RM1,683 Cheap Flights from Seattle (SEA) to Sydney (SYD)

View RM1,683 flight on Tue, 31 Mar 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Sydney Airport (SYD)

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Cheap Flights from Seattle to Sydney (SEA-SYD)

Prices were available within the past 7 days and start at RM1,683 for one-way flights and RM4,525 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 2 Feb - Mon, 16 Feb
SEA
Seattle
SYD
Sydney
RM4,525 Return, found 3 days ago
RM4,525
Return
found 3 days ago
Select Air Canada flight, departing Mon, 2 Feb from Seattle to Sydney, returning Mon, 16 Feb, priced at RM4,525 found 3 days ago
Air Canada
Mon, 2 Feb - Mon, 16 Feb
SEA
Seattle
SYD
Sydney
RM4,603 Return, found 3 days ago
RM4,603
Return
found 3 days ago
Select Air Canada flight, departing Mon, 2 Feb from Seattle to Sydney, returning Mon, 16 Feb, priced at RM4,603 found 3 days ago
United
Mon, 2 Feb - Mon, 16 Feb
SEA
Seattle
SYD
Sydney
RM4,716 Return, found 3 days ago
RM4,716
Return
found 3 days ago
Select United flight, departing Mon, 2 Feb from Seattle to Sydney, returning Mon, 16 Feb, priced at RM4,716 found 3 days ago
Delta
Mon, 2 Feb - Mon, 16 Feb
SEA
Seattle
SYD
Sydney
RM4,717 Return, found 3 days ago
RM4,717
Return
found 3 days ago
Select Delta flight, departing Mon, 2 Feb from Seattle to Sydney, returning Mon, 16 Feb, priced at RM4,717 found 3 days ago
Alaska Airlines
Mon, 2 Feb - Mon, 16 Feb
SEA
Seattle
SYD
Sydney
RM4,734 Return, found 3 days ago
RM4,734
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 2 Feb from Seattle to Sydney, returning Mon, 16 Feb, priced at RM4,734 found 3 days ago
Alaska Airlines
Mon, 2 Feb - Mon, 16 Feb
SEA
Seattle
SYD
Sydney
RM4,738 Return, found 3 days ago
RM4,738
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 2 Feb from Seattle to Sydney, returning Mon, 16 Feb, priced at RM4,738 found 3 days ago
United
Mon, 2 Feb - Mon, 16 Feb
SEA
Seattle
SYD
Sydney
RM4,740 Return, found 3 days ago
RM4,740
Return
found 3 days ago
Select United flight, departing Mon, 2 Feb from Seattle to Sydney, returning Mon, 16 Feb, priced at RM4,740 found 3 days ago
United
Mon, 2 Feb - Mon, 16 Feb
SEA
Seattle
SYD
Sydney
RM4,766 Return, found 3 days ago
RM4,766
Return
found 3 days ago
Select United flight, departing Mon, 2 Feb from Seattle to Sydney, returning Mon, 16 Feb, priced at RM4,766 found 3 days ago
Delta
Mon, 2 Feb - Mon, 16 Feb
SEA
Seattle
SYD
Sydney
RM4,768 Return, found 3 days ago
RM4,768
Return
found 3 days ago
Select Delta flight, departing Mon, 2 Feb from Seattle to Sydney, returning Mon, 16 Feb, priced at RM4,768 found 3 days ago
Qantas Airways
Mon, 2 Feb - Mon, 16 Feb
SEA
Seattle
SYD
Sydney
RM4,914 Return, found 3 days ago
RM4,914
Return
found 3 days ago
Select Qantas Airways flight, departing Mon, 2 Feb from Seattle to Sydney, returning Mon, 16 Feb, priced at RM4,914 found 3 days ago

Find the cheapest month to fly from Seattle (SEA) to Sydney (SYD)

May is typically the cheapest month to fly

From RM 2,600 - RM 5,143 per traveller.
Seattle to Sydney route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air New Zealand, All Nippon Airways, American Airlines, British Airways, China Airlines, Delta, Emirates, Philippine Airlines, Qantas Airways, Qatar Airways, Turkish Airlines, United
Return price
RM4,525
Distance
12399 km

Perfect flights from Seattle to Sydney

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Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to Kingsford Smith Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM1,683 and roundtrip prices from RM4,525*.
 

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*Note: Prices may vary based on availability and are subject to change.

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