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$487+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — LHR
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
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 January, booked 76 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 June 10, 2026.

This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:20 am
MEX
-
LHR
1 stop18h 30m
Multiple Airlines
Tue 9/110:05 pm
LHR
-
MEX
1 stop21h 05m
Multiple Airlines
Deal found 6/10$1,077
This Mytrip deal was found by Cheapflights users on 6/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:05 am
MEX
-
LHR
2 stops20h 45m
Multiple Airlines
Wed 11/256:30 pm
LHR
-
MEX
2 stops34h 55m
Multiple Airlines
Deal found 6/8$1,078
This Iberia deal was found by Cheapflights users on 6/9. 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.
Thu 8/610:00 pm
MEX
-
LHR
Nonstop10h 30m
Multiple Airlines
Sun 8/306:45 pm
LHR
-
MEX
1 stop15h 35m
Multiple Airlines
Deal found 6/9$1,083
This Priceline deal was found by Cheapflights users on 6/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:20 am
MEX
-
LHR
1 stop18h 30m
Multiple Airlines
Wed 8/2610:05 pm
LHR
-
MEX
2 stops19h 50m
Multiple Airlines
Deal found 6/8$1,094
This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:20 am
MEX
-
LHR
1 stop20h 05m
Multiple Airlines
Sat 9/510:05 pm
LHR
-
MEX
1 stop21h 05m
Multiple Airlines
Deal found 6/9$1,096
This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:20 am
MEX
-
LHR
1 stop14h 40m
Multiple Airlines
Mon 9/710:05 pm
LHR
-
MEX
1 stop21h 05m
Multiple Airlines
Deal found 6/9$1,097
This Iberia deal was found by Cheapflights users on 6/8. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:55 pm
MEX
-
LHR
1 stop15h 20m
Iberia
Tue 10/205:10 pm
LHR
-
MEX
1 stop17h 10m
Iberia
Deal found 6/8$1,102
This British Airways deal was found by Cheapflights users on 6/9. 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.
Sat 8/2210:00 pm
MEX
-
LHR
Nonstop10h 30m
British Airways
Thu 9/106:20 am
LHR
-
MEX
2 stops21h 25m
British Airways
Deal found 6/9$1,103
This British Airways deal was found by Cheapflights users on 6/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:00 pm
MEX
-
LHR
Nonstop10h 30m
British Airways
Sun 9/63:10 pm
LHR
-
MEX
Nonstop11h 35m
British Airways
Deal found 6/8$1,104

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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,077
(CheapOair)

One-way from

$487
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,560

Good round-trip deal

$1,118 or less

Good one-way deal

$578 or less
Provider with most accurate pricing for Mexico City Benito Juarez-London Heathrow flight deals.
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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. 19% potential increase in price ($286 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 10, 2026.
Use the filters below to find and compare flights from Mexico City to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Mon 8/17

8:40 am-6:25 am

1 stop14h 45m

London Heathrow

Tue 10/20

9:40 am-9:10 pm

2 stops18h 30m

$1,154

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Wed 8/26

11:10 am-11:20 am

2 stops17h 10m

London Heathrow

Thu 9/17

9:55 am-9:10 pm

2 stops18h 15m

$1,161
Quickest round-trip

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Fri 8/7

3:30 pm-1:15 pm

1 stop14h 45m

London Heathrow

Sat 8/15

1:25 pm-9:50 pm

1 stop15h 25m

$1,161

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Sat 9/5

2:15 pm-12:05 pm

1 stop14h 50m

London Heathrow

Sun 9/13

8:40 am-9:10 pm

2 stops19h 30m

$1,174

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Fri 9/4

3:30 pm-1:15 pm

1 stop14h 45m

London Heathrow

Sat 9/19

6:30 am-7:00 pm

2 stops19h 30m

$1,185

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Mon 9/7

3:30 pm-1:15 pm

1 stop14h 45m

London Heathrow

Sat 9/19

6:30 am-7:50 pm

2 stops20h 20m

$1,188

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Sat 7/25

7:05 am-1:15 pm

1 stop23h 10m

London Heathrow

Wed 8/5

6:35 pm-12:55 pm

1 stop25h 20m

$1,190
Cheapest one-way
Quickest one-way

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Fri 8/7

10:00 pm-3:30 pm

Nonstop10h 30m

$514

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Sun 8/9

11:20 am-2:25 pm

1 stop20h 05m

$538

Mexico CityLondon

MEX - LHR

MEXLHR

Mexico City Benito Juarez

Thu 8/6

11:20 am-9:00 am

1 stop14h 40m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 17 resultsSorted by cheapest first
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?

Booking 75 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, February is the cheapest month in which you can book a flight from Mexico City to London Heathrow Airport (average of $950). Flying from Mexico City to London Heathrow Airport in June is currently the most expensive (average of $1,560). 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 June 10, 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 June 10, 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
1,490 reviews

Food

6.5

Boarding

7.3

Crew

7.9

Overall

7.4

Comfort

7.5

Entertainment

7.0

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
1,490 reviews
Aeromexico
7.4
Good
1,490 reviews

Food

6.5

Boarding

7.3

Crew

7.9

Overall

7.4

Comfort

7.5

Entertainment

7.0

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
8,035 reviews
Aeromexico
7.4
Good
1,490 reviews

Food

6.5

Boarding

7.3

Crew

7.9

Overall

7.4

Comfort

7.5

Entertainment

7.0

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 4 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 14h 45m. Airlines will cover a distance of 5529 mi.

  • 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 $940 round trip. Aeromexico is 26% 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 (67%), Virgin Atlantic (67%) or Iberia (63%) 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 $1,496, our data shows the cheapest flight currently is $467. When looking at the most popular route, (Mexico City Benito Juarez - London Heathrow), you can expect to pay $1,026 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, February is the cheapest month in which you can book a flight from Mexico City to London Heathrow Airport (average of $950). Flying from Mexico City to London Heathrow Airport in June is currently the most expensive (average of $1,560). 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
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough

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 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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$890Average$1,545FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$940Average$1,249FlexibilityNo cancel feeOn-time70%

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