MEX - LHR

£318 Find Cheap Flights from Mexico City to London Heathrow Airport

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 6/5. 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

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mexico City to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mexico City to London, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals 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.

Recent return flight deals from Mexico City to Heathrow

KAYAK's recommended return flight deals from the most popular airlines that fly from Mexico City to Heathrow.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
British Airways Logo
11:20 - 09:00MEX-LHR
14h 40m1 stop
British Airways Logo
12:55 - 21:55LHR-MEX
16h 00m1 stop
£654British Airways
Find Deal
Thu, 28 Aug - Fri, 29 Aug
Aeromexico Logo
22:30 - 16:00MEX-LHR
10h 30mdirect
Aeromexico Logo
22:30 - 04:20LHR-MEX
11h 50mdirect
£660Aeromexico
Find Deal
Thu, 28 Aug - Wed, 26 Nov
Aeromexico Logo
22:15 - 16:00MEX-LHR
10h 45mdirect
Aeromexico Logo
22:30 - 03:00LHR-MEX
11h 30mdirect
£661Aeromexico
Find Deal
Thu, 22 May - Thu, 29 May
Iberia Logo
05:35 - 09:25MEX-LHR
20h 50m1 stop
Iberia Logo
18:45 - 03:45LHR-MEX
16h 00m1 stop
£670Iberia
Find Deal
Mon, 19 May - Wed, 4 Jun
WestJet Logo
01:55 - 12:05MEX-LHR
27h 10m1 stop
WestJet Logo
14:10 - 00:58LHR-MEX
17h 48m1 stop
£673WestJet
Find Deal
Sun, 10 Aug - Wed, 10 Sep
British Airways Logo
22:00 - 15:30MEX-LHR
10h 30mdirect
British Airways Logo
10:00 - 22:10LHR-MEX
18h 10m1 stop
£682British Airways
Find Deal
Fri, 29 Aug - Thu, 27 Nov
Air Canada Logo
00:15 - 06:35MEX-LHR
23h 20m1 stop
Air Canada Logo
14:05 - 22:55LHR-MEX
15h 50m1 stop
£693Air Canada
Find Deal
Sun, 18 May - Wed, 4 Jun
Air Canada Logo
07:10 - 10:00MEX-LHR
19h 50m1 stop
Air Canada Logo
09:30 - 22:55LHR-MEX
20h 25m1 stop
£696Air Canada
Find Deal
Wed, 13 Aug - Tue, 9 Sep
Iberia Logo
11:20 - 10:50MEX-LHR
16h 30m1 stop
Iberia Logo
18:45 - 22:15LHR-MEX
34h 30m1 stop
£717Iberia
Find Deal
Mon, 12 May - Tue, 13 May
WestJet Logo
01:55 - 12:05MEX-LHR
27h 10m1 stop
WestJet Logo
14:50 - 00:55LHR-MEX
16h 05m1 stop
£718WestJet
Find Deal
Wed, 27 Aug - Wed, 26 Nov

Expert advice for your flight from Mexico City to Heathrow

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Virgin Atlantic

Virgin's Upper Class offers fully flat beds and exclusive lounge access at Heathrow.


Virgin's in-flight Wi-Fi keeps you connected, with packages for browsing or streaming.

British Airways

BA's premium economy offers 18 cm extra legroom, ideal for long-haul comfort and sleep.


BA's professional cabin crew ensure attentive service, even in economy class.

Our travel experts
Laura Ratliff

Laura Ratliff

Expert on Virgin Atlantic

Laura Ratliff

Laura Ratliff

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.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan Madden

Duncan Madden

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.

Read more

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.

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 Wednesday and more expensive on a Saturday. On your return trip to Mexico City, you should consider flying back on a Wednesday, and avoid Fridays 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 November, where tickets cost £730 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is £1,092 and £993 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 £1,383, 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 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

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

Low season

February

High season

July

Cheapest flight

£318
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (25% 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 3 days, the lowest price for a flight from Mexico City to London Heathrow Airport was £425 for a one-way ticket and £874 for a return.

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

    Air France, Lufthansa, KLM, and Aeromexico 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?

    SkyTeam, and oneworld are the airline alliances operating flights between Mexico City and London Heathrow Airport, with SkyTeam 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 Air Canada?

    The two airlines most popular with KAYAK users for flights from Mexico City to London are Aeromexico and Air Canada. With an average price for the route of £899 and an overall rating of 7.5, Aeromexico is the most popular choice. Air Canada is also a great choice for the route, with an average price of £890 and an overall rating of 7.0.

  • 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.

See more FAQs

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 £470 or less one-way and £757 or less round-trip.

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

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, EL AL, +1 more

Aeromexico, British Airways, +2 more

Tuesday

Aeromexico, British Airways, EL AL, +1 more

Aeromexico, British Airways, +2 more

Wednesday

Aeromexico, British Airways, EL AL, +1 more

Aeromexico, British Airways, +2 more

Thursday

Aeromexico, British Airways, EL AL, +1 more

Aeromexico, British Airways, +2 more

Friday

Aeromexico, British Airways, EL AL, +1 more

Aeromexico, British Airways, +2 more

Saturday

Aeromexico, British Airways, EL AL, +1 more

Aeromexico, British Airways, +2 more

Sunday

Aeromexico, British Airways, EL AL, +1 more

Aeromexico, British Airways, +2 more

See more direct flights

Direct returns

London Heathrow to Mexico City Benito Juarez

Monday

Aeromexico, British Airways, EL AL, +1 more

Aeromexico, British Airways, +2 more

Tuesday

Aeromexico, British Airways, EL AL, +1 more

Aeromexico, British Airways, +2 more

Wednesday

Aeromexico, British Airways, EL AL, +1 more

Aeromexico, British Airways, +2 more

Thursday

Aeromexico, British Airways, EL AL, +1 more

Aeromexico, British Airways, +2 more

Friday

Aeromexico, British Airways, EL AL, +1 more

Aeromexico, British Airways, +2 more

Saturday

Aeromexico, British Airways, EL AL, +1 more

Aeromexico, British Airways, +2 more

Sunday

Aeromexico, British Airways, EL AL, +1 more

Aeromexico, British Airways, +2 more

See more direct flights
See more direct flights

Top 3 airlines serving 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.
7.5
AeromexicoOverall score based on 1700 reviews
6.6Food
7.9Crew
7.4Boarding
7.6Comfort
7.1Entertainment
Airline reviews

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.

6.0 GoodCheslyn, Mar 2025MEX - ORD
Read more Aeromexico reviews

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.

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

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

Aeromexico crew made me check my hand luggage in the door of the plane. As soon as I reach Mexico City, I notice that my luggage was opened and 8 games of Nintendo Switch were stolen (700 dllrs value aprox) (the console was there) but the games were stolen. I am very dissapointed of Aeromexico and all the crew. Instead of being a good trip, It was a sad trip

Ok. But we arrived to a remote terminal which meant that a bus had to take us to the terminal building

Old aircraft the audio of the entertainment dosent work Dirty seats

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

Atraso de dos horas y media con vuelos sobre vendidos

This flight didn't happen for me because of overbooking.

From my experience, I see there is room for a greater mixture of cultures, for example, a mix of the nationality of cabin crews, food, music, food, etc.

on time quick service but food so so and seats very small. no leg room. I think passengers should not be bringing so large carry on suitcases and should have free check in. Then boarding and unloading would be faster

Bug wouldn't let me upgrade my 17 year old son to an exit row preferred seat even though conditions clearly stipulated 16 years minimum. Luckily no one else took the seat so a supervisor was able to force quit my son at the gate. Could have been a real problem had we been separated but all is well that ended well.

After nearly nine years without traveling, my son and I decided to take our first flight, and we chose Air Canada and I’m so glad we did! From start to finish, our experience was nothing short of amazing. The flight itself was smooth, comfortable, and truly enjoyable. The staff were warm, professional, and went above and beyond to make us feel at ease. But what really stood out for me was the luggage tracking feature. Knowing that my bag was scanned onto the same flight I was on gave me such peace of mind. It’s little details like this that make all the difference, especially after not traveling for so long. This trip was incredibly special for us, and Air Canada made it even more memorable. Thank you for such a fantastic experience I wouldn’t hesitate to fly with you again!

Missed flight to Kamloops with Air Canada. They did not hold the plane when I was delayed in security. Could not provide another flight for THREE DAYS. Provided hotel, however I had my husband come to get me. This needs to be compensated.

The main issue i had with this flight is the crew kept the plane super warm. A number of passengers i saw were sweating and fanning themselves. When we asked if they could lower the temperature, all we got was some crass dismissal from the head flight attendant the she couldn't feel the heat cause she was going through menopause...?!

My flight from Mexico City to Boston would have been fine, had I taken it, but because the final leg of the trip from Toronto to Boston was cancelled, I decided to fly on another carrier out of Mexico City that offered me a non, stop-direct route. Prior to this, I received several emails and text messages from Air Canada in regards to their Toronto to Boston flight being cancelled and about a similiar flights that departed much later that evening or the following day from Toronto to Boston. I would have hoped that Air Canada would have offered to seat on AeroMexico, but they did not. I flew on AeroMexico from Mexico City to Boston (direct) and enjoyed a wonderful flight. I replied to texts Air Canada's about my situation, but got no response. I have asked to be considered for a partial refund from Air Canada for the missed portion of my flight that I took with AeroMexico. I have yet to hear back.

On time, comfort, service. No breakfast available as per menu, the chicken wrap I got instead was poor and poorly presented (in Saran wrap, as if made at home by the pilot)

Boarding process was fast. We were seated quickly. Crew was young and inexperienced. Asked them about the hot meal - business class meal, and their answer was- No, you won’t get it. They were young and rude. I guess they will learn with time.

Uncomfortable seats. Crazy seat assignments separating families when they could easily have put them together. Good communication from pilot about arrival time after delay in departure. Toilet ran out of water in sink. Snack box poor for flight of this length.

The bed in Club class was not very comfortable, everything else was good.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Great room between the seats, food was excellent, very comfortable overall and could have stayed on the plane even longer

I have noticed that the airlines, including this flight, pretend there is going to be turbulence, announce such, and say they can’t do beverage service. There is no turbulence and the seat belt light goes off 10 minutes before they ask for tray tables up and seat belts back on. They are just trying to spend less money and it’s quite transparent

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

No longer a premium carrier and no better than the low cost .

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.