
$572 Cheap Air Canada flights Seattle (SEA) to Sydney (SYD)
Prices were available within the past 7 days and start at $572 for one-way flights and $1,159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Mar 15 - Wed, Mar 18
SEA
Seattle
SYD
Sydney
$1,159 Roundtrip, found 9 hours ago
$1,159
Roundtrip
found 9 hours ago

Fri, Mar 13 - Mon, Mar 16
SEA
Seattle
SYD
Sydney
$1,199 Roundtrip, found 9 hours ago
$1,199
Roundtrip
found 9 hours ago

Mon, Mar 16 - Thu, Mar 19
SEA
Seattle
SYD
Sydney
$1,209 Roundtrip, found 9 hours ago
$1,209
Roundtrip
found 9 hours ago

Fri, Mar 13 - Thu, Mar 19
SEA
Seattle
SYD
Sydney
$1,239 Roundtrip, found 9 hours ago
$1,239
Roundtrip
found 9 hours ago

Mon, Mar 16 - Thu, Mar 19
SEA
Seattle
SYD
Sydney
$1,246 Roundtrip, found 9 hours ago
$1,246
Roundtrip
found 9 hours ago

Mon, Mar 16 - Thu, Mar 19
SEA
Seattle
SYD
Sydney
$1,309 Roundtrip, found 9 hours ago
$1,309
Roundtrip
found 9 hours ago
Find the cheapest month to fly from Seattle (SEA) to Sydney (SYD)
May is typically the cheapest month to fly
From $619 - $1,228 per traveler.
Travel information
Origin airport | Seattle - Tacoma Intl. |
|---|---|
Destination airport | Kingsford Smith Intl. |
Airlines serving | Air Canada, Air New Zealand, Alaska Airlines, All Nippon Airways, British Airways, Delta, Hawaiian Airlines, Japan Airlines, Korean Air, Qantas Airways, Qatar Airways, United |
Popular airline | Air Canada |
Distance | 12399 km |
Explore a world of travel with Expedia
Most Popular Air Canada Routes from Seattle
- Boston to Providenciales (BOS - PLS)
- New York to London (JFK - LHR)
- New Orleans to San José (MSY - SJO)
- Atlanta to Málaga (ATL - AGP)
- Amsterdam to Detroit (AMS - DTW)
- Amsterdam to Detroit (AMS - DTW)
- Los Angeles to Sydney (LAX - SYD)
- Cincinnati to Lyon (CVG - LYS)
- Atlanta to Accra (ATL - ACC)
- St. Louis to Athens (STL - ATH)
Popular Domestic Routes in Kingsford Smith Intl.
- Austin to Auckland (AUS - AKL)
- New Orleans to San José (MSY - SJO)
- Cincinnati to Toronto (CVG - YYZ)
- Dallas to Calgary (DFW - YYC)
- Amsterdam to Detroit (AMS - DTW)
- Portland to Manila (PDX - MNL)
- Detroit to Vancouver (DTW - YVR)
- St. Louis to Athens (STL - ATH)
- Houston to Calgary (IAH - YYC)
- Los Angeles to Sydney (LAX - SYD)