Cheapest return flights from London to Cancun in May from 548€

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

Return flights

04 May - 12 May Finnair
11 May - 18 May Finnair
11 May - 17 May Finnair
05 May - 12 May Finnair
12 May - 20 May Finnair
05 May - 12 May British Airways direct
01 May - 10 May Air Canada
07 May - 16 May Air Canada
04 May - 09 May Air Canada
01 May - 09 May Air Canada
27 May - 01 Jun British Airways direct
27 May - 03 Jun British Airways direct
21 May - 25 Jun Air Canada
21 May - 15 Jun Air Canada
30 May - 07 Jun SWISS
23 May - 04 Jun Air Canada
23 May - 01 Jun Air Canada
23 May - 02 Jun Air Canada
23 May - 03 Jun Air Canada
30 May - 07 Jun British Airways direct

Also check the deals for one-way flights from London to Cancun in May.

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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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