￥45,130 Cheap Flights from Mexico City (MEX) to London (LHR)

View ￥45,130 flight on Wed, Nov 26, 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ￥45,130 for one-way flights and ￥138,250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Nov 10 - Tue, Nov 25
MEX
Mexico City
LHR
London
￥138,250 Roundtrip, found 4 days ago
￥138,250
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Nov 10 from Mexico City to London, returning Tue, Nov 25, priced at ￥138,250 found 4 days ago
Finnair
Mon, Nov 10 - Tue, Nov 25
MEX
Mexico City
LHR
London
￥142,710 Roundtrip, found 4 days ago
￥142,710
Roundtrip
found 4 days ago
Select Finnair flight, departing Mon, Nov 10 from Mexico City to London, returning Tue, Nov 25, priced at ￥142,710 found 4 days ago
Finnair
Mon, Nov 10 - Tue, Nov 25
MEX
Mexico City
LHR
London
￥144,050 Roundtrip, found 4 days ago
￥144,050
Roundtrip
found 4 days ago
Select Finnair flight, departing Mon, Nov 10 from Mexico City to London, returning Tue, Nov 25, priced at ￥144,050 found 4 days ago
Finnair
Mon, Nov 10 - Tue, Nov 25
MEX
Mexico City
LHR
London
￥145,530 Roundtrip, found 4 days ago
￥145,530
Roundtrip
found 4 days ago
Select Finnair flight, departing Mon, Nov 10 from Mexico City to London, returning Tue, Nov 25, priced at ￥145,530 found 4 days ago
United
Mon, Nov 10 - Tue, Nov 25
MEX
Mexico City
LHR
London
￥145,900 Roundtrip, found 4 days ago
￥145,900
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 10 from Mexico City to London, returning Tue, Nov 25, priced at ￥145,900 found 4 days ago
British Airways
Mon, Nov 10 - Tue, Nov 25
MEX
Mexico City
LHR
London
￥148,620 Roundtrip, found 4 days ago
￥148,620
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Nov 10 from Mexico City to London, returning Tue, Nov 25, priced at ￥148,620 found 4 days ago
British Airways
Mon, Nov 10 - Tue, Nov 25
MEX
Mexico City
LHR
London
￥149,560 Roundtrip, found 4 days ago
￥149,560
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Nov 10 from Mexico City to London, returning Tue, Nov 25, priced at ￥149,560 found 4 days ago
Iberia
Mon, Nov 10 - Tue, Nov 25
MEX
Mexico City
LHR
London
￥150,160 Roundtrip, found 4 days ago
￥150,160
Roundtrip
found 4 days ago
Select Iberia flight, departing Mon, Nov 10 from Mexico City to London, returning Tue, Nov 25, priced at ￥150,160 found 4 days ago
Finnair
Mon, Nov 10 - Tue, Nov 25
MEX
Mexico City
LHR
London
￥150,710 Roundtrip, found 4 days ago
￥150,710
Roundtrip
found 4 days ago
Select Finnair flight, departing Mon, Nov 10 from Mexico City to London, returning Tue, Nov 25, priced at ￥150,710 found 4 days ago
American Airlines
Thu, Oct 30 - Tue, Nov 4
MEX
Mexico City
LHR
London
￥150,860 Roundtrip, found 6 days ago
￥150,860
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Oct 30 from Mexico City to London, returning Tue, Nov 4, priced at ￥150,860 found 6 days ago

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

February is typically the cheapest month to fly

From ￥104,625 - ￥144,804 per traveler.
Flights from Mexico City (MEX) to London (LHR)
Origin airport
Mexico City Intl.
Destination airport
Heathrow
Airlines serving
Aeromexico, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Turkish Airlines, United, avianca
Roundtrip price
￥138,250
Distance
8853 km
Average flight time
17 hours 30 mins

Mexico City to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Mexico City to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with MEX to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind Mexico City for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Mexico Airport to Heathrow Airport?
Round-trip tickets from MEX to LHR start from ￥138,250. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Mexico Airport to LHR?
Every air carrier has a different set of terms and conditions. If you decide to cancel your vacation, visit our Customer Service Portal.
How do I find cheap flights from Benito Juárez Intl. Airport 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 LHR flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from MEX to Heathrow Airport (LHR)?
The flight time from MEX to LHR is about 14 hours and 11 minutes. It's is no small journey, so be sure to fill your carry-on with plenty to keep you entertained.
How far is the flight from MEX to LHR?
With around 8,900 kilometers separating Mexico City and Hounslow, your flight will be a long one. Pack wisely to make your trip more comfortable. Things like a sleep mask and a quality travel pillow can make all the difference.
Which airlines fly direct from Mexico Airport to Heathrow Airport (LHR)?
With 30 flights a month from Mexico City Intl. Airport (MEX) to Heathrow Airport, Aeromexico (AM) is a top choice. Another carrier servicing this route is British Airways (BA). You'll have 30 flights a month to select from.
Are MEX to Heathrow Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Mexico City Intl. Airport (MEX) to Heathrow Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally nab a great last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We regularly update our fares to bring you the best bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

*Available to Expedia members.