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Mexico City

$429+ Cheap flights from Heathrow (LHR) to Mexico City (MEX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MEX
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Mexico City Benito Juarez are usually found in January or September, booked 78 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from Heathrow to Mexico City

Cheapest flights from Heathrow to Mexico City
Explore the most affordable flight options available from Heathrow to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This Avianca deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:05 pm
LHR
-
MEX
2 stops34h 10m
Avianca
Tue 11/101:50 pm
MEX
-
LHR
1 stop18h 45m
Avianca
Deal found 4/6$826
This Avianca deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:40 pm
LHR
-
MEX
1 stop31h 15m
Avianca
Fri 12/412:40 am
MEX
-
LHR
1 stop31h 55m
Avianca
Deal found 4/8$830
This Avianca deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:05 pm
LHR
-
MEX
1 stop21h 05m
Avianca
Fri 11/64:50 pm
MEX
-
LHR
2 stops39h 45m
Avianca
Deal found 4/7$831
This oojo deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:40 pm
LHR
-
MEX
2 stops43h 40m
Avianca
Thu 12/312:40 am
MEX
-
LHR
1 stop31h 55m
Avianca
Deal found 4/5$832
This oojo deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:05 pm
LHR
-
MEX
2 stops43h 50m
Avianca
Sun 10/44:55 am
MEX
-
LHR
1 stop27h 40m
Avianca
Deal found 4/8$833
This oojo deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:05 pm
LHR
-
MEX
1 stop21h 05m
Avianca
Sat 5/911:20 pm
MEX
-
LHR
1 stop33h 15m
Avianca
Deal found 4/6$835
This Avianca deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:05 pm
LHR
-
MEX
1 stop31h 55m
Avianca
Sat 11/75:00 am
MEX
-
LHR
1 stop27h 35m
Avianca
Deal found 4/7$836
This Avianca deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:05 pm
LHR
-
MEX
2 stops34h 10m
Avianca
Fri 11/64:00 am
MEX
-
LHR
2 stops28h 35m
Avianca
Deal found 4/7$838
This Avianca deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:05 pm
LHR
-
MEX
2 stops43h 50m
Avianca
Mon 6/111:20 pm
MEX
-
LHR
1 stop33h 15m
Avianca
Deal found 4/6$840
This Avianca deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:05 pm
LHR
-
MEX
1 stop31h 55m
Avianca
Mon 11/94:00 am
MEX
-
LHR
2 stops28h 35m
Avianca
Deal found 4/7$849
This Avianca deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:05 pm
LHR
-
MEX
2 stops19h 50m
Avianca
Mon 10/54:55 am
MEX
-
LHR
1 stop27h 40m
Avianca
Deal found 4/6$853

Find flight deals from Heathrow to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Mexico City (MEX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$833
(oojo)

One-way from

$429
(Avianca)

Popular in

December

Cheapest in

January

Average price

$1,070

Good round-trip deal

$1,140 or less

Good one-way deal

$757 or less
Provider with most accurate pricing for London Heathrow-Mexico City Benito Juarez flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Mexico City Benito Juarez flights.
Search Deals
From London Heathrow to Mexico City Benito Juarez
Search Deals
One-way flight from London Heathrow to Mexico City Benito Juarez
Search Deals
High demand for flights, 12% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Mexico City Benito Juarez.
Search Deals
Price to beat on a one-way flight from London Heathrow to Mexico City Benito Juarez.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Mexico City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Mexico City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonMexico City

LHR - MEX

LHRMEX

London Heathrow

Mon 5/11

3:10 pm-7:45 pm

Nonstop11h 35m

Mexico City Benito Juarez

Thu 5/21

10:00 pm-3:30 pm

Nonstop10h 30m

$1,129

LondonMexico City

LHR - MEX

LHRMEX

London Heathrow

Fri 5/15

6:30 am-1:50 am

1 stop26h 20m

Mexico City Benito Juarez

Sat 6/27

9:00 am-4:40 pm

2 stops24h 40m

$1,154

LondonMexico City

LHR - MEX

LHRMEX

London Heathrow

Fri 6/12

4:45 pm-7:05 am

1 stop21h 20m

Mexico City Benito Juarez

Sun 6/21

9:00 am-3:10 pm

2 stops23h 10m

$1,155

LondonMexico City

LHR - MEX

LHRMEX

London Heathrow

Mon 10/5

11:00 am-8:48 pm

1 stop16h 48m

Mexico City Benito Juarez

Tue 10/20

10:00 pm-3:30 pm

Nonstop10h 30m

$1,158

LondonMexico City

LHR - MEX

LHRMEX

London Heathrow

Sun 5/10

3:10 pm-7:45 pm

Nonstop11h 35m

Mexico City Benito Juarez

Tue 5/19

10:55 am-9:00 am

1 stop15h 05m

$1,198

LondonMexico City

LHR - MEX

LHRMEX

London Heathrow

Fri 6/19

9:55 am-5:59 pm

1 stop15h 04m

Mexico City Benito Juarez

Wed 7/1

10:05 pm-6:35 pm

1 stop13h 30m

$1,263

LondonMexico City

LHR - MEX

LHRMEX

London Heathrow

Fri 5/1

10:05 am-6:32 pm

1 stop15h 27m

Mexico City Benito Juarez

Mon 5/11

10:00 pm-3:30 pm

Nonstop10h 30m

$1,266

LondonMexico City

LHR - MEX

LHRMEX

London Heathrow

Sun 5/31

5:50 pm-6:45 pm

2 stops31h 55m

Mexico City Benito Juarez

Sun 6/21

8:45 am-9:35 pm

2 stops29h 50m

$1,270
Cheapest one-way

LondonMexico City

LHR - MEX

LHRMEX

London Heathrow

Sun 4/19

10:05 pm-10:55 am

2 stops19h 50m

$450

LondonMexico City

LHR - MEX

LHRMEX

London Heathrow

Thu 5/7

10:05 pm-10:55 am

2 stops19h 50m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Heathrow to Mexico City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Mexico City in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Mexico City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Mexico City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Mexico City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Mexico City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Mexico City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City from Heathrow with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Mexico City

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Mexico City. Price data was last updated on April 3, 2026.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Mexico City, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to Mexico City?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Mexico City (average of $398). Flying from London Heathrow Airport to Mexico City in July is currently the most expensive (average of $896). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to MEX?

Find hourly flight availability from Heathrow to Mexico City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 9, 2026.

When flying from London Heathrow Airport to Mexico City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from London Heathrow Airport to Mexico City?

The best insider tips for London Heathrow Airport to Mexico City flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Mexico City trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on MEX

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Mexico City

Get insights into the airlines that provide service to Mexico City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mexico City. Reviews last updated April 9, 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Mexico City, such as Aeromexico and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aeromexico
7.4
Good
1,549 reviews

Comfort

7.5

Crew

7.9

Food

6.5

Overall

7.4

Entertainment

7.0

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Jorge,Mar 2026

SFO - GDL

A passenger was in my seat. Same passenger cut in line to get off the aircraft.
Aeromexico
7.4
Good
1,549 reviews
Aeromexico
7.4
Good
1,549 reviews

Comfort

7.5

Crew

7.9

Food

6.5

Overall

7.4

Entertainment

7.0

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Jorge,Mar 2026

SFO - GDL

A passenger was in my seat. Same passenger cut in line to get off the aircraft.
British Airways
6.7
Okay
7,865 reviews
Aeromexico
7.4
Good
1,549 reviews

Comfort

7.5

Crew

7.9

Food

6.5

Overall

7.4

Entertainment

7.0

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Jorge,Mar 2026

SFO - GDL

A passenger was in my seat. Same passenger cut in line to get off the aircraft.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Mexico City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Mexico City from London Heathrow?

    For a flight from London Heathrow to Mexico City, you will be flying into Benito Juarez. Mexico City Benito Juarez (MEX) is just 5.5 mi from the center of the city. Benito Juarez is the only Mexico City airport and it handles 3 inbound flights from London Heathrow per day. 2 airlines have flights to Mexico City Benito Juarez from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Mexico City?

    There are many flights that can get you from London Heathrow Airport to Mexico City in 11h 35m. Fly via British Airways or Turkish Airlines to get the fastest option. There are 5529 mi between London Heathrow Airport and Mexico City. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from London Heathrow Airport to Mexico City round-trip?

    Flying on Aeromexico is currently your cheapest option to Mexico City, with prices starting at $727. Another option worth looking into is British Airways, starting at $844 round trip. Aeromexico is currently priced 25% below the average price you’ll pay for this route.

  • What are the most reliable airlines from London Heathrow Airport to Mexico City?

    Consider Aeromexico (95%), Virgin Atlantic (95%) or EL AL (95%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Mexico City.

  • What are the cheapest flights from London Heathrow Airport to Mexico City?

    On average you can expect to pay $1,468 for a flight from London Heathrow Airport to Mexico City. The cheapest flight overall is $526 while the most popular route, (London Heathrow - Mexico City Benito Juarez) is currently priced at $1,033.

  • Can I find deals for flights from Heathrow to Mexico City that include hotel bookings?

    Yes. In addition to deals on Heathrow to Mexico City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Mexico City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Mexico City.

  • Can I find deals for business class flights from Heathrow to Mexico City?

    Yes. Cheapflights offers flight deals from Heathrow to Mexico City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Mexico City (average of $398). Flying from London Heathrow Airport to Mexico City in July is currently the most expensive (average of $896). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
Taxco

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Top 2 airlines flying from Heathrow to Mexico City

Discover the top 2 airlines that operate flights from Heathrow to Mexico City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$727Average$1,245FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$844Average$1,359FlexibilityNo cancel feeOn-time70%

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