Cheapest return flights from London to Cancun in May from $742

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

Return flights

20 May - 26 May Air Transat
16 May - 23 May Air Transat
17 May - 31 May Air Transat
20 May - 27 May Air Transat
17 May - 28 May Air Transat
04 May - 14 May Air Transat
06 May - 12 May British Airways direct
06 May - 13 May British Airways direct
12 May - 19 May British Airways direct
06 May - 19 May British Airways direct
30 May - 06 Jun Air Transat
25 May - 07 Jun Air Transat
30 May - 05 Jun Air Transat
22 May - 07 Jun Air Transat
22 May - 04 Jun Air Transat
16 May - 10 Jun Air Transat
25 May - 08 Jun Air Transat
22 May - 13 Jun Air Transat
27 May - 03 Jun Air Transat
20 May - 03 Jun Air Transat

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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