How Long Is the Drive from Glacier National Park to Seattle?
The drive from Glacier National Park to Seattle takes approximately 9h 6min, covering 501 miles via I-5. Under normal conditions, expect to spend around $58 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 13–14+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic Estimate
🟢 Light traffic
7h 44m
🔵 Typical
9h 6min
🔴 Heavy traffic
13h 12m
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Trip Details
Distance501 miles (806 km)
Drive Time9h 6min
RouteI-5
Best TimeWeekday mid-day
Fuel Costs
Gas (30 mpg)~16.7 gallons
Est. Cost$58
Route Tips: I-5
Plan rest stops every 2-3 hours on longer drives. Check traffic conditions before departure and keep your tank above quarter-full.
This trip can typically be done on a single tank of gas.
Best Time to Drive from Glacier National Park to Seattle
For a long drive like Glacier National Park to Seattle, plan to depart early in the morning. This lets you cover most of the distance before afternoon traffic builds up. Consider breaking the trip with a lunch stop midway.
🟢 Best:Weekday mid-day
🔴 Avoid:Rush hour (4-7 PM)
Driving vs Flying
🚗 Driving
9h 6min
~$58 gas
✈️ Flying
3h 30m
~$80–$175 flight
✈️ Flying is faster when you factor in airport time. Flight time is ~1h 0m but add ~2.5 hours for check-in, security, and boarding.
All Travel Options
🚗 Drive
9h 6min
~$58
🚌 Bus
11h 8m
~$40–$90
🚂 Train
9h 7m
~$60–$150
Estimated times and prices. Bus/train availability varies by route. Driving gives the most flexibility for stops and schedules.
Suggested Stops
Popular cities along the route for rest, food, or fuel:
📍 Spokane
📍 Leavenworth
Frequently Asked Questions
How long does it take to drive from Glacier National Park to Seattle?
The drive from Glacier National Park to Seattle takes approximately 9h 6min covering 501 miles via I-5. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for Glacier National Park to Seattle?
At 30 MPG and $3.50/gallon, expect to spend approximately $58 on gas for this 501-mile trip. You'll need about 16.7 gallons of fuel.
What is the best time to drive from Glacier National Park to Seattle?
Weekday mid-day to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the Glacier National Park to Seattle route?
Yes, expect approximately $15 in tolls along this route. Consider getting a Good To Go! transponder for faster toll payment.
