S$762 Cheap Flights from London to Mexico City

View S$762 flight on Mon, 15 Sep, 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Benito Juarez International Airport (MEX)

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Cheap Flights from London to Mexico City (LHR-MEX)

Prices were available within the past 7 days and start at S$762 for one-way flights and S$981 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 8 Sep - Mon, 22 Sep
LHR
London
MEX
Mexico City
S$981 Return, found 8 hours ago
S$981
Return
found 8 hours ago
Select Air Canada flight, departing Mon, 8 Sep from London to Mexico City, returning Mon, 22 Sep, priced at S$981 found 8 hours ago
Air Canada
Mon, 15 Sep - Wed, 24 Sep
LHR
London
MEX
Mexico City
S$989 Return, found 4 days ago
S$989
Return
found 4 days ago
Select Air Canada flight, departing Mon, 15 Sep from London to Mexico City, returning Wed, 24 Sep, priced at S$989 found 4 days ago
Air Canada
Sun, 8 Mar - Fri, 27 Mar
LHR
London
MEX
Mexico City
S$996 Return, found 5 days ago
S$996
Return
found 5 days ago
Select Air Canada flight, departing Sun, 8 Mar from London to Mexico City, returning Fri, 27 Mar, priced at S$996 found 5 days ago
Air Canada
Mon, 15 Sep - Wed, 24 Sep
LHR
London
MEX
Mexico City
S$998 Return, found 4 days ago
S$998
Return
found 4 days ago
Select Air Canada flight, departing Mon, 15 Sep from London to Mexico City, returning Wed, 24 Sep, priced at S$998 found 4 days ago
Air Canada
Mon, 8 Sep - Mon, 22 Sep
LHR
London
MEX
Mexico City
S$998 Return, found 8 hours ago
S$998
Return
found 8 hours ago
Select Air Canada flight, departing Mon, 8 Sep from London to Mexico City, returning Mon, 22 Sep, priced at S$998 found 8 hours ago
Air Canada
Thu, 23 Apr - Fri, 8 May
LHR
London
MEX
Mexico City
S$1,001 Return, found 3 days ago
S$1,001
Return
found 3 days ago
Select Air Canada flight, departing Thu, 23 Apr from London to Mexico City, returning Fri, 8 May, priced at S$1,001 found 3 days ago
Lufthansa
Sun, 8 Mar - Fri, 27 Mar
LHR
London
MEX
Mexico City
S$1,003 Return, found 5 days ago
S$1,003
Return
found 5 days ago
Select Lufthansa flight, departing Sun, 8 Mar from London to Mexico City, returning Fri, 27 Mar, priced at S$1,003 found 5 days ago
Aeromexico
Mon, 15 Sep - Mon, 22 Sep
LHR
London
MEX
Mexico City
S$1,010 Return, found 4 days ago
S$1,010
Return
found 4 days ago
Select Aeromexico flight, departing Mon, 15 Sep from London to Mexico City, returning Mon, 22 Sep, priced at S$1,010 found 4 days ago
Virgin Atlantic
Mon, 8 Sep - Mon, 22 Sep
LHR
London
MEX
Mexico City
S$1,031 Return, found 8 hours ago
S$1,031
Return
found 8 hours ago
Select Virgin Atlantic flight, departing Mon, 8 Sep from London to Mexico City, returning Mon, 22 Sep, priced at S$1,031 found 8 hours ago
British Airways
Mon, 15 Sep - Mon, 22 Sep
LHR
London
MEX
Mexico City
S$1,055 Return, found 4 days ago
S$1,055
Return
found 4 days ago
Select British Airways flight, departing Mon, 15 Sep from London to Mexico City, returning Mon, 22 Sep, priced at S$1,055 found 4 days ago

Find the cheapest month to fly from London (LHR) to Mexico City (MEX)

May is typically the cheapest month to fly

From S$852 - S$1,607 per traveller.

Graph displaying average flight prices per month

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, Lufthansa, United, Virgin Atlantic
Return price
S$981
Distance
8853 km
Average flight time
4 hours 37 mins

Flights from London to Mexico City

There are several airlines that operate frequent flights from London (LHR) to Mexico City (MEX) including

The earliest flight leaves Heathrow Airport at 12:55 and arrives at Mexico City Intl. Airport at 03:55. The last flight of the day departs London at 23:35 and arrives at Mexico City at 21:55.

The flight distance from London to Mexico City is about 8952 km, the shortest flight is 11 hours 20 minutes with Virgin Atlantic.

Expedia lets you search across the largest number of airlines and Mexico City flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your London Mexico City flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your London to Mexico City trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Mexico City flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from London to Mexico City with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Heathrow Airport to Benito Juárez Intl. Airport?
The lowest price advertised for a round-trip journey between London Heathrow and MEX is S$981. But you better get a move on. This figure is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LHR to Benito Juárez Intl. Airport?
We get that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from LHR to Benito Juárez Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for London Heathrow to Mexico Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport to MEX?
With around 8,900 kilometres separating LHR and Mexico City Intl. Airport (MEX), your flight will be a long one. Pack wisely and make your trip comfortable. Simple things like an eye mask and a quality neck pillow can make a massive difference.
Which airlines fly direct from Heathrow Airport to Mexico Airport?
There are several airlines that fly directly from LHR to Mexico City Intl. Airport (MEX). Aeromexico (AM) is a top choice, offering 30 services on this route each month. British Airways (BA) is also worth a look. It operates 21 flights per month. Between these two airlines, you'll be able to find a good deal from Hounslow to Mexico City.
Are Heathrow Airport to Mexico Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from London Heathrow to Mexico Airport at the last minute could be your ticket to a great deal. However, it could end up costing a great deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

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