Cheapest return flights from Washington to Sydney in August from 1051€

AirHint found the following cheapest return flights from Washington (DCA) to Sydney (SYD) in August 2025 (see full year).

Return flights

18 Aug - 24 Aug Hawaiian Airlines
16 Aug - 23 Aug Fiji Airways
27 Aug - 12 Sep Alaska Airlines
29 Aug - 10 Sep Alaska Airlines
29 Aug - 14 Sep United
29 Aug - 11 Sep Alaska Airlines
29 Aug - 12 Sep Alaska Airlines
28 Aug - 26 Sep Qantas
29 Aug - 13 Sep Alaska Airlines
20 Aug - 27 Aug United
26 Aug - 06 Sep Qantas

Also check the deals for one-way flights from Washington to Sydney in August.

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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