Cheap flights from Seattle to Sydney from $546
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How much do flights to Sydney cost?
Cheapest one-way trip | $546 |
---|---|
Cheapest round-trip | $1,123 |
Average round-trip | $1,525 |
Includes rare itinerary | |
Most popular airline | Jetstar Airways |
Key info about flying to Sydney
Depart from
Arrive to
Average flights per week
Flight distance
Worth visiting
Check-in for a flight from Seattle to Sydney
Name | Carrier code | IATA Code | Passport needed during booking |
---|---|---|---|
Jetstar Airways | JST | JQ | No |
Hawaiian Airlines | HAL | HA | No |
AirAsia | AXM | AK | No |
Alaska Airlines | ASA | AS | No |
Qantas | QFA | QF | No |
Online check-in is not available for these airlines.
Weather in Sydney
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 26°C | 20°C |
February | 25°C | 20°C |
March | 24°C | 19°C |
April | 22°C | 16°C |
May | 19°C | 13°C |
June | 17°C | 11°C |
July | 16°C | 10°C |
August | 18°C | 10°C |
September | 20°C | 12°C |
October | 21°C | 14°C |
November | 23°C | 16°C |
December | 24°C | 18°C |
14 day forecast
Travelers usually depart from Seattle–Tacoma International, Boeing Field, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Sydney. The most popular airlines for this route are Jetstar Airways, Hawaiian Airlines, AirAsia, Alaska Airlines, and Qantas. Seattle and Sydney have 400 direct flights per week. When you arrive at Sydney, consider visiting Blue Mountains, and Sydney Opera House.
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