Cheapest return flights from San Francisco (SFO) to Sydney (SYD), December

20 dates in December, from $ 1,040. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
2 Dec 11 Dec Fiji Airways
2 Dec 12 Dec Frontier Airlines
4 Dec 13 Dec Air New Zealand
6 Dec 15 Dec Alaska Airlines
10 Dec 10 Jan 2027 Air New Zealand
14 Dec 21 Dec Air New Zealand
1 Dec 5 Jan 2027 Alaska Airlines
22 Dec 5 Jan 2027 Alaska Airlines
29 Dec 5 Jan 2027 Frontier Airlines
6 Dec 15 Dec United
Direct Flight
2 Dec 11 Dec United
Direct Flight
2 Dec 12 Dec United
Direct Flight
22 Dec 4 Jan 2027 Alaska Airlines
4 Dec 13 Dec United
Direct Flight
10 Dec 10 Jan 2027 United
Direct Flight
4 Dec 1 Jan 2027 Alaska Airlines
18 Dec 11 Jan 2027 Alaska Airlines
29 Dec 3 Jan 2027 Alaska Airlines
22 Dec 3 Jan 2027 Alaska Airlines
21 Dec 29 Dec Alaska Airlines
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About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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