LHR - MEX

$451 Find Cheap Flights from London to Mexico City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Mexico City departing on 3/10. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Mexico City

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

Save 23% 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.

Everything you should know

Cheapest round-trip
$726
Typical prices: $824-$1,054
Avianca
Mon 5/18Wed 9/30
LHR - MEX • 1 stop
Cheapest non-stop
$941
Typical prices: $892-$1,269
Aeromexico
Thu 4/2Thu 4/9
LHR - MEX • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Aeromexico's AM Plus offers priority boarding and extra legroom.
Expect 10-40 minute waits at MEX immigration lines.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Avianca
Cheapest • from $726 (round-trip)
Aeromexico
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Every day
You can fly direct with Aeromexico and British Airways. Average duration is 11h 55m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Aeromexico
Most punctual • 96% on-time
Night flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Oslo (OSL)
Cheapest • Avg $550 (round-trip)
Oslo (OSL)
Shortest trip • 13h 35m (one-way)
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 50% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Mexico City!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Mexico City 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 London to Mexico City

Mon, May 18 - Wed, Sep 30
Avianca Logo
10:05 pm - 6:05 pm
LHR
-
MEX
27h 00m
1 stop
Avianca Logo
4:55 am - 3:35 pm
MEX
-
LHR
27h 40m
1 stop
$726Avianca
Mon, May 18 - Tue, Sep 29
Avianca Logo
10:05 pm - 10:55 am
LHR
-
MEX
19h 50m
2 stops
Avianca Logo
12:40 am - 3:35 pm
MEX
-
LHR
31h 55m
1 stop
$728Avianca
Fri, May 1 - Mon, May 11
Avianca Logo
10:05 pm - 11:00 pm
LHR
-
MEX
31h 55m
1 stop
Avianca Logo
11:20 pm - 3:35 pm
MEX
-
LHR
33h 15m
1 stop
$729Avianca
Mon, May 18 - Wed, Sep 30
Avianca Logo
10:05 pm - 6:05 pm
LHR
-
MEX
27h 00m
1 stop
Avianca Logo
4:55 am - 3:35 pm
MEX
-
LHR
27h 40m
1 stop
$735Avianca
Mon, May 18 - Wed, Sep 30
Avianca Logo
10:05 pm - 10:55 am
LHR
-
MEX
19h 50m
2 stops
Avianca Logo
4:55 am - 3:35 pm
MEX
-
LHR
27h 40m
1 stop
$736Avianca
Fri, Apr 17 - Fri, Apr 24
Avianca Logo
10:05 pm - 10:55 am
LHR
-
MEX
19h 50m
2 stops
Avianca Logo
4:55 am - 3:35 pm
MEX
-
LHR
27h 40m
1 stop
$737Avianca
Fri, May 1 - Mon, May 11
Avianca Logo
10:05 pm - 10:55 am
LHR
-
MEX
19h 50m
2 stops
Avianca Logo
11:20 pm - 3:35 pm
MEX
-
LHR
33h 15m
1 stop
$754Avianca
Tue, Apr 7 - Tue, Apr 28
Avianca Logo
10:05 pm - 6:05 pm
LHR
-
MEX
27h 00m
1 stop
Avianca Logo
4:55 am - 3:35 pm
MEX
-
LHR
27h 40m
1 stop
$759Avianca
Tue, Apr 7 - Tue, Apr 28
Avianca Logo
10:05 pm - 10:55 am
LHR
-
MEX
19h 50m
2 stops
Avianca Logo
4:55 am - 3:35 pm
MEX
-
LHR
27h 40m
1 stop
$760Avianca
Mon, May 18 - Wed, Sep 30
Avianca Logo
10:05 pm - 6:05 pm
LHR
-
MEX
27h 00m
1 stop
Avianca Logo
4:55 am - 3:35 pm
MEX
-
LHR
27h 40m
1 stop
$762Avianca
Booking Insights

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

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

How much is a round-trip flight from London Heathrow Airport to Mexico City?

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

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Mexico City, 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 London Heathrow Airport to Mexico City is January, where tickets cost $476 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,218 and $1,201 respectively.

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

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 $1,254 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Mexico City, 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 London Heathrow Airport to Mexico City, you should book around 2 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Expert advice

Expert advice for your flight from London to Mexico City

 
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 and LHR

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.

Marisa Garcia

Marisa Garcia

Expert on Aeromexico and MEX

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.

Good to know

Low seasonAugust
Cheapest flight$443
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly with an average 27% increase in price.
Flight from London to Mexico City

When to book flights from London to Mexico City

Are your dates flexible? Find out the best times to travel from London to Mexico City 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 London to Mexico City flights

  • What facilities does London Heathrow Airport provide for families?

    London Heathrow has plenty of amenities for families with children of any age. Starting from the "Kids Eat Free" programme, in which restaurants take part on a rotating basis, through to changing facilities and a pre-order baby milk service available through Boots chemist, the airport has you covered. Children’s play areas are available in each terminal, and Terminal 3 boasts an additional Family Lounge with age-specific play zones and a quiet room.

  • Is there an on-site hotel at Mexico City Airport?

    If your flight from London to Mexico City arrives very late or you need to transit through the airport, you can choose from four in-terminal accommodation options. Sleep capsules by IZzzleep are available in both terminals with a minimum stay of 2h, while for a longer stay, Terminal 1 houses the Hilton Mexico City Airport and Terminal 2 the Hotel NH Collection Mexico City Aeropuerto. Finally, the Courtyard Mexico City Airport offers access to both terminals, via covered walkway to Terminal 1 or free shuttle to Terminal 2.

  • Can I get from Mexico City Airport to the city centre by public transport?

    Yes, Metrobus Line 4 links the airport with the centre of Mexico City, with useful stops to make connections along the way. Buses depart from both terminals between 04:30 and 00:00 (from 05:00 on Sundays) and have reserved spaces for luggage and wheelchairs. A slightly quicker option is to take the metro, a sizeable network that covers much of the city. The closest station to the airport is a short walk from Terminal 1: the Terminal Aérea station on Line 5 (yellow).

  • Is it easy to find a taxi at Mexico City Airport?

    Yes. The best thing to do is head to a prepaid taxi counter located in the Arrivals zone of each terminal; authorised companies include Porto Taxi, Nueva Imagen and Yellow Cab. Taxis are available 24h a day and a trip downtown should cost around 250-300 MXN (9-12 GBP).

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Mexico City was $443 for a one-way ticket and $726 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in London and on arrival in Mexico City.

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

    London and Mexico City are both served by 1 main airport. You will leave London from London Heathrow and will be arriving at Mexico City Benito Juarez.

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

    Iberia, and KLM offer inflight Wi-Fi service on the London to Mexico City flight route.

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

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

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

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

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

    There are nonstop flights from London to Mexico City on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from London to Mexico City are Aeromexico and British Airways. With an average price for the route of $1,184 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 $1,231 and an overall rating of 6.7.

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

    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 London to Mexico City.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mexico City from London 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 London to Mexico City?

    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 Mexico City with an airline and back to London with another airline. Booking your flights between London and MEX 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 London to Mexico City?

    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 Mexico City from London 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 London Heathrow Airport to Mexico City

  • Looking for a cheap flight? 25% of our users found flights on this route for $787 or less one-way and $1,254 or less round-trip.
  • Direct flights from London to Mexico City are available with Aeroméxico, British Airways and Virgin Atlantic. Aeroméxico flights will land at the newer Terminal 2, while non-Star Alliance flights land at Terminal 1. To get between the two terminals, you can use a free train or pay to take the bus.
  • Most direct flights from London to Mexico City depart from London Heathrow (LHR), which is a short train journey from Central London. The Heathrow Express departs London Paddington every 15min and takes 15min to reach the airport. A single fare costs 25 GBP at peak times.
  • Get some sleep in before the long flight from London to Mexico City by heading to London Heathrow’s Rest Zone. Located in Terminal 3, the free area offers sofas and loungers, vending machines and some much-needed peace.
  • Grab a bite to eat upon arrival at Mexico City Airport (MEX) in one of the many on-site food concessions. Terminal 2 Arrivals features a Starbucks that opens from 05:00 to 00:00, while Terminal 1 has two bars, a fast food outlet, and a 24h branch of the 7-Eleven convenience store.
  • Duty-free shopping is available to passengers arriving on international flights to Mexico City. Located near baggage reclaim, the Terminal 1 shops are open 24h a day.

Prefer to fly direct from London to Mexico City?

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

Direct departures

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

Direct returns

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

Reviews of the top airlines flying from London to Mexico City

 
See real verified KAYAK customer reviews for airlines flying from London to Mexico City. 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 London to Mexico City? 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 1573 reviews
7.5Comfort
7.0Entertainment
7.4Boarding
7.9Crew
6.6Food
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.

From the check-in, to the flight, and arriving, everything went very smoothly. Unfortunately, when I received my baggage it was severely damaged. I have a hard shelled suitcase and it was completely smashed it. I’m not sure how this could happened but I am extremely disappointed that my belongings were damaged beyond repair and continued use.

Really nice, all good, nice crew and all on time

Unfortunately I had an awful boarding experience. Our first flight with Aeromexico was fine and landed on time however it couldn’t find a gate and we were late which made us lose our connecting flight with Aeromexico. The staff handled it horribly when we explained our situation and would not led us board when we missed the boarding time by a couple minutes. The staff were extremely rude and did not attempt to even help us. Because of this incident, my husband and I missed a full day of work which negatively impacted our salary which we need. Please compensate us for the work that we missed.

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.

Aeroméxico cancelled my ticket without advice AND It make a last minute mess in my intinerary, no solving my situation, bad advice and bad customer service

Flight was on time, good service, but there was no free WiFi, even for first class passengers

The ground staff were not as friendly and nice to the passengers as the air crew. Flight attendants, cockpit crew were great and very nice to everyone on board.

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".

The luggage problem I previously mentioned was actually this flight

The flight was delayed due to snow in Frankfurt. There wasn't much information from BA or the airport, but Kayak was great and kept me informed of the delay and gate changes.

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

No WiFi. No food. 250 ml of water only drink option. No entertainment options. Extremely bare bones flight

Economy seats were good and spacious. Much better than virgin by a mile.

I was unable to board this flight because of visa changes that I was not alerted about and I’ve been unable to contact Kayak to obtain a refund / credit anything.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

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

Information on your arrival and departure airports