YXU - CUN

C$ 232 Find Cheap Flights from London to Cancun – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 352
Typical prices: C$ 567-C$ 1,044
Porter Airlines
Tue 9/1Sun 14/1
YXU - CUN • Direct
Cheapest one-way flights
C$ 232
Typical prices: C$ 314-C$ 397
WestJet
Mon 17/12
YXU - CUN • Direct
Direct flights
You can fly direct with WestJet, Porter Airlines, and Air Transat. Average duration is 4h 10m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travellers who book at least 15 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 33% price drop
Most popular
Good to know
+1
Good to know
+1
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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, 9 Jan - Thu, 14 Jan
Porter Airlines Logo
3:05 p.m. - 7:10 p.m.YXU  London-CUN Cancun
4h 05mdirect
Porter Airlines Logo
8:05 p.m. - 11:40 p.m.CUN  Cancun-YXU London
3h 35mdirect
C$ 352Porter Airlines
Sun, 10 Jan - Thu, 14 Jan
Porter Airlines Logo
3:05 p.m. - 7:10 p.m.YXU  London-CUN Cancun
4h 05mdirect
Porter Airlines Logo
8:05 p.m. - 11:40 p.m.CUN  Cancun-YXU London
3h 35mdirect
C$ 361Porter Airlines
Thu, 7 Jan - Thu, 28 Jan
Multiple Airlines Logo
3:05 p.m. - 7:10 p.m.YXU  London-CUN Cancun
4h 05mdirect
Multiple Airlines Logo
4:05 p.m. - 7:55 p.m.CUN  Cancun-YXU London
3h 50mdirect
C$ 392Multiple Airlines
Sun, 10 Jan - Thu, 14 Jan
Multiple Airlines Logo
3:05 p.m. - 7:10 p.m.YXU  London-CUN Cancun
4h 05mdirect
Multiple Airlines Logo
4:05 p.m. - 7:55 p.m.CUN  Cancun-YXU London
3h 50mdirect
C$ 403Multiple Airlines
Tue, 12 Jan - Tue, 19 Jan
Air Transat Logo
3:05 p.m. - 7:10 p.m.YXU  London-CUN Cancun
4h 05mdirect
Air Transat Logo
8:05 p.m. - 11:40 p.m.CUN  Cancun-YXU London
3h 35mdirect
C$ 406Air Transat
Thu, 17 Dec - Thu, 24 Dec
WestJet Logo
11:45 a.m. - 4:00 p.m.YXU  London-CUN Cancun
4h 15mdirect
WestJet Logo
3:55 p.m. - 7:45 p.m.CUN  Cancun-YXU London
3h 50mdirect
C$ 432WestJet
Tue, 12 Jan - Tue, 19 Jan
Air Transat Logo
3:05 p.m. - 7:10 p.m.YXU  London-CUN Cancun
4h 05mdirect
Air Transat Logo
8:05 p.m. - 11:40 p.m.CUN  Cancun-YXU London
3h 35mdirect
C$ 471Air Transat
Thu, 28 Jan - Sat, 6 Feb
Air Canada Logo
3:20 p.m. - 8:00 p.m.YXU  London-CUN Cancun
28h 40m2 stops Toronto Pearson Intl Ottawa
Air Canada Logo
6:55 p.m. - 2:42 p.m.CUN  Cancun-YXU London
19h 47m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 499Air Canada
Thu, 28 Jan - Sat, 6 Feb
Air Canada Logo
5:30 a.m. - 11:30 p.m.YXU  London-CUN Cancun
18h 00m1 stop Toronto Pearson Intl
Air Canada Logo
8:00 a.m. - 2:42 p.m.CUN  Cancun-YXU London
6h 42m1 stop Toronto Pearson Intl
C$ 503Air Canada
Sat, 6 Feb - Sat, 13 Feb
WestJet Logo
4:20 p.m. - 8:35 p.m.YXU  London-CUN Cancun
4h 15mdirect
WestJet Logo
11:35 a.m. - 3:25 p.m.CUN  Cancun-YXU London
3h 50mdirect
C$ 537WestJet
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$ 567 to C$ 1,044. The lowest price found in the past 5 days was C$ 352, on Porter Airlines.

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, Sunday is the cheapest day of the week to fly from London to Cancún. It's 38% cheaper than the average day, while Friday is the most expensive, with prices 15% 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$ 509 round-trip.
•March (C$ 1,063) and August (C$ 884) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 108% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from London to Cancún the cheapest?

Flights from London to Cancún are cheapest 15 weeks before departure. Booking in this window typically costs about 31% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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.

Key details for London to Cancún flights

Low season

June

Cheapest flight

C$ 232
Beat the crowds with an average 90% drop in traveller numbers.
The most popular month to fly with an average 192% 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 10:40 am and lands at 2:50 pm
    • Latest: departs at 5:10 pm and lands at 9:20 pm.

    The flight takes about 4h 10m.

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

    Two cabin classes are available on flights from London to Cancún:

    • Economy Class
    • Premium Economy Class

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

    A direct flight from London to Cancún takes 4h 10m, 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$ 567 to C$ 1,044, with an average of C$ 764 over the past 12 months. Anything below C$ 567 counts as a good deal.

  • How expensive are last-minute London to Cancún flights?

    Last-minute fares on this route (booked within two weeks of departure) run 0% above the C$ 764 route average. Book 15 weeks before departure for the lowest fares.

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

    On this route, direct flights are cheaper than layover options on average. Direct fares average C$ 745 round-trip, compared to C$ 808 via a layover through Toronto Pearson Intl (YYZ).

  • 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$ 55–C$ 140 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 Embraer 195 E2 family is used most often on this route, operated mainly by Porter Airlines and Air Transat. Other aircraft seen on the route include Airbus A321-100/200 variants.

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

    One-way fares from London to Cancún are currently lower than usual. Average one-way flight prices are about C$ 307, which is 9% below the typical average for this route.

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

    Cancun Airport (CUN) hosts 5 major car rental companies, with daily rates averaging C$ 23 for economy cars. Top options include:

    • Hertz
    • MEXRENTACAR
    • 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 46% on flights from London to Cancún. Sunday is the cheapest departure day at C$ 478 round-trip on average, while Friday is the most expensive at C$ 885, a difference of C$ 407.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • 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
    • Porter Airlines
    • Air Transat

  • 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
    • WestJet: 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 carry-on bag and a checked bag in Economy 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 Sunday departure and avoid flying on Friday. On this route, Sunday flights average C$ 478, about C$ 407 less than Friday fares (46% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 weeks before you fly. On this route, that window historically saves about 31% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London to Cancún trip for June. Fares historically average C$ 509 round-trip in that month – typically C$ 554 less than the most expensive month, which is March (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