Cheap Flights from Newcastle (NTL) to Trenton (TTN)

Popular airlines from Newcastle, NSW (NTL-Williamtown) to Trenton–Mercer Airport (TTN)

Frequently asked questions

How much does a flight from Williamtown Airport (NTL) to Mercer Airport (TTN) cost?
Secure a cheap one-way flight or cheap return flight from Williamtown Airport (NTL) to Mercer Airport (TTN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Williamtown Airport (NTL) to Mercer Airport (TTN)?
is the most affordable month to fly from NTL to TTN. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from Williamtown Airport (NTL) to Mercer Airport (TTN)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest NTL to TTN flight.
How many flights per day from Williamtown Airport (NTL) to Mercer Airport (TTN)?
You'll need to catch a flight with a layover if you're traveling from Williamtown Airport (NTL) to Mercer Airport (TTN). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from NTL to TTN?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the time of year and airline.*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 Mercer Airport (TTN)?
Opt for a flight from Williamtown Airport (NTL) to Mercer Airport (TTN) that leaves before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**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 Mercer Airport (TTN) last-minute?
Holding off until just before your departure to book your flight from NTL to TTN generally means paying more. While you may find some last-minute offers, there's no guarantee. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book a NTL to TTN flight and hotel package?
You'll typically save money by securing a NTL to TTN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your ideal accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Williamtown Airport (NTL) to Mercer Airport (TTN)?
Typically, it's possible to cancel or reschedule your NTL to TTN flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Williamtown
Destination airport
Mercer
Distance
9826 mi

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Newcastle to Trenton Flights

The cheapest times to fly from Newcastle to Trenton

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 Trenton are during the month of . You can find some of the cheapest flights from Newcastle to Trenton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newcastle to Trenton

Sunday is one of the best days to book for cheap flights from Newcastle to Trenton: 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 Trenton

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 Trenton in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Trenton 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 Trenton 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 Trenton Flights

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*Available to One Key members.