Cheap Flights from Seattle to Cozumel

View €343 flight on Tue, 2 Sep 2025Opens in a new window

Popular airlines from Seattle to Cozumel

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Seattle to Cozumel (SEA-CZM)

Prices were available within the past 7 days and start at €343 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Seattle (SEA) to Cozumel (CZM)

January is typically the cheapest month to fly

From €434 - €787 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.