$985 Cheap United flights Mexico City (MEX) to London (LHR)

View $985 flight on Thu, Apr 9, 2026Opens in a new window

$985 Cheap United flights Mexico City (MEX) to London (LHR)

Prices were available within the past 7 days and start at $985 for one-way flights and $1,209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Apr 6 - Mon, Apr 13
MEX
Mexico City
LHR
London
$1,209 Roundtrip, found 1 day ago
$1,209
Roundtrip
found 1 day ago
Select United flight, departing Mon, Apr 6 from Mexico City to London, returning Mon, Apr 13, priced at $1,209 found 1 day ago
United
Thu, Apr 9 - Mon, Apr 13
MEX
Mexico City
LHR
London
$1,913 Roundtrip, found 1 day ago
$1,913
Roundtrip
found 1 day ago
Select United flight, departing Thu, Apr 9 from Mexico City to London, returning Mon, Apr 13, priced at $1,913 found 1 day ago
Flights from Mexico City (MEX) to London (LHR)
Origin airport
Mexico City Intl.
Destination airport
Heathrow
Airlines serving
Aeromexico, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Lufthansa, Swiss International Air Lines, United, Virgin Atlantic, avianca
Popular airline
British Airways
Distance
8853 km
Average flight time
16 hours 22 mins