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Cheap flights from London Heathrow Airport to Playa del Carmen from £321

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CUN
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London Heathrow to Playa del Carmen are usually found in September or January, booked 20 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Find flight deals from Heathrow to Playa del Carmen

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Playa del Carmen
Explore the most affordable flight options available from Heathrow to Playa del Carmen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 November 2025.

Thu 27/1106:00LHR - CUN
2 stops21h 40mMultiple Airlines
Thu 4/1208:00CUN - LHR
2 stops21h 10mMultiple Airlines
Deal found 10/11£459
Wed 3/1213:45LHR - CUN
2 stops37h 55mAir Canada
Thu 11/1212:15CUN - LHR
1 stop13h 55mAir Canada
Deal found 10/11£464
Tue 2/1213:45LHR - CUN
2 stops37h 55mMultiple Airlines
Thu 11/1212:15CUN - LHR
1 stop13h 55mMultiple Airlines
Deal found 10/11£466
Wed 19/1109:00LHR - CUN
2 stops18h 40mMultiple Airlines
Tue 25/1108:00CUN - LHR
2 stops21h 10mMultiple Airlines
Deal found 10/11£467
Mon 17/1106:00LHR - CUN
2 stops21h 40mMultiple Airlines
Tue 25/1108:00CUN - LHR
2 stops21h 10mMultiple Airlines
Deal found 10/11£467
Thu 4/1206:00LHR - CUN
2 stops21h 40mMultiple Airlines
Thu 11/1212:15CUN - LHR
1 stop13h 55mMultiple Airlines
Deal found 10/11£468
Wed 3/1209:00LHR - CUN
2 stops18h 40mAir Canada
Mon 8/1208:00CUN - LHR
1 stop22h 50mAir Canada
Deal found 12/11£469
Wed 3/1213:45LHR - CUN
2 stops37h 55mMultiple Airlines
Mon 8/1208:00CUN - LHR
1 stop22h 50mMultiple Airlines
Deal found 10/11£470
Thu 27/1106:00LHR - CUN
2 stops21h 40mMultiple Airlines
Thu 11/1212:15CUN - LHR
1 stop13h 55mMultiple Airlines
Deal found 11/11£470

Cheap flight deals from Heathrow to Playa del Carmen

Keep the following information in mind while searching for Heathrow to Playa del Carmen flight deals. Data was last updated 12 November 2025.

Round-trip from

£459

One-way from

£321

Popular in

December

Cheapest in

September

Average price

£579
Air Canada
  • Air Canada
  • 27/11-4/12
  • 4 total stops
  • 42h 50m total
  • London to Playa del Carmen
Search Deals
8/5
  • 8/5
  • 1 total stop
  • 18h 35m total
  • London to Playa del Carmen
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Playa del Carmen 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 12 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Playa del Carmen that are best for you.

Fly from

Heathrow

Fly to

Playa del Carmen

Route

Depart

Return

Price

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 27/11

06:00-22:40

2 stops21h 40m

Cancun

Thu 11/12

22:10-20:35

2 stops17h 25m

£469

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Tue 27/1

06:00-18:10

1 stop17h 10m

Cancun

Sun 1/2

12:15-07:10

1 stop13h 55m

£479

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 26/2

06:00-21:15

2 stops20h 15m

Cancun

Thu 5/3

08:00-11:50

1 stop22h 50m

£507

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Sun 23/11

16:20-12:25

2 stops25h 05m

Cancun

Sat 6/12

08:39-05:55

2 stops16h 16m

£556

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Sat 22/11

13:25-16:40

2 stops32h 15m

Cancun

Tue 2/12

12:28-10:15

1 stop16h 47m

£556

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Sun 23/11

10:00-20:18

1 stop15h 18m

Cancun

Sun 7/12

12:28-07:30

1 stop14h 02m

£556

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 27/11

10:00-20:18

1 stop15h 18m

Cancun

Thu 11/12

17:09-10:50

1 stop12h 41m

£557

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 4/12

10:00-20:18

1 stop15h 18m

Cancun

Sun 14/12

06:30-07:30

1 stop20h 00m

£557

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Sun 23/11

10:00-20:18

1 stop15h 18m

Cancun

Sun 30/11

08:39-07:30

1 stop17h 51m

£557

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Tue 17/2

12:50-07:29

2 stops23h 39m

Cancun

Fri 27/2

12:28-11:05

2 stops17h 37m

£568

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Heathrow to Playa del Carmen

Have a flexible travel schedule? Discover the best time to fly to Playa del Carmen 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Playa del Carmen

How far ahead should I book a flight from London Heathrow Airport to Playa del Carmen?

Use this chart to determine the optimal time to book a return flight from Heathrow to Playa del Carmen. Price data was last updated on 7 November 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Playa del Carmen, you should look to book at least 20 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 Playa del Carmen?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Playa del Carmen (average of £468). Flying from London Heathrow Airport to Playa del Carmen in July is currently the most expensive (average of £575). 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 PL9?

Find hourly flight availability from Heathrow to Playa del Carmen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 November 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Playa del Carmen in the morning. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from London Heathrow Airport to Playa del Carmen?

Use this chart to determine the cheapest time to fly return from Heathrow to Playa del Carmen. Price data was last updated on 2 November 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Playa del Carmen 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.

Reviews of airlines servicing Playa del Carmen

Get insights into the airlines that provide service to Playa del Carmen. 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 Playa del Carmen. Reviews last updated 12 November 2025.
Get a feel of what it's like to fly with Finnair, Virgin Atlantic, andAir France from London Heathrow Airport to Playa del Carmen by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,335 reviews
Check prices

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,335 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Virgin Atlantic
7.5
Good
673 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Air France
7.4
Good
1,486 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Air Canada
7.1
Good
10,443 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,513 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

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

  • How long is the flight from London Heathrow Airport to Playa del Carmen?

    Departing from London Heathrow Airport to Playa del Carmen will take you 20h 15m. The distance from London Heathrow Airport to Playa del Carmen is about 4938 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    £385 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on SWISS and JetBlue, with prices starting from £388 and £390, respectively.

  • What are the cheapest flights from London Heathrow Airport to Playa del Carmen?

    The cheapest flight price from London Heathrow Airport to Playa del Carmen is £383. On average you can expect to pay £822. The most popular route, (London Heathrow - Cancun), can usually be booked for £466.

  • Can I find deals for flights from Heathrow to Playa del Carmen that include hotel bookings?

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

  • How can I find direct flights from Heathrow to Playa del Carmen?

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

  • Can I find deals for business class flights from Heathrow to Playa del Carmen?

    Yes. Cheapflights offers flight deals from Heathrow to Playa del Carmen 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 Playa del Carmen?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Playa del Carmen (average of £468). Flying from London Heathrow Airport to Playa del Carmen in July is currently the most expensive (average of £575). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Heathrow to Playa del Carmen

Discover the top 10 airlines that operate flights from Heathrow to Playa del Carmen. 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 12 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£436Average£600FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air CanadaCheapest£472Average£614FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapest£475Average£673FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest£488Average£694FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£497Average£630FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£500Average£660FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£501Average£676FlexibilityNo cancel feeOn-time77%
Search Air France flights
American AirlinesCheapest£521Average£720FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£534Average£642FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£541Average£713FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 Playa del Carmen?

Deals for Heathrow to Playa del Carmen 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 Playa del Carmen?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Playa del Carmen for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to Playa del Carmen with no change fees?

Yes, we can. To see specific flights from Heathrow to Playa del Carmen with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Playa del Carmen become cheaper?

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

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