$978 Cheap Flights from Newcastle (NTL) to Dublin (DUB)

View $978 flight on Wed, Dec 31, 2025Opens in a new window

Popular airlines from Newcastle, NSW (NTL-Williamtown) to Dublin Airport (DUB)

Cheap Flights from Newcastle to Dublin (NTL-DUB)

Prices were available within the past 7 days and start at $978 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Williamtown Airport (NTL) to Dublin Airport (DUB) cost?
Snag a cheap one-way flight from $978 or cheap return flight from Williamtown Airport (NTL) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Williamtown Airport (NTL) to Dublin Airport (DUB)?
is the cheapest month to fly from NTL to DUB. Traveling outside of peak seasons is often the key to finding a great deal.
What is the cheapest airline that flies from Williamtown Airport (NTL) to Dublin Airport (DUB)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from NTL to DUB. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Williamtown Airport (NTL) to Dublin Airport (DUB)?
Direct flights from Williamtown Airport (NTL) to Dublin Airport (DUB) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from NTL to DUB?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Williamtown Airport (NTL) to Dublin Airport (DUB)?
To avoid potential delays on the Williamtown Airport (NTL) to Dublin Airport (DUB) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Williamtown Airport (NTL) to Dublin Airport (DUB) last-minute?
Waiting until just before your departure to book a flight from NTL to DUB often results in higher prices. While you may come across some last-minute deals, there's no guarantee. Keep your travel plans flexible for a better chance of getting a bargain.
Is it cheaper to book a NTL to DUB flight and hotel package?
Compared with arranging flights and hotels separately, booking a NTL to DUB flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the stress out of planning your trip. Just secure your flights and select from our wide range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Williamtown Airport (NTL) to Dublin Airport (DUB)?
It's usually possible to reschedule or cancel your NTL to DUB flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Williamtown
Destination airport
Dublin
Distance
10648 mi

Book with confidence

Newcastle to Dublin Flights

The cheapest times to fly from Newcastle to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newcastle to Dublin are during the month of . You can find some of the cheapest flights from Newcastle to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newcastle to Dublin

Sunday is one of the best days to book for cheap flights from Newcastle to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Newcastle to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newcastle to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $978 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newcastle to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newcastle to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Newcastle to Dublin Flights
*Available to One Key members.