Is there a train from Billings to Portland?

No, there is no direct passenger rail service between Billings and Portland.

How long is the drive from Billings to Portland?

The drive takes approximately 13 to 15 hours of pure driving time.

What is the best route to drive?

Taking I-90 West to I-84 West is the most direct and well-maintained route.

Are there direct flights?

No, all flights from Billings to Portland require at least one connection.

Do I need chains in winter?

Yes, carry chains if traveling between November and April due to mountain pass requirements.

Billings

Portland

Flight Driving

Billings to Portland

Updated: 28 May 2026

The journey from Billings to Portland spans approximately 1,300 kilometers across the rugged landscapes of Montana, Idaho, and Oregon. Most travelers opt for a flight from Billings Logan International Airport to Portland International Airport to save time. If driving, you will primarily follow Interstate 90 West through Missoula before transitioning to Interstate 84 in Idaho. This route takes you through the scenic Columbia River Gorge, offering breathtaking views near the Oregon border. Expect a driving duration of roughly 13 to 15 hours depending on weather conditions in the mountain passes.

Total Distance: Driving distance 1,300 km, straight-line air distance 950 km.

Fastest Way

Flying is the fastest method, typically taking under 5 hours including layovers.

Cheapest Way

Driving is generally the most cost-effective for groups of two or more people.

Compare Billings to Portland Routes

	Flight Connecting	Driving Direct
Duration	4 hours 30 mins	14 hours
Avg Price	$300 - $600	$150 - $250 in fuel
Operator	Alaska Airlines	Personal Vehicle
Route	BIL to PDX via SEA or SLC hubs.	I-90 W to I-84 W via Missoula and Boise.
Tip	Book at least three weeks in advance to secure lower fares on connecting flights.	Check the Idaho 511 website for real-time mountain pass closures during winter months.

Travel Tips

Pack Layers
Portland weather is notoriously fickle; always carry a waterproof jacket regardless of the season.
Use Public Transit
Portland's MAX Light Rail is an efficient way to navigate the city without a car.
Fuel Up
Gas stations are sparse between Missoula and Coeur d'Alene; fill your tank in larger towns.
Time Zone Change
You will cross from Mountain Time to Pacific Time, gaining an hour heading west.
Coffee Culture
Sample local roasts at independent cafes in the Pearl District for an authentic experience.

Safety Tips

Mountain Driving
Be prepared for sudden weather changes on Lookout Pass; carry tire chains in winter.
Wildlife Awareness
Watch for elk and deer on I-90, especially during dawn and dusk hours.
Vehicle Maintenance
Ensure your brakes and cooling system are in top condition for the steep grades in Idaho.
Emergency Kit
Keep a winter survival kit in your trunk including blankets, water, and non-perishable food.