Flights from Newcastle (NTL) to Seattle (SEA)

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Newcastle to Seattle Flight Information

Find the Cheapest Flights from Newcastle (NTL) to Seattle (SEA)

Work hard, travel harder! Wotif brings you the cheapest Newcastle to Seattle flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top NTL to SEA routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

to Information

Traveling From
Williamtown
Origin Airport
Origin Airport IATA Code
NTL
Traveling To
Seattle - Tacoma Intl.
Destination Airport
Destination Airport IATA Code
SEA
Number of Airlines Serving
Average Flight Time
hours mins
Direct Flight Time
hours mins
Flight Price
Address:
Seattle WA, 98158
United States
IATA code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time zone:
America/Los_Angeles
Address:
Newcastle NSW,
Australia
IATA code:
NTL
Longitude:
151.84005
Latitude:
-32.804594
Time zone:
Australia/Sydney

Newcastle to Seattle Flight Deals from

Considering a quick trip to Seattle, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from NTL to SEA. With heaps of cheap fares from Newcastle, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Seattle from Newcastle  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Seattle from Newcastle from different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Seattle in just hour(s) and mins, too.   

Snap up great deals on flights to Seattle from Newcastle 

Choose from flights a day on average, with prices starting at and rising to depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Newcastle to Seattle today!  

Find cheap airfares to Seattle from Newcastle 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Newcastle and Seattle
  • Avoid peak season (prices tend to be lower in )
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Seattle from Newcastle with Wotif

Wotif is a super-easy way to find the best flight for you to Seattle. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from Newcastle to Seattle

Coast Gateway Hotel

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd, SeaTac, WA
The price is AU$189 per night from 14 Nov to 15 Nov
AU$189
14 Nov - 15 Nov
includes taxes & fees
Stay at this 3.5-star business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant ...
9.2/10 Wonderful! (7,756 reviews)
We stayed one night after arriving late at night on an international flight. The shuttle bus arrived within 10 minutes after my call. The hotel is close to the airport so it was a quick ride. Check-in was easy and the staff were friendly. The beds were comfortable, the room was clean and the shower ...

Reviewed on 8 Nov 2025

Coast Gateway Hotel
Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

3 out of 5
3100 South 192nd Street, SeaTac, WA
The price is AU$148 per night from 5 Dec to 6 Dec
AU$148
5 Dec - 6 Dec
includes taxes & fees
Stay at this 3-star business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.8/10 Excellent! (6,166 reviews)
Always a great place to stay.

Reviewed on 9 Nov 2025

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
SureStay Hotel by Best Western SeaTac Airport North

SureStay Hotel by Best Western SeaTac Airport North

3.5 out of 5
3000 S 176th St, SeaTac, WA
The price is AU$156 per night from 20 Nov to 21 Nov
AU$156
20 Nov - 21 Nov
includes taxes & fees
Stay at this 3.5-star business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
7.8/10 Good! (1,956 reviews)
Just what we needed, perfect being right by airport, wasn’t booked went last minute not realizing how long our layover was. Staff was great, super easy with a shuttle going out every 15 mins to airport 24/7 exactly what we needed to make it to our flight on time!! Vending machines saved us in middle ...

Reviewed on 7 Nov 2025

SureStay Hotel by Best Western SeaTac Airport North
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.