Cheapest one-way flights from Boston (BOS) to Sydney (SYD), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
08 Dec jetBlue
02 Dec American Airlines
04 Dec American Airlines
03 Dec American Airlines
23 Dec Turkish Airlines
16 Dec Turkish Airlines
11 Dec Turkish Airlines
12 Dec Delta
17 Dec Turkish Airlines
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deals for return flights from Boston to Sydney in December.

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Updated Aug 25, 2026.

About these fares

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