Cheap Flights from Adelaide to Seattle
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Prices are from searches made in the last 24 hours and current prices may differ.
Do you need to catch a flight to Adelaide? Check out our domestic flights to Adelaide. If Adelaide is not your closest airport, then here are all our flights to Seattle from United Kingdom and flights to United States (USA). Maybe a different destination? Here are all the flights from Adelaide
Cheapest Adelaide to Seattle Return Prices
These are the cheapest prices for Adelaide to Seattle return airfares.
May 2026
£676
Average Adelaide to Seattle Return Prices
These are the average prices for Adelaide to Seattle return airfares.
April 2026
£1,360
May 2026
£1,211
Did you know...
- 19 hours and 10 minutes is the quickest one-way flight from Adelaide to Seattle. San Francisco
- Adelaide has the IATA airport code of ADL and Seattle has SEA.
- The distance between Seattle and Adelaide is 13,417 kilometres.
- The Adelaide Airport Motel is conveniently located to Adelaide airport.
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