MEX - LHR

£324 Find Cheap Flights from Mexico City to London Heathrow Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Mexico City to Heathrow departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£792
Typical prices: £649-£863
Multiple Airlines
Sun 17/1Mon 1/2
MEX - LHR • 3 stops
Cheapest direct flights
£794
Typical prices: £707-£1,109
Aeromexico
Tue 13/10Wed 21/10
MEX - LHR • Direct
Top airlines
Cheapest • from £793 (return)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Aeromexico and British Airways. Average duration is 10h 35m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £735 (return)
Shortest trip • 13h 30m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Mexico City to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Mexico City to Heathrow

Sun, 17 Jan - Mon, 1 Feb
Multiple Airlines Logo
00:25 - 11:50
MEX
-
LHR
29h 25m
3 stops
Multiple Airlines Logo
13:40 - 05:15
LHR
-
MEX
21h 35m
2 stops
£792Multiple Airlines
Mon, 16 Nov - Sat, 21 Nov
Multiple Airlines Logo
21:00 - 13:10
MEX
-
LHR
10h 10mdirect
Multiple Airlines Logo
18:45 - 05:10
LHR
-
MEX
16h 25m
1 stop
£792Multiple Airlines
Mon, 9 Nov - Sat, 14 Nov
Multiple Airlines Logo
01:55 - 11:50
MEX
-
LHR
27h 55m
1 stop
Multiple Airlines Logo
09:50 - 05:25
LHR
-
MEX
25h 35m
2 stops
£792Multiple Airlines
Sun, 17 Jan - Sat, 30 Jan
Multiple Airlines Logo
21:00 - 13:10
MEX
-
LHR
10h 10mdirect
Multiple Airlines Logo
10:45 - 22:10
LHR
-
MEX
17h 25m
1 stop
£792Multiple Airlines
Tue, 13 Oct - Thu, 29 Oct
British Airways Logo
23:55 - 22:15
MEX
-
LHR
15h 20m
1 stop
British Airways Logo
13:50 - 18:36
LHR
-
MEX
34h 46m
1 stop
£793British Airways
Tue, 13 Oct - Wed, 21 Oct
Aeromexico Logo
22:25 - 16:00
MEX
-
LHR
10h 35mdirect
Aeromexico Logo
22:30 - 03:15
LHR
-
MEX
11h 45mdirect
£794Aeromexico
Sun, 11 Oct - Wed, 21 Oct
Aeromexico Logo
22:25 - 16:00
MEX
-
LHR
10h 35mdirect
Aeromexico Logo
22:30 - 03:15
LHR
-
MEX
11h 45mdirect
£794Aeromexico
Mon, 12 Oct - Wed, 21 Oct
Aeromexico Logo
22:25 - 16:00
MEX
-
LHR
10h 35mdirect
Aeromexico Logo
22:30 - 03:15
LHR
-
MEX
11h 45mdirect
£794Aeromexico
Fri, 23 Oct - Mon, 2 Nov
British Airways Logo
22:00 - 15:30
MEX
-
LHR
10h 30mdirect
British Airways Logo
14:30 - 00:10
LHR
-
MEX
15h 40m
1 stop
£796British Airways
Wed, 25 Nov - Thu, 10 Dec
British Airways Logo
12:30 - 08:15
MEX
-
LHR
13h 45m
1 stop
British Airways Logo
08:20 - 19:48
LHR
-
MEX
17h 28m
1 stop
£797British Airways
Booking Insights

KAYAK’s insights & trends for Mexico City to Heathrow flights

Get data-powered insights and trends into flights from Mexico City to Heathrow to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Mexico City to London Heathrow Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Mexico City to London Heathrow Airport departing in November.

Flight prices are typical for this route right now.

Flights to London Heathrow Airport from Mexico City usually cost between £790 and £1,177 in November.
The lowest price found in the past 5 days was £792 on Multiple Airlines (9 Nov–14 Nov).

What’s the cheapest day of the week to fly from Mexico City to London Heathrow Airport?

The average price of all round-trip flights from Mexico City to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to London Heathrow Airport on a Sunday and more expensive on a Friday. On your return trip to Mexico City, you should consider flying back on a Thursday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Mexico City to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Mexico City to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Mexico City to London Heathrow Airport is February, where tickets cost £719 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is £1,243 and £1,170 respectively.

Can I save money by flying with a stopover from Mexico City to London Heathrow Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £1,234, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Mexico City to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Mexico City to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Mexico City to London Heathrow Airport, you should book around 4 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Expert advice

Expert advice for your flight from Mexico City to Heathrow

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Laura Ratliff

Laura Ratliff

Expert on Virgin Atlantic

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Good to know - Cheap tickets from Mexico City to London Heathrow Airport

Low season

January

Cheapest flight

£324
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Mexico City to London Heathrow Airport

When to book flights from Mexico City to Heathrow

Are your dates flexible? Find out the best times to travel from Mexico City to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Mexico City to London Heathrow Airport flights

  • What is the cheapest flight from Mexico City to London Heathrow Airport?

    In the last 5 days, the lowest price for a flight from Mexico City to London Heathrow Airport was £324 for a one-way ticket and £792 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Mexico City to London Heathrow Airport?

    Lufthansa, and Air France offer inflight Wi-Fi service on the Mexico City to London Heathrow Airport flight route.

  • Which aircraft models fly most regularly from Mexico City to London Heathrow Airport?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Mexico City to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Mexico City to London Heathrow Airport?

    oneworld, and SkyTeam are the airline alliances operating flights between Mexico City and London Heathrow Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Mexico City to London Heathrow Airport?

    There are direct flights from Mexico City to London Heathrow Airport on a daily basis.

  • Which is the best airline for flights from Mexico City to London, Aeromexico or British Airways?

    The two airlines most popular with KAYAK users for flights from Mexico City to London are Aeromexico and British Airways. With an average price for the route of £1,006 and an overall rating of 7.4, Aeromexico is the most popular choice. British Airways is also a great choice for the route, with an average price of £850 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Mexico City to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Mexico City to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Mexico City to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Mexico City is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Mexico City to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Mexico City with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Mexico City to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Mexico City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Mexico City to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Mexico City? 25% of our users found flights on this route for £367 or less one-way and £1,009 or less round-trip.

Prefer to fly direct from Mexico City to London Heathrow Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Mexico City Benito Juarez to London Heathrow.
Find which airlines fly direct from Mexico City Benito Juarez Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Mexico City Benito Juarez to London Heathrow

Monday

Aeromexico,British Airways

Aeromexico,British Airways

Tuesday

Aeromexico,British Airways

Aeromexico,British Airways

Wednesday

Aeromexico,British Airways

Aeromexico,British Airways

Thursday

Aeromexico,British Airways

Aeromexico,British Airways

Friday

Aeromexico,British Airways

Aeromexico,British Airways

Saturday

Aeromexico,British Airways

Aeromexico,British Airways

Sunday

Aeromexico,British Airways

Aeromexico,British Airways

See more direct flights

Direct returns

London Heathrow to Mexico City Benito Juarez

Monday

Aeromexico,British Airways

Aeromexico,British Airways

Tuesday

Aeromexico,British Airways

Aeromexico,British Airways

Wednesday

Aeromexico,British Airways

Aeromexico,British Airways

Thursday

Aeromexico,British Airways

Aeromexico,British Airways

Friday

Aeromexico,British Airways

Aeromexico,British Airways

Saturday

Aeromexico,British Airways

Aeromexico,British Airways

Sunday

Aeromexico,British Airways

Aeromexico,British Airways

See more direct flights

Reviews of the top airlines flying from Mexico City to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Mexico City to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Mexico City to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
AeromexicoOverall score based on 1470 reviews
7.4Boarding
7.9Crew
7.0Entertainment
6.5Food
7.5Comfort
Airline reviews

Both ground crew and flight crew were rude, and did not provide any level of service. They made it very difficult as we were traveling with a passenger the required assistance.

2.0 MediocreMel, Feb 2026
MEX - CUN
Read more Aeromexico reviews

Both ground crew and flight crew were rude, and did not provide any level of service. They made it very difficult as we were traveling with a passenger the required assistance.

It was OK. The flight is pretty long for the airlines to only offer a simple sandwich on business class. The entertainment is similar to that on other Skyteam members. Ultimately the airline lost my bag and didn’t deliver it to me until the next day after a lengthy lost baggage report.

Good, the flight from Miami to Mexico City was better than Mexico City to Miami

It was good in general. The Crew during the flight were very nice at all times.

Annoying that we had to go to departures and get boarding passes. Should allow us to be booked all the way through, this is the only airline i have this problem with in MEX. Late boarding and take off

the guy in front of me put his seat back immediately...and then left it back including thru landing and taxiing to the runway. attendants did not check/ask him to put it up for landing.

This is not a low cost airline. Stop acting like o e.

Terrible. The flight arrives 2 hr later, no AC. One of the worst flights ever

Boarding - It is unclear where the line for the group are given the signs. A solution would be a diagonal arrow pointing to the lane in which the lane for boarding of a given zone should form. As it is now, you are guessing which side of the pole the "zone 3" sign is telling you to form the line. Inflight Entertainment - The Spanish subtitles function didn't work for movie watching (in fact, all subtitles didn't work), so was difficult to follow along and I watched the movie in silence without words.

An hour-long wait to check in, 90 minutes for luggage to come out, lost luggage, chaotic operations

The seats are not comfortable if you are not tall.

The flight was cancelled and I was re-routed via an inconvenient routing proposed.

Overall great! They could add more entertainment option. They kept running out of vegetarian food options and I got travel packs. This happened on all legs of the flight. Need to plan for it better - I am sure you have some data analytics from all your travels.

Better service to offer drinks in the middle of the trip

They can improve Everything, a 12 hour flight has just 2 meals and the meals are 7 hours apart, wtf are they thinking. At the very least they should have 2 refreshments like some small snacks with some water or some other refreshments since there are people travelling with medical conditions. The services and seats were genuinely horrible

As I remember my last BA flight - mediocre at best. Uncomfortable with poor and minimal food and drinks. Screen broke shortly into flight so didn’t have access to entertainment either.

They gave away my business class seat. No explanation and no apology. Told me I had to take the downgrade if I wanted to get to India. Then no WiFi for 10 hours. Just ridiculous. We should not work with this company at Deloitte. They don’t know how to run a business.

The British airways from Dallas to London is not great , the food is not good at all but BA from London to Delhi is amazing food is great.

It made me feel safe that the crew diligently check our seatbelts. One crew member was so very patient with a passenger in explaining to him why his daughter’s car seat had to be buckled in a certain way. This passenger and his wife were quite argumentative and she maintained her composure brilliantly.

Staff , Comfort and Food were excellent. My individual lamp did not work so I could not read, neither my novel nor the menu. I found it impossible to check in online. The website sent you round and round a loop. The only way to break the loop was to view and change your advance personal details.

Everything you need to know for your flight from Mexico City to Heathrow

Information on your arrival and departure airports