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YXU - CUN

C$ 236 Find Cheap Flights from London to Cancun – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 370
Typical prices: C$ 793-C$ 1,233
WestJet
Tue 6/3Sun 11/3
YXU - CUN • Direct
Cheapest one-way flights
C$ 236
Typical prices: C$ 321-C$ 427
Porter Airlines
Wed 17/1
YXU - CUN • Direct
Direct flights
1 day a week
You can fly direct with WestJet, Air Transat, and Porter Airlines. Average duration is 4h 09m
Direct flights
+1
Direct flights
+1
When to travel
June
Cheapest • 47% price drop
February
Most popular
Good to know
+1
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Cancún!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from London to Cancún (YXU-CUN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to Cancún

Sat, 6 Mar - Thu, 11 Mar
WestJet Logo
4:20 p.m. - 8:35 p.m.YXU  London-CUN Cancun
4h 15mdirect
WestJet Logo
11:30 a.m. - 3:20 p.m.CUN  Cancun-YXU London
3h 50mdirect
C$ 370WestJet
Thu, 25 Feb - Thu, 4 Mar
WestJet Logo
4:20 p.m. - 8:35 p.m.YXU  London-CUN Cancun
4h 15mdirect
WestJet Logo
11:30 a.m. - 3:20 p.m.CUN  Cancun-YXU London
3h 50mdirect
C$ 380WestJet
Thu, 25 Feb - Thu, 4 Mar
WestJet Logo
4:20 p.m. - 8:35 p.m.YXU  London-CUN Cancun
4h 15mdirect
WestJet Logo
11:30 a.m. - 3:20 p.m.CUN  Cancun-YXU London
3h 50mdirect
C$ 385WestJet
Thu, 21 Jan - Thu, 28 Jan
Porter Airlines Logo
3:05 p.m. - 7:10 p.m.YXU  London-CUN Cancun
4h 05mdirect
Porter Airlines Logo
8:10 p.m. - 11:45 p.m.CUN  Cancun-YXU London
3h 35mdirect
C$ 430Porter Airlines
Tue, 5 Jan - Thu, 7 Jan
Porter Airlines Logo
3:05 p.m. - 7:10 p.m.YXU  London-CUN Cancun
4h 05mdirect
Porter Airlines Logo
8:10 p.m. - 11:45 p.m.CUN  Cancun-YXU London
3h 35mdirect
C$ 446Porter Airlines
Tue, 5 Jan - Sun, 10 Jan
Porter Airlines Logo
3:05 p.m. - 7:10 p.m.YXU  London-CUN Cancun
4h 05mdirect
Porter Airlines Logo
8:10 p.m. - 11:45 p.m.CUN  Cancun-YXU London
3h 35mdirect
C$ 446Porter Airlines
Tue, 17 Nov - Tue, 24 Nov
Air Canada Logo
9:15 a.m. - 11:30 p.m.YXU  London-CUN Cancun
14h 15m1 stop Toronto Pearson Intl
Air Canada Logo
8:00 a.m. - 8:32 a.m.CUN  Cancun-YXU London
24h 32m1 stop Toronto Pearson Intl
C$ 523Air Canada
Wed, 11 Nov - Sun, 15 Nov
Air Canada Logo
9:15 a.m. - 11:30 p.m.YXU  London-CUN Cancun
14h 15m1 stop Toronto Pearson Intl
Air Canada Logo
9:30 p.m. - 8:32 a.m.CUN  Cancun-YXU London
11h 02m1 stop Toronto Pearson Intl
C$ 523Air Canada
Sat, 31 Oct - Sat, 7 Nov
Air Transat Logo
5:10 p.m. - 8:15 p.m.YXU  London-CUN Cancun
4h 05mdirect
Air Transat Logo
12:15 p.m. - 3:50 p.m.CUN  Cancun-YXU London
3h 35mdirect
C$ 776Air Transat
Sat, 31 Oct - Sat, 7 Nov
Air Transat Logo
5:10 p.m. - 8:15 p.m.YXU  London-CUN Cancun
4h 05mdirect
Air Transat Logo
12:15 p.m. - 3:50 p.m.CUN  Cancun-YXU London
3h 35mdirect
C$ 868Air Transat
Booking Insights

Price, demand, and travel trends for London to Cancún flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from London to Cancún?

Round-trip flights from London to Cancún typically range from C$ 793 to C$ 1,233. The lowest price found in the past 5 days was C$ 370, on WestJet.

What's the cheapest day of the week to fly from London to Cancún?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from London to Cancún. It’s 40% cheaper than the average day, while Saturday is the most expensive, with prices 9% higher.

What is the cheapest month to fly from London to Cancún?

•June is the cheapest month to fly from London to Cancún at C$ 519 round-trip.
•October (C$ 2,059) and March (C$ 1,311) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 296% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals
Expert advice

Expert advice for your flight from London to Cancún

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on Flair Airlines and Air Transat

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Key details for London to Cancún flights

Low season

June

Cheapest flight

C$ 236
Beat the crowds with an average 87% drop in traveller numbers.
The most popular month to fly with an average 337% increase in traveller numbers.
One-way flight from London to Cancún

When to book flights from London to Cancún

Are your dates flexible? Find out the best times to travel from London to Cancún based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your London to Cancún flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from London to Cancún?

    These are the earliest and latest flight times available from London to Cancún:

    • Earliest: departs at 11:05 am and lands at 3:14 pm
    • Latest: departs at 5:10 pm and lands at 9:19 pm.

    The flight takes about 4h 09m.

  • Which cabin classes can I book on flights from London to Cancún?

    Only Economy Class is available on flights from London to Cancún.

  • How long does a flight from London to Cancún take?

    A direct flight from London to Cancún takes 4h 09m, covering 4,025 km.

  • Do I need a passport to fly from London to Cancún?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London to Cancún flight?

    Round-trip flights from London to Cancún range from C$ 793 to C$ 1,233, with an average of C$ 981 over the past 12 months. Anything below C$ 793 counts as a good deal.

  • How much can I save by taking a layover when flying from London to Cancún?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 988 round-trip via Toronto Pearson Intl (YYZ), compared to C$ 1,111 for direct.

  • What is the standard checked bag allowance on flights from London to Cancún?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 61–C$ 142 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from London to Cancún?

    The Airbus A321-100/200 family is used most often on this route, operated mainly by Air Transat and Air Canada. Other aircraft seen on the route include Embraer 195 E2 variants.

  • How are flight prices from London to Cancún looking right now?

    One-way fares from London to Cancún are currently in line with typical prices for this route. Average one-way fares are about C$ 337.

  • What car rental options are available at Cancun Airport (CUN)?

    Cancun Airport (CUN) hosts 5 major car rental companies, with daily rates starting from around C$ 2 for economy cars. Top options include:

    • MEXRENTACAR
    • Hertz
    • America Car Rental
    • Budget
    • Europcar

  • Which airports can I use when flying from London to Cancún?

    Flights from London to Cancún usually depart from London (YXU) and arrive at Cancun (CUN).

  • Which airports do connecting flights from London to Cancún pass through?

    Most connecting flights from London to Cancún pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from London to Cancún?

    Yes. Flexible dates can save you up to 45% on flights from London to Cancún. Monday is the cheapest departure day at C$ 594 round-trip on average, while Saturday is the most expensive at C$ 1,071, a difference of C$ 477.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from London to Cancún?

    3 airlines operate flights between London and Cancún. The airlines offering direct flights on this route include:

    • WestJet
    • Air Transat
    • Porter Airlines

  • What is the time difference between London and Cancún?

    Cancún is 1 hour behind London (Eastern Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which popular places can I visit in Cancún?

    Some of the most popular sights in Cancún are Mercado 28, Playa Tortugas, and Playa Delfines. These are among the most viewed places in Cancún on KAYAK.

  • Which airlines offer extra legroom and free seat selection on London to Cancún flights?

    Among airlines operating London to Cancún flights:

    • Porter Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on London to Cancún flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Porter Airlines: a carry-on bag and a checked bag in Economy Class
    • WestJet: a cabin bag in Economy Class class
    • Air Transat: a cabin bag in Economy Class class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking London to Cancún flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average C$ 594, about C$ 477 less than Saturday fares (45% savings) based on the last 12 months.
  • If you can choose when to travel, plan your London to Cancún trip for June. Fares historically average C$ 519 round-trip in that month – typically C$ 1,540 less than the most expensive month, which is October (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Toronto Pearson Intl Airport (YYZ) can be cheaper than flying direct. The cheapest layover option averages C$ 988 round-trip on this route – about C$ 123 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Cancun Airport.

    • Courtyard by Marriott Cancun Airport
    • Hilton Garden Inn Cancun Airport
    • City Express by Marriott Cancun Aeropuerto

Prefer to fly direct from London to Cancun?

 
Find which airlines fly direct from London Airport to Cancun Airport, which days they fly and book direct flights.

Direct departures

London to Cancun

Monday

WestJet

WestJet

Tuesday

Porter Airlines

Porter Airlines

Wednesday

WestJet

WestJet

Thursday

Porter Airlines,WestJet

Porter Airlines,WestJet

Saturday

Air Transat,Porter Airlines,WestJet

Air Transat,Porter Airlines, +1 more

Sunday

Porter Airlines

Porter Airlines

See more nonstop flights

Direct returns

Cancun to London

Monday

WestJet

WestJet

Tuesday

Porter Airlines

Porter Airlines

Wednesday

WestJet

WestJet

Thursday

Porter Airlines,WestJet

Porter Airlines,WestJet

Saturday

Air Transat,Porter Airlines,WestJet

Air Transat,Porter Airlines, +1 more

Sunday

Porter Airlines

Porter Airlines

See more nonstop flights

More options for your flight from London to Cancún

Complete your trip to Cancún with a hotel stay or car rental

Car rentals in Cancún
Hotels in Cancún
Vacations in Cancún