Cheapest return flights from London to Cancun in December from 660€

Best time to book flights for London (LHR) to Cancun (CUN) flights at AirHint

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

Return flights

03 Dec - 09 Dec Lufthansa
03 Dec - 07 Dec SWISS
04 Dec - 08 Dec SWISS
31 Dec - 21 Jan Lufthansa
02 Dec - 09 Dec jetBlue
04 Dec - 14 Dec SWISS
01 Dec - 10 Dec SWISS
03 Dec - 07 Dec Virgin Atlantic direct
08 Dec - 15 Dec Air Canada
10 Dec - 14 Dec Virgin Atlantic direct
31 Dec - 21 Jan Virgin Atlantic direct
01 Dec - 07 Dec Virgin Atlantic
11 Dec - 08 Jan KLM
29 Dec - 12 Jan Lufthansa
31 Dec - 11 Jan Virgin Atlantic direct
29 Dec - 06 Jan KLM
24 Dec - 07 Jan KLM
25 Dec - 11 Jan KLM
25 Dec - 08 Jan KLM
17 Dec - 06 Jan Lufthansa

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

Skyscanner

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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