Cheapest return LHR–CUN flights, June

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

Return flights

01 Jun - 06 Jun KLM
09 Jun - 16 Jun KLM
09 Jun - 14 Jun Air Canada
20 Jun - 27 Jun KLM
12 Jun - 20 Jun KLM
18 Jun - 26 Jun Air Canada
04 Jun - 09 Jun Lufthansa
19 Jun - 04 Jul KLM
09 Jun - 17 Jun KLM
15 Jun - 16 Jul KLM
03 Jun - 12 Jun Air Canada
04 Jun - 08 Jun Air Canada
18 Jun - 01 Jul Air Canada
20 Jun - 04 Jul KLM
09 Jun - 01 Jul Avianca
24 Jun - 06 Jul Avianca
18 Jun - 02 Jul Avianca
20 Jun - 02 Jul Avianca
24 Jun - 01 Jul Avianca
30 Jun - 07 Jul Virgin Atlantic

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

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