€334 Cheap Flights Mexico City to London (MEX-LHR)

View €334 flight on Mon, 12 Jan 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at €334 for one-way flights and €770 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Wed, 26 Nov - Wed, 10 Dec
MEX
Mexico City
LHR
London
€770 Return, found 1 day ago
€770
Return
found 1 day ago
Select Aeromexico flight, departing Wed, 26 Nov from Mexico City to London, returning Wed, 10 Dec, priced at €770 found 1 day ago
British Airways
Wed, 26 Nov - Wed, 10 Dec
MEX
Mexico City
LHR
London
€797 Return, found 1 day ago
€797
Return
found 1 day ago
Select British Airways flight, departing Wed, 26 Nov from Mexico City to London, returning Wed, 10 Dec, priced at €797 found 1 day ago
Aeromexico
Mon, 17 Nov - Thu, 27 Nov
MEX
Mexico City
LHR
London
€802 Return, found 14 hours ago
€802
Return
found 14 hours ago
Select Aeromexico flight, departing Mon, 17 Nov from Mexico City to London, returning Thu, 27 Nov, priced at €802 found 14 hours ago
Aeromexico
Tue, 11 Nov - Tue, 25 Nov
MEX
Mexico City
LHR
London
€806 Return, found 1 day ago
€806
Return
found 1 day ago
Select Aeromexico flight, departing Tue, 11 Nov from Mexico City to London, returning Tue, 25 Nov, priced at €806 found 1 day ago
Aeromexico
Tue, 25 Nov - Sun, 7 Dec
MEX
Mexico City
LHR
London
€814 Return, found 5 days ago
€814
Return
found 5 days ago
Select Aeromexico flight, departing Tue, 25 Nov from Mexico City to London, returning Sun, 7 Dec, priced at €814 found 5 days ago
American Airlines
Wed, 26 Nov - Wed, 10 Dec
MEX
Mexico City
LHR
London
€821 Return, found 1 day ago
€821
Return
found 1 day ago
Select American Airlines flight, departing Wed, 26 Nov from Mexico City to London, returning Wed, 10 Dec, priced at €821 found 1 day ago
British Airways
Wed, 26 Nov - Wed, 10 Dec
MEX
Mexico City
LHR
London
€821 Return, found 1 day ago
€821
Return
found 1 day ago
Select British Airways flight, departing Wed, 26 Nov from Mexico City to London, returning Wed, 10 Dec, priced at €821 found 1 day ago
Finnair
Wed, 26 Nov - Wed, 10 Dec
MEX
Mexico City
LHR
London
€823 Return, found 1 day ago
€823
Return
found 1 day ago
Select Finnair flight, departing Wed, 26 Nov from Mexico City to London, returning Wed, 10 Dec, priced at €823 found 1 day ago
Virgin Atlantic
Tue, 25 Nov - Sun, 7 Dec
MEX
Mexico City
LHR
London
€841 Return, found 5 days ago
€841
Return
found 5 days ago
Select Virgin Atlantic flight, departing Tue, 25 Nov from Mexico City to London, returning Sun, 7 Dec, priced at €841 found 5 days ago
American Airlines
Wed, 26 Nov - Wed, 10 Dec
MEX
Mexico City
LHR
London
€844 Return, found 1 day ago
€844
Return
found 1 day ago
Select American Airlines flight, departing Wed, 26 Nov from Mexico City to London, returning Wed, 10 Dec, priced at €844 found 1 day ago

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

February is typically the cheapest month to fly

From €705 - €872 per traveller.

Graph displaying average flight prices per month

Mexico City to London route information
Origin airport
Mexico City Intl.
Destination airport
Heathrow
Airlines serving
Aeromexico, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic, avianca
Return price
€770
Distance
8853 km
Average flight time
17 hours 35 mins

Perfect flights from Mexico City to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Mexico City to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of London, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Mexico City Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €334 and roundtrip prices from €770. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore London and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your MEX to LHR travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from MEX to London Heathrow?
The lowest price advertised for a round-trip flight from MEX to LHR is €770. But you better move fast. This price is based on fares quoted 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 MEX to Heathrow Airport (LHR)?
This can differ from airline to airline, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.
How do I find cheap flights from Mexico City Intl. Airport (MEX) to London Heathrow 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 Mexico City Intl. Airport (MEX) to London Heathrow flights, you'll see a "no change fees" filter for you to select.
How far is the flight from MEX to Heathrow Airport (LHR)?
You'll have 8,900 kilometres to cover on the long-haul Mexico City to Hounslow route. Dress in comfy clothes and consider taking a sleep mask and earplugs.
Which airlines fly direct from Benito Juárez Intl. Airport to Heathrow Airport (LHR)?
Aeromexico (AM) is a top option. It operates 30 flights from Mexico Airport to LHR each month. Operating 21 flights per month along this route, British Airways (BA) is another good option.
Are Mexico City Intl. Airport (MEX) to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
It is possible to score amazing last-minute deals from Mexico Airport to Heathrow Airport, but there's no guarantee. As many airlines advertise prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can be certain you're always seeing the latest offers.

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