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

Return flights

22 Jun - 06 Jul	WORLD2FLY
13 Jun - 27 Jun	WORLD2FLY
13 Jun - 21 Jun	Air Transat
03 Jun - 24 Jun	Air Transat
21 Jun - 05 Jul	Air Transat
19 Jun - 04 Jul	WORLD2FLY
29 Jun - 16 Jul	Air Caraibes
27 Jun - 17 Jul	Air Caraibes
26 Jun - 11 Jul	Air Transat
25 Jun - 23 Jul	Condor
03 Jun - 24 Jun	British Airways	direct
29 Jun - 16 Jul	British Airways	direct
27 Jun - 17 Jul	British Airways	direct
21 Jun - 05 Jul	British Airways	direct
13 Jun - 21 Jun	British Airways	direct

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

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Cancun to London in June from $1040

Return flights