Cheap Flights from Sydney to Bellevue

View €446 flight on Wed, 26 Nov 2025Opens in a new window

Popular airlines from Sydney to Bellevue

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Cheap flights from Sydney to Bellevue (SYD-SEA)

Prices were available within the past 7 days and start at €446 for one-way flights and €798 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Fri, 20 Jun - Thu, 3 Jul
SYD
Sydney
SEA
Seattle
€798 Return, found 2 days ago
€798
Return
found 2 days ago
Select Hawaiian Airlines flight, departing Fri, 20 Jun from Sydney to Seattle, returning Thu, 3 Jul, priced at €798 found 2 days ago
Hawaiian Airlines
Fri, 20 Jun - Thu, 3 Jul
SYD
Sydney
SEA
Seattle
€816 Return, found 2 days ago
€816
Return
found 2 days ago
Select Hawaiian Airlines flight, departing Fri, 20 Jun from Sydney to Seattle, returning Thu, 3 Jul, priced at €816 found 2 days ago
All Nippon Airways
Fri, 20 Jun - Thu, 3 Jul
SYD
Sydney
SEA
Seattle
€1,155 Return, found 2 days ago
€1,155
Return
found 2 days ago
Select All Nippon Airways flight, departing Fri, 20 Jun from Sydney to Seattle, returning Thu, 3 Jul, priced at €1,155 found 2 days ago
Emirates
Fri, 20 Jun - Thu, 3 Jul
SYD
Sydney
SEA
Seattle
€2,398 Return, found 2 days ago
€2,398
Return
found 2 days ago
Select Emirates flight, departing Fri, 20 Jun from Sydney to Seattle, returning Thu, 3 Jul, priced at €2,398 found 2 days ago
Qatar Airways
Fri, 20 Jun - Thu, 3 Jul
SYD
Sydney
SEA
Seattle
€2,457 Return, found 2 days ago
€2,457
Return
found 2 days ago
Select Qatar Airways flight, departing Fri, 20 Jun from Sydney to Seattle, returning Thu, 3 Jul, priced at €2,457 found 2 days ago
Turkish Airlines
Fri, 20 Jun - Thu, 3 Jul
SYD
Sydney
SEA
Seattle
€2,564 Return, found 2 days ago
€2,564
Return
found 2 days ago
Select Turkish Airlines flight, departing Fri, 20 Jun from Sydney to Seattle, returning Thu, 3 Jul, priced at €2,564 found 2 days ago

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

June is typically the cheapest month to fly

From €692 - €1,688 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.