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

Return flights

08 Jun - 17 Jun	easyJet
08 Jun - 15 Jun	easyJet
07 Jun - 14 Jun	Ryanair
15 Jun - 22 Jun	easyJet
14 Jun - 17 Jun	Ryanair
16 Jun - 23 Jun	easyJet
17 Jun - 25 Jun	easyJet
09 Jun - 15 Jun	Ryanair
15 Jun - 20 Jun	easyJet
11 Jun - 17 Jun	Ryanair
25 Jun - 08 Jul	easyJet
17 Jun - 01 Jul	easyJet
19 Jun - 03 Jul	Ryanair
23 Jun - 03 Jul	easyJet
19 Jun - 01 Jul	Wizz Air Malta
20 Jun - 01 Jul	easyJet
03 Jun - 07 Jul	easyJet
24 Jun - 08 Jul	easyJet
15 Jun - 13 Jul	easyJet
25 Jun - 03 Jul	easyJet

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

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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Cheapest return flights from London to Cancun in June from 597€

Return flights