Sydney (SYD) to Seattle / Tacoma (SEA) cheap flight deal from $3885 USD in business class

OZAsiana Airlines

Round Trip•Business Class

SYD

Sydney Airport

Sydney, Australia

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$5,057 USD

-23%$3,885 USD

Verified Sep 22, 2025 at 7:02 AM

September 2025

Today

Mon

Tue

Wed

Thu

Fri

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Sun

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23$4,632 24$4,511 25 26$4,511 27$5,071 28$5,071 29$4,742 30 1$5,236 2 3$6,191 4$5,862 5$4,906

Extremely Rare Availability

4% of dates checked are available within 10% of the lowest price

Monday, September 29th, 2025

8 round-trip options

Returning

Sat, Oct 4, 2025•5 Day Trip

$4,742 USD

Google Flights

Returning

Sun, Oct 5, 2025•6 Day Trip

$5,532 USD

Google Flights

Returning

Mon, Oct 6, 2025•7 Day Trip

$5,862 USD

Google Flights

Returning

Tue, Oct 7, 2025•8 Day Trip

$4,906 USD

Google Flights

Returning

Wed, Oct 8, 2025•9 Day Trip

$6,191 USD

Google Flights

Returning

Thu, Oct 9, 2025•10 Day Trip

$6,191 USD

Google Flights

Returning

Fri, Oct 10, 2025•11 Day Trip

$6,191 USD

Google Flights

Returning

Sun, Oct 12, 2025•13 Day Trip

$6,191 USD

Google Flights