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$390+ Cheap flights from Cardiff (CWL) to Newark (EWR)

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — EWR
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Cardiff to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Newark (EWR). 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 August 14, 2025.

Round-trip from

$548
(Mytrip)

One-way from

$390
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$1,068
From Cardiff Wales to Newark
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One-way flight from Cardiff Wales to Newark
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Highest demand for flights based on searches. 5% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 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 Cardiff to Newark

Cheapest flights from Cardiff to Newark
Explore the most affordable flight options available from Cardiff to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/14. 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.
Sun 9/1411:00 amCWL - EWR
2 stops31h 15mMultiple Airlines
Thu 9/185:15 pmEWR - CWL
3 stops34h 55mMultiple Airlines
Deal found 8/14$548
This Mytrip deal was found by Cheapflights users on 8/13. 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 9/187:55 amCWL - EWR
1 stop13h 10mMultiple Airlines
Sun 9/215:35 pmEWR - CWL
1 stop14h 10mMultiple Airlines
Deal found 8/13$585
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Sat 9/139:00 amCWL - EWR
2 stops33h 15mMultiple Airlines
Sat 9/205:35 pmEWR - CWL
1 stop12h 00mMultiple Airlines
Deal found 8/14$675
This Delta deal was found by Cheapflights users on 8/13. 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.
Thu 9/189:50 amCWL - EWR
2 stops14h 40mDelta
Sun 9/213:21 pmEWR - CWL
2 stops12h 54mDelta
Deal found 8/13$723
This TravelUp deal was found by Cheapflights users on 8/13. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:20 amCWL - EWR
2 stops16h 50mVirgin Atlantic
Sat 11/88:22 amEWR - CWL
2 stops20h 28mVirgin Atlantic
Deal found 8/13$728
This Delta deal was found by Cheapflights users on 8/13. 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.
Thu 9/119:50 amCWL - EWR
2 stops18h 11mDelta
Mon 9/153:21 pmEWR - CWL
2 stops12h 54mDelta
Deal found 8/13$730
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 11/110:20 amCWL - EWR
2 stops16h 50mDelta
Sat 11/83:40 pmEWR - CWL
2 stops13h 10mDelta
Deal found 8/14$747

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cardiff to Newark 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 August 14, 2025.
Use the filters below to find and compare flights from Cardiff to Newark Airport that are best for you.

Fly from

Cardiff

Fly to

Newark

Route

Depart

Return

Price

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sun 9/14

11:00 am-1:15 pm

2 stops31h 15m

Newark

Thu 9/18

5:15 pm-9:10 am

3 stops34h 55m

$548

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Thu 9/18

7:55 am-4:05 pm

1 stop13h 10m

Newark

Sun 9/21

5:35 pm-12:45 pm

1 stop14h 10m

$585

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sat 9/13

9:00 am-1:15 pm

2 stops33h 15m

Newark

Sat 9/20

5:35 pm-10:35 am

1 stop12h 00m

$675

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Thu 9/18

9:50 am-7:30 pm

2 stops14h 40m

Newark

Sun 9/21

3:21 pm-9:15 am

2 stops12h 54m

$723

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sat 11/1

10:20 am-11:10 pm

2 stops16h 50m

Newark

Sat 11/8

8:22 am-9:50 am

2 stops20h 28m

$728

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Thu 9/11

9:50 am-11:01 pm

2 stops18h 11m

Newark

Mon 9/15

3:21 pm-9:15 am

2 stops12h 54m

$730

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sat 11/1

10:20 am-11:10 pm

2 stops16h 50m

Newark

Sat 11/8

3:40 pm-9:50 am

2 stops13h 10m

$747

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sun 9/7

11:00 am-1:15 pm

2 stops31h 15m

$390

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Fri 9/5

12:25 pm-2:55 pm

2 stops31h 30m

$391

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sat 9/6

9:00 am-1:15 pm

2 stops33h 15m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Cardiff to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Cardiff 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.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Newark Airport

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

Currently, January is the cheapest month in which you can book a flight from Cardiff to Newark Airport (average of $228). Flying from Cardiff to Newark Airport in June is currently the most expensive (average of $301). 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.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Newark. 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 from for flights from Cardiff to Newark?

    Located just 9.1 mi from the city center, Cardiff Wales is the airport most travelers will use when flying to Newark from Cardiff. Booking flights from Cardiff Wales (CWL) to Newark should be relatively easy as there are 0 daily outbound flights to Newark from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cardiff to Newark 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 Cardiff to Newark Airport?

    Currently, January is the cheapest month in which you can book a flight from Cardiff to Newark Airport (average of $228). Flying from Cardiff to Newark Airport in June is currently the most expensive (average of $301). 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 Newark Airport?

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Staten Island
Stamford
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New Brunswick
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