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Flights from Des Moines to Seattle

Did you mean Flights from Seattle to Des Moines?

Flightmap/Flights from DSM/DSM to SEA

Des Moines

United States

DSM

Des Moines International Airport

Seattle

United States

SEA

Seattle Tacoma International Airport

Route
Published service includes stops
Distance
1,460 miles
Marketing airlines
1 airline
Aircraft
2 aircraft types
Dates
Oct 19 – 24, 2026

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from DSM
  • Flights to SEA

Des Moines to Seattle route overview

Des Moines International Airport (DSM) serves Des Moines; Seattle Tacoma International Airport (SEA) serves Seattle.

The airports are 1,460 miles apart by great-circle distance.

Roame's current schedule feed lists service with stops from DSM to SEA, but no nonstop service.

Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19 – 24, 2026.

Marketing airlines on the Des Moines to Seattle route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Airline alliance affiliations represented: Star Alliance

Aircraft flying from DSM to SEA

Frequently asked questions

Which airports serve the Des Moines to Seattle route?

Des Moines International Airport (DSM) is the origin airport and Seattle Tacoma International Airport (SEA) is the destination airport.

How far is Seattle from Des Moines?

DSM and SEA are approximately 1,460 miles apart by great-circle distance.

Are there direct flights from DSM to SEA?

No. Roame's current schedule feed lists service with stops from DSM to SEA, but no nonstop service.

Which airlines market flights from DSM to SEA?

Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from DSM to SEA?

Aircraft listed in the current schedule include Boeing 737-800 (738) and Boeing 737-900 / Boeing 737-900ER (739).

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