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 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
$967
Average Adelaide to Seattle Return Prices
These are the average prices for Adelaide to Seattle return airfares.
April 2026
$1,945
May 2026
$1,732
Did you know...
- Adelaide has the International Air Transport Association (IATA) airport code of ADL.
- The Adelaide Airport Motel is the nearest hotel to Adelaide airport.
- The shortest return flight on this route is 45 hrs 10 mins with . Sydney, Vancouver, Honolulu
Questions and Answers
What airlines fly non-stop to Seattle from Adelaide?No airlines fly direct to Seattle from Adelaide.
What is the best airline to fly to Seattle from Adelaide?Qatar Airways is the best airline to fly between Adelaide and Seattle.
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