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$387+ Cheap flights from Mexico City (MEX) to Heathrow (LHR)

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — LHR
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheapflights Tip: The best prices from Mexico City Benito Juarez to London Heathrow are usually found in February or November, booked 60 days in advance, depart on a Sunday or Thursday and return on a Thursday

Cheap flight deals from Mexico City to Heathrow

Cheapest flights from Mexico City to Heathrow
Explore the most affordable flight options available from Mexico City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Virgin Atlantic deal was found by Cheapflights users on 1/26. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:40 am
MEX
-
LHR
1 stop18h 20m
Virgin Atlantic
Mon 3/28:55 am
LHR
-
MEX
1 stop14h 30m
Virgin Atlantic
Deal found 1/26$875
This British Airways deal was found by Cheapflights users on 1/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/49:00 pm
MEX
-
LHR
Nonstop10h 10m
British Airways
Fri 2/2012:45 pm
LHR
-
MEX
Nonstop12h 00m
British Airways
Deal found 1/26$880
This British Airways deal was found by Cheapflights users on 1/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1012:35 pm
MEX
-
LHR
1 stop14h 00m
British Airways
Wed 2/1812:45 pm
LHR
-
MEX
Nonstop12h 00m
British Airways
Deal found 1/26$882
This Finnair deal was found by Cheapflights users on 1/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/912:30 pm
MEX
-
LHR
2 stops17h 50m
Finnair
Sat 2/288:20 am
LHR
-
MEX
1 stop17h 15m
Finnair
Deal found 1/26$884
This Air Canada deal was found by Cheapflights users on 1/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/37:15 am
MEX
-
LHR
1 stop22h 35m
Air Canada
Tue 2/1012:05 pm
LHR
-
MEX
2 stops41h 59m
Air Canada
Deal found 1/26$885
This British Airways deal was found by Cheapflights users on 1/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/32:55 pm
MEX
-
LHR
1 stop15h 25m
British Airways
Tue 2/1011:15 am
LHR
-
MEX
1 stop16h 00m
British Airways
Deal found 1/26$897
This Air Canada deal was found by Cheapflights users on 1/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/11:05 am
MEX
-
LHR
1 stop23h 25m
Air Canada
Mon 3/99:00 am
LHR
-
MEX
2 stops20h 50m
Air Canada
Deal found 1/26$898
This Iberia deal was found by Cheapflights users on 1/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:00 pm
MEX
-
LHR
Nonstop10h 30m
Multiple Airlines
Thu 11/197:30 am
LHR
-
MEX
1 stop17h 10m
Multiple Airlines
Deal found 1/26$899
This Finnair deal was found by Cheapflights users on 1/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2212:30 pm
MEX
-
LHR
2 stops17h 10m
Finnair
Wed 12/99:55 am
LHR
-
MEX
2 stops42h 00m
Finnair
Deal found 1/26$901
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:10 am
MEX
-
LHR
2 stops17h 55m
Delta
Mon 3/96:30 am
LHR
-
MEX
2 stops19h 15m
Delta
Deal found 1/26$904
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/812:35 pm
MEX
-
LHR
1 stop14h 25m
Delta
Fri 2/206:30 am
LHR
-
MEX
2 stops20h 20m
Delta
Deal found 1/28$905

Find flight deals from Mexico City to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Mexico City (MEX) to Heathrow (LHR). 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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$875
(Virgin Atlantic)

One-way from

$387
(Travelocity)

Popular in

July

Cheapest in

February

Average price

$978

Good round-trip deal

$1,084 or less

Good one-way deal

$442 or less
Provider with most accurate pricing for Mexico City Benito Juarez-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mexico City Benito Juarez-London Heathrow flights.
Search Deals
From Mexico City Benito Juarez to London Heathrow
Search Deals
One-way flight from Mexico City Benito Juarez to London Heathrow
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Mexico City Benito Juarez to London Heathrow.
Search Deals
Price to beat on a one-way flight from Mexico City Benito Juarez to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico City to Heathrow 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 January 28, 2026.
Use the filters below to find and compare flights from Mexico City to London Heathrow Airport that are best for you.

Fly from

Mexico City

Fly to

Heathrow

Route

Depart

Return

Price

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Wed 5/20

11:20 am-3:05 pm

2 stops20h 45m

London Heathrow

Tue 5/26

6:10 pm-6:40 pm

2 stops31h 30m

$918

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Mon 4/20

8:40 am-6:45 am

1 stop15h 05m

London Heathrow

Wed 5/6

9:55 am-5:59 pm

1 stop15h 04m

$923

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Mon 4/20

2:00 pm-11:05 am

1 stop14h 05m

London Heathrow

Wed 5/6

3:10 pm-7:45 pm

Nonstop11h 35m

$929

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Fri 2/13

4:30 pm-11:40 am

1 stop13h 10m

London Heathrow

Wed 2/18

10:45 am-8:50 pm

1 stop16h 05m

$936

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Mon 5/18

11:20 am-9:00 am

2 stops38h 40m

London Heathrow

Tue 5/26

10:05 am-6:40 pm

1 stop15h 35m

$942

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Sat 2/21

5:45 pm-7:30 am

1 stop31h 45m

London Heathrow

Thu 4/30

11:25 am-9:10 pm

1 stop16h 45m

$944

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Wed 4/15

2:00 pm-11:05 am

1 stop14h 05m

London Heathrow

Wed 5/27

10:05 am-6:40 pm

1 stop15h 35m

$953

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Fri 5/22

11:20 am-9:25 am

2 stops39h 05m

London Heathrow

Tue 5/26

6:10 pm-6:40 pm

2 stops31h 30m

$954

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Mon 4/20

8:40 am-6:45 am

1 stop15h 05m

London Heathrow

Wed 5/6

9:55 am-10:00 pm

2 stops19h 05m

$957

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Thu 2/26

8:40 am-6:25 am

1 stop15h 45m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 18 results
1
2
  • Most accurate provider: When it comes to deals on Mexico City-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mexico City-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Mexico City-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Mexico City-London Heathrow Airport 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 Mexico City-London Heathrow Airport 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 Mexico City to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Mexico City 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 Mexico City to London Heathrow Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Mexico City to Heathrow. Price data was last updated on January 23, 2026.

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Mexico City to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Mexico City to London Heathrow Airport (average of $283). Flying from Mexico City to London Heathrow Airport in July is currently the most expensive (average of $1,014). 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 MEX to LHR?

Find hourly flight availability from Mexico City to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 28, 2026.

When flying from Mexico City to London Heathrow Airport, 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 Mexico City to London Heathrow Airport?

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

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated January 28, 2026.
See what other customers who have flown with Aeromexico and British Airways from Mexico City to London Heathrow Airport have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aeromexico
7.4
Good
1,589 reviews

Boarding

7.4

Food

6.6

Overall

7.4

Comfort

7.5

Crew

7.9

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
Aeromexico
7.4
Good
1,589 reviews
Aeromexico
7.4
Good
1,589 reviews

Boarding

7.4

Food

6.6

Overall

7.4

Comfort

7.5

Crew

7.9

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice
British Airways
6.7
Okay
7,704 reviews
Aeromexico
7.4
Good
1,589 reviews

Boarding

7.4

Food

6.6

Overall

7.4

Comfort

7.5

Crew

7.9

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Roberto,Aug 2025

MEX - CUN

Bad customer service, the worst, cancelled my ticket without advice

Related info for your journey

Find useful and relevant information for your journey from Mexico City to Heathrow. 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 from for flights from Mexico City to London Heathrow?

    If you book a flight to London Heathrow from Mexico City, you will be flying from Benito Juarez, which is the city’s only airport. Mexico City Benito Juarez (MEX) is located 5.5 mi from the center of Mexico City. There are 3 flights from Benito Juarez to London Heathrow per day from 2 different airlines.

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

    Departing from Mexico City to London Heathrow Airport will take you 13h 10m. Airlines will cover a distance of 5529 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Aeromexico is currently your cheapest option to London Heathrow Airport, with prices starting at $890. Another option worth looking into is British Airways, starting at $934 round trip. Aeromexico is 21% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Consider Aeromexico (75%), Virgin Atlantic (75%) or Iberia (73%) when booking your flight. These represent the most reliable airlines when flying from Mexico City to London Heathrow Airport.

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

    While on average a flight from Mexico City to London Heathrow Airport is generally $1,072, our data shows the cheapest flight currently is $397. When looking at the most popular route, (Mexico City Benito Juarez - London Heathrow), you can expect to pay $854 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mexico City to Heathrow 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 Mexico City to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Mexico City to London Heathrow Airport (average of $283). Flying from Mexico City to London Heathrow Airport in July is currently the most expensive (average of $1,014). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Croydon
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Northampton
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Mexico City to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Mexico City to London City flights
Mexico City to Gatwick flights

Top 2 airlines flying from Mexico City to Heathrow

Discover the top 2 airlines that operate flights from Mexico City to Heathrow. 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$890Average$1,251FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$934Average$1,247FlexibilityNo cancel feeOn-time70%

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