Is United Airlines the cheapest airline to fly with from London to Cancún?

With an average price of £967 return, United Airlines is not the cheapest airline to fly from London to Cancún with. Instead, for the lowest price, our data suggests flying with TUI Airways, where a return flight costs £689 on average.

What is the cheapest United Airlines flight from London to Cancún?

In the last 3 days, the lowest price for a flight with United Airlines from London to Cancún was £380 for a return flight and £448 for a one-way flight.

Does United Airlines fly direct to Cancún from London?

No, United Airlines does not fly the route directly.

£544 Cheap United Airlines Flights from London to Cancún

Flights Deals

Cheap United Airlines Flight Deals from London to Cancún

Here are some of the best deals found on KAYAK recently from United Airlines for return flights from London to Cancún that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Recent return United Airlines flight deals from London to Cancún

KAYAK's recommended return flight United Airlines deals departing in the coming months from London to Cancún.

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

08:30 - 22:07LHR-CUN

19h 37m2 stops

05:35 - 05:55CUN-LHR

18h 20m2 stops

£544United Airlines

Find Deal

mar., 27 mai - mar., 10 juin

14:05 - 13:51LHR-CUN

29h 46m2 stops

07:58 - 11:10CUN-LHR

21h 12m1 stop

£559United Airlines

Find Deal

mar., 13 mai - mar., 20 mai

10:00 - 22:07LHR-CUN

18h 07m1 stop

11:14 - 06:55CUN-LHR

13h 41m1 stop

£565United Airlines

Find Deal

sam., 31 mai - lun., 16 juin

16:15 - 10:04LHR-CUN

23h 49m2 stops

15:46 - 12:20CUN-LHR

14h 34m1 stop

£566United Airlines

Find Deal

ven., 13 juin - ven., 20 juin

11:25 - 22:07LHR-CUN

16h 42m2 stops

08:45 - 05:55CUN-LHR

15h 10m1 stop

£568United Airlines

Find Deal

sam., 14 juin - sam., 21 juin

14:05 - 11:10LHR-CUN

27h 05m2 stops

17:22 - 07:40CUN-LHR

32h 18m1 stop

£587United Airlines

Find Deal

ven., 12 sept. - mar., 30 sept.

14:05 - 11:54LHR-CUN

27h 49m2 stops

08:45 - 10:00CUN-LHR

19h 15m2 stops

£600United Airlines

Find Deal

ven., 30 mai - ven., 6 juin

10:00 - 19:20LHR-CUN

15h 20m1 stop

15:46 - 09:40CUN-LHR

35h 54m1 stop

£602United Airlines

Find Deal

sam., 10 mai - ven., 16 mai

08:00 - 19:20LHR-CUN

17h 20m2 stops

15:01 - 07:40CUN-LHR

34h 39m1 stop

£605United Airlines

Find Deal

sam., 10 mai - ven., 16 mai

18:00 - 10:02LHR-CUN

22h 02m1 stop

07:51 - 07:40CUN-LHR

17h 49m1 stop

£607United Airlines

Find Deal

dim., 11 mai - dim., 25 mai

Useful Info

Low season	March
High season	December
Cheapest flight	£544
Average price round-trip	£740

Best time to beat the crowds (16% less expensive on average)

Most popular time to fly (33% more expensive on average)

Flight from London Heathrow Airport to Cancun

(price for this month)

When to Book Flights with United Airlines from London to Cancún

Average price per month

Flight prices as travel date approaches

Is United Airlines the cheapest airline to fly with from London to Cancún?
With an average price of £967 return, United Airlines is not the cheapest airline to fly from London to Cancún with. Instead, for the lowest price, our data suggests flying with TUI Airways, where a return flight costs £689 on average.
What is the cheapest United Airlines flight from London to Cancún?
In the last 3 days, the lowest price for a flight with United Airlines from London to Cancún was £380 for a return flight and £448 for a one-way flight.
Does United Airlines fly direct to Cancún from London?
No, United Airlines does not fly the route directly.

7.4

GoodBased on 8,696 verified guest reviews

6.6Food

7.1Entertainment

7.7Boarding

7.3Comfort

8.1Crew

Pros +

Cons -

Show reviews that mention

10.0 Wonderful

David, Apr 2025

DEN-FLL

No issues, great flight, great crew

10.0 Wonderful

Vincenzo, Apr 2025

IAD-TYS

Friendly crew, all very smooth

8.0 Very Good

Vincenzo, Apr 2025

FRA-IAD

Crew friendly and efficient. Nobody seated next to me

2.0 Poor

Brant, Apr 2025

YHZ-EWR

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

10.0 Wonderful

Verified traveller, Apr 2025

SFO-HKG

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

8.0 Very Good

Verified traveller, Apr 2025

ORD-SFO

A bit rush for transit. Food and entertainment are not available

8.0 Very Good

Verified traveller, Apr 2025

YUL-ORD

So far so good but food and entertainment are not available for this flight

10.0 Wonderful

Dr. Joseph, Apr 2025

ORD-YUL

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

8.0 Very Good

Leslie, Apr 2025

SFO-BOS

Good

8.0 Very Good

Verified traveller, Apr 2025

YYC-DEN

Was all good

Everything you need to know for your flight from London to Cancún

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LON - CUN

£544 Find Cheap United Airlines Flights from London to Cancún

Search hundreds of travel sites at once for deals on United Airlines flights from London to Cancún

Cheap United Airlines Flight Deals from London to Cancún

Recent return United Airlines flight deals from London to Cancún

Recent one-way United Airlines flight deals from London to Cancún

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Cheapest flight

Average price round-trip

When to Book Flights with United Airlines from London to Cancún

FAQs for flying to Cancún with United Airlines

Is United Airlines the cheapest airline to fly with from London to Cancún?

What is the cheapest United Airlines flight from London to Cancún?

Does United Airlines fly direct to Cancún from London?

United Airlines Customer Reviews

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Everything you need to know for your flight from London to Cancún

Other airlines flying from London to Cancún

Flight deals from the most popular airlines with KAYAK users flying the route

Cabin class types available on flights to Cancún

Cabin classes available on flights to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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Top United Airlines flights

The most popular destinations for flights with United Airlines according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.