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

Return flights

14 Apr - 11 May	jetBlue
20 Apr - 21 May	Air Transat
14 Apr - 28 May	Air Transat
09 Apr - 24 Apr	jetBlue
13 Apr - 31 May	Air Transat
23 Apr - 02 May	Air Transat
28 Apr - 07 May	Air Transat
11 Apr - 12 Apr	Air Transat
28 Apr - 07 May	British Airways	direct
23 Apr - 02 May	British Airways	direct
13 Apr - 31 May	British Airways	direct
09 Apr - 24 Apr	British Airways	direct
14 Apr - 11 May	British Airways	direct
11 Apr - 12 Apr	British Airways	direct

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

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 Cancun to London in April from 762€

Return flights