฿20,740 Cheap Flights from London (LHR) to Mexico City (MEX)

View ฿20,740 flight on Mon, 23 Feb 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿20,740 for one-way flights and ฿22,565 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 5 Feb - Wed, 18 Feb
LHR
London
MEX
Mexico City
฿22,565 Return, found 1 day ago
฿22,565
Return
found 1 day ago
Select Air Canada flight, departing Thu, 5 Feb from London to Mexico City, returning Wed, 18 Feb, priced at ฿22,565 found 1 day ago
American Airlines
Thu, 5 Feb - Wed, 18 Feb
LHR
London
MEX
Mexico City
฿22,680 Return, found 1 day ago
฿22,680
Return
found 1 day ago
Select American Airlines flight, departing Thu, 5 Feb from London to Mexico City, returning Wed, 18 Feb, priced at ฿22,680 found 1 day ago
American Airlines
Mon, 26 Jan - Mon, 9 Feb
LHR
London
MEX
Mexico City
฿22,715 Return, found 3 days ago
฿22,715
Return
found 3 days ago
Select American Airlines flight, departing Mon, 26 Jan from London to Mexico City, returning Mon, 9 Feb, priced at ฿22,715 found 3 days ago
Air Canada
Thu, 5 Feb - Wed, 18 Feb
LHR
London
MEX
Mexico City
฿22,720 Return, found 1 day ago
฿22,720
Return
found 1 day ago
Select Air Canada flight, departing Thu, 5 Feb from London to Mexico City, returning Wed, 18 Feb, priced at ฿22,720 found 1 day ago
American Airlines
Mon, 23 Feb - Mon, 9 Mar
LHR
London
MEX
Mexico City
฿22,745 Return, found 6 days ago
฿22,745
Return
found 6 days ago
Select American Airlines flight, departing Mon, 23 Feb from London to Mexico City, returning Mon, 9 Mar, priced at ฿22,745 found 6 days ago
Air Canada
Mon, 4 May - Thu, 21 May
LHR
London
MEX
Mexico City
฿23,060 Return, found 6 days ago
฿23,060
Return
found 6 days ago
Select Air Canada flight, departing Mon, 4 May from London to Mexico City, returning Thu, 21 May, priced at ฿23,060 found 6 days ago
Air Canada
Mon, 4 May - Thu, 21 May
LHR
London
MEX
Mexico City
฿23,215 Return, found 6 days ago
฿23,215
Return
found 6 days ago
Select Air Canada flight, departing Mon, 4 May from London to Mexico City, returning Thu, 21 May, priced at ฿23,215 found 6 days ago
British Airways
Sun, 29 Nov - Tue, 15 Dec
LHR
London
MEX
Mexico City
฿23,625 Return, found 2 days ago
฿23,625
Return
found 2 days ago
Select British Airways flight, departing Sun, 29 Nov from London to Mexico City, returning Tue, 15 Dec, priced at ฿23,625 found 2 days ago
Lufthansa
Mon, 4 May - Thu, 21 May
LHR
London
MEX
Mexico City
฿23,710 Return, found 6 days ago
฿23,710
Return
found 6 days ago
Select Lufthansa flight, departing Mon, 4 May from London to Mexico City, returning Thu, 21 May, priced at ฿23,710 found 6 days ago
United
Thu, 5 Feb - Wed, 18 Feb
LHR
London
MEX
Mexico City
฿25,050 Return, found 1 day ago
฿25,050
Return
found 1 day ago
Select United flight, departing Thu, 5 Feb from London to Mexico City, returning Wed, 18 Feb, priced at ฿25,050 found 1 day ago

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

May is typically the cheapest month to fly

From ฿21,443 - ฿39,294 per traveller.

Alternative airports near Mexico City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Mexico City Intl. MEX. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from ฿22,565
MEX
Mexico City Intl.
CheapestClosest
Average driving time to city centre8 min
Flights from ฿22,565
Flight from 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, KLM, Lufthansa, Turkish Airlines, United, WestJet, avianca
Return price
฿22,565
Distance
8853 km
Average flight time
6 hours 2 mins

Perfect flights from London to Mexico City

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Mexico City. 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 , 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 Heathrow to Mexico City Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿20,740 and roundtrip prices from ฿22,565. 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 Mexico City Intl. and explore 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 to travel arrangements today and embark on the journey of a lifetime in Mexico City.

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 ฿22,565. 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.
*Available to Expedia members.