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Cheapest Flights from Seattle (SEA) to Sydney (SYD)
The cheapest flights to Kingsford Smith Intl. found within the past 7 days were CA $1,154 round trip and CA $795 one way. Prices and availability subject to change. Additional terms may apply.
Wed., 2 Apr. - Mon., 7 Apr.
SEA
Seattle
SYD
Sydney
CA $1,154 Roundtrip, found 6 days ago
CA $1,154
Roundtrip
found 6 days ago
Mon., 17 Mar. - Tue., 1 Apr.
SEA
Seattle
SYD
Sydney
CA $1,238 Roundtrip, found 3 days ago
CA $1,238
Roundtrip
found 3 days ago
Wed., 22 Jan. - Sat., 8 Feb.
SEA
Seattle
SYD
Sydney
CA $1,247 Roundtrip, found 6 days ago
CA $1,247
Roundtrip
found 6 days ago
Sat., 1 Feb. - Tue., 11 Feb.
SEA
Seattle
SYD
Sydney
CA $1,342 Roundtrip, found 3 days ago
CA $1,342
Roundtrip
found 3 days ago
Fri., 7 Feb. - Wed., 19 Feb.
SEA
Seattle
SYD
Sydney
CA $1,427 Roundtrip, found 2 days ago
CA $1,427
Roundtrip
found 2 days ago
Fri., 21 Mar. - Fri., 4 Apr.
SEA
Seattle
SYD
Sydney
CA $1,741 Roundtrip, just found
CA $1,741
Roundtrip
just found
Tue., 4 Feb. - Tue., 18 Feb.
SEA
Seattle
SYD
Sydney
CA $1,982 Roundtrip, found 2 days ago
CA $1,982
Roundtrip
found 2 days ago
Fri., 14 Mar. - Mon., 31 Mar.
SEA
Seattle
SYD
Sydney
CA $2,108 Roundtrip, found 1 day ago
CA $2,108
Roundtrip
found 1 day ago
Mon., 17 Mar. - Tue., 1 Apr.
SEA
Seattle
SYD
Sydney
CA $2,204 Roundtrip, found 3 days ago
CA $2,204
Roundtrip
found 3 days ago
Mon., 17 Mar. - Fri., 21 Mar.
SEA
Seattle
SYD
Sydney
CA $2,282 Roundtrip, found 6 days ago
CA $2,282
Roundtrip
found 6 days ago
Frequently asked questions
Popular Flight Routes from Seattle (SEA)
Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle (SEA) today with the cheap prices from Travelocity!
Popular Flight Routes from Sydney (SYD)
Travelers at SYD love to visit these top cities. Roam to the top destinations from Sydney(SYD) today with the cheap prices from Travelocity!
Top Airlines Routes From SEA
- Alaska Airlines Seattle to Chicago
- Alaska Airlines Seattle to Newark Liberty Intl. Airport
- Alaska Airlines Seattle to Phoenix
- Alaska Airlines Seattle to San Diego
- Alaska Airlines Seattle to Los Angeles
- Alaska Airlines Seattle to Honolulu
- Alaska Airlines Seattle to Fort Lauderdale
- Air Canada Seattle to Delhi
- Alaska Airlines Seattle to Salt Lake City
- Alaska Airlines Seattle to New York