United MileagePlus Award Flights: SYD (Sydney Airport) to IAH (George Bush Intercontinental Airport)

Discover and book available award flights using points and miles on United MileagePlus between SYD (Sydney Airport) and IAH (George Bush Intercontinental Airport). Get up-to-date award seat availability and points pricing for your journey.

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Only showing availability departing SYD (Sydney Airport) and arriving at IAH (George Bush Intercontinental Airport). Show all flights.

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