London (LHR) to Mexico City (MEX) business class reward flights

MEX → LHR

Lowest seen in the last 10 daysPlus fees$812.25Program

Air France-KLM Flying BlueLight fareAirline

KLMDepartingThu, Nov 19

Last checked 9d agoChecked 13 Oct 2026, 00:56 UTC

Which program and airline costs you least

London to Mexico City in business class starts at 45K miles plus $812.25 — KLM through Air France-KLM Flying Blue. Aeromexico through Air France-KLM Flying Blue charges the least cash — $458.65 — but wants 69K miles.

Every way to book LHR to MEX with miles or points
Airline	Program
KLMvia AMSlast seen 13 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	Fewest miles45Kplus $812.25	$812.25
Air Francevia CDGlast seen 13 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	45Kplus $812.35	$812.35
AeromexicoNonstoplast seen 13 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	69Kplus $458.65	Lowest fees$458.65
Virgin Atlanticvia JFKlast seen 13 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	94.5Kplus $747.04	$747.04
British AirwaysNonstoplast seen 17 Oct, not re-checked sinceBritish Airways Club	British Airways Club	99K AviosFees not quoted	Not quoted

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.

LHR to MEX in business class: the facts

Over the next 60 days we hold business class seats from London to Mexico City on 60 of the 60 departure days, 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 17, 2026.

Air France-KLM Flying Blue
Days with space
60 of 60
Lowest
45,000 miles
Typical day
108,500 miles
Cash on top
$459 to $814
British Airways Club
Days with space
2 of 60
Lowest
99,000 Avios
Typical day
99,000 Avios
Cash on top
Not quoted

LHR to MEX 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	60 of 60	45,000 miles	108,500 miles	$459 to $814
British Airways Club	2 of 60	99,000 Avios	99,000 Avios	Not quoted

Nonstop or with a connection

Nonstop seats on Aeromexico and British Airways. With a connection on Air France, KLM and Virgin Atlantic.

How to book it

Air France-KLM Flying Blue books on airfrance.fr: sign in there, search LHR to MEX in business class on a date with space, and pay in miles with the cash on top (from $459).
British Airways Club books on avios.com: sign in there, search LHR to MEX 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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Every route we watch from London (LHR)

Get told the moment a LHR → MEX seat opens.

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