AirHint found the following cheapest return flights from Boston (BOS) to Sydney (SYD) in February 2026 (see full year).
Return flights
| 23 Feb - 26 Feb | Qantas | ||
| 15 Feb - 24 Feb | Qantas | ||
| 12 Feb - 23 Feb | Qantas | ||
| 14 Feb - 24 Feb | Qantas | ||
| 15 Feb - 03 Mar | Qantas | ||
| 23 Feb - 10 Mar | Air Canada | ||
| 15 Feb - 22 Feb | United | ||
| 14 Feb - 21 Feb | Air Canada |
Also check the deals for one-way flights from Boston to Sydney in February.
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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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