Cheapest one-way flights from Washington to Cancun in November from $162

AirHint found the following cheapest one-way flights from Washington (IAD) to Cancun (CUN) in November 2025 (see full year).

One-Way flights

24 Nov Frontier Airlines
27 Nov Frontier Airlines
29 Nov Air Canada
18 Nov Air Canada
19 Nov Air Canada
20 Nov Air Canada
26 Nov Air Canada
21 Nov Allegiant Air
25 Nov United direct
26 Nov United direct

Also check the deals for return flights from Washington to Cancun in November.

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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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