Like any major city, it has areas to avoid, but tourist zones are generally safe.

Do I need a car in Portland?

Public transit is excellent, so a car is not strictly necessary.

What is the best time to visit?

July through September offers the driest and warmest weather.

Are there direct flights?

Direct flights from St. Louis to Portland are rare; expect a connection.

What is the weather like?

Expect mild, wet winters and warm, dry summers.

Mt Vernon

Portland

Flight Driving

Mt Vernon to Portland

Updated: 28 May 2026

The trip from Mt Vernon to Portland is a major cross-country journey of over 3,300 kilometers. Flying from St. Louis Lambert International Airport is the most efficient method, typically involving a connection. Driving requires a multi-day commitment, usually following I-70 West to I-80 West and then I-84 West through the scenic Columbia River Gorge. This route offers diverse landscapes, from the Midwest plains to the Rocky Mountains and the Pacific Northwest.

Total Distance: 3,350 km driving, 2,800 km air distance.

Fastest Way

Flying from St. Louis is the fastest way to reach Portland.

Cheapest Way

Driving is the most cost-effective for groups, while flying is best for solo travelers.

Compare Mt Vernon to Portland Routes

	Flight Connecting	Driving Direct
Duration	8 hours	32 hours
Avg Price	$450-$800	$500-$700 in fuel
Operator	Alaska Airlines	Personal Vehicle
Route	STL to PDX via Seattle or Denver.	I-70 W to I-80 W to I-84 W.
Tip	Alaska Airlines offers frequent connections to Portland.	Check weather conditions in the Rockies before departing.

Travel Tips

Public Transit
Portland has an excellent light rail system called MAX.
Rain Gear
Always carry a light rain jacket, as Portland is known for frequent drizzle.
Coffee
Explore the local coffee scene; Portland is famous for its independent roasters.
Biking
Portland is one of the most bike-friendly cities in the US; consider renting a bike.
Tax
Oregon has no sales tax, making it a great place for shopping.