Cheapest return LHR–CUN flights, October

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

Return flights

29 Oct - 12 Nov Aer Lingus
29 Oct - 14 Nov Aer Lingus
29 Oct - 07 Nov Aer Lingus
30 Oct - 05 Nov Aer Lingus
26 Oct - 12 Nov Aer Lingus
26 Oct - 03 Nov Aer Lingus
31 Oct - 14 Nov Aer Lingus
31 Oct - 07 Nov Aer Lingus
29 Oct - 08 Nov Aer Lingus
30 Oct - 14 Nov Aer Lingus
05 Oct - 15 Oct Aer Lingus
01 Oct - 15 Oct Aer Lingus
05 Oct - 20 Oct Aer Lingus
01 Oct - 24 Oct Aer Lingus
12 Oct - 18 Oct Aer Lingus
06 Oct - 20 Oct SWISS
01 Oct - 20 Oct Air Canada
01 Oct - 14 Oct Aer Lingus
05 Oct - 12 Oct Aer Lingus
07 Oct - 14 Oct Air Canada

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

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