Cheapest return flights from London to Cancun in May from $682

AirHint found the following cheapest return flights from London (LON) to Cancun (CUN) in May 2026 (see full year).

Return flights

04 May - 11 May British Airways direct
06 May - 13 May British Airways direct
06 May - 20 May British Airways direct
05 May - 12 May British Airways direct
04 May - 12 May British Airways direct
11 May - 18 May British Airways direct
04 May - 13 May British Airways direct
03 May - 17 May British Airways direct
07 May - 17 May British Airways direct
20 May - 27 May Brussels Airlines
25 May - 05 Jun British Airways direct
29 May - 10 Jun British Airways direct
19 May - 02 Jun British Airways direct
26 May - 02 Jun British Airways direct

Also check the deals for one-way 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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