A coastal town with a beach, houses, and a road leading to the sea.

$1,238 Cheap Flights from Washington (DCA) to Newcastle (NTL)

View $1,238 flight on Tue, Aug 18, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Newcastle, NSW (NTL-Williamtown)

Cheap Flights from Washington to Newcastle (DCA-NTL)

Prices were available within the past 7 days and start at $1,238 for one-way flights and $2,277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Sep 3 - Thu, Sep 10
DCA
Washington
NTL
Newcastle
$2,277 Roundtrip, found 2 days ago
$2,277
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 3 from Washington to Newcastle, returning Thu, Sep 10, priced at $2,277 found 2 days ago
Alaska Airlines
Thu, Sep 3 - Thu, Sep 10
DCA
Washington
NTL
Newcastle
$2,286 Roundtrip, found 2 days ago
$2,286
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 3 from Washington to Newcastle, returning Thu, Sep 10, priced at $2,286 found 2 days ago
Alaska Airlines
Thu, Sep 3 - Thu, Sep 10
DCA
Washington
NTL
Newcastle
$2,290 Roundtrip, found 2 days ago
$2,290
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 3 from Washington to Newcastle, returning Thu, Sep 10, priced at $2,290 found 2 days ago
Alaska Airlines
Thu, Sep 3 - Thu, Sep 10
DCA
Washington
NTL
Newcastle
$2,306 Roundtrip, found 2 days ago
$2,306
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 3 from Washington to Newcastle, returning Thu, Sep 10, priced at $2,306 found 2 days ago
Alaska Airlines
Thu, Sep 3 - Thu, Sep 10
DCA
Washington
NTL
Newcastle
$2,315 Roundtrip, found 2 days ago
$2,315
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 3 from Washington to Newcastle, returning Thu, Sep 10, priced at $2,315 found 2 days ago
Alaska Airlines
Thu, Sep 3 - Thu, Sep 10
DCA
Washington
NTL
Newcastle
$2,319 Roundtrip, found 2 days ago
$2,319
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 3 from Washington to Newcastle, returning Thu, Sep 10, priced at $2,319 found 2 days ago
Alaska Airlines
Thu, Sep 3 - Thu, Sep 10
DCA
Washington
NTL
Newcastle
$2,627 Roundtrip, found 2 days ago
$2,627
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 3 from Washington to Newcastle, returning Thu, Sep 10, priced at $2,627 found 2 days ago
Alaska Airlines
Thu, Sep 3 - Thu, Sep 10
DCA
Washington
NTL
Newcastle
$2,657 Roundtrip, found 2 days ago
$2,657
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 3 from Washington to Newcastle, returning Thu, Sep 10, priced at $2,657 found 2 days ago
Alaska Airlines
Thu, Sep 3 - Thu, Sep 10
DCA
Washington
NTL
Newcastle
$2,671 Roundtrip, found 2 days ago
$2,671
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 3 from Washington to Newcastle, returning Thu, Sep 10, priced at $2,671 found 2 days ago
Qantas Airways
Thu, Sep 3 - Thu, Sep 10
DCA
Washington
NTL
Newcastle
$3,715 Roundtrip, found 2 days ago
$3,715
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Thu, Sep 3 from Washington to Newcastle, returning Thu, Sep 10, priced at $3,715 found 2 days ago

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Williamtown Airport (NTL) cost?
Lock in a cheap one-way flight from $1,238 or cheap return flight from $2,277 from Ronald Reagan Washington National Airport (DCA) to Williamtown Airport (NTL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Williamtown Airport (NTL)?
Planning your getaway for September may help you find better deals, as it's the cheapest month for flights between DCA and NTL. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Williamtown Airport (NTL)?
To find the cheapest airline that'll fly you from DCA to NTL, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Williamtown Airport (NTL)?
There aren't any daily direct flights departing from Ronald Reagan Washington National Airport (DCA) to Williamtown Airport (NTL). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from DCA to NTL?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Williamtown Airport (NTL)?
To land at Williamtown Airport (NTL) on time, book a flight that takes off from Ronald Reagan Washington National Airport (DCA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Ronald Reagan Washington National Airport (DCA) to Williamtown Airport (NTL) last-minute?
Last-minute bookings from DCA to NTL are generally more expensive. For the cheapest rates, start searching for flights well ahead of time. That said, if your travel plans are flexible, you may find a cheap fare right before your trip.
Is it cheaper to book a DCA to NTL flight and hotel package?
You'll generally save money by securing a DCA to NTL 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 place. Once you've chosen your preferred accommodations and flights, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Williamtown Airport (NTL)?
If you booked your DCA to NTL flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Williamtown
Roundtrip price
$2,276
Distance
9699 mi

Book with confidence

Washington to Newcastle Flights

The cheapest times to fly from Washington to Newcastle

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

 

The best time to book a flight from Washington to Newcastle

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

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 Washington to Newcastle in 2026. You can also book with separate airlines for your outbound and return journeys, from $1,238 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 Washington to Newcastle 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 Washington to Newcastle 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.

 

Washington to Newcastle Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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