Cheapest return flights from Houston to Sydney in March from 896€

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

AirHint found the following cheapest return flights from Houston (IAH) to Sydney (SYD) in March 2025 (see full year).

Return flights

12 Mar - 09 Apr Qantas
14 Mar - 20 Mar Frontier Airlines
13 Mar - 27 Mar Qantas
15 Mar - 22 Mar Qantas
22 Mar - 26 Mar Air Canada
27 Mar - 02 Apr Spirit Airlines
12 Mar - 18 Mar Spirit Airlines
12 Mar - 24 Mar Air Canada
22 Mar - 03 Apr Frontier Airlines
30 Mar - 08 Apr Air Canada
13 Mar - 27 Mar United direct
28 Mar - 09 Apr Air Canada
12 Mar - 24 Mar United direct
12 Mar - 18 Mar United direct
16 Mar - 23 Mar United direct
29 Mar - 04 Apr Air Canada

Also check the deals for one-way flights from Houston to Sydney in March.

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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