Cheapest return flights from Boston to Sydney in February from $1224

Best time to book flights for Boston (BOS) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Sydney (SYD) in February 2026 (see full year).

Return flights

11 Feb - 18 Feb Air Canada
01 Feb - 08 Feb Qantas
10 Feb - 19 Feb Qantas
11 Feb - 18 Mar Austrian Airlines

Also check the deals for one-way flights from Boston to Sydney in February.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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