Houston skyline

Sydney (SYD) to Houston (IAH) business class award flights

Dates
Travellers and cabin

Who’s flying?

Adults12 and over
1
Cabin
Programmes
Stops
Departure time

00:0024:00

Arrival time

00:0024:00

Flight duration
Any length

Filters

Programmes
Also show, besides Business
Stops
Departure time

00:0024:00

Arrival time

00:0024:00

Flight duration
Any length
Lowest seen in the last 12 days300,000 milesPlus fees$97.99ProgramUnited MileagePlusUnited MileagePlusAirlineUnited AirlinesUnited AirlinesDepartingSun, Nov 1
Last checked 11d agoChecked

Which program and airline costs you least

Sydney to Houston in business class starts at 300K miles plus $97.99 — United Airlines through United MileagePlus.

Every way to book SYD to IAH with miles or points
Airline
United AirlinesUnited AirlinesNonstoplast seen 11 Oct, not re-checked sinceUnited MileagePlus300Kplus $97.99

SYD to IAH in business class: the facts

Over the next 60 days we hold business class seats from Sydney to Houston on 50 of the 50 departure days we have checked so far (10 days are not checked yet), through 1 program. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat. Data updated .

  • United MileagePlus
    Days with space
    50 of 50 checked
    Lowest
    300,000 miles
    Typical day
    300,000 miles
    Cash on top
    $98 to $104

Nonstop or with a connection

Nonstop seats on United Airlines.

How to book it

  1. United MileagePlus books on united.com: sign in there, search SYD to IAH in business class on a date with space, and pay in miles with the cash on top (from $98).

MilesZone finds the seat; it does not book it or take payment.

Get told the moment a SYD → IAH seat opens.

We re-check that exact seat seconds before the email leaves, so what you open is still there.

Email only. Searching this route stays free for departures in the next 60 days.