Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Cancún to London from £251

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — LON
26 Apr — 3 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Cancun to London are usually found in February or April, booked 4 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Cancún to London

Enter your travel dates to find the best prices.

Cheapest flights from Cancún to London
Explore the most affordable flight options available from Cancún to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2026.

Thu 26/309:12
CUN
-
LGW
1 stop19h 48m
Multiple Airlines
Thu 23/409:40
LGW
-
CUN
Nonstop10h 25m
Multiple Airlines
Deal found 23/3£505
Mon 11/519:40
CUN
-
STN
1 stop13h 50m
Multiple Airlines
Tue 2/608:30
STN
-
CUN
2 stops34h 00m
Multiple Airlines
Deal found 23/3£522
Mon 11/519:40
CUN
-
STN
1 stop13h 50m
Multiple Airlines
Mon 1/606:30
STN
-
CUN
2 stops36h 00m
Multiple Airlines
Deal found 24/3£525
Mon 11/519:40
CUN
-
STN
1 stop13h 50m
Multiple Airlines
Mon 18/505:55
STN
-
CUN
1 stop17h 45m
Multiple Airlines
Deal found 24/3£536
Mon 20/419:35
CUN
-
STN
1 stop13h 55m
Multiple Airlines
Tue 5/517:30
STN
-
CUN
2 stops49h 55m
Multiple Airlines
Deal found 24/3£547
Mon 20/419:40
CUN
-
STN
1 stop13h 50m
Multiple Airlines
Mon 27/405:50
STN
-
CUN
1 stop17h 50m
Multiple Airlines
Deal found 23/3£549
Mon 20/419:35
CUN
-
STN
1 stop13h 55m
Multiple Airlines
Fri 8/522:50
STN
-
CUN
2 stops44h 35m
Multiple Airlines
Deal found 24/3£550
Fri 15/519:40
CUN
-
STN
1 stop15h 20m
Multiple Airlines
Mon 1/606:30
STN
-
CUN
2 stops36h 00m
Multiple Airlines
Deal found 24/3£552
Mon 18/519:40
CUN
-
STN
1 stop30h 15m
Multiple Airlines
Tue 9/608:30
STN
-
CUN
2 stops34h 00m
Multiple Airlines
Deal found 23/3£554
Mon 18/519:40
CUN
-
STN
1 stop30h 15m
Multiple Airlines
Mon 1/622:45
STN
-
CUN
2 stops43h 45m
Multiple Airlines
Deal found 24/3£555
Mon 20/419:35
CUN
-
STN
1 stop13h 55m
Multiple Airlines
Wed 6/516:25
STN
-
CUN
2 stops29h 25m
Multiple Airlines
Deal found 24/3£556
Fri 15/519:40
CUN
-
STN
1 stop15h 20m
Multiple Airlines
Tue 2/608:30
STN
-
CUN
2 stops34h 00m
Multiple Airlines
Deal found 23/3£557

Find flight deals from Cancún to London

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to London (LON). 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 27 March 2026.

Round-trip from

£522

One-way from

£251

Popular in

June

Cheapest in

February

Average price

£769

Good round-trip deal

£800 or less

Good one-way deal

£243 or less
11/5-2/6
  • 11/5-2/6
  • 3 total stops
  • 47h 50m total
  • Cancún to London
Search Deals
5/6
  • 5/6
  • 3 total stops
  • 59h 45m total
  • Cancún to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£82 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Cancun to London (LON).
Search Deals
Price to beat on a one-way flight from Cancun to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cancún to London 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 27 March 2026.
Use the filters below to find and compare flights from Cancún to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Mon 18/5

19:40-19:05

1 stop17h 25m

London Luton

Mon 8/6

08:00-17:40

1 stop15h 40m

£626

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Mon 11/5

19:40-19:05

1 stop17h 25m

London Luton

Thu 4/6

08:00-18:40

1 stop16h 40m

£632

CancúnLondon

CUN - STN

CUNSTN

Cancun

Tue 19/5

20:40-16:00

1 stop13h 20m

London Stansted

Tue 9/6

09:10-18:40

1 stop15h 30m

£659

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Thu 7/5

15:19-13:45

2 stops40h 26m

London Luton

Thu 14/5

08:00-18:40

1 stop16h 40m

£679

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Mon 25/5

19:40-13:45

1 stop36h 05m

London Luton

Sun 14/6

08:00-18:40

1 stop16h 40m

£682

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Mon 18/5

19:40-19:05

1 stop17h 25m

London Luton

Fri 12/6

08:00-17:40

1 stop15h 40m

£683

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Mon 18/5

19:40-19:05

1 stop17h 25m

London Luton

Tue 9/6

08:00-18:40

1 stop16h 40m

£704

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Mon 25/5

11:15-10:45

1 stop17h 30m

London Gatwick

Sat 13/6

11:35-10:35

1 stop29h 00m

£896
Fastest return journey

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Mon 18/5

19:45-11:15

Nonstop9h 30m

London Gatwick

Thu 11/6

13:25-17:55

Nonstop10h 30m

£909

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Wed 20/5

19:45-11:15

Nonstop9h 30m

London Gatwick

Fri 5/6

13:25-17:55

Nonstop10h 30m

£909

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Cancún to London

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

How far ahead should I book a flight from Cancún to London?

Use this chart to determine the optimal time to book a return flight from Cancún to London. Price data was last updated on 13 March 2026.

The best time to book flights from Cancún to London is 4 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Cancún to London (average of £359). Flying from Cancún to London in May is currently the most expensive (average of £707). 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 CUN to LON?

Find hourly flight availability from Cancún to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 March 2026.

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

How much does it cost for a return flight from Cancún to London?

What’s the top stopover airport for flights from Cancún to London?

Share of one-stop return flights from Cancún to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Toronto (YYZ) – chosen by Cheapflights users on 43% of one-stop itineraries from Cancún to London on Cheapflights.

What’s the cheapest stopover airport for flights from Cancún to London?

Average return fare for one-stop flights from Cancún to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

New York (JFK) is the most affordable one-stop option, with an average return flight price of £630.

What’s the fastest stopover option from Cancún to London?

Shortest average travel time for one-stop one-way flights from Cancún to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) have the shortest average one-way travel time for one-stop routes: 13h 25m.

Which airport typically offers the quickest stopover for flights from Cancún to London?

Average stopover duration for one-stop one-way flights from Cancún to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Mexico City (MEX) offer the fastest connection on this route, with an average stopover time of 1h 28m.

How often are flights from Cancún to London delayed?

About 18% of weekly flights between Cancún and London have experienced delays in the past year, with the average delay time being 134 minutes.

What is the most punctual flight time for Cancún to London flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Cancún to London flights?

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 11% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 27 March 2026.
Read reviews from past customers who have flown with TAP AIR PORTUGAL and British Airways from Cancún to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.1
Good
2,182 reviews
Check prices

Entertainment

6.3

Overall

7.1

Comfort

7.1

Food

6.2

Crew

7.8

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification
TAP AIR PORTUGAL
7.1
Good
2,182 reviews
TAP AIR PORTUGAL
7.1
Good
2,182 reviews
Check prices

Entertainment

6.3

Overall

7.1

Comfort

7.1

Food

6.2

Crew

7.8

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification
British Airways
6.7
Okay
7,821 reviews
TAP AIR PORTUGAL
7.1
Good
2,182 reviews
Check prices

Entertainment

6.3

Overall

7.1

Comfort

7.1

Food

6.2

Crew

7.8

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification

Related info for your journey

Find useful and relevant information for your journey from Cancún to London. 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 from for flights from Cancún to London?

    Cancun (CUN) is the airport you will fly out of if you book a flight from Cancún to London. You should not have trouble finding flights to London from Cancun; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Cancún airport to London. It is only a 8.9 mi journey to Cancun (CUN) from Cancún’s city center.

  • How long is the flight from Cancún to London?

    Airlines like British Airways, Air Europa, and United Airlines fly from Cancún to London in about 9h 30m. The time it takes to get you to your destination can typically vary by up to 5h 40m. Airlines will cover a distance of 4953 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Cancún to London round-trip?

    According to our current data, British Airways (£337), offers the cheapest pricing from Cancún to London. You may be able to fly from Cancún to London for 57% less than the average price by searching for this airline.

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

    To fly one-way, consider booking your trip with TUI Airways, which is currently one of the cheapest options available, starting at £203. Virgin Atlantic flights start at £237 while deals on British Airways start at £289 one-way.

  • What are the most popular routes from Cancún to London?

    The most popular flight routes from Cancún to London are Cancun - London Gatwick, Cancun - London Heathrow and Cancun - London Stansted.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cancún to London 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 Cancún to London?

    Currently, February is the cheapest month in which you can book a flight from Cancún to London (average of £359). Flying from Cancún to London in May is currently the most expensive (average of £707). 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?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Eastbourne
Guildford
Watford
Kingston upon Thames
Romford
Ipswich
Bedford
Chelmsford
Bishop's Stortford

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 airline flying from Cancún to London

Discover the top airline that operate flights from Cancún to London. 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 27 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£337Average£762FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Cancún to London?

Cheapflights makes it easy to find Cancún to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to London from Cancún by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes! Start tracking prices for Cancún to London 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.