Cheap flights from Sydney to Seattle – Compare and Save

SYD — SEA
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Sydney to Seattle
Explore the most affordable flight options available from Sydney to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 April 2026.

Tue 28/413:15
SYD
-
SEA
2 stops22h 25m
Multiple Airlines
Wed 13/517:59
SEA
-
SYD
2 stops24h 51m
Multiple Airlines
Deal found 31/3$1,408
Wed 13/513:15
SYD
-
SEA
2 stops22h 01m
Multiple Airlines
Fri 29/515:48
SEA
-
SYD
2 stops27h 02m
Multiple Airlines
Deal found 1/4$1,410
Mon 27/413:15
SYD
-
SEA
2 stops22h 25m
Multiple Airlines
Tue 12/517:06
SEA
-
SYD
2 stops25h 44m
Multiple Airlines
Deal found 30/3$1,411
Wed 13/513:20
SYD
-
SEA
2 stops21h 56m
Multiple Airlines
Wed 27/516:28
SEA
-
SYD
2 stops26h 22m
Multiple Airlines
Deal found 29/3$1,416
Wed 13/513:15
SYD
-
SEA
2 stops23h 44m
Multiple Airlines
Fri 29/515:48
SEA
-
SYD
2 stops27h 02m
Multiple Airlines
Deal found 2/4$1,422
Mon 27/413:15
SYD
-
SEA
2 stops22h 25m
Multiple Airlines
Mon 4/517:06
SEA
-
SYD
2 stops25h 59m
Multiple Airlines
Deal found 29/3$1,433
Wed 3/613:20
SYD
-
SEA
2 stops21h 56m
Multiple Airlines
Sun 28/609:58
SEA
-
SYD
2 stops32h 52m
Multiple Airlines
Deal found 29/3$1,467
Thu 30/706:00
SYD
-
SEA
2 stops29h 10m
Multiple Airlines
Sat 8/815:59
SEA
-
SYD
2 stops26h 51m
Multiple Airlines
Deal found 30/3$1,477
Thu 7/509:10
SYD
-
SEA
2 stops25h 39m
American Airlines
Sun 17/506:10
SEA
-
SYD
1 stop31h 55m
American Airlines
Deal found 31/3$1,480
Tue 26/509:30
SYD
-
SEA
1 stop22h 25m
Asiana Airlines
Tue 9/600:55
SEA
-
SYD
1 stop25h 30m
Asiana Airlines
Deal found 28/3$1,481
Wed 3/609:10
SYD
-
SEA
1 stop21h 47m
American Airlines
Sun 28/614:40
SEA
-
SYD
1 stop23h 25m
American Airlines
Deal found 1/4$1,482
Wed 10/617:50
SYD
-
SEA
1 stop20h 59m
American Airlines
Wed 1/714:40
SEA
-
SYD
1 stop23h 25m
American Airlines
Deal found 1/4$1,493

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