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

Return flights

05 Dec - 05 Dec	Aeromexico
03 Dec - 07 Dec	Aeromexico
11 Dec - 14 Dec	Aeromexico
17 Dec - 20 Dec	American Airlines
17 Dec - 21 Dec	American Airlines
30 Dec - 30 Dec	Aeromexico
18 Dec - 21 Dec	Frontier Airlines

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

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 Richmond to Cancun in December from $288

Return flights