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$288+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — CWL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$702
(Mytrip)

One-way from

$288
(Kiwi.com)

Popular in

January

Cheapest in

December

Average price

$1,053
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. 4% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($81 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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.
Wed 10/291:20 amEWR - CWL
3 stops40h 40mMultiple Airlines
Thu 11/65:25 pmCWL - EWR
3 stops33h 45mMultiple Airlines
Deal found 9/15$702
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Tue 11/410:25 amEWR - CWL
3 stops24h 05mMultiple Airlines
Thu 11/131:00 pmCWL - EWR
3 stops31h 43mMultiple Airlines
Deal found 9/15$725
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 11/274:30 pmEWR - CWL
3 stops21h 45mMultiple Airlines
Sun 11/309:20 pmCWL - EWR
2 stops23h 23mMultiple Airlines
Deal found 9/15$754
This Netflights deal was found by Cheapflights users on 9/15. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:13 pmEWR - CWL
2 stops17h 32mVirgin Atlantic
Thu 11/610:20 amCWL - EWR
2 stops19h 39mVirgin Atlantic
Deal found 9/15$785
This KLM deal was found by Cheapflights users on 9/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/13:21 pmEWR - CWL
2 stops12h 54mKLM
Wed 10/89:50 amCWL - EWR
2 stops14h 33mKLM
Deal found 9/17$794
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 11/265:45 pmEWR - CWL
1 stop11h 20mMultiple Airlines
Sun 11/309:20 pmCWL - EWR
1 stop23h 55mMultiple Airlines
Deal found 9/15$839

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 September 17, 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

Wed 10/29

1:20 am-10:00 pm

3 stops40h 40m

Cardiff Wales

Thu 11/6

5:25 pm-10:10 pm

3 stops33h 45m

$702

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 11/4

4:30 pm-3:30 pm

2 stops18h 00m

Cardiff Wales

Thu 11/13

1:00 pm-7:38 pm

3 stops35h 38m

$725

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 11/27

4:30 pm-7:15 pm

3 stops21h 45m

Cardiff Wales

Sun 11/30

9:20 pm-3:43 pm

2 stops23h 23m

$754

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Thu 10/30

7:13 pm-4:45 pm

2 stops17h 32m

Cardiff Wales

Thu 11/6

10:20 am-12:59 am

2 stops19h 39m

$785

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 10/1

3:21 pm-9:15 am

2 stops12h 54m

Cardiff Wales

Wed 10/8

9:50 am-7:23 pm

2 stops14h 33m

$794

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 11/26

5:45 pm-10:05 am

1 stop11h 20m

Cardiff Wales

Sun 11/30

9:20 pm-4:15 pm

1 stop23h 55m

$839

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 1/7

3:25 pm-9:50 am

2 stops13h 25m

Cardiff Wales

Sun 1/18

10:20 am-11:03 pm

2 stops17h 43m

$841

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 11/4

12:55 pm-9:50 am

2 stops15h 55m

Cardiff Wales

Thu 11/13

10:20 am-11:17 pm

2 stops17h 57m

$853

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 10/4

11:00 pm-12:45 pm

2 stops32h 45m

$288

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 12/5

5:45 pm-7:40 pm

1 stop20h 55m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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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