British Airways flights from London Heathrow Airport to Mexico City (LHR - MEX)

LHR — MEX
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from London to Mexico City on British Airways typically fly into Mexico City Benito Juarez and depart from London Heathrow. Select your dates above for pricing.

British Airways flights from Heathrow to Mexico City in 2026

Find detailed information about British Airways flights from Heathrow to Mexico City. Explore the options provided by British Airways to plan your journey from Heathrow to Mexico City. Data last updated 2 February 2026.

One-way from

£472

Return from

£705

Popular in

December

Cheapest in

January

Average price (all airlines)

£622
British Airways
  • British Airways
  • 13/4
  • 1 total stop
  • 15h 27m total
  • London to Mexico City
British Airways
  • British Airways
  • 23/2-15/3
  • Nonstop
  • 22h 10m total
  • London to Mexico City
Highest demand for flights from London Heathrow to Mexico City Benito Juarez; 6% potential price increase.
Best time to find cheap flights from London Heathrow to Mexico City Benito Juarez; 2% potential price drop.
Average price for all London Heathrow to Mexico City Benito Juarez flights (one-way and round-trip).

Find British Airways flight deals from Heathrow to Mexico City

Enter your travel dates to find the best prices.

Cheapest British Airways flights from Heathrow to Mexico City
Explore the most affordable British Airways flight options available from Heathrow to Mexico City. Find the lowest fares with prices last updated on 2 February 2026.

Mon 23/212:45
LHR
-
MEX
Nonstop12h 00m
British Airways
Sun 15/321:00
MEX
-
LHR
Nonstop10h 10m
British Airways
Deal found 2/2£705
Wed 25/212:45
LHR
-
MEX
Nonstop12h 00m
British Airways
Sun 15/321:00
MEX
-
LHR
Nonstop10h 10m
British Airways
Deal found 2/2£730
Sun 8/310:45
LHR
-
MEX
1 stop37h 55m
British Airways
Tue 31/311:20
MEX
-
LHR
1 stop17h 50m
British Airways
Deal found 2/2£775

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Mexico City. Price data was last updated on 30 January 2026.

Booking with British Airways 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Mexico City. 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 London Heathrow Airport to Mexico City with British Airways?

Currently, the most affordable month to book a British Airways flight from London Heathrow Airport to Mexico City in January, with an average price of £532. Conversely, traveling with British Airways from London Heathrow Airport to Mexico City in July will be the most expensive, with an average cost of £650. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

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 return 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.

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Other British Airways flights from Heathrow

Browse through other British Airways flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 2 February 2026.

See what others are saying about British Airways

Read reviews and see what other travellers are saying about their experiences with British Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing British Airways for your next flight. Reviews last updated 2 February 2026.
British Airways
6.7
Okay
7,711 reviews
Overview

Crew

7.6

Entertainment

6.4

Boarding

6.9

Comfort

6.8

Food

6.4

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