Delta flights from Newark Airport to Cardiff

Our best Delta deals on Newark Airport to Cardiff flight tickets
Delta
Sep 1
EWR4:53 pmNewark
18h 52m
2 stops
CWL4:45 pmCardiff Wales
Sep 9
CWL9:45 amCardiff Wales
19h 20m
2 stops
EWR12:05 amNewark
$1,108
Delta
Nov 26
EWR3:25 pmNewark
13h 25m
2 stops
CWL9:50 amCardiff Wales
Dec 1
CWL10:20 amCardiff Wales
17h 43m
2 stops
EWR11:03 pmNewark
$1,215
Delta
Aug 16
EWR10:30 amNewark
17h 45m
2 stops
CWL9:15 amCardiff Wales
Aug 23
CWL9:50 amCardiff Wales
20h 08m
2 stops
EWR12:58 amNewark
$1,288

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 9, 2026.
Use the filters below to find and compare flights from Newark Airport to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 10/1

8:25 pm-10:20 pm

2 stops20h 55m

Cardiff Wales

Tue 10/6

11:15 pm-7:15 pm

2 stops25h 00m

$654

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 7/26

8:55 am-10:15 am

1 stop20h 20m

Cardiff Wales

Tue 8/11

11:15 pm-10:00 pm

2 stops27h 45m

$797

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 8/9

10:25 am-9:45 pm

3 stops30h 20m

Cardiff Wales

Thu 8/20

10:50 pm-7:05 pm

2 stops25h 15m

$811

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 8/12

11:00 am-10:15 am

1 stop18h 15m

Cardiff Wales

Wed 8/19

11:15 pm-10:35 pm

2 stops28h 20m

$817

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 8/12

6:00 am-10:15 am

2 stops23h 15m

Cardiff Wales

Wed 8/19

11:15 pm-10:35 pm

2 stops28h 20m

$818

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 8/9

9:00 am-9:45 pm

2 stops31h 45m

Cardiff Wales

Thu 8/20

10:50 pm-7:05 pm

2 stops25h 15m

$819

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 8/12

6:00 am-10:15 am

2 stops23h 15m

Cardiff Wales

Wed 8/19

11:15 pm-9:40 pm

3 stops27h 25m

$821

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 8/9

9:00 am-9:45 pm

2 stops31h 45m

Cardiff Wales

Thu 8/20

10:50 pm-7:05 pm

2 stops25h 15m

$822

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 8/9

12:25 pm-9:45 pm

3 stops28h 20m

Cardiff Wales

Thu 8/20

10:50 pm-7:05 pm

2 stops25h 15m

$827

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 8/16

9:45 pm-9:45 pm

2 stops19h 00m

Cardiff Wales

Sun 8/23

9:45 pm-9:49 am

3 stops41h 04m

$866

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Cardiff from

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

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

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

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

18h 15m

Direct flights

None
The fastest flight from Newark Airport to Cardiff takes 18h 15m
There are no direct flights from Newark Airport to Cardiff. There are no popular flight routes from Newark Airport to Cardiff.
Search flight deals

Frequently asked questions about flying from Newark Airport to Cardiff

  • 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 18h 15m.

  • 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.

An easier way to manage your Cardiff trip

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Aer Lingus