San Francisco skyline

Houston (IAH) to San Francisco (SFO) 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

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Also show, besides Business
Stops
Departure time

00:0024:00

Arrival time

00:0024:00

Flight duration
Any length
Lowest seen in the last 13 days30,000 milesPlus fees$5.60ProgramUnited MileagePlusUnited MileagePlusAirlineUnited AirlinesUnited AirlinesDepartingTue, Nov 3
Last checked 12d agoChecked

Which program and airline costs you least

Houston to San Francisco in business class starts at 30K miles plus $5.60 — United Airlines through United MileagePlus.

Every way to book IAH to SFO with miles or points
Airline
United AirlinesUnited Airlinesvia LAXlast seen 9 Oct, not re-checked sinceUnited MileagePlus30Kplus $5.60

IAH to SFO in business class: the facts

Over the next 60 days we hold business class seats from Houston to San Francisco on 45 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
    45 of 50 checked
    Lowest
    30,000 miles
    Typical day
    57,200 miles
    Cash on top
    $6

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 IAH to SFO in business class on a date with space, and pay in miles with the cash on top (from $6).

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

Get told the moment a IAH → SFO 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.