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Cheap Flights from Seattle to Newcastle, AU, Australia - SEA to NTL

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, Great Lakes $1,175
Seattle to Brisbane American, Alaska, Hawaiian, Jetstar, Qantas, United, Virgin Australia $1,319
Seattle to Melbourne American, Alaska, Hawaiian, Jetstar, Qantas, United, Virgin Australia $1,296
Seattle to Auckland American, Alaska, Hawaiian, Air New Zealand, United, Virgin America $1,050
Seattle to Adelaide American, Alaska, Hawaiian, Jetstar, Qantas, United, Virgin Australia $1,365
Seattle to Singapore American, Alaska, JetBlue, Hawaiian, Singapore, United $832
Seattle to Jakarta American, Alaska, Garuda, Hawaiian, United $771
Seattle to Christchurch American, Alaska, Hawaiian, Air New Zealand, United $1,194
Seattle to Denpasar Bali American, Alaska, Garuda, United $1,131
Seattle to Cairns American, Alaska, Hawaiian, Qantas, United, Virgin Australia $1,372

Cheap International Flights to Newcastle - NTL

FlightsAirlineLowest Price
Vancouver to Sydney Air Canada, Jetstar, Qantas, Virgin Australia, WestJet $1,022
Portland to Sydney American, Alaska, Hawaiian, Qantas, United, Virgin Australia $1,138
Victoria to Sydney Air Canada, Jetstar, Qantas, Virgin Australia, WestJet $1,018
Vancouver to Brisbane Air Canada, Jetstar, Qantas, Virgin Australia $1,020
Vancouver to Melbourne Air Canada, Jetstar, Qantas, Virgin Australia, WestJet $1,031
Portland to Brisbane American, Alaska, Hawaiian, Qantas, United, Virgin Australia $1,228
Portland to Melbourne American, Alaska, Hawaiian, Qantas, United, Virgin Australia $1,179
Vancouver to Gold Coast Air Canada, Qantas, Virgin Australia $1,221
Vancouver to Adelaide Air Canada, Jetstar, Qantas, Virgin Australia, WestJet $1,256
Vancouver to Auckland Air Canada, Air New Zealand $956
Portland to Auckland American, Alaska, Hawaiian, Air New Zealand, United $1,049
Portland to Tokyo American, Alaska, Hawaiian, JAL, All Nippon, United $905
Vancouver to Hong Kong Air Canada, Cathay, Hong Kong, Dragonair, WestJet $529
Vancouver to Jakarta Air Canada, Garuda $914
Vancouver to Manila Air Canada, Philippine, WestJet $677
Vancouver to Singapore Air Canada, Singapore $828
Vancouver to Seoul Air Canada, Korean, Asiana, WestJet $751
Portland to Bangkok American, Alaska, Hawaiian, Bangkok, Thai, United $829
Vancouver to Kuala Lumpur Air Canada, Malaysia $880
Vancouver to Denpasar Bali Air Canada, Garuda $930
Cheap Flights from Seattle to Newcastle, AU, Airfare Search for SEA to NTL, Airline One-Way and Roundtrip Schedules