S$729 Cheap Flights from Mexico City to London

View S$729 flight on Sat, 14 Feb, 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 S$729 for one-way flights and S$1,214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Fri, 13 Feb - Fri, 20 Feb
MEX
Mexico City
LHR
London
S$1,214 Return, found 5 days ago
S$1,214
Return
found 5 days ago
Select Aeromexico flight, departing Fri, 13 Feb from Mexico City to London, returning Fri, 20 Feb, priced at S$1,214 found 5 days ago
Air Canada
Fri, 13 Feb - Fri, 20 Feb
MEX
Mexico City
LHR
London
S$1,240 Return, found 5 days ago
S$1,240
Return
found 5 days ago
Select Air Canada flight, departing Fri, 13 Feb from Mexico City to London, returning Fri, 20 Feb, priced at S$1,240 found 5 days ago
Finnair
Fri, 13 Feb - Fri, 20 Feb
MEX
Mexico City
LHR
London
S$1,253 Return, found 5 days ago
S$1,253
Return
found 5 days ago
Select Finnair flight, departing Fri, 13 Feb from Mexico City to London, returning Fri, 20 Feb, priced at S$1,253 found 5 days ago
American Airlines
Fri, 13 Feb - Fri, 20 Feb
MEX
Mexico City
LHR
London
S$1,259 Return, found 5 days ago
S$1,259
Return
found 5 days ago
Select American Airlines flight, departing Fri, 13 Feb from Mexico City to London, returning Fri, 20 Feb, priced at S$1,259 found 5 days ago
American Airlines
Fri, 13 Feb - Fri, 20 Feb
MEX
Mexico City
LHR
London
S$1,276 Return, found 5 days ago
S$1,276
Return
found 5 days ago
Select American Airlines flight, departing Fri, 13 Feb from Mexico City to London, returning Fri, 20 Feb, priced at S$1,276 found 5 days ago
United
Fri, 13 Feb - Fri, 20 Feb
MEX
Mexico City
LHR
London
S$1,276 Return, found 5 days ago
S$1,276
Return
found 5 days ago
Select United flight, departing Fri, 13 Feb from Mexico City to London, returning Fri, 20 Feb, priced at S$1,276 found 5 days ago
American Airlines
Fri, 13 Feb - Fri, 20 Feb
MEX
Mexico City
LHR
London
S$1,278 Return, found 5 days ago
S$1,278
Return
found 5 days ago
Select American Airlines flight, departing Fri, 13 Feb from Mexico City to London, returning Fri, 20 Feb, priced at S$1,278 found 5 days ago
American Airlines
Fri, 13 Feb - Fri, 20 Feb
MEX
Mexico City
LHR
London
S$1,283 Return, found 5 days ago
S$1,283
Return
found 5 days ago
Select American Airlines flight, departing Fri, 13 Feb from Mexico City to London, returning Fri, 20 Feb, priced at S$1,283 found 5 days ago
United
Fri, 13 Feb - Fri, 20 Feb
MEX
Mexico City
LHR
London
S$1,306 Return, found 5 days ago
S$1,306
Return
found 5 days ago
Select United flight, departing Fri, 13 Feb from Mexico City to London, returning Fri, 20 Feb, priced at S$1,306 found 5 days ago
Delta
Fri, 13 Feb - Fri, 20 Feb
MEX
Mexico City
LHR
London
S$1,306 Return, found 5 days ago
S$1,306
Return
found 5 days ago
Select Delta flight, departing Fri, 13 Feb from Mexico City to London, returning Fri, 20 Feb, priced at S$1,306 found 5 days ago
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, United, Virgin Atlantic
Return price
S$1,214
Distance
8853 km
Average flight time
17 hours 37 mins

Perfect flights from Mexico City to London

Your Journey from Mexico City to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Mexico City to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including WestJet, Copa, Aeromexico, avianca, Air Canada, American Airlines, United, Finnair, Delta. Our selection of flights from Mexico City Intl. to Heathrow caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Mexico City to London Flights

Experience the joy of finding cheap flights from Mexico City Intl. to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$729 and roundtrip prices from S$1,214*.
 

Pre-Flight Essentials

Ensure a smooth journey from Mexico City to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of London. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Mexico City to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Mexico City to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Mexico City to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Mexico City to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$1,214. 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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