Cheap flights from Cancun to London-Heathrow
Cheap return flights from Cancun to London-Heathrow
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
London-Heathrow flight facts
What you need to know
What are the cheapest airlines?
- British Airways
- Iberia
- Air Canada
These airlines usually offer the cheapest flights from Cancun to London-Heathrow.
What airlines fly indirectly?
- American Airlines
- Lufthansa
- Air France
These airlines fly from Cancun to London-Heathrow, but you’ll have at least one layover.
How long is the flight?
10 hours 30 minutes
This is the shortest flight time from Cancun to London-Heathrow.
Alternative flights from the UK to London-Heathrow
Check out prices for other routes
Alternative flights from Cancun
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Cancun/London-Heathrow route. There are around 35 flights on any given week from the UK to London-Heathrow and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Cancun to London-Heathrow
Tips and advice from our flight experts
You've searched for flights from Cancun to London-Heathrow. We've found 25 flights and compared offers to find the best prices. British Airways is, on average, the cheapest airline for this route. Look out for them! The cheapest offer we've found is a one-way ticket for £45 from Cancun to London-Heathrow on 17/03/2026 at 04:20.
We've scanned hundreds of airfares from dozens of airlines across the globe. We've found 15 airlines that operate the 8,700 km flight from Cancun to London-Heathrow.
To find the best offers, book at least 2-3 months in advance. Consider traveling in the off-peak season. British Airways is a popular and affordable choice for this route, with an average flight duration of 10 hours 30 minutes. After selecting an offer, fill out your information and proceed to payment. Consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near London-Heathrow
Where other people are flying to
