Cheapest return flights from Houston to Sydney in February from $919

AirHint found the following cheapest return flights from Houston (IAH) to Sydney (SYD) in February 2026 (see full year).

Return flights

24 Feb - 04 Mar Spirit Airlines
17 Feb - 02 Mar Spirit Airlines
07 Feb - 24 Feb Spirit Airlines
14 Feb - 22 Feb Spirit Airlines
12 Feb - 25 Feb Spirit Airlines
12 Feb - 15 Feb Spirit Airlines
05 Feb - 09 Feb Frontier Airlines
03 Feb - 10 Feb Frontier Airlines
08 Feb - 22 Feb Frontier Airlines
07 Feb - 24 Feb United direct
28 Feb - 14 Mar United
02 Feb - 09 Feb United direct
12 Feb - 15 Feb United direct

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

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