Cheapest one-way flights from Houston to Sydney in November from 680€

Best time to book flights for Houston (IAH) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest one-way flights from Houston (IAH) to Sydney (SYD) in November 2025 (see full year).

One-Way flights

19 Nov Air Canada
19 Nov United direct

Also check the deals for return flights from Houston 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