Cheap flights from London to Mexico City
Cheapest current fares: $497 in September 2026, 8,905 km direct flight in ~10h 29m.
Cheapest month-by-month fares
Lowest available fare per calendar month from London (LHR) to Mexico City (MEX). Refreshed daily.
London (LHR) → Mexico City (MEX)
- September 2026 $497
- January 2027 $521
- December 2026 $607
- October 2026 $618
- November 2026 $622
- August 2026 $624
Frequently asked questions
-
What is the cheapest month to fly from London to Mexico City?
Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from London (LHR) to Mexico City (MEX), with fares starting from $497.
-
What is the lowest current fare from LHR to MEX?
The lowest currently-listed fare from London (LHR) to Mexico City (MEX) is $497 on 2026-09-07.
-
How long is the flight from London to Mexico City?
Direct flights from LHR to MEX cover approximately 8,905 km (5,533 miles), with an estimated flight time of 10h 29m. Operating airlines: AM, BA.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.