$585+ Cheap flights from Cardiff (CWL) to Newark (EWR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Cardiff to Newark with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 June 12, 2025.
Round-trip from | $585 (Delta) |
|---|---|
Popular in | August |
Cheapest in | March |
Average price | $674 |
Find flight deals from Cardiff to Newark
Cheapest flights from Cardiff to NewarkExplore 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 June 12, 2025.
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 June 12, 2025.
This Delta deal was found by Cheapflights users on 6/11. 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.
This Mytrip deal was found by Cheapflights users on 6/11. 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.
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 June 12, 2025.
Use the filters below to find and compare flights from Cardiff to Newark Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
CardiffNewark
CWL - EWR
CWLEWR
Cardiff Wales
Sat 7/26
9:45 am-9:30 pm
2 stops16h 45m
Newark
Sat 8/2
10:59 am-9:15 am
2 stops17h 16m
CardiffNewark
CWL - EWR
CWLEWR
Cardiff Wales
Sat 7/26
9:00 am-7:10 pm
2 stops15h 10m
Newark
Sat 8/2
8:25 pm-9:15 am
3 stops31h 50m
CardiffNewark
CWL - EWR
CWLEWR
Cardiff Wales
Tue 10/21
9:50 am-12:55 am
2 stops20h 05m
Newark
Wed 11/12
1:00 pm-9:50 am
2 stops15h 50m
CardiffNewark
CWL - EWR
CWLEWR
Cardiff Wales
Sun 7/20
11:00 am-3:20 pm
3 stops33h 20m
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.
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 $307). 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.
Rainfall in Newark by month
Plan your trip to Newark by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Newark Airport ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Newark Airport when rainfall is around 2.9 in.
Temperature in Newark by month
Plan your trip to Newark by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Newark Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Reviews of airlines servicing Newark
Get insights into the airlines that provide service to Newark. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Newark. Reviews last updated June 12, 2025.
Entertainment
Crew
Overall
Comfort
Boarding
Food
Reviews
Lucy,Nov 2023
ATL - JFK
Entertainment
Crew
Overall
Comfort
Boarding
Food
Reviews
Lucy,Nov 2023
ATL - JFK
Entertainment
Crew
Overall
Comfort
Boarding
Food
Reviews
Lucy,Nov 2023
ATL - JFK