Cheapest one-way flights from Seattle to Cancun in November from $173

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

One-Way flights

03 Nov Southwest Airlines
03 Nov Delta direct
26 Nov Air Canada
27 Nov Volaris
30 Nov Sun Country Airlines
27 Nov Alaska Airlines direct
24 Nov Sun Country Airlines
26 Nov Alaska Airlines direct
25 Nov Sun Country Airlines

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

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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