Direct (nonstop) flights from Billings to Portland
1 airline flys nonstop from Billings Logan International Airport (BIL) to Portland International (PDX). It's 679 miles (1,093 km), about 2h 6m in the air. Operated by Alaska Airlines.
Alaska Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Billings to Portland with one stop · direct emits 126 kg CO₂ per passenger
Looking for the return flight?
PDX → BIL: Flights from Portland to BillingsOther direct flights from Billings
Direct flights from Portland (PDX)
Frequently Asked Questions
How long is the direct flight from Billings to Portland?
A nonstop flight from Billings (BIL) to Portland (PDX) takes approximately 2 hours and 6 minutes. The distance is 679 miles (1,093 km).
Which airlines fly nonstop from Billings to Portland?
Just Alaska Airlines.
Is there a nonstop flight from Billings to Portland?
Yes. 1 airline: Alaska Airlines.
How far is Billings from Portland?
The flight distance from Billings to Portland is 679 miles (1,093 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What type of aircraft flies from Billings to Portland?
At 2h 6m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Billings to Portland?
Roughly 126 kg CO2 per passenger one-way. That's about the same as driving 630 km.
Is the return flight from Portland to Billings 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 Billings 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 Billings Logan International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.