Flights to Cancun South from Seattle - $159

Popular airlines from Seattle to Cancun South

  • Aeromexico

    Aeromexico

  • Alaska Airlines

    Alaska Airlines

  • United

    United

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Volaris

    Volaris

Find available prices by choosing your travel dates.

Cheap Flights from Seattle to Cancun South (SEA-CUN)

Prices were available within the past 7 days and start at $159 for one-way flights and $342 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
American Airlines
United
Southwest Airlines
Aeromexico
Spirit Airlines
*Available to One Key members.