Cheapest return flights from Washington to Sydney in November from $1298

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

Return flights

05 Nov - 23 Nov Air New Zealand
06 Nov - 23 Nov Air New Zealand
30 Nov - 16 Dec Turkish Airlines
18 Nov - 29 Nov Turkish Airlines
08 Nov - 29 Nov Air Canada
29 Nov - 16 Dec Air New Zealand
15 Nov - 18 Nov Emirates

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

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Feel free to contact us with any feedback or request another flight research.