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Cheap flights from London Heathrow Airport to Cancún from £326

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CUN
22 Jan — 29 Jan1
1 adult

The best prices from London Heathrow to Cancun are usually found in January or February, booked 54 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Heathrow to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

£555

One-way from

£326

Popular in

December

Cheapest in

January

Average price

£619
Air Canada
  • Air Canada
  • 10/3-23/3
  • 2 total stops
  • 64h 35m total
  • London to Cancún
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3/3
  • 3/3
  • 3 total stops
  • 53h 00m total
  • London to Cancún
Search Deals
High demand for flights, 1% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Heathrow to Cancún

Cheapest flights from Heathrow to Cancún
Explore the most affordable flight options available from Heathrow to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Mon 10/313:00LHR - CUN
1 stop22h 10mAir Canada
Wed 26/307:00CUN - LHR
2 stops20h 30mAir Canada
Deal found 16/1£555
Thu 20/206:00LHR - CUN
1 stop17h 20mMultiple Airlines
Mon 3/308:15CUN - LHR
1 stop20h 55mMultiple Airlines
Deal found 15/1£556
Sat 25/119:35LHR - CUN
1 stop28h 00mAir France
Wed 5/213:35CUN - LHR
1 stop13h 20mAir France
Deal found 16/1£557
Sun 9/220:05LHR - CUN
1 stop21h 20mDelta
Sun 16/208:15CUN - LHR
1 stop17h 10mDelta
Deal found 16/1£559
Mon 3/215:00LHR - CUN
2 stops30h 40mUnited Airlines
Mon 10/208:39CUN - LHR
2 stops21h 11mUnited Airlines
Deal found 15/1£564
Thu 20/208:20LHR - CUN
2 stops31h 50mBritish Airways
Mon 3/317:20CUN - LHR
1 stop14h 00mBritish Airways
Deal found 15/1£570
Thu 13/219:50LHR - CUN
1 stop21h 00mIberia
Mon 17/215:06CUN - LHR
1 stop16h 14mIberia
Deal found 16/1£585
Sat 15/306:20LHR - CUN
1 stop18h 25mVirgin Atlantic
Wed 26/322:20CUN - LHR
1 stop18h 05mVirgin Atlantic
Deal found 15/1£588
Sun 20/408:20LHR - CUN
1 stop14h 35mAmerican Airlines
Thu 1/514:35CUN - LHR
1 stop12h 30mAmerican Airlines
Deal found 15/1£592
Wed 26/312:20LHR - CUN
1 stop14h 59mJetBlue
Tue 8/411:10CUN - LHR
1 stop16h 20mJetBlue
Deal found 15/1£595
Thu 6/213:45LHR - CUN
2 stops22h 44mLufthansa
Fri 14/208:15CUN - LHR
1 stop20h 55mLufthansa
Deal found 15/1£614
Thu 23/106:30LHR - CUN
2 stops18h 25mKLM
Wed 29/122:20CUN - LHR
2 stops17h 30mKLM
Deal found 15/1£638

Find flights from Heathrow to Cancún within your budget

Customise your flight search to find flights from Heathrow to Cancún that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Mon 10/3

15:00-20:35

1 stop34h 35m

Cancun

Sun 23/3

07:00-11:50

2 stops23h 50m

£555

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Tue 11/2

06:30-12:30

2 stops35h 00m

Cancun

Tue 25/2

16:10-12:20

1 stop15h 10m

£557

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 6/2

06:00-18:20

1 stop17h 20m

Cancun

Thu 13/2

12:35-07:30

1 stop13h 55m

£558

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Fri 7/3

06:20-19:45

1 stop18h 25m

Cancun

Sun 16/3

14:05-11:10

2 stops16h 05m

£559

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Sun 4/5

11:20-19:52

1 stop14h 32m

Cancun

Mon 12/5

11:09-10:15

2 stops17h 06m

£561

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 6/3

09:25-20:48

1 stop16h 23m

Cancun

Sun 23/3

16:18-09:40

1 stop12h 22m

£563

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Wed 29/1

14:30-16:40

2 stops31h 10m

Cancun

Mon 3/2

17:55-07:55

2 stops33h 00m

£569

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Sat 22/3

09:00-18:40

1 stop14h 40m

Cancun

Sat 29/3

12:30-06:25

1 stop12h 55m

£572

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 13/2

19:50-11:50

1 stop21h 00m

Cancun

Mon 17/2

15:06-12:20

1 stop16h 14m

£585

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Mon 24/2

20:15-18:25

3 stops27h 10m

Cancun

Wed 5/3

12:35-17:05

2 stops23h 30m

£591

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 20 results
1
2

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.

Travel insights for flights from Heathrow to Cancún

Get recent, data-driven insights about 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?

Use this chart to determine the optimal time to book a return flight from Heathrow to Cancún. Price data was last updated on 10 January 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Cancún, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to Cancún?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Cancún (average of £317). Flying from London Heathrow Airport to Cancún in July is currently the most expensive (average of £985). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to CUN?

Find hourly flight availability from Heathrow to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Cancún in the afternoon. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Cancún. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Cancún flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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).

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated 17 January 2025.
Read through reviews of airlines operating flights from London to Cancún, such as United Airlines, British Airways and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta
8.0
Very Good
8,512 reviews
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

SWISS
7.5
Good
1,598 reviews
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Aeromexico
7.5
Good
1,849 reviews
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Cancun (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 18 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 center.

  • What are the cheapest airlines flying from London Heathrow Airport to Cancún round-trip?

    Flying on Air Canada is currently your cheapest option to Cancún, with prices starting at £555. Additional return tickets that might be worth considering are offered by Air France and Delta, with the lowest prices starting at £557 and £559, respectively. These flights start at 23% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London Heathrow Airport to Cancún one-way?

    One-way options have recently been found by users for as low as £426 on WestJet. Other airlines that offer cheap prices include Aeromexico from £491 and Avianca from £564 one-way.

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

    The cheapest flight price from London Heathrow Airport to Cancún is £562. On average you can expect to pay £599. The most popular route, (London Heathrow - Cancun), can usually be booked for £490.

  • Where are the most common stopover locations when flying from London Heathrow Airport to Cancún?

    Of the flights from London Heathrow Airport to Cancún that have stopovers, most of them stop in Dallas. Atlanta sees the second most layovers for non-direct flights flying from London Heathrow Airport to Cancún.

  • Where are the least popular stopover locations for London Heathrow Airport to Cancún flights?

    Of the flights from London Heathrow Airport to Cancún that have stopovers, the fewest flights stop in Miami. Houston is the second least popular location for stopovers on flights from London Heathrow Airport to Cancún.

  • Can I find deals for flights from Heathrow to Cancún that include hotel bookings?

    Yes. In addition to deals on Heathrow to Cancún flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Cancún.

  • Can I find deals for business class flights from Heathrow to Cancún?

    Yes. Cheapflights offers flight deals from Heathrow to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Cancún?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Cancún (average of £317). Flying from London Heathrow Airport to Cancún in July is currently the most expensive (average of £985). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Holbox
Puerto Aventuras

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Fly from Heathrow to Cancún on these airlines

Choose from the following airlines for your flight from Heathrow to Cancún. Flights are based on user searches made on Cheapflights and were last updated on 17 January 2025.
British Airways flights from London Heathrow to Cancun
United Airlines flights from London Heathrow to Cancun
Virgin Atlantic flights from London Heathrow to Cancun

Top 10 airlines flying from Heathrow to Cancún

Discover the top 10 airlines that operate flights from Heathrow to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£425Average£527FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IcelandairCheapest£488Average£552FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air FranceCheapest£500Average£707FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£519Average£728FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£520Average£865FlexibilityNo cancel feeOn-time75%
Search KLM flights
AeromexicoCheapest£524Average£676FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Air CanadaCheapest£526Average£657FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£551Average£717FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest£565Average£694FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest£566Average£768FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Cancún?

Deals for Heathrow to Cancún flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Cancún?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Cancún from Heathrow.

Can Cheapflights find flights from Heathrow to Cancún with no change fees?

Certainly. Search results for flights to Cancún from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Cancún become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to Cancún on Cheapflights with our Price Alert feature and get notified when better prices are available.

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