Flights from Sydney to Seattle from $ 1,157*
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1 Passenger, Economy
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Featured daily fares for flights from Sydney (SYD) to Seattle (SEA)
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More United deals on Sydney (SYD) to Seattle (SEA) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Sydney (SYD) | Seattle (SEA) | Roundtrip | Economy | 03/17/26 - 04/23/26 | from $Â 1,157 Viewed: 36 minutes ago |
| Sydney (SYD) | Seattle (SEA) | Roundtrip | Economy | 03/17/26 - 04/23/26 | from $Â 1,357 Viewed: 36 minutes ago |
| Sydney (SYD) | Seattle (SEA) | Roundtrip | Economy | 02/01/26 - 02/04/26 | from $Â 1,634 Viewed: 38 minutes ago |
| Sydney (SYD) | Seattle (SEA) | Roundtrip | Economy | 01/11/26 - 02/04/26 | from $Â 1,634 Viewed: 38 minutes ago |
| Sydney (SYD) | Seattle (SEA) | Roundtrip | Economy | 01/09/26 - 02/02/26 | from $Â 1,810 Viewed: 40 minutes ago |
| Sydney (SYD) | Seattle (SEA) | Roundtrip | Economy | 01/08/26 - 01/30/26 | from $Â 1,810 Viewed: 37 minutes ago |
| Sydney (SYD) | Seattle (SEA) | Roundtrip | Economy | 01/11/26 - 02/04/26 | from $Â 1,833 Viewed: 38 minutes ago |
| Sydney (SYD) | Seattle (SEA) | Roundtrip | Economy | 02/01/26 - 02/04/26 | from $Â 1,833 Viewed: 38 minutes ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
