Flight
Driving
Deer Park to Missoula
Updated: 01 Jun 2026
Missoula is approximately 300 kilometers from Deer Park. The most efficient way to travel is to drive to Spokane International Airport (GEG) and take a flight to Missoula Montana Airport (MSO). Driving the entire distance takes about 3.5 hours via I-90 East. This route crosses the beautiful mountains of Idaho and Montana.
Total Distance: 300 km driving, 250 km air distance.
Fastest Way
Flying is the fastest, taking about 1 hour of flight time.
Cheapest Way
Driving is the most economical for groups.
Compare Deer Park to Missoula Routes
|
Connecting
|
Direct
|
|
|---|---|---|
| Duration | 1 hour | 3.5 hours |
| Avg Price | $150 - $350 | $40 - $70 in fuel |
| Operator | Alaska Airlines, United | Personal Vehicle |
| Route | GEG to MSO via SEA. | US-395 S to I-90 E. |
| Tip | Book early to secure lower fares. | Enjoy the scenic drive through the mountains. |
Travel Tips
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TrafficExpect moderate traffic in the Missoula area.
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NavigationUse GPS for real-time traffic updates.
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WeatherBe prepared for winter weather in Montana.
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FuelFill up before leaving Deer Park.
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RestTake a break if you feel tired during the drive.
Safety Tips
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WildlifeWatch for deer and elk on rural roads.
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Winter DrivingUse caution on mountain passes.
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Speed LimitsFollow posted speed limits on I-90.
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EmergencyKeep a roadside emergency kit in your car.
People Also Ask
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Is there a direct flight?No, usually requires a connection.
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How long is the drive?It takes about 3.5 hours.
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What is the best route?I-90 East is the best route.
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Are there trains?No, there is no train service.
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Is it a difficult drive?It is a scenic and relatively easy drive.
Quick Info
- From Deer Park, Washington, United States
- To Missoula, Montana, United States
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Modes
Best Time to Travel
Spring and summer for the best driving conditions.
Things to Do in Missoula
1
University of Montana
Explore the campus and attend university events.
2
Mount Sentinel
Hike the 'M' trail for great city views.
3
Clark Fork River
Enjoy fishing and floating on the river.
4
Missoula Art Museum
Visit the museum for contemporary art.
Tags
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