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Flights from Seattle to Newcastle

Find cheap airlines flights from Seattle to Newcastle

Choose from 1 carriers that fly from Seattle to Newcastle, including Delta Air Lines, Enjoy the cheapest tickets on this route with China Airlines.
Delta Air Lines logo Delta Air Lines

Find flight deals from Seattle to Newcastle for the next 3 months. Book one way flights from $623 or round trip flights from $1,285.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Seattle to Newcastle

The distance between Seattle and Newcastle is about 12,340.48 km. The most popular month to Newcastle is November. The off-season for travel is August.

Cheapest one-way flight price$623
Cheapest round-trip ticket price$1,285
Off-season for travelAugust
Peak season for travelNovember
Flight distance12,340.48 km
Popular airlineDelta Air Lines

When is the cheapest time to fly from Seattle to Newcastle?

The cheapest time for Seattle to Newcastle flights: Nov 30 to Dec 7 — one way flight prices from $623.

Cheapest flights
From price
Search
  • 29
  • 916
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • Which airlines offer direct flights from Seattle to Newcastle?

    At the moment, you can catch a nonstop flight from Seattle to Newcastle with the following airlines, including: Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Newcastle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • The cheapest months to fly from Seattle to Newcastle is August, when demand for travel is lower.
  • You can land at any one of the following hubs in Newcastle, with Seattle–Tacoma International Airport to Williamtown Airport (SEA-NTL) is by far the most common option on this route: Williamtown Airport (NTL).
  • The time difference between Newcastle and Seattle is 18h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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