Direct (nonstop) flights from Seattle to Billings
1 airline flys nonstop from Seattle Tacoma International (SEA) to Billings Logan International Airport (BIL). It's 664 miles (1,068 km), about 1h 54m in the air. Operated by Alaska Airlines.
Alaska Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
AS
Alaska Airlines
Alternative Routes
Other ways to fly from Seattle to Billings with one stop · direct emits 123 kg CO₂ per passenger
Looking for the return flight?
BIL → SEA: Flights from Billings to SeattleOther direct flights from Seattle
Direct flights from Billings (BIL)
Frequently Asked Questions
How long is the direct flight from Seattle to Billings?
A nonstop flight from Seattle (SEA) to Billings (BIL) takes approximately 1 hours and 54 minutes. The distance is 664 miles (1,068 km).
Which airlines fly nonstop from Seattle to Billings?
Just Alaska Airlines.
Is there a nonstop flight from Seattle to Billings?
Yes. 1 airline: Alaska Airlines.
How far is Seattle from Billings?
The flight distance from Seattle to Billings is 664 miles (1,068 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 Seattle to Billings?
At 1h 54m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Seattle to Billings?
Roughly 123 kg CO2 per passenger one-way. That's about the same as driving 615 km.
Is the return flight from Billings to Seattle 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 Seattle to Billings?
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 Seattle Tacoma International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.