Sao Paulo (GRU) to Houston (IAH) business class award flights

IAH → GRU

Lowest seen in the last 13 daysPlus fees$32.29Program

United MileagePlusAirline

United AirlinesDepartingMon, Nov 2

Last checked 12d agoChecked 9 Oct 2026, 16:14 UTC

Which program and airline costs you least

Sao Paulo to Houston in business class starts at 220K miles plus $32.29 — United Airlines through United MileagePlus.

Every way to book GRU to IAH with miles or points
Airline	Program
United AirlinesNonstoplast seen 9 Oct, not re-checked sinceUnited MileagePlus	United MileagePlus	Fewest miles220Kplus $32.29	Lowest fees$32.29
Aviancavia BOGlast seen 9 Oct, not re-checked sinceUnited MileagePlus	United MileagePlus	220Kplus $32.29	$32.29
Turkish Airlinesvia SCLlast seen 12 Oct, not re-checked sinceUnited MileagePlus	United MileagePlus	220Kplus $32.39	$32.39
Copa Airlinesvia PTYlast seen 9 Oct, not re-checked sinceUnited MileagePlus	United MileagePlus	220Kplus $33.54	$33.54
Ethiopian Airlinesvia EZElast seen 9 Oct, not re-checked sinceUnited MileagePlus	United MileagePlus	220Kplus $33.69	$33.69
Air Canadavia EZElast seen 9 Oct, not re-checked sinceUnited MileagePlus	United MileagePlus	220Kplus $33.69	$33.69
ADvia SDU → GIG (change airports)last seen 9 Oct, not re-checked sinceUnited MileagePlus	United MileagePlus	220Kplus $38.39	$38.39

Where the space is over the next 60 days

Dashed days are prices last seen more than 3 days ago and not re-checked since.

GRU to IAH in business class: the facts

Over the next 60 days we hold business class seats from Sao Paulo to Houston on 60 of the 60 departure days, 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 October 12, 2026.

United MileagePlus
Days with space
60 of 60
Lowest
220,000 miles
Typical day
220,000 miles
Cash on top
$32 to $38

GRU to IAH business class seats per program over the next 60 days
Program	Days with space	Lowest	Typical day	Cash on top
United MileagePlus	60 of 60	220,000 miles	220,000 miles	$32 to $38

Nonstop or with a connection

Nonstop seats on United Airlines. With a connection on AD, Air Canada, Avianca, Copa Airlines, Ethiopian Airlines and Turkish Airlines.

How to book it

United MileagePlus books on united.com: sign in there, search GRU to IAH in business class on a date with space, and pay in miles with the cash on top (from $32).

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

More routes

More routes from Sao Paulo

More routes to Houston

Every route we watch from Sao Paulo (GRU)

Get told the moment a GRU → 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.