S$228 Cheap Flights from Seattle to Des Moines

  • 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 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheap Flights from Seattle to Des Moines (SEA-DSM)

Prices were available within the past 7 days and start at S$228 for one-way flights and S$457 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
United
United
Delta
American Airlines
Delta
Delta
Delta
United
American Airlines
*Available to Expedia members.