£443 Cheap Aeromexico flights from London to Mexico City (LHR→MEX)

View £443 flight on Thu, 18 Sep 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Aeromexico flights from London to Mexico City (LHR→MEX)

Prices were available within the past 7 days and start at £443 for one-way flights and £585 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Wed, 4 Feb - Wed, 4 Mar
LHR
London
MEX
Mexico City
£585 Return, found 6 days ago
£585
Return
found 6 days ago
Select Aeromexico flight, departing Wed, 4 Feb from London to Mexico City, returning Wed, 4 Mar, priced at £585 found 6 days ago
Aeromexico
Thu, 6 Nov - Wed, 19 Nov
LHR
London
MEX
Mexico City
£587 Return, just found
£587
Return
just found
Select Aeromexico flight, departing Thu, 6 Nov from London to Mexico City, returning Wed, 19 Nov, priced at £587 just found
Flight from London to Mexico City route information
Origin airport
Heathrow
Destination airport
Mexico City Intl.
Airlines serving
Aeromexico, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Swiss International Air Lines, United, Virgin Atlantic, avianca
Popular airline
British Airways
Distance
8853 km
Average flight time
4 hours 37 mins
*Available to Expedia members.