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Cheap flights from Cancún to London from £258

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — LON
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Cancun to London are usually found in February or March, booked 78 days in advance, depart on a Saturday or Sunday 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 9 December 2025.

Sun 28/1215:30CUN - LHR
1 stop12h 50mAir Canada
Thu 8/113:25LHR - CUN
1 stop14h 15mAir Canada
Deal found 7/12£625
Mon 29/1212:15CUN - LHR
1 stop13h 55mAir Canada
Thu 8/113:25LHR - CUN
1 stop14h 15mAir Canada
Deal found 7/12£627
Thu 25/1212:15CUN - LHR
1 stop13h 55mAir Canada
Thu 8/113:25LHR - CUN
1 stop14h 15mAir Canada
Deal found 7/12£657
Mon 29/1208:00CUN - LHR
2 stops42h 10mMultiple Airlines
Tue 20/106:00LHR - CUN
1 stop17h 10mMultiple Airlines
Deal found 7/12£683
Sat 27/1212:15CUN - LHR
1 stop13h 55mAir Canada
Thu 8/113:25LHR - CUN
1 stop14h 15mAir Canada
Deal found 7/12£686
Mon 29/1208:00CUN - LHR
2 stops42h 10mAir Canada
Tue 20/106:50LHR - CUN
2 stops20h 50mAir Canada
Deal found 7/12£691
Tue 30/1208:00CUN - LHR
2 stops42h 10mAir Canada
Fri 9/113:25LHR - CUN
1 stop14h 15mAir Canada
Deal found 6/12£698
Tue 30/1219:25CUN - LHR
1 stop30h 05mAir Canada
Thu 8/113:25LHR - CUN
1 stop14h 15mAir Canada
Deal found 7/12£701
Wed 31/1211:45CUN - LHR
2 stops16h 35mAir Canada
Thu 8/113:25LHR - CUN
2 stops36h 50mAir Canada
Deal found 7/12£705
Sat 27/1220:00CUN - LHR
1 stop16h 50mMultiple Airlines
Thu 8/113:25LHR - CUN
1 stop14h 15mMultiple Airlines
Deal found 7/12£708
Thu 25/1222:15CUN - LHR
1 stop30h 05mAir Canada
Sat 10/108:00LHR - CUN
2 stops19h 40mAir Canada
Deal found 7/12£717
Mon 29/1221:20CUN - STN
1 stop17h 40mMultiple Airlines
Tue 20/105:55STN - CUN
2 stops19h 30mMultiple Airlines
Deal found 7/12£767

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 9 December 2025.

Round-trip from

£448

One-way from

£258

Popular in

June

Cheapest in

February

Average price

£747

Good round-trip deal

£409 or less

Good one-way deal

£292 or less
12/2-19/2
  • 12/2-19/2
  • 2 total stops
  • 43h 05m total
  • Cancún to London
Search Deals
9/2
  • 9/2
  • 1 total stop
  • 18h 47m total
  • Cancún to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£73 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 December 2025
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 9 December 2025.
Use the filters below to find and compare flights from Cancún to London that are best for you.

Fly from

Cancún

Fly to

London

Route

Depart

Return

Price

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Thu 22/1

10:13-10:00

1 stop18h 47m

London Gatwick

Thu 29/1

14:00-09:13

1 stop24h 13m

£506

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Mon 2/3

10:13-10:00

1 stop18h 47m

London Gatwick

Mon 9/3

14:00-08:18

1 stop23h 18m

£574

CancúnLondon

CUN - STN

CUNSTN

Cancun

Mon 2/3

21:20-20:00

1 stop17h 40m

London Stansted

Mon 9/3

08:05-19:20

1 stop16h 15m

£577

CancúnLondon

CUN - STN

CUNSTN

Cancun

Fri 13/3

21:20-00:10

1 stop21h 50m

London Stansted

Fri 20/3

08:05-19:20

1 stop16h 15m

£589

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Thu 12/2

20:10-20:45

1 stop19h 35m

London Heathrow

Thu 19/2

07:25-17:34

1 stop15h 09m

£590

CancúnLondon

CUN - STN

CUNSTN

Cancun

Thu 22/1

11:00-13:30

2 stops21h 30m

London Stansted

Thu 29/1

07:40-22:40

2 stops20h 00m

£606

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Thu 15/1

20:10-17:30

1 stop16h 20m

London Heathrow

Fri 23/1

06:00-18:40

1 stop17h 40m

£640

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Thu 29/1

20:10-18:55

1 stop17h 45m

London Heathrow

Fri 6/2

08:15-18:40

1 stop15h 25m

£640

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Sun 1/3

22:30-12:50

Nonstop9h 20m

London Heathrow

Wed 11/3

09:00-17:45

1 stop13h 45m

£644

CancúnLondon

CUN - STN

CUNSTN

Cancun

Mon 13/4

19:35-18:30

1 stop16h 55m

London Stansted

Mon 27/4

05:50-17:50

1 stop18h 00m

£664

Flights are sorted by cheapest return flights first.

Deals found on 6/12

Showing 1-10 of 60 results
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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 5 December 2025.

The best time to book flights from Cancún to London is 78 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, November is the cheapest month in which you can book a flight from Cancún to London (average of £401). Flying from Cancún to London in May is currently the most expensive (average of £741). 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 9 December 2025.

It’s typically best to fly out from Cancún to London in the morning. Doing so could potentially save you 17% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 60% 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 £631.

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 Lisbon (LIS) offer the fastest connection on this route, with an average stopover time of 2h 18m.

How often are flights from Cancún to London delayed?

About 21% of weekly flights between Cancún and London have experienced delays in the past year, with the average delay time being 148 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, British Airways have had the lowest number of delays on this route, with just 15% 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 9 December 2025.
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
2,085 reviews
Check prices

Boarding

7.0

Comfort

7.1

Crew

7.8

Overall

7.1

Food

6.2

Entertainment

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Sept 2025

MAD - LIS

Like the onboard attendants I don’t like that they change gate at the last minute And neither the way to get to the airplane by bus, I understand is not airline issue
TAP AIR PORTUGAL
7.1
Good
2,085 reviews
TAP AIR PORTUGAL
7.1
Good
2,085 reviews
Check prices

Boarding

7.0

Comfort

7.1

Crew

7.8

Overall

7.1

Food

6.2

Entertainment

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Sept 2025

MAD - LIS

Like the onboard attendants I don’t like that they change gate at the last minute And neither the way to get to the airplane by bus, I understand is not airline issue
British Airways
6.7
Okay
7,571 reviews
TAP AIR PORTUGAL
7.1
Good
2,085 reviews
Check prices

Boarding

7.0

Comfort

7.1

Crew

7.8

Overall

7.1

Food

6.2

Entertainment

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Sept 2025

MAD - LIS

Like the onboard attendants I don’t like that they change gate at the last minute And neither the way to get to the airplane by bus, I understand is not airline issue

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 JetBlue, TAP AIR PORTUGAL, and Virgin Atlantic fly from Cancún to London in about 9h 20m. The time it takes to get you to your destination can typically vary by up to 10h 15m. Airlines will cover a distance of 4938 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 (£523), offers the cheapest pricing from Cancún to London. You may be able to fly from Cancún to London for 33% 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 £342 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.

  • What are the cheapest flights from Cancún to London?

    Looking for the cheapest flight from Cancún to London? While on average our users pay £366, our data indicates the cheapest price to be £242. The most popular route (Cancun - London Gatwick), is priced around £470.

  • 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, November is the cheapest month in which you can book a flight from Cancún to London (average of £401). Flying from Cancún to London in May is currently the most expensive (average of £741). 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
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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 9 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£543Average£764FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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.

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