Cheapest return flights from Washington to Sydney in June from $1180

AirHint found the following cheapest return flights from Washington (DCA) to Sydney (SYD) in June 2026 (see full year).

Return flights

16 Jun - 30 Jun Qantas
17 Jun - 24 Jun Air New Zealand
17 Jun - 04 Jul Air New Zealand
12 Jun - 21 Jun Air New Zealand
26 Jun - 06 Jul Delta

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

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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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