Cheap flights from London Heathrow Airport to Cancún from C$ 697
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Cancún departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from London Heathrow Airport to Cancún
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Cancún?
In general, March is the cheapest month to fly from London Heathrow Airport to Cancún. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 1,027. The month of January is another great option to travel to Cancún, with average flight prices from London Heathrow Airport averaging around C$ 1,040.
What is the cheapest day to depart on your flight to Cancún?
The cheapest day to depart from London Heathrow Airport to Cancún is on a Thursday. Travellers who choose to depart for Cancún on a Thursday will often find tickets for as low as C$ 1,115. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 1,817. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.
What is the cheapest time of day to depart on your flight to Cancún?
Our data shows that the cheapest London Heathrow Airport to Cancún flights are usually those with departure times in the morning. Our users have found flights to Cancún in the morning for as low as C$ 1,117. Flights to Cancún are more costly at noon, with an average ticket price of C$ 1,489. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Cancún?
You are more likely to see cheaper flights to Cancún from London Heathrow Airport when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around C$ 1,224 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from London Heathrow Airport for as low as C$ 1,092 on momondo.
When to book flights from London Heathrow Airport to Cancún
Cheap London Heathrow Airport to Cancún (LHR to CUN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Cancún
Best price found | C$ 697 |
|---|---|
Fastest flight time | 11h 05m |
Direct flights | Mon and Thu |
Airports in Cancún | 1 airport |
How far is London Heathrow to Cancun by plane?
A flight from London Heathrow to Cancun will travel around 7932.8 km. 11h 05m is a normal flight duration for this route.
When did momondo last update prices for flights from London Heathrow Airport to Cancun Airport?
Prices for flights from London Heathrow Airport to Cancun Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Cancun Airport?
As of June 2025, there is 1 operator available to choose from for flights from London Heathrow Airport to Cancun Airport.
How old do you have to be to fly from London Heathrow Airport to Cancun Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Cancun Airport.
What documentation or ID do you need to fly to Cancun Airport?
The required travel and health documents for your Cancun Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cancun Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London Heathrow Airport to Cancún?
Based on momondo bookings for flights between London Heathrow Airport and Cancún, the leading plane model is Airbus A350-1000, making up 53.17% of the total bookings. Other popular models include Boeing 777 with 45.70%, Airbus A350-900 with 0.90%, and Boeing 787-9 Dreamliner with 0.23%.
What is the most popular airline from London Heathrow Airport to Cancún?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Cancún is United Airlines, representing 100% of all bookings.
Best airlines flying from London Heathrow Airport to Cancún
Compare and see reviews for airlines that fly from London Heathrow Airport to Cancún with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 1,261 | Free Cancellation | Rating 7.4 8,790 reviews |
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Why should I use momondo to find a flight deal from London to Cancún?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Cancún . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from London to Cancún with flexible booking policies on momondo?
All flight searches from London to Cancún on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from London to Cancún?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cancún from London.
I’m not ready to book a flight from London to Cancún right now. Can momondo alert me if prices change?
Price alerts on flights to Cancún from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.