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Cheap Flights from Seattle to Newcastle, AU, Australia - SEA to NTL Last modified: May 25, 2016 1:41 PM

When Can I Buy the Cheapest Flight from Seattle to Newcastle (SEA to NTL)?

Airlines can adjust prices for plane tickets from Seattle to Newcastle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Airports for Your Route

These pages contain information about the major airports in Seattle and Newcastle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap International Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Sydney American, Alaska, Hawaiian, Jetstar, Qantas, United, Virgin Australia $1,240
Seattle to Brisbane American, Alaska, Hawaiian, Jetstar, Qantas, United, Virgin Australia $1,350
Seattle to Melbourne American, Alaska, Hawaiian, Jetstar, Qantas, United, Virgin Australia $1,257
Seattle to Auckland American, Alaska, Hawaiian, Air New Zealand, United, Virgin America $1,121
Seattle to Adelaide American, Alaska, Hawaiian, Jetstar, Qantas, United, Virgin Australia $1,398
Seattle to Singapore American, Alaska, JetBlue, Hawaiian, Singapore, United $832
Seattle to Jakarta American, Alaska, Garuda, Hawaiian, United $765
Seattle to Christchurch American, Alaska, Hawaiian, Air New Zealand, United $1,361
Seattle to Denpasar Bali American, Alaska, Garuda, United $1,053
Seattle to Cairns American, Alaska, Hawaiian, Qantas, United, Virgin Australia $1,417

Cheap International Flights to Newcastle - NTL

FlightsAirlineLowest Price
Vancouver to Sydney Air Canada, Jetstar, Qantas, Virgin Australia, WestJet $988
Portland to Sydney American, Alaska, Hawaiian, Jetstar, Qantas, United, Virgin Australia $1,008
Victoria to Sydney Air Canada, Jetstar, Qantas, Virgin Australia, WestJet $1,076
Vancouver to Brisbane Air Canada, Jetstar, Qantas, Virgin Australia, WestJet $1,053
Vancouver to Melbourne Air Canada, Jetstar, Qantas, Virgin Australia, WestJet $1,063
Portland to Brisbane American, Alaska, Hawaiian, Jetstar, Qantas, United, Virgin Australia $1,194
Portland to Melbourne American, Alaska, Hawaiian, Jetstar, Qantas, United, Virgin Australia $1,051
Vancouver to Gold Coast Air Canada, Jetstar, Qantas, Virgin Australia $1,264
Vancouver to Adelaide Air Canada, Jetstar, Qantas, Virgin Australia, WestJet $1,210
Vancouver to Auckland Air Canada, Air New Zealand $949
Portland to Auckland American, Alaska, Hawaiian, Air New Zealand, United $1,111
Portland to Tokyo American, Alaska, Hawaiian, JAL, All Nippon, United, Island Air $879
Vancouver to Hong Kong Air Canada, Cathay, Hong Kong, WestJet $658
Vancouver to Jakarta Air Canada, Garuda $874
Vancouver to Manila Air Canada, Philippine, WestJet $657
Vancouver to Singapore Air Canada, Singapore $783
Vancouver to Seoul Air Canada, Korean, Asiana, WestJet $739
Portland to Bangkok American, Alaska, Hawaiian, Bangkok, Thai, United $835
Vancouver to Kuala Lumpur Air Canada, Malaysia $875
Vancouver to Denpasar Bali Air Canada, Garuda $880
Cheap Flights from Seattle to Newcastle, AU, Airfare Search for SEA to NTL, Airline One-Way and Roundtrip Schedules