Cheap flights from Cancún to London from £274

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cancún to London departing on 1/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap return flights

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Multiple Airlines Logo
19:40 - 15:30
CUN
-
STN
13h 50m
1 stop
Multiple Airlines Logo
05:55 - 17:40
STN
-
CUN
17h 45m
1 stop
£498Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
19:40 - 15:30
CUN
-
STN
13h 50m
1 stop
Multiple Airlines Logo
08:40 - 17:40
STN
-
CUN
15h 00m
1 stop
£518Multiple Airlines
Mon, 20 Apr - Fri, 24 Apr
Multiple Airlines Logo
19:40 - 15:30
CUN
-
STN
13h 50m
1 stop
Multiple Airlines Logo
05:50 - 17:40
STN
-
CUN
17h 50m
1 stop
£526Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
19:40 - 15:30
CUN
-
STN
13h 50m
1 stop
Multiple Airlines Logo
05:50 - 17:40
STN
-
CUN
17h 50m
1 stop
£528Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
19:40 - 19:05
CUN
-
LTN
17h 25m
1 stop
Multiple Airlines Logo
07:55 - 17:40
LTN
-
CUN
15h 45m
1 stop
£534Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
19:35 - 15:30
CUN
-
STN
13h 55m
1 stop
Multiple Airlines Logo
05:55 - 19:10
STN
-
CUN
19h 15m
1 stop
£536Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
19:40 - 07:55
CUN
-
STN
30h 15m
1 stop
Multiple Airlines Logo
22:50 - 18:45
STN
-
CUN
25h 55m
2 stops
£544Multiple Airlines
Mon, 18 May - Fri, 5 Jun
Aeromexico Logo
19:45 - 16:00
CUN
-
LHR
14h 15m
1 stop
Aeromexico Logo
22:30 - 09:45
LHR
-
CUN
17h 15m
1 stop
£674Aeromexico
Sun, 17 May - Wed, 27 May
Virgin Atlantic Logo
13:50 - 16:40
CUN
-
LCY
20h 50m
2 stops
Virgin Atlantic Logo
09:20 - 20:15
LCY
-
CUN
16h 55m
2 stops
£871Virgin Atlantic
Tue, 28 Apr - Tue, 5 May
KLM Logo
15:15 - 17:20
CUN
-
LCY
20h 05m
2 stops
KLM Logo
10:00 - 20:16
LCY
-
CUN
16h 16m
2 stops
£877KLM
Thu, 30 Apr - Thu, 7 May

Aeromexico flights from Cancún to London

Our best Aeromexico deals on Cancún to London flight tickets
Aeromexico
17 May
CUN19:45Cancun
14h 15m
1 stop
LHR16:00London Heathrow
27 May
LHR22:30London Heathrow
17h 15m
1 stop
CUN09:45Cancun
£674
Aeromexico
15 Apr
CUN06:01Cancun
27h 59m
1 stop
LHR16:00London Heathrow
30 Apr
LHR22:30London Heathrow
30h 19m
1 stop
CUN22:49Cancun
£731
Aeromexico
29 Apr
CUN06:01Cancun
27h 59m
1 stop
LHR16:00London Heathrow
6 May
LHR22:30London Heathrow
22h 50m
1 stop
CUN15:20Cancun
£738

American Airlines flights from Cancún to London

Our best American Airlines deals on Cancún to London flight tickets
American Airlines
25 Mar
CUN16:20Cancun
14h 45m
1 stop
LHR12:05London Heathrow
10 Apr
LHR10:05London Heathrow
15h 57m
1 stop
CUN20:02Cancun
£884
American Airlines
25 Mar
CUN13:30Cancun
14h 05m
1 stop
LHR08:35London Heathrow
10 Apr
LHR10:30London Heathrow
15h 45m
1 stop
CUN20:15Cancun
£884
American Airlines
25 Mar
CUN13:30Cancun
14h 05m
1 stop
LHR08:35London Heathrow
10 Apr
LHR08:55London Heathrow
17h 07m
1 stop
CUN20:02Cancun
£887

momondo 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, momondo users made 279,928 searches. Data last updated 18 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 - STN

CUNSTN

Cancun

Mon 27/4

19:40-15:30

1 stop13h 50m

London Stansted

Mon 4/5

05:55-17:40

1 stop17h 45m

£498
Fastest return journey

CancúnLondon

CUN - STN

CUNSTN

Cancun

Mon 20/4

19:40-15:30

1 stop13h 50m

London Stansted

Fri 24/4

08:40-17:40

1 stop15h 00m

£518

CancúnLondon

CUN - STN

CUNSTN

Cancun

Mon 20/4

19:40-15:30

1 stop13h 50m

London Stansted

Mon 27/4

05:50-17:40

1 stop17h 50m

£526

CancúnLondon

CUN - STN

CUNSTN

Cancun

Mon 20/4

19:40-15:30

1 stop13h 50m

London Stansted

Mon 27/4

05:50-17:40

1 stop17h 50m

£528

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Mon 27/4

19:40-19:05

1 stop17h 25m

London Luton

Mon 4/5

07:55-17:40

1 stop15h 45m

£534

CancúnLondon

CUN - STN

CUNSTN

Cancun

Mon 27/4

19:35-15:30

1 stop13h 55m

London Stansted

Mon 4/5

05:55-19:10

1 stop19h 15m

£536

CancúnLondon

CUN - STN

CUNSTN

Cancun

Mon 18/5

19:40-07:55

1 stop30h 15m

London Stansted

Fri 5/6

22:50-18:45

2 stops25h 55m

£544

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Sun 17/5

19:45-16:00

1 stop14h 15m

London Heathrow

Wed 27/5

22:30-09:45

1 stop17h 15m

£674

CancúnLondon

CUN - LCY

CUNLCY

Cancun

Tue 28/4

13:50-16:40

2 stops20h 50m

London City

Tue 5/5

09:20-20:15

2 stops16h 55m

£871

CancúnLondon

CUN - LCY

CUNLCY

Cancun

Thu 30/4

15:15-17:20

2 stops20h 05m

London City

Thu 7/5

10:00-20:16

2 stops16h 16m

£877

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to London from

How to get the cheapest flight ticket from Cancún to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Cancún and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Cancún is in February. Flight prices, which tend to average around £658, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from Cancún averaging around £697.

What is the cheapest day to depart on your flight to London?

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £658. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Cancún to London for around £1,096.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £802. Flights in the evening are often more expensive, with an average ticket price of £860.

What is the cheapest Cancun to London flight route?

Fly from Cancun to London Gatwick for the best Cancun - London flight prices

What cabin class options are available on Cancun to London flights?

There are 3 cabin classes available to choose from on Cancun to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cancún to London flights?

No. A direct flight is the cheapest option for a flight between Cancún to London.

How have Cancún to London flight prices changed over time?

As of March 2026, prices for Cancún to London flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Cancún to London

Are you open to changing your travel dates? Check out the ideal times to fly from Cancún to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cancún to London (CUN to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cancún to London

Best price found

£244

Fastest flight time

9h 10m

Direct flights

Tue, Wed, Thu, Fri and Sat

Airports in London

6 airports
The best one-way flight to London from Cancún in the past 72 hours is £244. The best return flight deal from Cancún to London found on momondo in the last 72 hours is £802.
The fastest flight from Cancún to London takes 9h 10m
Direct flights go from Cancún to London on Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..
There are 6 airports in London. From Cancún there are direct flights to London Heathrow (LHR), London Gatwick (LGW).
  • How far is Cancun to London by plane?

    London is 4942.8 mi away from Cancun. 9h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Cancun Airport to London?

    Prices for flights from Cancun Airport to London refresh daily.

  • How many operators does momondo search for flights from Cancun Airport to London?

  • How old do you have to be to fly from Cancun Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cancun Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Cancún to London?

  • What is the most popular airline from Cancún to London?

Best airlines flying from Cancún to London

Compare and see reviews for airlines that fly from Cancún to London with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £337Free CancellationRating
6.7
7,800 reviews
Search British Airways flights
  • British Airways Flights From Cancún to London

    British Airways flight deals from Cancún to London start from £337 round-trip. Over the 6 British Airways flights for this route in a normal week, average airfare is usually £763 round-trip - but some users have found much cheaper deals with momondo.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Maidstone
Southend-on-Sea
Ipswich
Canterbury
Wembley
Ilford
Chelmsford
Guildford
Hayes
Dover
Folkestone
Ramsgate
Worthing
Colchester
Bedford

Why use momondo?

Why should I use momondo to find a flight deal from Cancún to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cancún to London. momondo saves you time and could save you money on your trip.

Can I find flights from Cancún to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Cancún with this policy.

How can momondo help me find flights from Cancún to London?

momondo helps you find the best flight between Cancún and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Cancún to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Cancún are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

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1 adult
Fri 17/4
Fri 24/4

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London