MEX - LHR

$352 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 London departing on 10/17. 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

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
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Expert advice
Useful Info
Flights 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 round-trip 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 round-trip flight deals from Mexico City to London

Mon, Dec 1 - Tue, Dec 9
British Airways Logo
9:00 pm - 1:10 pmMEX-LHR
10h 10mnonstop
British Airways Logo
10:15 am - 9:40 pmLHR-MEX
17h 25m1 stop
$877British Airways
Find Deal
Sat, Nov 22 - Mon, Dec 8
Finnair Logo
12:20 pm - 9:15 amMEX-LHR
38h 55m2 stops
Finnair Logo
10:20 am - 7:20 pmLHR-MEX
39h 00m2 stops
$886Finnair
Find Deal
Wed, Sep 24 - Sat, Sep 27
Finnair Logo
11:20 am - 9:10 amMEX-LHR
38h 50m2 stops
Finnair Logo
8:20 am - 8:45 pmLHR-MEX
19h 25m1 stop
$888Finnair
Find Deal
Mon, Dec 1 - Tue, Dec 9
Air Canada Logo
7:15 am - 11:50 amMEX-LHR
22h 35m1 stop
Air Canada Logo
8:55 am - 12:45 amLHR-MEX
21h 50m2 stops
$914Air Canada
Find Deal
Sun, Nov 30 - Tue, Dec 9
 Logo
1:00 am - 6:30 amMEX-LHR
23h 30m1 stop
 Logo
8:55 am - 12:45 amLHR-MEX
21h 50m2 stops
Mon, Dec 1 - Tue, Dec 9
Aeromexico Logo
10:30 pm - 3:05 pmMEX-LHR
10h 35mnonstop
Aeromexico Logo
10:30 pm - 4:30 amLHR-MEX
12h 00mnonstop
$926Aeromexico
Find Deal
Wed, Jul 23 - Wed, Aug 27
Avianca Logo
4:55 am - 3:35 pmMEX-LHR
27h 40m1 stop
Avianca Logo
10:05 pm - 12:05 pmLHR-MEX
21h 00m1 stop
$934Avianca
Find Deal
Wed, Jul 23 - Wed, Aug 27
Avianca Logo
4:55 am - 3:35 pmMEX-LHR
27h 40m1 stop
Avianca Logo
10:05 pm - 10:55 amLHR-MEX
19h 50m2 stops
$935Avianca
Find Deal
Sun, Aug 10 - Wed, Aug 27
Air Canada Logo
7:10 am - 6:30 amMEX-LHR
16h 20m1 stop
Air Canada Logo
8:40 am - 10:55 pmLHR-MEX
21h 15m2 stops
$947Air Canada
Find Deal
Tue, Nov 18 - Thu, Nov 27
 Logo
1:00 am - 7:10 amMEX-LHR
24h 10m2 stops
 Logo
6:00 am - 12:04 amLHR-MEX
24h 04m2 stops
Expert advice

Expert advice for your flight from Mexico City to London

 
Snippets provided in this section are AI-generated based on a summarization 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 original 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 Atlantic's Upper Class provides fully flat beds and direct aisle access.


Virgin's Economy Delight offers additional legroom and priority check-in.

British Airways

BA's premium economy offers 7 inches extra legroom, ideal for long-haul comfort.


British Airways' Club World offers priority boarding and enhanced meal service.

Aeromexico

Aeromexico's Clase Premier offers 20” wide seats with 60” pitch on the 787-9 Dreamliner.


Enjoy Wi-Fi on Aeromexico's Boeing 787, fast enough for streaming and free text messaging.

Airports
MEX

For international flights, check in 3 hours early at MEX due to potentially long security lines.

Read more about MEXby Marisa Garcia
LHR

The Elizabeth Line offers a cost-effective way to reach central London from Heathrow, taking about twice as long as the Express but at half the price.

Read more about LHRby Duncan Madden
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 and LHR

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
Marisa Garcia

Marisa Garcia

Expert on Aeromexico and MEX

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Useful Info

KAYAK's insights & trends for Mexico City to London flights

Get data-powered insights and trends into flights from Mexico City to London 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.

For Mexico City to London Heathrow Airport, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from London Heathrow Airport back to Mexico City, the best deals are generally found on Tuesday, with Sunday being the most expensive.

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 $1,005 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $1,446 and $1,369 respectively.

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

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $1,489 on average.

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 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$352
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Mexico City to London Heathrow Airport

When to book flights from Mexico City to London

Are your dates flexible? Find out the best times to travel from Mexico City to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 $352 for a one-way ticket and $877 for a round-trip.

  • Do I need a passport to fly between Mexico City and London Heathrow Airport?

    Yes, you’ll need a passport to travel to London Heathrow Airport from Mexico City.

  • Which airports will I be using when flying from Mexico City to London Heathrow Airport?

    When flying out of Mexico City you will be using Mexico City Benito Juarez. You will be landing at London Heathrow Airport, also known as London Heathrow.

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

    Air France, KLM, Lufthansa, 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 nonstop 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 $1,314 and an overall rating of 7.5, Aeromexico is the most popular choice. British Airways is also a great choice for the route, with an average price of $1,257 and an overall rating of 6.6.

  • 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 travelers 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 round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Mexico City with another airline. Booking your flights between Mexico City and LHR can sometimes prove cheaper using this method.

  • 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? 25% of our users found flights on this route for $699 or less one-way and $1,012 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, 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

Reviews of the top airlines flying from Mexico City to London

 
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 London? 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 1718 reviews
7.6Comfort
7.4Boarding
7.1Entertainment
7.9Crew
6.6Food
Airline reviews

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

2.0 MediocreAnonymous, Jun 2025GDL - MEX
Read more Aeromexico reviews

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

My wife's entertainment system did not work. Payed for flight upgrade but did not receive advertised "free WiFi".

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.

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

I always have issues to connect with BA WIFI. Nothing to blame BA for but there is always an issue getting a gate at any London Airport whether the flight is on time or delayed. But overall a great flight.

Bad. After 3 hours on tarmac, flight got cancelled. No assistance whatsoever from BA.

The wheelchair service was good. Staff and crew were helpful/supportive. The business of 'being overbooked' ....."you may not be able to travel tonight/we may have to put you in Economy'" was rather unsettling. Even Economy Plus in a MIDDLE seat felt cramped. The seating and experience felt very basic even though I had struggled to pay for extra - Economy Plus.

Flight was good but seat in 12D was not comfortable, better on the Airbus 321 from Tampa to Charlotte. No breakfast was served before landing in zLonfon only a coffee and orange juice.

I was transferred to an American Airlines flight. The boarding was late and unorganized. The seating was extremely tight and uncomfortable. Will not use AA again.

Easy boarding, very friendly crew, short flight so no entertainment… needed cc for all food and drink purchases…. clean and on time … that is all that mattered… so overall very good.

The entertainment selection was ok, but overall not bad! The crew was great.

Good crew and boarding process. Horrible food and one of the most uncomfortable aircraft seats I have ever sat in. The cabin temperature was warm which made it hard for my family to sleep.

Checking in process could use streamlining when it comes to all info required.not bad tho

The check-in of my luggage was terrible. When purchased my tickets, one luggage and one carry-on was part of the fight. My flight was switched from British to American Airline. During check-in of luggage at the airport, I was denied and had to pay extra $75. How do I get reimbursed for this extra luggage payment?

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

Information on your arrival and departure airports

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