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Cheap flights from London to Cancún from €480

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Cancún departing on 15/4. 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
0 bags
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Cheap return flights

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Multiple Airlines Logo
17:05 - 15:05
LHR
-
CUN
27h 00m
1 stop
Multiple Airlines Logo
11:00 - 06:25
CUN
-
LHR
14h 25m
1 stop
€591Multiple Airlines
Wed, 18 Feb - Thu, 5 Mar
Virgin Atlantic Logo
06:30 - 15:05
LHR
-
CUN
13h 35m
1 stop
Virgin Atlantic Logo
11:15 - 08:45
CUN
-
LHR
16h 30m
2 stops
€593Virgin Atlantic
Tue, 24 Feb - Mon, 16 Mar
Multiple Airlines Logo
20:25 - 15:05
LHR
-
CUN
23h 40m
1 stop
Multiple Airlines Logo
11:00 - 06:25
CUN
-
LHR
14h 25m
1 stop
€597Multiple Airlines
Mon, 16 Feb - Wed, 25 Feb
Virgin Atlantic Logo
14:45 - 20:40
LHR
-
CUN
10h 55mdirect
Virgin Atlantic Logo
11:15 - 07:50
CUN
-
LHR
15h 35m
1 stop
€608Virgin Atlantic
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
06:30 - 15:05
LHR
-
CUN
13h 35m
1 stop
Multiple Airlines Logo
11:00 - 07:50
CUN
-
LHR
15h 50m
1 stop
€610Multiple Airlines
Thu, 12 Feb - Sun, 15 Feb
Multiple Airlines Logo
09:55 - 23:45
LHR
-
CUN
19h 50m
2 stops
Multiple Airlines Logo
10:00 - 06:45
CUN
-
LHR
14h 45m
1 stop
€613Multiple Airlines
Tue, 21 Apr - Tue, 5 May
Virgin Atlantic Logo
06:30 - 21:11
LHR
-
CUN
19h 41m
2 stops
Virgin Atlantic Logo
11:15 - 08:45
CUN
-
LHR
16h 30m
2 stops
€613Virgin Atlantic
Mon, 2 Mar - Mon, 16 Mar
Virgin Atlantic Logo
06:30 - 21:11
LHR
-
CUN
19h 41m
2 stops
Virgin Atlantic Logo
12:25 - 13:15
CUN
-
LHR
18h 50m
1 stop
€614Virgin Atlantic
Thu, 19 Feb - Thu, 15 Oct
Delta Logo
14:45 - 20:40
LHR
-
CUN
10h 55mdirect
Delta Logo
22:50 - 13:05
CUN
-
LHR
9h 15mdirect
€618Delta
Wed, 11 Mar - Fri, 20 Mar
Delta Logo
14:45 - 20:40
LHR
-
CUN
10h 55mdirect
Delta Logo
22:50 - 13:05
CUN
-
LHR
9h 15mdirect
€620Delta
Wed, 11 Mar - Fri, 20 Mar

Delta flights from London to Cancún

Our best Delta deals on London to Cancún flight tickets
Delta
11 Mar
LHR14:45London Heathrow
10h 55m
CUN20:40Cancun
20 Mar
CUN22:50Cancun
9h 15m
LHR13:05London Heathrow
€618
Delta
11 Mar
LHR14:45London Heathrow
10h 55m
CUN20:40Cancun
20 Mar
CUN22:50Cancun
9h 15m
LHR13:05London Heathrow
€620
Delta
11 Mar
LHR14:45London Heathrow
10h 55m
CUN20:40Cancun
27 Mar
CUN22:50Cancun
9h 15m
LHR13:05London Heathrow
€635

KLM flights from London to Cancún

Our best KLM deals on London to Cancún flight tickets
KLM
23 Apr
LHR06:30London Heathrow
17h 10m
2 stops
CUN17:40Cancun
6 May
CUN13:30Cancun
15h 10m
1 stop
LHR10:40London Heathrow
€642
KLM
20 Mar
LHR20:25London Heathrow
23h 40m
1 stop
CUN15:05Cancun
30 Mar
CUN13:30Cancun
15h 10m
1 stop
LHR10:40London Heathrow
€682

momondo Fare Finder

 
Customise your flight search to find flights from London 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, momondo users made 13,528 searches. Data last updated 2 February 2026.
Use the filters below to find and compare flights from London to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Wed 18/2

17:05-15:05

1 stop27h 00m

Cancun

Thu 5/3

11:00-06:25

1 stop14h 25m

€591

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Tue 24/2

06:30-15:05

1 stop13h 35m

Cancun

Mon 16/3

11:15-08:45

2 stops16h 30m

€593

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Mon 16/2

20:25-15:05

1 stop23h 40m

Cancun

Wed 25/2

11:00-06:25

1 stop14h 25m

€597

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Wed 4/3

14:45-20:40

Nonstop10h 55m

Cancun

Wed 11/3

11:15-07:50

1 stop15h 35m

€608

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 12/2

06:30-15:05

1 stop13h 35m

Cancun

Sun 15/2

11:00-07:50

1 stop15h 50m

€610

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Tue 21/4

09:55-23:45

2 stops19h 50m

Cancun

Tue 5/5

10:00-06:45

1 stop14h 45m

€613

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Mon 2/3

06:30-21:11

2 stops19h 41m

Cancun

Mon 16/3

11:15-08:45

2 stops16h 30m

€613

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 19/2

06:30-21:11

2 stops19h 41m

Cancun

Thu 15/10

12:25-13:15

1 stop18h 50m

€614

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Wed 11/3

14:45-20:40

Nonstop10h 55m

Cancun

Fri 20/3

22:50-13:05

Nonstop9h 15m

€618

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Wed 11/3

14:45-20:40

Nonstop10h 55m

Cancun

Fri 20/3

22:50-13:05

Nonstop9h 15m

€620

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 Cancún from

How to get the cheapest flight ticket from London to Cancún

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 London and Cancún?

What is the cheapest month to fly to Cancún?

In general, September is the cheapest month to fly from London to Cancún. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €581. If you don’t want to visit Cancún in September, then you should wait until February to fly from London, when ticket prices are also cheap, with an average price of €597.

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

Our data shows that Monday is the least expensive day to fly to Cancún. Tickets to fly out on this day can be as low as €290. The most expensive day to fly to Cancún is Tuesday, with ticket prices averaging around €644.

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

Our data shows that the cheapest London to Cancún flights are usually those with departure times in the morning. Our users have found flights to Cancún in the morning for as low as €361. Flights to Cancún are more costly at midday, with an average ticket price of €584. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London to Cancun flight route?

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

How far in advance should I book a flight to Cancún?

You are more likely to see cheaper flights to Cancún from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around €731 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from London for as low as €597 on momondo.

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

There is only 1 cabin class available to choose from on London to Cancun 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 London to Cancún flights?

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

How have London to Cancún flight prices changed over time?

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

When to book flights from London to Cancún

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

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

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

Best price found

€548

Fastest flight time

10h 55m

Direct flights

Mon, Thu and Sat

Airports in Cancún

1 airport
The best flight deal from London to Cancún found on momondo in the last 72 hours is €548
The fastest flight from London to Cancún takes 10h 55m
Direct flights go from London to Cancún on Monday, Thursday and Saturday. There are no airlines offering direct flights..
There is 1 airport in Cancún. From London there are direct flights to Cancun (CUN).
Search flight deals

  • How far is London to Cancun by plane?

    The straight-line distance from London to Cancun is 7954.7 km. 10h 55m is a normal flight duration for this route.

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

    Prices for flights from London to Cancun Airport were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Cancun Airport.

  • What documentation or ID do you need to fly to Cancun Airport?

    The necessary travel and health documents for your Cancun Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Travelling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Playa del Carmen
Isla Mujeres
Punta Sam
Holbox
Puerto Morelos

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Cancún for you.

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

momondo does allow users to show only those flights to Cancún from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for London to Cancún flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from London to Cancún now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cancún and let you know when they change.

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