Montreal (YUL) to London (LHR) business class award flights
British Airways ClubAirlineBritish AirwaysDepartingTue, Oct 27British Airways adds taxes and carrier charges at booking: £499 on an off-peak London to New York Club World return since 27 May 2026. AwardWallet, May 2026
Which program and airline costs you least
Montreal to London in business class starts at 88K Avios — British Airways through British Airways Club.
| Airline | |
|---|---|
| British AirwaysNonstoplast seen 8 Oct, not re-checked sinceAtmos Rewards | 45K Atmos pointsplus $950.60 |
 American Airlinesvia PHLlast seen 8 Oct, not re-checked sinceAtmos Rewards | 55K Atmos pointsplus $1,087.09 |
 Air Francevia CDGlast seen 11 Oct, not re-checked sinceAir France-KLM Flying Blue | 60Kplus $378.10 |
 KLMvia AMSlast seen 11 Oct, not re-checked sinceAir France-KLM Flying Blue | 60Kplus $388.60 |
 Royal Air Marocvia CMNlast seen 8 Oct, not re-checked sinceAtmos Rewards | 70K Atmos pointsplus $95.00 |
 Swissvia ZRHlast seen 17 Oct, not re-checked sinceThai Royal Orchid Plus | 82.5KFees not quoted |
| British AirwaysNonstopBritish Airways Club | 88K AviosFees not quoted |
 Delta Air Linesvia ATLlast seen 11 Oct, not re-checked sinceAir France-KLM Flying Blue | 118.5Kplus $286.79 |
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.
YUL to LHR in business class: the facts
Over the next 60 days we hold business class seats from Montreal to London on 59 of the 59 departure days we have checked so far (1 day is not checked yet), through 4 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 .
- Atmos Rewards
- Days with space
- 24 of 59 checked
- Lowest
- 45,000 Atmos points
- Typical day
- 45,000 Atmos points
- Cash on top
- $95 to $953
- Air France-KLM Flying Blue
- Days with space
- 58 of 59 checked
- Lowest
- 60,000 miles
- Typical day
- 186,000 miles
- Cash on top
- $287 to $389
- Thai Royal Orchid Plus
- Days with space
- 19 of 59 checked
- Lowest
- 82,500 miles
- Typical day
- 82,500 miles
- Cash on top
- Not quoted
- British Airways Club
- Days with space
- 33 of 59 checked
- Lowest
- 88,000 Avios
- Typical day
- 88,000 Avios
- Cash on top
- Not quoted
Nonstop or with a connection
Nonstop seats on British Airways. With a connection on Air France, American Airlines, Delta Air Lines, KLM, Royal Air Maroc and Swiss.
How to book it
- Atmos Rewards books on alaskaair.com: sign in there, search YUL to LHR in business class on a date with space, and pay in Atmos points with the cash on top (from $95).
- Air France-KLM Flying Blue books on airfrance.fr: sign in there, search YUL to LHR in business class on a date with space, and pay in miles with the cash on top (from $287).
- Thai Royal Orchid Plus books on thaiairways.com: sign in there, search YUL to LHR in business class on a date with space, and pay in miles with the cash on top.
- British Airways Club books on avios.com: sign in there, search YUL to LHR in business class on a date with space, and pay in Avios with the cash on top.
MilesZone finds the seat; it does not book it or take payment.
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