Is there a direct flight?

No, there are no direct flights from Seattle to Des Moines.

How long is the drive?

The drive is approximately 25 hours of travel time.

What is the best route?

Taking I-90 East to I-80 East is the standard route.

Amtrak does not provide a direct or efficient route for this trip.

What is the weather like?

Iowa experiences hot, humid summers and very cold, snowy winters.

Mill Creek

Des Moines

Flight Driving

Mill Creek to Des Moines

Updated: 31 May 2026

Traveling from Mill Creek to Des Moines involves crossing the heart of the United States. The most practical method is flying from Seattle-Tacoma International Airport (SEA) to Des Moines International Airport (DSM). If you prefer driving, the route covers roughly 2,600 kilometers via I-90 and I-80. You will pass through major cities like Missoula, Billings, and Omaha. The journey takes you through the scenic Pacific Northwest and the vast agricultural landscapes of the Midwest.

Total Distance: 2,600 km driving; 2,200 km air distance.

Fastest Way

Flying from SEA to DSM is the fastest, taking about 7 hours.

Cheapest Way

Driving is the most cost-effective for families.

Compare Mill Creek to Des Moines Routes

	Flight Connecting	Driving Direct
Duration	7 hours	25 hours
Avg Price	$400 - $700	$350 - $500 in fuel
Operator	Alaska Airlines	Personal Vehicle
Route	SEA to DSM via MSP or DEN	I-90 E to I-80 E
Tip	Check for flights with shorter layovers in Minneapolis.	Plan for at least three days of driving to avoid fatigue.

Travel Tips

Layover Planning
Choose a layover of at least 90 minutes to ensure you make your connection.
Roadside Stops
Stop in Coeur d'Alene for a scenic break early in your drive.
Hotel Booking
Book hotels in advance if traveling during the Iowa State Fair.
Vehicle Check
Ensure your oil and tires are serviced before a long-distance drive.
Audiobooks
Download long-form audiobooks to keep entertained during the long stretches of I-80.

Safety Tips

Fatigue Management
Switch drivers every four hours to maintain alertness on the highway.
Severe Weather
Be aware of tornado season in Iowa during the spring and summer months.
Emergency Supplies
Keep a first aid kit and extra water in your vehicle at all times.
Night Driving
Avoid driving at night in rural areas to reduce the risk of hitting wildlife.