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Cheap flights from Mexico City to London Heathrow

Compare Mexico City to London Heathrow flight deals

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

Book the best London Heathrow fare with no extra fees

Flight deals from Mexico City to London Heathrow

Looking for a cheap last-minute deal or the best round-trip flight from Mexico City to London Heathrow? Find the lowest prices on one-way and round-trip tickets right here.
London.C$1,091 per passenger.Departing Tue, Sep 30, returning Tue, Oct 7.Round-trip flight with Volaris and Vueling Airlines.Outbound indirect flight with Volaris, departing from Mexico City Juarez International on Tue, Sep 30, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departing from London Heathrow on Tue, Oct 7, arriving in Mexico City Juarez International.Price includes taxes and charges.From C$1,091, select.
London.C$1,108 per passenger.Departing Fri, Sep 19, returning Fri, Sep 26.Round-trip flight with Volaris and Air Canada.Outbound indirect flight with Volaris, departing from Mexico City Juarez International on Fri, Sep 19, arriving in London Heathrow.Inbound indirect flight with Air Canada, departing from London Heathrow on Fri, Sep 26, arriving in Mexico City Juarez International.Price includes taxes and charges.From C$1,108, select.
London.C$1,120 per passenger.Departing Sun, Aug 17, returning Tue, Sep 2.Round-trip flight with Viva and Air France.Outbound indirect flight with Viva, departing from Mexico City Juarez International on Sun, Aug 17, arriving in London Heathrow.Inbound indirect flight with Air France, departing from London Heathrow on Tue, Sep 2, arriving in Mexico City Juarez International.Price includes taxes and charges.From C$1,120, select.
London.C$1,120 per passenger.Departing Wed, Aug 13, returning Wed, Aug 20.Round-trip flight with Viva and Air France.Outbound indirect flight with Viva, departing from Mexico City Juarez International on Wed, Aug 13, arriving in London Heathrow.Inbound indirect flight with Air France, departing from London Heathrow on Wed, Aug 20, arriving in Mexico City Juarez International.Price includes taxes and charges.From C$1,120, select.
London.C$1,128 per passenger.Departing Sat, Jan 17, returning Wed, Jan 21.Round-trip flight with Aeromexico and Scandinavian Airlines.Outbound indirect flight with Aeromexico, departing from Mexico City Juarez International on Sat, Jan 17, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departing from London Heathrow on Wed, Jan 21, arriving in Mexico City Juarez International.Price includes taxes and charges.From C$1,128, select.
London.C$1,142 per passenger.Departing Fri, Aug 8, returning Tue, Jan 20.Round-trip flight with Viva and British Airways.Outbound indirect flight with Viva, departing from Mexico City Juarez International on Fri, Aug 8, arriving in London Heathrow.Inbound indirect flight with British Airways, departing from London Heathrow on Tue, Jan 20, arriving in Mexico City Juarez International.Price includes taxes and charges.From C$1,142, select.
London.C$1,159 per passenger.Departing Tue, Aug 26, returning Thu, Feb 26.Round-trip flight with Viva and British Airways.Outbound indirect flight with Viva, departing from Mexico City Juarez International on Tue, Aug 26, arriving in London Heathrow.Inbound indirect flight with British Airways, departing from London Heathrow on Thu, Feb 26, arriving in Mexico City Juarez International.Price includes taxes and charges.From C$1,159, select.
London.C$1,161 per passenger.Departing Wed, Jan 28, returning Wed, Feb 11.Round-trip flight with Volaris and British Airways.Outbound indirect flight with Volaris, departing from Felipe Angeles International on Wed, Jan 28, arriving in London Heathrow.Inbound indirect flight with British Airways, departing from London Heathrow on Wed, Feb 11, arriving in Mexico City Juarez International.Price includes taxes and charges.From C$1,161, select.

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 September.
Jul
from C$1,474
Aug
from C$1,120
Sep
from C$1,108
Oct
from C$1,181
Nov
from C$1,161
Dec
from C$1,204
Jan
from C$1,128
Feb
from C$1,165
Mar
from C$1,187
Apr
from C$1,315
May
from C$1,511
Jun
from C$1,540

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 foundC$1,091
Cheapest month to flySeptember
Average flight time10 hrs, 33 mins
Most popular airlineVirgin Atlantic
Average flights per week36

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

The best price we found for a round-trip flight from Mexico City to London Heathrow is C$1,091. 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 33 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.
There are 36 flights per week flying from Mexico City to London Heathrow, as of July 2025.
The cheapest month to fly from Mexico City to London Heathrow is usually September.
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 Tuesday, September 30, 2025.
Yes – the average flight time is 10 hours and 33 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

  • Start your travel planning by working out where you'll take off for your flight from Mexico City to London Heathrow Airport (LHR). Benito Juarez International Airport (MEX) and Santa Lucia Air Force Base Airport (NLU) are Mexico City's main airports.

  • Around 10 hours 25 minutes is the usual time it takes for a direct Mexico City to London Heathrow Airport flight.

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

  • Benito Juarez International Airport (MEX) to London Heathrow Airport (LHR) is the most popular route. There are 13 direct weekly flights to choose from. If you prefer to head out later, hop on the last flight with Aeromexico at 10:55pm. Choose the first MEX to LHR departure operated by British Airways at 9pm if you want to get going earlier.

  • Arrive at the airport on time so you don't miss your flight from Mexico City to LHR. Be there at least two hours ahead for international flights and an hour early for domestic departures to skip the mad dash to your gate.

  • High season means busier airports, so plan to arrive even earlier. Give yourself at least two hours before a domestic flight and four hours for international journeys to stay on schedule.

Airports in Mexico City

Benito Juarez International Airport (MEX)

  • Take the express route from Benito Juarez International Airport (MEX). Nonstop flights from Mexico City to London Heathrow Airport (LHR) are available from here.

  • When taking off from MEX, you can take a direct flight from Mexico City to London Heathrow Airport with Aeromexico.

  • The airline with the highest booking numbers between MEX and LHR is Aeromexico.

  • With a dependable 81.4% of services landing on schedule, British Airways is the best-performing carrier for punctuality on this route.

  • Stopovers are the perfect opportunity to break up your journey and perhaps even visit a new city. When searching for cheap flights from Mexico City to LHR departing from Benito Juarez International Airport (MEX), uncheck the 'Direct flights only' box to find out where you can visit along the way. Some popular options include:

    • O'Hare International Airport (ORD)

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Amsterdam Airport Schiphol (AMS)

  • MEX is around 8 kilometres from central Mexico City. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 25 minutes or so to get there, depending on traffic. If you're taking public transport, expect the journey time to be around 55 minutes.

  • Looking for a comfortable hotel near Benito Juarez International Airport? If you've booked an early flight from Mexico City to London Heathrow Airport, these stays will put you just around the corner from the terminal:

  • Benito Juarez International Airport scores high marks for on-time performance. 80.91% of flights that take off from MEX reach their destination without delay.

Santa Lucia Air Force Base Airport (NLU)

  • NLU is about 40 kilometres from central Mexico City. It'll take 55 minutes or so to get to the airport driving from the city centre. Public transport takes approximately 1 hour 45 minutes.

  • It's your vacation, so why not book another night away at a hotel near Santa Lucia Air Force Base Airport? Before your Mexico City to LHR flight, check yourself in to Verticca Hotel.

  • 67.58% of flights departing Santa Lucia Air Force Base Airport stick to their scheduled arrival time.

About London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • London Heathrow Airport to central London is about 26 kilometres. If you're renting a car or getting a cab, plan ahead to make your trip as easy as possible. Journey times vary depending on traffic conditions and the time of day.

  • It'll take around 1 hour when travelling by public transport.

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

  • Currently, C$438 is the lowest price we've found for a one-way ticket from Mexico City to London Heathrow Airport. The cheapest price for a return flight is C$1,091. Remember fares may change due to availability at the time of booking.

  • Get your hands on cheap flights from Mexico City to LHR by booking seven months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • Plan your trip for December. That's the best month for scoring the biggest deals on Mexico City to London Heathrow Airport tickets. If you have flexibility with your dates, use the 'Whole month' tool to find the cheapest price across each month.

  • Spend less time searching for cheap flight tickets from Mexico City to LHR by creating a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.

  • Filters make it easier to dig up a deal for your flight from Mexico City to London Heathrow Airport. Pick the flight times, carriers and stops that work for you. Then sort the results by 'Cheapest' to find the most affordable option fast.

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

  • February is the quietest month for flights from Mexico City to London Heathrow Airport (LHR), while July is the most popular. Choose the ideal time to go to London based on whether you like a laid-back vibe or a more bustling atmosphere.

  • The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Book your Mexico City to LHR flight ticket then if you enjoy this type of weather.

  • Search for cheap tickets from Mexico City to London Heathrow Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF).

More about London

  • After booking your flight from Mexico City to London Heathrow Airport, find a hotel that offers the right mix of comfort and location. Make one of these accommodation options your base for exploring London:

  • There are plenty of awesome things to do in London when you're in the mood to sightsee. Kick off your itinerary at The British Museum followed by Westminster Abbey and Big Ben.

Explore more of the United Kingdom

  • You've visited London, now it's time to discover other corners of the United Kingdom. Travel about 153 kilometres north-west to Birmingham to check off its leading attractions. From The Windsor Castle to Birmingham Museum & Art Gallery and Birmingham Hippodrome Theatre, you'll have a full itinerary ahead.

  • If you're ready to explore another major destination in the United Kingdom, head for Bristol, about 145 kilometres west of London. Banksey, Banksy's You Don't Need Planning Permission to Build Castles in the Sky and Clifton Suspension Bridge are among its highlights.

Plan the rest of your trip from Mexico City to London

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