Calgary (YYC) to London (LGW) business class award flights

LGW → YYC

Lowest seen in the last 10 daysPlus fees$405.00Program

Air France-KLM Flying BlueStandard fareAirline

KLMDepartingThu, Oct 22

Last checked 9d agoChecked 13 Oct 2026, 07:06 UTC

Which program and airline costs you least

Calgary to London in business class starts at 234K miles plus $405.00 — KLM through Air France-KLM Flying Blue. Alaska Airlines through Atmos Rewards charges the least cash — $167.19 — but wants 260K Atmos points.

Every way to book YYC to LGW with miles or points
Airline	Program			Book
KLMvia AMS, CDGlast seen 13 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	Fewest miles234Kplus $405.00	$405.00
Alaska Airlinesvia SEA, FRAlast seen 8 Oct, not re-checked sinceAtmos Rewards	Atmos Rewards	260K Atmos pointsplus $167.19	Lowest fees$167.19

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.

YYC to LGW in business class: the facts

Over the next 60 days we hold business class seats from Calgary to London on 59 of the 59 departure days we have checked so far (1 day is not checked yet), through 2 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 13, 2026.

Air France-KLM Flying Blue
Days with space
59 of 59 checked
Lowest
234,000 miles
Typical day
374,500 miles
Cash on top
$405 to $408
Atmos Rewards
Days with space
14 of 59 checked
Lowest
260,000 Atmos points
Typical day
260,000 Atmos points
Cash on top
$167 to $191

YYC to LGW business class seats per program over the next 60 days
Program	Days with space	Lowest	Typical day	Cash on top
Air France-KLM Flying Blue	59 of 59 checked	234,000 miles	374,500 miles	$405 to $408
Atmos Rewards	14 of 59 checked	260,000 Atmos points	260,000 Atmos points	$167 to $191

Nonstop or with a connection

No nonstop seats in the window. With a connection on Alaska Airlines and KLM.

How to book it

Air France-KLM Flying Blue books on airfrance.fr: sign in there, search YYC to LGW in business class on a date with space, and pay in miles with the cash on top (from $405).
Atmos Rewards books on alaskaair.com: sign in there, search YYC to LGW in business class on a date with space, and pay in Atmos points with the cash on top (from $167).

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

More routes

Get told the moment a YYC → LGW seat opens.

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