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$275+ Cheap flights from Newark (EWR) to Cardiff (CWL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — CWL
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap flight deals from Newark to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Cardiff (CWL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 20, 2025.

Round-trip from

$587
(Mytrip)

One-way from

$275
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$1,231
From Newark to Cardiff Wales
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One-way flight from Newark to Cardiff Wales
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Highest demand for flights based on searches. 16% potential increase in price ($209 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Newark to Cardiff

Cheapest flights from Newark to Cardiff
Explore the most affordable flight options available from Newark to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This Mytrip deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/25:35 pmEWR - CWL
1 stop13h 25mMultiple Airlines
jue. 10/97:55 amCWL - EWR
1 stop13h 10mMultiple Airlines
Deal found 8/18$587
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/65:35 pmEWR - CWL
1 stop17h 20mMultiple Airlines
lun. 10/131:10 pmCWL - EWR
2 stops30h 45mMultiple Airlines
Deal found 8/19$650
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/45:35 pmEWR - CWL
1 stop12h 00mMultiple Airlines
sáb. 10/119:00 amCWL - EWR
2 stops33h 15mMultiple Airlines
Deal found 8/19$708
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2212:01 pmEWR - CWL
2 stops16h 49mDelta
mié. 12/3110:20 amCWL - EWR
2 stops40h 51mDelta
Deal found 8/18$797
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/223:59 pmEWR - CWL
2 stops36h 51mDelta
jue. 1/110:20 amCWL - EWR
2 stops34h 38mDelta
Deal found 8/18$802
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2012:10 pmEWR - CWL
2 stops16h 05mDelta
mié. 8/279:50 amCWL - EWR
2 stops18h 35mDelta
Deal found 8/19$806
This Virgin Atlantic deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/167:13 pmEWR - CWL
2 stops16h 32mVirgin Atlantic
lun. 10/205:15 pmCWL - EWR
2 stops28h 36mVirgin Atlantic
Deal found 8/18$856
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/205:35 pmEWR - CWL
1 stop8h 50mMultiple Airlines
mar. 9/24:20 pmCWL - EWR
2 stops49h 55mMultiple Airlines
Deal found 8/18$902
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/223:35 pmEWR - CWL
2 stops12h 40mDelta
sáb. 8/309:45 amCWL - EWR
2 stops18h 19mDelta
Deal found 8/18$906
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/254:30 pmEWR - CWL
2 stops36h 20mDelta
mié. 12/3110:20 amCWL - EWR
2 stops40h 19mDelta
Deal found 8/18$912

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark 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, Cheapflights users made 2,558,603 searches. Data last updated agosto 20, 2025.
Use the filters below to find and compare flights from Newark Airport to Cardiff that are best for you.

Fly from

Newark

Fly to

Cardiff

Route

Depart

Return

Price

NewarkCardiff

EWR - CWL

EWRCWL

Newark

jue. 10/2

5:35 pm-12:00 pm

1 stop13h 25m

Cardiff Wales

jue. 10/9

7:55 am-4:05 pm

1 stop13h 10m

$587

NewarkCardiff

EWR - CWL

EWRCWL

Newark

lun. 10/6

5:35 pm-3:55 pm

1 stop17h 20m

Cardiff Wales

lun. 10/13

1:10 pm-2:55 pm

2 stops30h 45m

$650

NewarkCardiff

EWR - CWL

EWRCWL

Newark

sáb. 10/4

5:35 pm-10:35 am

1 stop12h 00m

Cardiff Wales

sáb. 10/11

9:00 am-1:15 pm

2 stops33h 15m

$708

NewarkCardiff

EWR - CWL

EWRCWL

Newark

lun. 12/22

12:01 pm-9:50 am

2 stops16h 49m

Cardiff Wales

mié. 12/31

10:20 am-10:11 pm

2 stops40h 51m

$797

NewarkCardiff

EWR - CWL

EWRCWL

Newark

lun. 12/22

3:59 pm-9:50 am

2 stops36h 51m

Cardiff Wales

jue. 1/1

10:20 am-3:58 pm

2 stops34h 38m

$802

NewarkCardiff

EWR - CWL

EWRCWL

Newark

lun. 12/22

3:59 pm-9:50 am

2 stops36h 51m

Cardiff Wales

vie. 1/2

10:20 am-3:10 pm

2 stops33h 50m

$802

NewarkCardiff

EWR - CWL

EWRCWL

Newark

jue. 10/16

12:05 pm-9:15 am

2 stops16h 10m

Cardiff Wales

lun. 10/20

5:15 pm-4:51 pm

2 stops28h 36m

$856

NewarkCardiff

EWR - CWL

EWRCWL

Newark

dom. 12/28

5:55 pm-11:05 pm

3 stops24h 10m

$275

NewarkCardiff

EWR - CWL

EWRCWL

Newark

sáb. 12/27

5:45 pm-8:55 pm

1 stop22h 10m

$430

NewarkCardiff

EWR - CWL

EWRCWL

Newark

lun. 12/22

12:15 am-9:35 pm

3 stops16h 20m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 16 results
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Best time to book a flight from Newark to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Newark with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Newark to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cardiff from Newark?

    For a flight from Newark to Cardiff, you will be flying into Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city. Cardiff Wales is the only Cardiff airport and it handles 0 inbound flights from Newark per day. 0 airlines have flights to Cardiff Wales from Newark on a regular basis.

  • Can I find deals for flights from Newark to Cardiff that include hotel bookings?

    Yes. In addition to deals on Newark to Cardiff flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Cardiff.

  • Can I find deals for business class flights from Newark to Cardiff?

    Yes. Cheapflights offers flight deals from Newark to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Newark Airport to Cardiff?

    Currently, February is the cheapest month in which you can book a flight from Newark Airport to Cardiff (average of $773). Flying from Newark Airport to Cardiff in June is currently the most expensive (average of $1,622). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Cardiff?

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

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