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British Airways flights from London Heathrow Airport to Cancún (LHR - CUN)

LHR — CUN
23 Jun — 30 Jun1
1 adult

Cheapflights users flying from London to Cancún on British Airways typically fly into Cancun and depart from London Heathrow. Select your dates above for pricing.

British Airways flights from Heathrow to Cancún in 2025

Find detailed information about British Airways flights from Heathrow to Cancún. Explore the options provided by British Airways to plan your journey from Heathrow to Cancún. Data last updated 18 June 2025.

One-way from

£751

Return from

£510

Popular in

December

Cheapest in

March

Average price (all airlines)

£630
British Airways
  • British Airways
  • 7/8
  • 2 total stops
  • 27h 55m total
  • London to Cancún
British Airways
  • British Airways
  • 25/9-7/10
  • 3 total stops
  • 47h 55m total
  • London to Cancún
Highest demand for flights from London Heathrow to Cancun; 1% potential price increase.
Best time to find cheap flights from London Heathrow to Cancun; 2% potential price drop.
Average price for all London Heathrow to Cancun flights (one-way and round-trip).
  • How do most travelers feel about British Airways?

    Cheapflights users who travel with British Airways (a popular airline from London Heathrow Airport to Cancún) have rated them a 7.1/10. This rating comes from 1,895 reviews. If you are looking to travel LHR-CUN, search your dates above.

Find British Airways flight deals from Heathrow to Cancún

Cheapest British Airways flights from Heathrow to Cancún
Explore the most affordable British Airways flight options available from Heathrow to Cancún. Find the lowest fares with prices last updated on 18 June 2025.

Thu 26/606:05LHR - CUN
2 stops35h 25mBritish Airways
Sun 29/610:20CUN - LHR
1 stop17h 05mBritish Airways
Deal found 18/6£564

Travel insights for British Airways flights from Heathrow to Cancún

Get recent, data-driven insights about British Airways flights from Heathrow to Cancún including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Cancún. Price data was last updated on 13 June 2025.

Booking with British Airways 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Cancún. 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 Cancún with British Airways?

Currently, the most affordable month to book a British Airways flight from London Heathrow Airport to Cancún in January, with an average price of £472. Conversely, traveling with British Airways from London Heathrow Airport to Cancún in August will be the most expensive, with an average cost of £692. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in Cancún by month

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

In terms of precipitation, rainfall in Cancún ranges from 29.0 - 282.0 inches per month. October is typically the wettest month, when rainfall can reach 282.0 mm. April is typically the driest time to visit Cancún when rainfall is around 29.0 mm.

Temperature in Cancún by month

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

If weather is an important factor for your trip to Cancún, 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 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.0 C).

Best time to book a flight from Heathrow to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún 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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Fly from Heathrow to Cancún on another airline

Consider alternative airlines that service the Cancún area. Flight routes are based on user searches made on Cheapflights and were last updated on 18 June 2025.

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 18 June 2025.
British Airways
6.6
Okay
7,031 reviews
Overview

Comfort

6.7

Boarding

6.8

Crew

7.6

Food

6.3

Entertainment

6.4

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