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Cheap flights from Newark Airport to Cardiff from $418

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 8/15. 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 - 11:25 pm
EWR
-
CWL
22h 00m
2 stops
Multiple Airlines Logo
11:15 pm - 10:30 pm
CWL
-
EWR
28h 15m
3 stops
$723Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
8:25 pm - 11:25 pm
EWR
-
CWL
22h 00m
2 stops
Multiple Airlines Logo
11:15 pm - 10:30 pm
CWL
-
EWR
28h 15m
3 stops
$751Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
11:55 pm - 10:50 pm
EWR
-
CWL
17h 55m
2 stops
Multiple Airlines Logo
10:10 pm - 9:40 pm
CWL
-
EWR
28h 30m
3 stops
$809Multiple Airlines
Tue, Aug 18 - Mon, Aug 24
Multiple Airlines Logo
8:25 pm - 11:25 pm
EWR
-
CWL
22h 00m
2 stops
Multiple Airlines Logo
11:15 pm - 6:17 pm
CWL
-
EWR
24h 02m
2 stops
$865Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
8:25 pm - 11:25 pm
EWR
-
CWL
22h 00m
2 stops
Multiple Airlines Logo
8:25 am - 5:15 pm
CWL
-
EWR
12h 50m
1 stop
$872Multiple Airlines
Tue, Oct 13 - Mon, Oct 26
Multiple Airlines Logo
11:55 pm - 10:50 pm
EWR
-
CWL
17h 55m
2 stops
Multiple Airlines Logo
11:35 am - 9:49 am
CWL
-
EWR
27h 14m
2 stops
$874Multiple Airlines
Tue, Aug 18 - Mon, Aug 24
Multiple Airlines Logo
8:25 pm - 11:25 pm
EWR
-
CWL
22h 00m
2 stops
Multiple Airlines Logo
11:15 pm - 4:05 pm
CWL
-
EWR
21h 50m
1 stop
$875Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
8:25 pm - 9:15 am
EWR
-
CWL
31h 50m
3 stops
Multiple Airlines Logo
11:15 pm - 9:48 pm
CWL
-
EWR
27h 33m
3 stops
$877Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
8:25 pm - 9:45 pm
EWR
-
CWL
20h 20m
2 stops
Multiple Airlines Logo
10:25 am - 3:30 pm
CWL
-
EWR
34h 05m
2 stops
$879Multiple Airlines
Sun, Sep 13 - Mon, Sep 28
Multiple Airlines Logo
8:25 pm - 9:45 pm
EWR
-
CWL
20h 20m
2 stops
Multiple Airlines Logo
10:25 am - 3:30 pm
CWL
-
EWR
34h 05m
2 stops
$882Multiple Airlines
Sun, Sep 13 - Mon, Sep 28

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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
EWR9:30 amNewark
18h 45m
2 stops
CWL9:15 amCardiff Wales
Sep 9
CWL9:45 amCardiff Wales
15h 13m
2 stops
EWR7:58 pmNewark
$1,176
Delta
Sep 1
EWR9:30 amNewark
18h 45m
2 stops
CWL9:15 amCardiff Wales
Sep 9
CWL9:45 amCardiff Wales
15h 13m
2 stops
EWR7:58 pmNewark
$1,177
Delta
Sep 1
EWR9:30 amNewark
18h 45m
2 stops
CWL9:15 amCardiff Wales
Sep 9
CWL9:45 amCardiff Wales
16h 12m
2 stops
EWR8:57 pmNewark
$1,178

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 July 24, 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

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 9/15

8:25 pm-11:25 pm

2 stops22h 00m

Cardiff Wales

Tue 9/22

11:15 pm-10:30 pm

3 stops28h 15m

$723

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 9/15

8:25 pm-11:25 pm

2 stops22h 00m

Cardiff Wales

Tue 9/22

11:15 pm-10:30 pm

3 stops28h 15m

$751

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 8/18

11:55 pm-10:50 pm

2 stops17h 55m

Cardiff Wales

Mon 8/24

10:10 pm-9:40 pm

3 stops28h 30m

$809

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 9/15

8:25 pm-11:25 pm

2 stops22h 00m

Cardiff Wales

Tue 9/22

11:15 pm-6:17 pm

2 stops24h 02m

$865
Quickest round-trip

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 10/13

8:25 pm-11:25 pm

2 stops22h 00m

Cardiff Wales

Mon 10/26

8:25 am-5:15 pm

1 stop12h 50m

$872

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 8/18

11:55 pm-10:50 pm

2 stops17h 55m

Cardiff Wales

Mon 8/24

11:35 am-9:49 am

2 stops27h 14m

$874

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 9/15

8:25 pm-11:25 pm

2 stops22h 00m

Cardiff Wales

Tue 9/22

11:15 pm-4:05 pm

1 stop21h 50m

$875

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 9/15

8:25 pm-9:15 am

3 stops31h 50m

Cardiff Wales

Tue 9/22

11:15 pm-9:48 pm

3 stops27h 33m

$877

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 9/13

8:25 pm-9:45 pm

2 stops20h 20m

Cardiff Wales

Mon 9/28

10:25 am-3:30 pm

2 stops34h 05m

$879

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 9/13

8:25 pm-9:45 pm

2 stops20h 20m

Cardiff Wales

Mon 9/28

10:25 am-3:30 pm

2 stops34h 05m

$882

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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?

Aer Lingus and WestJet are the most popular carriers 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

15h 10m

Direct flights

None
The fastest flight from Newark Airport to Cardiff takes 15h 10m
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 15h 10m.

  • 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.

Traveling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Bridgend

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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Sun 8/23
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Cabin classes currently available on flights to Cardiff

List of cabin classes available on flights landing in Cardiff. Availability may vary depending on flight origin and airline.
First Class to Cardiff
Business Class to Cardiff