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Cheap Flights from Seattle to Sydney, Australia - SEA to SYD

Did You Know?

Qantas Airways has 490 connecting flights between Seattle, WA and Sydney.
1,554,160 seats are available per week to fly from Seattle, WA to Sydney.
You must make at least one connection to fly from Seattle, WA to Sydney.
There are 16650 flights from Seattle, WA to Sydney per week.

Cheap Domestic Flights from Seattle - SEA

Flights
Airline
Lowest Price
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$289
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$351
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$289
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$322
Virgin America, American, Delta, United, Alaska, US Airways, Hawaiian, Frontier
$170

Cheap International Flights from Seattle - SEA

Flights
Airline
Lowest Price
Singapore, Etihad, British Airways, Lufthansa, American, Air France, Thai, Emirates, United, US Airways, Air China, Malaysia, Delta, Virgin Australia, Qatar, China Southern, Qantas, China Eastern, New Zealand, Cathay
$1593
Etihad, American, United, Singapore, British Airways, Hawaiian, Cathay, China Eastern, Qantas, China Southern, Korean, Virgin Australia, Delta, Malaysia, Air France, Lufthansa, Emirates, EVA Air, Thai, New Zealand
$1299
New Zealand, Qantas, Virgin Australia
$2014
American, Virgin Australia, Qantas, China Eastern, Delta, New Zealand
$2023
Asiana, Hawaiian, EVA Air, Air China, Malaysia, Qantas, Turkish, Delta, Qatar, US Airways, China Eastern, Korean, China Southern, Cathay, Air Canada, Singapore, American, Air France, Emirates, Lufthansa, Etihad, British Airways, Finnair, United, KLM, All Nippon
$1037
Icelandair, Korean, Air Europa, Iberia, Condor, Delta, LOT, Swiss, Turkish, New Zealand, US Airways, KLM, Austrian, Lufthansa, Air France, Air Berlin, American, United, Air Canada, British Airways, Finnair, Brussels, Alitalia, Virgin Atlantic, Tap Portugal
$979
Turkish, Royal Jordanian, EVA Air, Air China, Hainan, Gulf Air, Thai, All Nippon, Air France, Lufthansa, China Southern, Emirates, American, Malaysia, Delta, Asiana, Hawaiian, Finnair, British Airways, Etihad, Singapore, Air Canada, United, Qatar, Korean, Qantas, KLM, China Eastern, US Airways, Cathay
$796

Cheap International Flights to Sydney - SYD

Flights
Airline
Lowest Price
Asiana, KLM, Cathay, China Eastern, New Zealand, Air Canada, JAL, Air China, Delta, Fiji Airways, Korean, China Southern, Qantas, British Airways, Etihad, Singapore, Air France, Philippine, American, United, China Airlines
CAD1132
Cathay, China Eastern, Qantas, Korean, Virgin Australia, Delta, Malaysia, Air China, US Airways, Asiana, Lufthansa, Air France, American, United, Air Canada, Singapore, British Airways, Hawaiian, New Zealand
$1298
Qantas, KLM, British Airways, Air Canada, Delta, United, American, Air France, Korean
CAD1413
Delta, American
$1742
US Airways, Delta, United, American, Korean
$1657
KLM, Air Canada
CAD1635
Air Canada
CAD1413
Air Canada
CAD1630
United, Qantas, China Southern, China Eastern, Cathay, New Zealand, Air China, Etihad, Singapore, Delta, American, Philippine, Air France, Fiji Airways, Sichuan, KLM, JAL
CAD1120
New Zealand, Qantas
CAD1774
Korean, Fiji Airways, Air France, Philippine, American, United, Qantas, China Southern, China Eastern, Cathay, New Zealand, JAL, KLM, Delta, China Airlines, Singapore, Etihad, EVA Air
CAD1376
American, Delta, Etihad, New Zealand, Qantas, China Eastern
CAD1616
China Eastern, British Airways, Singapore, United, American, Air France, Lufthansa, Virgin Australia, US Airways, Delta, Qantas, Malaysia, Air China, New Zealand, Cathay
$1623
LOT, Brussels, Finnair, Austrian, Swiss, KLM, Turkish, Virgin Atlantic, US Airways, Air Transat, British Airways, Air Canada, Icelandair, American, Korean, Iberia, Lufthansa, Condor, Air France, United, Delta
CAD703
China Eastern, Lufthansa, Air France, American, United, Singapore, New Zealand, Malaysia, Delta, Qantas, Korean, Cathay, Hawaiian, British Airways, Virgin Australia
$1302
Delta, Qantas, China Eastern, Virgin Australia, American, New Zealand
$1967
Singapore, Etihad, British Airways, United, Finnair, Asiana, Air Canada, Qantas, Korean, Lufthansa, Air France, China Airlines, American, Philippine, KLM, Cathay, China Eastern, China Southern, JAL, Turkish, EVA Air, Air China, Delta
CAD599
Qantas, China Eastern, New Zealand
CAD1614
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Cheap Flights from Seattle to Sydney, Australia, from $1064 Round trip from SEA to SYD