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Cheap flights from the United Kingdom to Cancún from £254

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CUN
25 Jul — 1 Aug1
1 adult

Cheap flight deals from United Kingdom to Cancún

Keep the following information in mind while searching for United Kingdom to Cancún flight deals. Data was last updated 20 July 2025.

Round-trip from

£340

One-way from

£254

Popular in

December

Cheapest in

September

Average price

£779

Good round-trip deal

£429 or less

Good one-way deal

£202 or less
JetBlue
  • JetBlue
  • 10/10-19/10
  • 2 total stops
  • 45h 40m total
  • United Kingdom to Cancún
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10/9
  • 10/9
  • 1 total stop
  • 28h 55m total
  • United Kingdom to Cancún
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from United Kingdom to Cancun.
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Price to beat on a one-way flight from United Kingdom to Cancun.
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Find flight deals from United Kingdom to Cancún

Cheapest flights from United Kingdom to Cancún
Explore the most affordable flight options available from United Kingdom to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 July 2025.

Fri 10/1012:10EDI - CUN
1 stop29h 45mJetBlue
Sun 19/1011:20CUN - EDI
1 stop15h 55mJetBlue
Deal found 18/7£340
Sun 7/906:05LGW - CUN
1 stop17h 35mMultiple Airlines
Sun 21/909:16CUN - LGW
1 stop18h 54mMultiple Airlines
Deal found 17/7£503
Tue 16/906:00LHR - CUN
2 stops19h 40mAir Canada
Wed 24/910:20CUN - LHR
1 stop19h 30mAir Canada
Deal found 18/7£504
Sun 23/1110:50LGW - CUN
Nonstop11h 00mBritish Airways
Wed 3/1218:40CUN - LGW
Nonstop9h 20mBritish Airways
Deal found 19/7£508
Wed 3/1209:25LCY - CUN
2 stops18h 15mMultiple Airlines
Mon 8/1211:50CUN - LCY
2 stops20h 00mMultiple Airlines
Deal found 18/7£509
Mon 6/1006:50LHR - CUN
2 stops20h 00mMultiple Airlines
Sat 18/1010:00CUN - LHR
1 stop17h 35mMultiple Airlines
Deal found 17/7£514
Sun 23/1109:55LHR - CUN
Nonstop11h 05mVirgin Atlantic
Sun 30/1118:30CUN - LHR
Nonstop9h 20mVirgin Atlantic
Deal found 17/7£515
Sun 7/906:45STN - CUN
1 stop16h 55mMultiple Airlines
Fri 19/913:10CUN - STN
2 stops21h 25mMultiple Airlines
Deal found 17/7£517
Tue 23/910:00LGW - CUN
1 stop14h 30mAir Europa
Fri 17/1020:40CUN - LGW
1 stop13h 45mAir Europa
Deal found 18/7£518
Thu 28/811:00LHR - CUN
2 stops28h 55mAmerican Airlines
Thu 11/912:20CUN - LHR
1 stop13h 20mAmerican Airlines
Deal found 18/7£520
Fri 31/1011:20LGW - CUN
2 stops28h 25mFinnair
Sun 16/1111:40CUN - LGW
2 stops16h 20mFinnair
Deal found 16/7£523
Mon 24/1113:50LHR - CUN
2 stops33h 20mLufthansa
Fri 5/1212:28CUN - LHR
2 stops36h 27mLufthansa
Deal found 19/7£536

Cheapflights Fare Finder

Customise your flight search to find flights from United Kingdom 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 20 July 2025.
Use the filters below to find and compare flights from the United Kingdom to Cancún that are best for you.

Fly from

United Kingdom

Fly to

Cancún

Route

Depart

Return

Price

EdinburghCancún

EDI - CUN

EDICUN

Edinburgh Turnhouse

Fri 10/10

12:10-11:55

1 stop29h 45m

Cancun

Sun 19/10

11:20-09:15

1 stop15h 55m

£340

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Sun 7/9

06:05-17:40

1 stop17h 35m

Cancun

Sun 21/9

09:16-10:10

1 stop18h 54m

£503

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Tue 16/9

06:00-19:40

2 stops19h 40m

Cancun

Wed 24/9

10:20-11:50

1 stop19h 30m

£504

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Sun 11/1

10:50-16:50

Nonstop11h 00m

Cancun

Sun 25/1

18:40-09:00

Nonstop9h 20m

£508

LondonCancún

LCY - CUN

LCYCUN

London City

Wed 3/12

09:25-22:40

2 stops18h 15m

Cancun

Mon 8/12

11:50-12:50

2 stops20h 00m

£509

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Tue 13/1

08:55-22:40

2 stops18h 45m

Cancun

Tue 20/1

12:15-07:10

1 stop13h 55m

£514

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Sun 23/11

09:55-16:00

Nonstop11h 05m

Cancun

Sun 30/11

18:30-08:50

Nonstop9h 20m

£515

LondonCancún

STN - CUN

STNCUN

London Stansted

Sun 7/9

06:45-17:40

1 stop16h 55m

Cancun

Fri 19/9

13:10-16:35

2 stops21h 25m

£517

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Tue 23/9

10:00-18:30

1 stop14h 30m

Cancun

Fri 17/10

20:40-16:25

1 stop13h 45m

£518

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 28/8

11:00-09:55

2 stops28h 55m

Cancun

Thu 11/9

12:20-07:40

1 stop13h 20m

£520

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 51 results
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Best time to book a flight from United Kingdom to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from United Kingdom 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 the United Kingdom to Cancún

What is the cheapest month to book a flight from United Kingdom to Cancún?

Currently, March is the cheapest month in which you can book a flight from United Kingdom to Cancún (average of £317). Flying from United Kingdom 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 GB to CUN?

Find hourly flight availability from United Kingdom 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 20 July 2025.

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

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 20 July 2025.
Check out reviews from past customers who have flown with Delta, KLM, andAir Transat from the United Kingdom to Cancún to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,958 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very Good
7,958 reviews
Delta
8.0
Very Good
7,958 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,374 reviews
Delta
8.0
Very Good
7,958 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air Transat
7.7
Good
416 reviews
Delta
8.0
Very Good
7,958 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very Good
7,958 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very Good
7,958 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

    Located just 8.9 mi from the city center, Cancun (CUN) is the airport most travelers will use when flying to Cancún from United Kingdom.

  • What are the cheapest airlines to fly from United Kingdom to Cancún one-way?

    To fly one-way, consider booking your trip with Air Europa, which is currently one of the cheapest options available, starting at £324. TUI Airways flights start at £368 while deals on WestJet start at £433 one-way.

  • What are the most popular routes from United Kingdom to Cancún?

    The most popular route from United Kingdom to Cancún is London Heathrow - Cancun. You may also consider London Gatwick - Cancun or London City - Cancun.

  • What are the cheapest flights from United Kingdom to Cancún?

    Looking at all options, your cheapest flight can be booked for £490. While the most popular route (London Heathrow - Cancun) can be booked for £499 on average our data indicates £1,411 when flying from United Kingdom to Cancún.

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

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

  • How can I find direct flights from United Kingdom to Cancún?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Cancún?

    Currently, March is the cheapest month in which you can book a flight from United Kingdom to Cancún (average of £317). Flying from United Kingdom 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 Cancún?

Book flights to Cancún if you plan to visit one of these locations
Holbox

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Alternative routes for United Kingdom to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from United Kingdom to Cancún

Discover the top 10 airlines that operate flights from United Kingdom 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 20 July 2025.
AirlineCheapestAverageFlexibilityOn-time
TUI AirwaysCheapest£259Average£676FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
TAP AIR PORTUGALCheapest£394Average£590FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air CanadaCheapest£415Average£641FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapest£445Average£532FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air FranceCheapest£446Average£733FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£452Average£654FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air EuropaCheapest£478Average£568FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
KLMCheapest£479Average£730FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£494Average£712FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£498Average£682FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 United Kingdom to Cancún?

When you search for this flight from United Kingdom to Cancún, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

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

Yes! Cheapflights helps users easily find flights from United Kingdom to Cancún with no change fees.

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

Yes! Start tracking prices for United Kingdom to Cancún flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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