Cheap flights from Sydney, Australia to Seattle, WA
Flights starting at $514. Choose between Alaska Airlines, Jetstar Airways, or Hawaiian Airlines to find the best price.
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Tips to know when travelling to Seattle
Cheapest one-way trip | $514 |
---|---|
Cheapest round-trip | $1,133 |
Average round-trip | $1,220 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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Book your trip to arrive at Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base. The most popular airlines for this route are Alaska Airlines, Jetstar Airways, Hawaiian Airlines, Fiji Airways, and ZIPAIR. Sydney and Seattle have 290 direct flights per week.
Check-in for a flight from Sydney to Seattle
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Jetstar Airways | JST | JQ | No | 0 0 |
Hawaiian Airlines | HAL | HA | No | No |
Fiji Airways | FJI | FJ | Yes | No |
ZIPAIR | TZP | ZG | Yes | No |
Weather in Seattle
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 2°C |
February | 8°C | 1°C |
March | 10°C | 3°C |
April | 13°C | 4°C |
May | 18°C | 8°C |
June | 21°C | 10°C |
July | 25°C | 13°C |
August | 26°C | 14°C |
September | 22°C | 11°C |
October | 15°C | 7°C |
November | 10°C | 4°C |
December | 6°C | 1°C |
14 day forecast
Frequently asked questions
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