Cheap flight tickets from Mexico City to London Heathrow

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Compare Mexico City to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

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Flight deals from Mexico City to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Mexico City to London Heathrow? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Mexico City to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Mexico City to London Heathrow flights are currently cheapest in March.

Direct flights from Mexico City to London Heathrow

Mexico City to London Heathrow: Alternative routes

Compare routes from Mexico City to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Mexico City to London: Flight information

The things to know before you go.
Cheapest flight foundRM3,661
Cheapest month to flyMarch
Average flight time10 hrs, 27 mins
Most popular airlineVirgin Atlantic
Average flights per week35

Finding cheap flights from Mexico City to London Heathrow: Frequently asked questions

The best price we found for a return flight from Mexico City to London Heathrow is RM3,661. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
10 hours and 27 minutes is the average flight time from Mexico City to London Heathrow.
Virgin Atlantic, Garuda Indonesia and Aeromexico fly direct from Mexico City to London Heathrow.
As of February 2025, there are 35 flights per week flying from Mexico City to London Heathrow.
The cheapest month to fly from Mexico City to London Heathrow is usually February 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Mexico City to London Heathrow Airport on Wednesday, 12 March 2025.
Yes – the average flight time is 10 hours and 27 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Mexico City to London Heathrow Airport (LHR): what you need to know

  • Mexico City has two main airports where you can kick off your travels. Explore your options for reserving a flight from Mexico City to London Heathrow Airport (LHR) leaving from Benito Juarez International Airport (MEX) or Santa Lucia Air Force Base (NLU).

  • Approximately 10 hours 25 minutes is how long you can expect to be travelling on a direct flight from Mexico City to London Heathrow Airport.

  • London is 6 hours ahead of Mexico City. London Heathrow Airport is located in London, which operates on the UTC+0 timezone.

  • With 17 direct flights a week between the two airports, Benito Juarez International Airport (MEX) to London Heathrow Airport (LHR) is the busiest route. British Airways operates the earliest flight at 21:00. If you prefer to get more out of your day before flying, the last departure from MEX to LHR is with Aeromexico at 23:00.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your flight from Mexico City to LHR.

  • During popular months such as July, you'll want to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead for an international flight when you travel during high season in general.

Airports in Mexico City

Benito Juarez International Airport (MEX)

  • You can jump on a direct flight from Mexico City to London Heathrow Airport (LHR) out of Benito Juarez International Airport (MEX).

  • Book your direct flight from Mexico City to London Heathrow Airport with British Airways. This top airline operates services from MEX.

  • Consider adding a stopover to potentially save on your flight from Mexico City to LHR. Just uncheck 'Direct flights only' when searching for departures from Benito Juarez International Airport (MEX). Take a break from travelling at one of these popular options:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Amsterdam Airport Schiphol Airport (AMS)

    • O'Hare International Airport (ORD)

  • From central Mexico City, MEX is approximately 8 kilometres away. Check the official airport website or use navigation apps to work out the best way to get there.

  • Planning to catch an early flight from Mexico City to London Heathrow Airport? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels close to Benito Juarez International Airport:

Santa Lucia Air Force Base (NLU)

  • Want other options for a direct flight from Mexico City to London Heathrow Airport (LHR)? Check out the fares jetting out of Santa Lucia Air Force Base (NLU).

  • From NLU, direct flights from Mexico City to LHR are available with British Airways.

  • Split up your flight from Mexico City to London Heathrow Airport with a stop so you can recharge or cross another place off your list. Popular stopovers between Santa Lucia Air Force Base and LHR are:

    • Pearson International Airport (YYZ)

    • Miami International Airport (MIA)

    • Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • Using public transport, you can travel from central Mexico City to NLU in about 1 hour and 46 minutes. The terminal is roughly 40 kilometres away, and making the trip by car will take approximately 55 minutes.

  • Getting to the airport on time before your flight from Mexico City to LHR is a lot easier when you stay close to Santa Lucia Air Force Base. Think about booking a room at Verticca Hotel the night before flying out.

About London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • London Heathrow Airport is approximately 31 kilometres from the centre of London. With your own car rental or if you're catching a cab, the drive is about 57 minutes.

  • It takes roughly 1 hour and 1 minute when travelling by public transport.

How to find the cheapest flights from Mexico City to London Heathrow Airport (LHR)

  • Pick up a one-way ticket from Mexico City to London Heathrow Airport from RM1,810 or travel return from just RM3,661. Prices are accurate at the time of listing and may change based on availability when you book.

  • To secure cheap tickets from Mexico City to LHR, book your journey 3 months before your departure date.

  • December is the cheapest month for tickets from Mexico City to London Heathrow Airport. If you're looking to travel during a different time of year, use the 'Whole month' search feature to see the lowest prices for every month.

  • Log into your online account or use the app to set up a Price Alert. You'll be notified straight away if the price has dropped. It doesn't take long, and it'll save you from looking for a cheap ticket from Mexico City to LHR every day.

  • Tailor your trip with filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Mexico City to London Heathrow Airport.

The best time to fly from Mexico City to London Heathrow Airport (LHR)

  • February is the quietest time to travel to London. Alternatively, join the crowds and take off in July. This is the busiest month for flights from Mexico City to London Heathrow Airport, but the best time to go is up to you.

  • The warmest month in London is July, with the temperature ranging between 11ºC and 26ºC. Lock in your flights from Mexico City to LHR in this month if this is the type of weather you enjoy.

  • If you like travelling in cooler conditions, lock in a cheap flight from Mexico City to London Heathrow Airport in January when temperatures average between 0ºC and 9ºC.

More about London

Complete your London trip with a car rental

  • We use the same magic that helped you find your cheap flight from Mexico City to London Heathrow Airport to track down your ideal ride. Check out our car rentals in London and easily compare your options. Plus you'll find all the info you need to know, from the most popular car type to the average daily price.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.