Cheap flights from Sydney to Sequim from CA $703

View CA $703 flight on Tue, May 5, 2026Opens in a new window

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Cheap flights from Sydney (SYD) to Sequim (SEA)

Prices were available within the past 7 days and start at CA $703 for one-way flights and CA $1,159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Jul. 31 - Wed, Aug. 13
SYD
Sydney
SEA
Seattle
CA $1,159 Roundtrip, found 3 days ago
CA $1,159
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Jul. 31 from Sydney to Seattle, returning Wed, Aug. 13, priced at CA $1,159 found 3 days ago
Delta
Thu, Jul. 31 - Wed, Aug. 13
SYD
Sydney
SEA
Seattle
CA $1,177 Roundtrip, found 3 days ago
CA $1,177
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Jul. 31 from Sydney to Seattle, returning Wed, Aug. 13, priced at CA $1,177 found 3 days ago
United
Thu, Jul. 17 - Thu, Aug. 14
SYD
Sydney
SEA
Seattle
CA $1,182 Roundtrip, found 5 days ago
CA $1,182
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jul. 17 from Sydney to Seattle, returning Thu, Aug. 14, priced at CA $1,182 found 5 days ago
Air Canada
Wed, Oct. 1 - Fri, Oct. 17
SYD
Sydney
SEA
Seattle
CA $1,205 Roundtrip, found 2 days ago
CA $1,205
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Oct. 1 from Sydney to Seattle, returning Fri, Oct. 17, priced at CA $1,205 found 2 days ago
Qantas Airways
Thu, Jul. 31 - Wed, Aug. 13
SYD
Sydney
SEA
Seattle
CA $1,247 Roundtrip, found 3 days ago
CA $1,247
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Thu, Jul. 31 from Sydney to Seattle, returning Wed, Aug. 13, priced at CA $1,247 found 3 days ago
All Nippon Airways
Mon, Jul. 28 - Sun, Aug. 10
SYD
Sydney
SEA
Seattle
CA $1,519 Roundtrip, found 6 days ago
CA $1,519
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Mon, Jul. 28 from Sydney to Seattle, returning Sun, Aug. 10, priced at CA $1,519 found 6 days ago

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

June is typically the cheapest month to fly

From CA $1,081 - CA $1,687 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.