Cheap flights from Heathrow to Cancún

Return
Economy
London (LHR)
Cancún (CUN)
Depart
Return
Any month
Compare vs Cheapflights |

How to find the cheapest flight from
Heathrow (LHR) to Cancún (CUN)

All the information you need to plan the best LHR to CUN flight in 2021: compare Heathrow to Cancún flight prices with the expected peak season, weather and rainfall in Cancún.
LHR - CUN
Price
£497 - £747
CUN
Temperature
24 - 30 °C
CUN
Precipitation
29 - 282 mm

Popular in

December

High demand for flights, 22% potential price rise

Cheapest in

May

Best time to find cheap flights, 14% potential price drop

Round-trip from

$497

From London Heathrow to Cancún

One-way from

£240

One-way flight from London Heathrow to Cancún

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from London Heathrow Airport to Cancún?

Travellers have found it’s best to book a flight 55 days in advance to save up to 14% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 55 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to Cancún 1-2 weeks in advance for as low as £621, or £662 for flights within the next 24 hours.

What is the cheapest month to fly from London Heathrow Airport to Cancún?

September can be a great time to fly to Cancún from London Heathrow Airport with a flight ticket averaging about £592. Cheapflights users have found deals in the month of September for as cheap as £411. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from London Heathrow Airport to Cancún (LHR - CUN)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Cancún as you normally would.

Cheap flights from Heathrow to Cancún in September, October 2021

The best prices found for LHR to CUN flights in September, October
25 Oct - 4 Nov
£365pp
LHR
London Heathrow
KLM
   
2 STOPS
CUN
Cancún
CUN
Cancún
KLM
 
1 STOP
LHR
London Heathrow
31 Oct - 30 Nov
£383pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
CUN
Cancún
CUN
Cancún
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
25 Oct - 4 Nov
£392pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
CUN
Cancún
CUN
Cancún
Air France
 
1 STOP
LHR
London Heathrow

London Heathrow to Cancún 2021 flight deals

Cheap flights to Cancún from Heathrow found for this year
9 Dec - 28 Dec
£312pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
CUN
Cancún
CUN
Cancún
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
15 Dec - 28 Dec
£336pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
CUN
Cancún
CUN
Cancún
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
9 Dec - 26 Dec
£338pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
CUN
Cancún
CUN
Cancún
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

Last-minute flights from Heathrow to Cancún

Late deals on return flights to Cancún from Heathrow, departing today and this week
29 Sep - 6 Oct
£452pp
LHR
London Heathrow
Multiple airlines
       
4 STOPS
CUN
Cancún
CUN
Cancún
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
3 Oct - 2 Nov
£461pp
LHR
London Heathrow
Air Canada
 
1 STOP
CUN
Cancún
CUN
Cancún
Air Canada
 
1 STOP
LHR
London Heathrow
30 Sep - 12 Mar
£462pp
LHR
London Heathrow
Air Canada
 
1 STOP
CUN
Cancún
CUN
Cancún
Air Canada
 
1 STOP
LHR
London Heathrow

One-way flights to Cancun from London Heathrow

The cheapest one-way flights from Heathrow to Cancún
06:35 - 08:00
Multiple Airlines
2 stops
31h 25m
LHR - CUN
Multiple Airlines
£240
Combigo
06:35 - 08:00
Multiple Airlines
2 stops
31h 25m
LHR - CUN
Multiple Airlines
£247
Combigo
14:50 - 08:00
Multiple Airlines
2 stops
47h 10m
LHR - CUN
Multiple Airlines
£257
Combigo

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">Cancún</span> flights.

Flight FAQs

From Heathrow to Cancún

What airport do you fly into for flights to Cancún from London Heathrow?

Cancún (CUN) is the airport you will fly into if you book a flight from London Heathrow to Cancún. You should not have trouble finding flights to Cancun from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 17 airlines have flights to the Cancún airport from London Heathrow. It is only a 8.9 mi journey from Cancun (CUN) to Cancún’s city centre.

Which airlines flying from London Heathrow to Cancún have flexible cancellations due to COVID-19?

Aeromexico, American Airlines, and British Airways are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Are flight prices decreasing from London Heathrow Airport to Cancún due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London Heathrow Airport and Cancún for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from London Heathrow Airport to Cancún for under £300 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Cancún for under £300. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £275, but on average you can expect to pay £315.

Are there last-minute flights available from London Heathrow Airport to Cancún for under £500?

There are currently 20+ open flights from London Heathrow Airport to Cancún within the next 7 days for less than £500.

What are the cheapest airlines flying from London Heathrow Airport to Cancún return?

Flying on TAP AIR PORTUGAL is currently your cheapest option to Cancún, with prices starting at £275. Another option worth looking into is KLM, starting at £337 return. These flights start at 52% lower than the current average price 3 months from now.

What are the most popular airlines that fly from London Heathrow Airport to Cancún?

When booking a flight from London Heathrow Airport to Cancún, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

What are the cheapest flights from London Heathrow Airport to Cancún?

The cheapest flight price from London Heathrow Airport to Cancún is £333. On average you can expect to pay £893. The most popular route, (London Heathrow - Cancún), can usually be booked for £261.

Related searches

Flights to Cancún (CUN) from Heathrow
Flights to Heathrow Flights to Cancún Flights from Heathrow

Hire a Car

Car Rentals in Cancún Car Rentals in Mexico

COVID Restrictions

View COVID Travel Restrictions for Cancún, Mexico

Do I need a COVID test to fly to Cancún from Heathrow?

Information is based on travel restrictions from London Heathrow to Cancún

Most visitors from London Heathrow can enter Cancún without restrictions.

COVID-19 testing requirements
Visitors from London Heathrow are not required to present a negative COVID-19 PCR test or antigen result upon entering Cancún.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Cancún.

Documents
Health Declaration Form - Completed form should be presented upon arrival


Do I need a test to fly back to Heathrow from Cancún?

Returning to London Heathrow from Cancún

COVID-19 testing requirements
Visitors from Cancún must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

Quarantine requirements
Visitors from Cancún are not required to quarantine after entering London Heathrow.

Hide COVID Travel Restrictions for Cancún, Mexico

Alternative routes for Heathrow to Cancún

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Cancún

Things to know before you go - useful duration and weather info for your trip from Heathrow to Cancún.
Today's exchange rate
£1 = $27.44
Average temperature for September in Cancún
28.0 °C

Airports servicing London

Airports servicing Cancún

Top 10 airlines flying from London Heathrow to Cancún

The chart below displays the airlines Cheapflights users travelling from Heathrow to Cancún choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Finnair
£276 £450 No cancel fee 76%
Search Finnair flights
SWISS
£284 £572 No cancel fee 79%
Search SWISS flights
Eurowings
£356 £521 No cancel fee 87%
Search Eurowings flights
Aeromexico
£370 £564 No cancel fee N/A
Search Aeromexico flights
American Airlines
£374 £657 No cancel fee 71%
Search American Airlines flights
KLM
£386 £548 No cancel fee 75%
Search KLM flights
Iberia
£392 £628 No cancel fee 77%
Search Iberia flights
Virgin Atlantic
£413 £680 No cancel fee 72%
Search Virgin Atlantic flights
Air France
£421 £656 No cancel fee 77%
Search Air France flights
British Airways
£428 £651 No cancel fee 70%
Search British Airways flights
Home North America Mexico Cancún Cheap flights from Heathrow to Cancún
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First