What is the best time to go?

Summer is best for avoiding snow on the passes.

Bothell

Missoula

Driving

Bothell to Missoula

Updated: 31 May 2026

The drive from Bothell to Missoula covers 650 kilometers along the I-90 corridor. You will traverse the Cascade Mountains, the Columbia Basin, and the Bitterroot Mountains. The journey takes approximately 7 to 8 hours of driving time. This route is incredibly scenic, passing through Coeur d'Alene and the Idaho panhandle before entering Montana. It is a major cross-country route for those traveling between the Pacific Northwest and the Rockies.

Total Distance: 650 km driving, 520 km air distance.

Fastest Way

Driving is the fastest way, taking about 7.5 hours.

Cheapest Way

Driving is the most practical and cost-effective method.

Compare Bothell to Missoula Routes

Driving

Direct

Duration

7 hours 30 mins

Avg Price

80-120 dollars

Operator

Personal Vehicle

Route

I-90 E all the way.

The Lookout Pass on the Idaho-Montana border can be tricky in winter.

Travel Tips

Time Zone
You will cross from Pacific Time to Mountain Time.
Fuel
Fill up in Coeur d'Alene to avoid higher prices in the mountains.
Traffic
Expect delays near Spokane during rush hour.
Weather
Mountain weather changes rapidly; pack layers.
Navigation
Download offline maps as cell service is intermittent in the mountains.

Safety Tips

Mountain Driving
Use lower gears on steep descents to prevent brake overheating.
Wildlife
Watch for elk and deer on the highway, especially at night.
Emergency
Keep a winter emergency kit in your car year-round.
Fatigue
This is a long drive; plan for at least two major stops.