Lowest Priced Flights to Sydney on Alaska Airlines starting at $628*
Most popular flights to Sydney on Alaska Airlines.*
Seattle (SEA)to
Sydney (SYD)Seattle (SEA)to
Sydney (SYD)Seattle (SEA)to
Sydney (SYD)Seattle (SEA)to
Sydney (SYD)Seattle (SEA)to
Sydney (SYD)Honolulu (HNL)to
Sydney (SYD)Honolulu (HNL)to
Sydney (SYD)Honolulu (HNL)to
Sydney (SYD)Honolulu (HNL)to
Sydney (SYD)Honolulu (HNL)to
Sydney (SYD)Los Angeles (LAX)to
Sydney (SYD)Los Angeles (LAX)to
Sydney (SYD)Los Angeles (LAX)to
Sydney (SYD)Los Angeles (LAX)to
Sydney (SYD)Los Angeles (LAX)to
Sydney (SYD)San Francisco (SFO)to
Sydney (SYD)San Francisco (SFO)to
Sydney (SYD)San Francisco (SFO)to
Sydney (SYD)San Francisco (SFO)to
Sydney (SYD)San Francisco (SFO)to
Sydney (SYD)*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
Top offers for Sydney one-way flights.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Honolulu (HNL) | Sydney (SYD) | One-way | Saver | Depart: Apr 13, 2026 | From $628 Seen: 13 hours ago | |
| Honolulu (HNL) | Sydney (SYD) | One-way | Saver | Depart: Apr 15, 2026 | From $628 Seen: 13 hours ago | |
| Honolulu (HNL) | Sydney (SYD) | One-way | Saver | Depart: Apr 22, 2026 | From $628 Seen: 13 hours ago | |
| Honolulu (HNL) | Sydney (SYD) | One-way | Saver | Depart: Apr 24, 2026 | From $628 Seen: 13 hours ago | |
| Honolulu (HNL) | Sydney (SYD) | One-way | Saver | Depart: Apr 30, 2026 | From $628 Seen: 13 hours ago | |
| Honolulu (HNL) | Sydney (SYD) | One-way | Saver | Depart: May 2, 2026 | From $628 Seen: 13 hours ago | |
| Los Angeles (LAX) | Sydney (SYD) | One-way | Saver | Depart: Apr 23, 2026 | From $633 Seen: 13 hours ago | |
| Los Angeles (LAX) | Sydney (SYD) | One-way | Saver | Depart: Apr 29, 2026 | From $633 Seen: 13 hours ago | |
| Los Angeles (LAX) | Sydney (SYD) | One-way | Saver | Depart: May 1, 2026 | From $633 Seen: 13 hours ago | |
| Los Angeles (LAX) | Sydney (SYD) | One-way | Saver | Depart: May 2, 2026 | From $633 Seen: 13 hours ago | |
| Los Angeles (LAX) | Sydney (SYD) | One-way | Saver | Depart: May 9, 2026 | From $633 Seen: 13 hours ago | |
| Los Angeles (LAX) | Sydney (SYD) | One-way | Saver | Depart: May 11, 2026 | From $633 Seen: 13 hours ago | |
| San Francisco (SFO) | Sydney (SYD) | One-way | Saver | Depart: Jul 4, 2026 | From $633 Seen: 13 hours ago | |
| San Francisco (SFO) | Sydney (SYD) | One-way | Saver | Depart: Aug 5, 2026 | From $633 Seen: 13 hours ago | |
| San Francisco (SFO) | Sydney (SYD) | One-way | Saver | Depart: Aug 17, 2026 | From $633 Seen: 13 hours ago | |
| San Francisco (SFO) | Sydney (SYD) | One-way | Saver | Depart: Aug 26, 2026 | From $633 Seen: 13 hours ago | |
| San Francisco (SFO) | Sydney (SYD) | One-way | Saver | Depart: Aug 27, 2026 | From $633 Seen: 13 hours ago | |
| San Francisco (SFO) | Sydney (SYD) | One-way | Saver | Depart: Aug 29, 2026 | From $633 Seen: 13 hours ago | |
| Oakland (OAK) | Sydney (SYD) | One-way | Saver | Depart: Jul 4, 2026 | From $633 Seen: 13 hours ago | |
| Oakland (OAK) | Sydney (SYD) | One-way | Saver | Depart: Jul 8, 2026 | From $633 Seen: 13 hours ago |
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.