Irmo
Irmo
Portland
Portland
Flight Driving

Irmo to Portland

Updated: 29 May 2026

The journey from Irmo to Portland covers roughly 2,850 miles. Flying from Columbia (CAE) to Portland International (PDX) is the most practical route. Driving involves a long trek across the country, typically using I-80 and I-84 through the Pacific Northwest. Expect flight times of 9 hours with connections. Driving takes approximately 44 hours of road time.

Total Distance: Driving distance 4,600 km, straight-line air distance 3,800 km.
Fastest Way
Flight, 9 hours total travel time.
Cheapest Way
Flight, if booked at least 3 weeks in advance.
Compare Irmo to Portland Routes
Flight
Connecting
Driving
Direct
Duration 9 hours 44 hours
Avg Price 350-800 USD 700-1,000 USD
Operator Alaska Airlines Personal Vehicle
Route CAE to PDX via hubs like DEN or SFO. I-26 to I-80 to I-84.
Tip PDX is known for its efficient airport and easy MAX light rail access. The drive through the Columbia River Gorge on I-84 is very scenic.
Travel Tips
  • Public Transit
    Use the MAX light rail and streetcar system to get around.
  • Tax-Free Shopping
    Enjoy shopping in Oregon, which has no sales tax.
  • Coffee
    Portland is a coffee lover's paradise; try local roasters.
  • Weather
    Bring a light rain jacket; the weather can change quickly.
  • Biking
    Portland is very bike-friendly; consider renting a bike.
Safety Tips
  • Driving
    Be cautious of cyclists in urban areas.
  • Urban Safety
    Stay aware of your surroundings in downtown areas at night.
  • Emergency
    Keep a winter emergency kit in your car if traveling in mountain passes.
  • Navigation
    Use GPS, but be aware of potential signal loss in remote areas.
People Also Ask
  • Is there a direct flight?
    No, you will need to connect through a major hub.
  • How long is the drive?
    Approximately 44 hours of driving time.
  • What is the best way to get around?
    Public transit and biking are excellent.
  • Are there tolls?
    Some bridges and highways may have tolls.
  • What is the weather like?
    Mild, rainy winters and warm, dry summers.
Quick Info
  • From Irmo, South Carolina, United States
  • To Portland, Oregon, United States
  • Modes
Best Time to Travel

June to August for warm, dry weather.

Things to Do in Portland
1
Washington Park
Visit the International Rose Test Garden and the Portland Japanese Garden.
2
Powell's City of Books
Browse the world's largest independent bookstore covering an entire city block.
3
Forest Park
Hike through one of the largest urban forests in the United States.
4
Food Carts
Sample diverse cuisine at the famous food cart pods throughout the city.
Tags
Irmo to Portland flights to PDX driving to Portland cross country travel SC to OR travel CAE airport I-84 route travel guide