Direct (nonstop) flights from Oakland to Portland
2 airlines fly nonstop from Metropolitan Oakland International (OAK) to Portland International (PDX). It's 544 miles (875 km), about 1h 40m in the air. Operated by Alaska Airlines, Southwest Airlines.
Alaska Airlines
Southwest Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
AS
Alaska Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Oakland to Portland with one stop · direct emits 101 kg CO₂ per passenger
Looking for the return flight?
PDX → OAK: Flights from Portland to OaklandOther direct flights from Oakland
Direct flights from Portland (PDX)
Frequently Asked Questions
How long is the direct flight from Oakland to Portland?
A nonstop flight from Oakland (OAK) to Portland (PDX) takes approximately 1 hours and 40 minutes. The distance is 544 miles (875 km).
Which airlines fly nonstop from Oakland to Portland?
2 airlines: Alaska Airlines, Southwest Airlines.
Is there a nonstop flight from Oakland to Portland?
Yes. 2 airlines: Alaska Airlines, Southwest Airlines.
How far is Oakland from Portland?
The flight distance from Oakland to Portland is 544 miles (875 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Oakland to Portland?
At 1h 40m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Oakland to Portland?
Roughly 101 kg CO2 per passenger one-way. That's about the same as driving 505 km.
Is the return flight from Portland to Oakland also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Oakland to Portland?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Metropolitan Oakland International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.