Houston (IAH) to Edinburgh (EDI) business class award flights

EDI → IAH

Lowest seen in the last 8 daysPlus fees$1,015.40Program

Atmos RewardsAirline

British AirwaysDepartingMon, Nov 9

Last checked 7d agoChecked 15 Oct 2026, 03:03 UTC

Which program and airline costs you least

Houston to Edinburgh in business class starts at 55K Atmos points plus $1,015.40 — British Airways through Atmos Rewards. American Airlines through Atmos Rewards charges the least cash — $25.60 — but wants 70K Atmos points.

Every way to book IAH to EDI with miles or points
Airline	Program
British Airwaysvia LHRlast seen 15 Oct, not re-checked sinceAtmos Rewards	Atmos Rewards	Fewest points55K Atmos pointsplus $1,015.40	$1,015.40
American Airlinesvia ORD, PHLlast seen 15 Oct, not re-checked sinceAtmos Rewards	Atmos Rewards	70K Atmos pointsplus $25.60	Lowest fees$25.60
United Airlinesvia BWI → IAD (change airports), YYZlast seen 11 Oct, not re-checked sinceLifeMiles	LifeMiles	72Kplus $58.00	$58.00
Air Francevia CDGlast seen 12 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	219.5Kplus $355.10	$355.10
KLMvia AMSlast seen 12 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	219.5Kplus $365.60	$365.60
Delta Air Linesvia ATL, CDGlast seen 12 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	236.5Kplus $359.60	$359.60
Qatar Airwaysvia DOHlast seen 15 Oct, not re-checked sinceAtmos Rewards	Atmos Rewards	255K Atmos pointsplus $62.80	$62.80

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.

IAH to EDI in business class: the facts

Over the next 60 days we hold business class seats from Houston to Edinburgh on 31 of the 31 departure days we have checked so far (29 days are not checked yet), through 3 programs. 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 15, 2026.

Atmos Rewards
Days with space
7 of 31 checked
Lowest
55,000 Atmos points
Typical day
255,000 Atmos points
Cash on top
$26 to $1,015
LifeMiles
Days with space
1 of 31 checked
Lowest
72,000 miles
Typical day
72,000 miles
Cash on top
$58
Air France-KLM Flying Blue
Days with space
30 of 31 checked
Lowest
219,500 miles
Typical day
238,000 miles
Cash on top
$355 to $370

IAH to EDI business class seats per program over the next 60 days
Program	Days with space	Lowest	Typical day	Cash on top
Atmos Rewards	7 of 31 checked	55,000 Atmos points	255,000 Atmos points	$26 to $1,015
LifeMiles	1 of 31 checked	72,000 miles	72,000 miles	$58
Air France-KLM Flying Blue	30 of 31 checked	219,500 miles	238,000 miles	$355 to $370

Nonstop or with a connection

No nonstop seats in the window. With a connection on Air France, American Airlines, British Airways, Delta Air Lines, KLM, Qatar Airways and United Airlines.

How to book it

Atmos Rewards books on alaskaair.com: sign in there, search IAH to EDI in business class on a date with space, and pay in Atmos points with the cash on top (from $26).
LifeMiles books on lifemiles.com: sign in there, search IAH to EDI in business class on a date with space, and pay in miles with the cash on top (from $58).
Air France-KLM Flying Blue books on airfrance.fr: sign in there, search IAH to EDI in business class on a date with space, and pay in miles with the cash on top (from $355).

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

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