Cheapest return flights from Seattle (SEA) to Sydney (SYD), November

13 dates in November, from $ 946. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
9 Nov 17 Nov Alaska Airlines
10 Nov 23 Nov Alaska Airlines
16 Nov 2 Dec Air Canada
3 Nov 10 Nov Air Canada
27 Nov 4 Dec Air Canada
12 Nov 19 Nov Air Canada
7 Nov 21 Nov Alaska Airlines
29 Nov 17 Dec Air Canada
21 Nov 12 Dec ANA
19 Nov 29 Nov Frontier Airlines
20 Nov 29 Nov Alaska Airlines
20 Nov 30 Nov Alaska Airlines
19 Nov 30 Nov Delta
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Updated Oct 13, 2026.

About these fares

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