Cheapest return flights from London to Cancun in May from 646€

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

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

Return flights

06 May - 13 May SWISS
05 May - 19 May SWISS
06 May - 14 May SWISS
05 May - 13 May SWISS
07 May - 13 May SWISS
12 May - 20 May Air France
14 May - 21 May Air France
07 May - 12 May Air France
05 May - 12 May Air France
12 May - 22 May Air France
15 May - 08 Jun KLM
22 May - 03 Jun Brussels Airlines
22 May - 05 Jun Air France
15 May - 15 Jun KLM
31 May - 08 Jun Brussels Airlines
27 May - 08 Jun Brussels Airlines
28 May - 02 Jun Air France
19 May - 30 Jun Air France
28 May - 11 Jun Air France
31 May - 07 Jun Brussels Airlines

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.

Book a cheap hotel in Cancun

Cheap car rent in Cancun