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Houston (IAH) to Glasgow (GLA) business class award flights

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Who’s flying?

Adults12 and over
1
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Departure time

00:0024:00

Arrival time

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Flight duration
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Departure time

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Flight duration
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Lowest seen in the last 14 days102,500 milesPlus fees$385.40ProgramAir France-KLM Flying BlueAir France-KLM Flying BlueLight fareAirlineAir FranceAir FranceDepartingMon, Oct 26
Last checked 13d agoChecked

Which program and airline costs you least

Houston to Glasgow in business class starts at 102.5K miles plus $385.40 — Air France through Air France-KLM Flying Blue. KLM through Air France-KLM Flying Blue charges the least cash — $365.60 — but wants 219K miles.

Every way to book IAH to GLA with miles or points
Airline
Air FranceAir Francevia CDG, AMSlast seen 9 Oct, not re-checked sinceAir France-KLM Flying Blue102.5Kplus $385.40
KLMKLMvia AMSlast seen 12 Oct, not re-checked sinceAir France-KLM Flying Blue219Kplus $365.60
Delta Air LinesDelta Air Linesvia ATL, AMSlast seen 12 Oct, not re-checked sinceAir France-KLM Flying Blue235.5Kplus $370.10

IAH to GLA in business class: the facts

Over the next 60 days we hold business class seats from Houston to Glasgow on 30 of the 30 departure days we have checked so far (30 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 .

Nonstop or with a connection

No nonstop seats in the window. With a connection on Air France, Delta Air Lines and KLM.

How to book it

  1. Air France-KLM Flying Blue books on airfrance.fr: sign in there, search IAH to GLA in business class on a date with space, and pay in miles with the cash on top (from $366).

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

Get told the moment a IAH → GLA 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.