Cheapest one-way flights from London to Cancun in May from 376€

Best time to book flights for London (LHR) to Cancun (CUN) flights at AirHint

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

One-Way flights

10 May British Airways
08 May Iberia
17 May Vueling Airlines
09 May Vueling Airlines
18 May British Airways
20 May Brussels Airlines
25 May Aer Lingus
14 May British Airways
31 May British Airways
05 May British Airways

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

Skyscanner

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.

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