Yellowstone National Park to Portland

14h 3m
Drive Time
773
Miles
$90
Gas Cost
6
Stops

How Long Is the Drive from Yellowstone to Portland?

The drive from Yellowstone to Portland takes approximately 14h 3m, covering 773 miles via the highway. Under normal conditions, expect to spend around $90 on gas.

Travel time can vary — during peak hours, weekends, or holidays, the journey may take 20–21+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.

Traffic Estimate

🟢 Light traffic
11h 57m
🔵 Typical
14h 3m
🔴 Heavy traffic
20h 22m

Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.

Route Details

Distance773 mi
Drive Time14h 3min
Avg Speed55 mph

Cost Breakdown

Gas (30 MPG)$90
Tolls (est.)$0-20
Total$105-$140

Route Tips: I-90

Plan rest stops every 2-3 hours on longer drives. Check traffic conditions before departure and keep your tank above quarter-full.

You'll likely need 1 fuel stop along the way.

Best Time to Drive from Yellowstone to Portland

For a long drive like Yellowstone to Portland, 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: Early morning (6-8 AM)
🔴 Avoid: Rush hour (4-7 PM)

Driving vs Flying

🚗 Driving
14h 3m
~$90 gas
✈️ Flying
4h 3m
~$116–$271 flight

✈️ Flying is faster when you factor in airport time. Flight time is ~1h 33m but add ~2.5 hours for check-in, security, and boarding.

All Travel Options

🚗 Drive
14h 3m
~$90
🚌 Bus
17h 11m
~$62–$139
🚂 Train
14h 3m
~$93–$232

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:

📍 Boise
📍 Sun Valley
📍 Missoula

FAQ

How long is the drive from Yellowstone National Park to Portland?
The drive takes approximately 14 hours and 3 minutes covering 773 miles.
How much gas will I need?
At 30 MPG, you'll use about 25 gallons of gas, costing approximately $90 at $3.50/gallon.
What's the best time to leave?
Early morning (6-8 AM) is ideal to avoid rush hour traffic.