Cheapest return IAD–CUN flights, January

AirHint found the following cheapest return flights from Washington (IAD) to Cancun (CUN) in January 2027 (see full year).

Return flights

18 Jan - 22 Jan United direct
28 Jan - 02 Feb United
24 Jan - 31 Jan Aeromexico
09 Jan - 16 Jan United
04 Jan - 08 Jan Delta
05 Jan - 08 Jan Delta
11 Jan - 17 Jan Delta
22 Jan - 23 Jan Delta
22 Jan - 30 Jan Delta
20 Jan - 25 Jan Delta
16 Jan - 23 Jan Delta
30 Jan - 06 Feb Aeromexico

Also check the deals for one-way flights from Washington to Cancun in January.

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