Heathrow

$426+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — LHR
May 26 — Jun 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Mexico City to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Mexico City Benito Juarez to London Heathrow are usually found in November or February, booked 87 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap 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 May 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$962
(British Airways)

One-way from

$426
(Mytrip)

Popular in

July

Cheapest in

November

Average price

$1,141

Good round-trip deal

$994 or less

Good one-way deal

$549 or less
Provider with most accurate pricing for Mexico City Benito Juarez-London Heathrow flight deals.
Provider most trusted by Cheapflights users for Mexico City Benito Juarez-London Heathrow flights.
From Mexico City Benito Juarez to London Heathrow
One-way flight from Mexico City Benito Juarez to London Heathrow
Highest demand for flights based on searches. 11% potential increase in price ($149 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in May 2025
Price to beat on a round-trip flight from Mexico City Benito Juarez to London Heathrow.
Price to beat on a one-way flight from Mexico City Benito Juarez to London Heathrow.

Find 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 May 21, 2025.

This British Airways deal was found by Cheapflights users on 5/20. 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 8/261:10 pmMEX - LHR
1 stop14h 40mBritish Airways
Wed 9/107:50 amLHR - MEX
1 stop15h 55mBritish Airways
Deal found 5/20$962
This Iberia deal was found by Cheapflights users on 5/20. 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.
Fri 8/1510:00 pmMEX - LHR
Nonstop10h 30mMultiple Airlines
Tue 9/26:45 pmLHR - MEX
1 stop15h 35mMultiple Airlines
Deal found 5/20$968
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/119:35 amMEX - LHR
1 stop15h 05mUnited Airlines
Fri 6/137:00 amLHR - MEX
2 stops21h 10mUnited Airlines
Deal found 5/20$970
This Lufthansa deal was found by Cheapflights users on 5/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/610:50 pmMEX - LHR
1 stop16h 50mLufthansa
Mon 8/256:55 amLHR - MEX
1 stop21h 05mLufthansa
Deal found 5/20$975
This Virgin Atlantic deal was found by Cheapflights users on 5/20. 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.
Tue 6/173:30 pmMEX - LHR
1 stop15h 00mVirgin Atlantic
Tue 6/2411:30 amLHR - MEX
1 stop15h 20mVirgin Atlantic
Deal found 5/20$978
This Finnair deal was found by Cheapflights users on 5/19. 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.
Tue 8/511:20 amMEX - LHR
1 stop14h 40mFinnair
Sat 8/238:20 amLHR - MEX
1 stop19h 25mFinnair
Deal found 5/19$986
This Delta deal was found by Cheapflights users on 5/20. 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.
Thu 6/198:40 amMEX - LHR
2 stops18h 10mDelta
Thu 6/268:40 amLHR - MEX
2 stops18h 25mDelta
Deal found 5/20$994
This SWISS deal was found by Cheapflights users on 5/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/610:50 pmMEX - LHR
2 stops26h 05mSWISS
Tue 8/268:05 pmLHR - MEX
2 stops31h 55mSWISS
Deal found 5/20$1,012
This KLM deal was found by Cheapflights users on 5/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/121:55 pmMEX - LHR
1 stop16h 15mKLM
Mon 9/229:55 amLHR - MEX
1 stop15h 04mKLM
Deal found 5/20$1,018
This Aeromexico deal was found by Cheapflights users on 5/19. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:30 pmMEX - LHR
Nonstop10h 30mAeromexico
Sat 8/2310:30 pmLHR - MEX
Nonstop11h 25mAeromexico
Deal found 5/19$1,055
This Turkish Airlines deal was found by Cheapflights users on 5/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/263:20 amMEX - LHR
2 stops23h 30mTurkish Airlines
Thu 6/124:40 pmLHR - MEX
1 stop21h 25mTurkish Airlines
Deal found 5/20$1,080
This Austrian Airlines deal was found by Cheapflights users on 5/20. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/159:00 pmMEX - LHR
2 stops29h 20mAustrian Airlines
Sat 11/297:25 pmLHR - MEX
2 stops53h 35mAustrian Airlines
Deal found 5/20$1,119

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 May 21, 2025.
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

Tue 8/26

1:10 pm-10:50 am

1 stop14h 40m

London Heathrow

Wed 9/10

7:50 am-4:45 pm

1 stop15h 55m

$962

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Fri 8/15

10:00 pm-3:30 pm

Nonstop10h 30m

London Heathrow

Tue 9/2

6:45 pm-3:20 am

1 stop15h 35m

$968

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Wed 6/11

9:35 am-7:40 am

1 stop15h 05m

London Heathrow

Fri 6/13

7:00 am-9:10 pm

2 stops21h 10m

$970

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Wed 8/6

10:50 pm-8:45 pm

1 stop14h 55m

London Heathrow

Wed 8/27

10:50 am-9:00 pm

1 stop17h 10m

$975

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Tue 6/17

3:30 pm-1:30 pm

1 stop15h 00m

London Heathrow

Tue 6/24

11:30 am-7:50 pm

1 stop15h 20m

$978

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Thu 7/31

1:55 pm-1:10 pm

1 stop16h 15m

London Heathrow

Mon 9/8

8:40 am-5:59 pm

1 stop16h 19m

$979

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Tue 8/5

11:20 am-9:00 am

1 stop14h 40m

London Heathrow

Sat 8/23

8:20 am-8:45 pm

1 stop19h 25m

$986

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Thu 6/19

8:40 am-9:50 am

2 stops18h 10m

London Heathrow

Thu 6/26

8:40 am-8:05 pm

2 stops18h 25m

$994

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Wed 8/6

10:50 pm-7:55 am

2 stops26h 05m

London Heathrow

Tue 8/26

8:05 pm-9:00 pm

2 stops31h 55m

$1,012

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Mon 8/4

10:30 pm-4:00 pm

Nonstop10h 30m

London Heathrow

Sat 8/23

10:30 pm-2:55 am

Nonstop11h 25m

$1,055

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Showing 1-10 of 24 results
1
2
3

Compare providers for flights from Mexico City to Heathrow

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 Mexico City to Heathrow in May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 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 Mexico City-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Mexico City-London Heathrow Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-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.
Cheapflights partnered with top experts to bring you the best recommendations for your Mexico City to London Heathrow Airport trip
Airports
MEX

Security lines at MEX are efficient, with waits under 20 minutes. Arrive early for additional checks at the gate for US-bound flights.

Read more about MEXby Brandon Schultz
LHR

Take the Heathrow Express for the fastest route to central London from LHR, arriving at Paddington Station.

Read more about LHRby Ramsey Qubein
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on MEX

Brandon Schultz

Brandon Schultz

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

Ramsey Qubein

Ramsey Qubein

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

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 May 16, 2025.

Booking 87 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 $661). Flying from Mexico City to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 May 21, 2025.

It’s optimal to fly from Mexico City to London Heathrow Airport in the evening. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Mexico City to London Heathrow Airport

Explore weekly flight availability from Mexico City to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 21, 2025.

The most flights from MEX to LHR are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 May 21, 2025.
To help decide which airline to fly from Mexico City to London, see what other customers have to say about Delta, KLM and Austrian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 3 different airlines.

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

    Flying on British Airways is currently your cheapest option to London Heathrow Airport, with prices starting at $962. Additional round-trip tickets that might be worth considering are offered by United Airlines and Lufthansa, with the lowest prices starting at $970 and $975, respectively. British Airways is 16% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Mexico City to London Heathrow Airport one-way?

    The cheapest airlines for a one-way flight from Mexico City to London Heathrow Airport are WestJet ($469), Turkish Airlines ($515), and British Airways ($517).

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

    Consider British Airways (79%), EL AL (69%) or Aeromexico (68%) 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 $3,448, our data shows the cheapest flight currently is $451. When looking at the most popular route, (Mexico City Benito Juarez - London Heathrow), you can expect to pay $929 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 $661). Flying from Mexico City to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Wembley
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Borehamwood
Folkestone
Broadway
Aylesbury
Sutton
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Mexico City to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Mexico City to Heathrow

Discover the top 3 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 May 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$801Average$1,331FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$958Average$1,358FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$1,193Average$1,613FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
OSZAR »