AirHint found the following cheapest one-way flights from London (LHR) to Cancun (CUN) in November 2025 (see full year).

One-Way flights

12 Nov	Brussels Airlines
13 Nov	Brussels Airlines
11 Nov	Vueling Airlines
16 Nov	British Airways
20 Nov	Brussels Airlines
06 Nov	Brussels Airlines
07 Nov	British Airways
19 Nov	Iberia
15 Nov	Iberia
03 Nov	British Airways

Also check the deals for return flights from London to Cancun in November.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Cancun

Cheap car rent in Cancun

Cheapest one-way flights from London to Cancun in November from 353€

One-Way flights