Is there a flight to Missoula?

Yes, Missoula Montana Airport (MSO) serves the region, but there are no direct flights from Washtucna.

How long is the drive?

The drive takes approximately 5 hours.

No, there are no toll roads on this route.

What is the best route?

Taking I-90 East is the most direct and efficient route.

Is it safe to drive in winter?

Yes, but mountain passes require caution and proper vehicle preparation.

Washtucna

Missoula

Driving

Washtucna to Missoula

Updated: 28 May 2026

The journey from Washtucna to Missoula spans approximately 480 kilometers, primarily following I-90 East through the Idaho Panhandle and into Western Montana. This route takes you through the scenic Bitterroot Mountains and over Lookout Pass. The drive typically takes 5 hours, excluding stops. You will pass through major hubs like Spokane and Coeur d'Alene. This is a primary interstate route for travelers moving between the Pacific Northwest and the Northern Rockies.

Total Distance: 480 km driving distance; 390 km straight-line air distance.

Fastest Way

Driving via I-90 East is the fastest route, taking approximately 300 minutes.

Cheapest Way

Driving is the most practical and cost-effective method for this cross-state journey.

Compare Washtucna to Missoula Routes

Driving

Direct

Duration

5 hours

Avg Price

$75-$90 in fuel

Operator

Personal Vehicle

Route

WA-26 E to US-395 N to I-90 E.

Lookout Pass can experience heavy snow; check conditions before departing.

Travel Tips

Mountain Driving
Use lower gears when descending Lookout Pass to save your brakes.
Time Zone
Remember that Montana is in the Mountain Time Zone, one hour ahead of Washington.
Fuel Stops
Fill up in Coeur d'Alene, Idaho, as gas prices can be higher in the mountain regions.
Traffic
Expect heavy traffic in Spokane during morning and evening rush hours.
Rest Areas
Utilize the well-maintained rest areas along I-90 in Idaho and Montana.

Safety Tips

Winter Tires
Carry tire chains or use winter tires if traveling between November and April.
Wildlife
Be vigilant for elk and deer on the highway, especially in forested sections of Montana.
Weather Alerts
Monitor the Montana Department of Transportation website for pass closures.
Fatigue
Take regular breaks every two hours to stay alert on this long drive.