Direct (nonstop) flights from Seattle to Lewiston
1 airline flys nonstop from Seattle Tacoma International (SEA) to Lewiston Nez Perce Co (LWS). It's 260 miles (419 km), about 1h 18m in the air. Operated by Delta Air Lines.
Delta Air Lines
Route data last updated: May 29, 2026
Airlines with non-stop flights
DL
Delta Air Lines
Alternative Routes
Other ways to fly from Seattle to Lewiston with one stop · direct emits 48 kg CO₂ per passenger
Looking for the return flight?
LWS → SEA: Flights from Lewiston to SeattleOther direct flights from Seattle
Direct flights from Lewiston (LWS)
Frequently Asked Questions
How long is the direct flight from Seattle to Lewiston?
A nonstop flight from Seattle (SEA) to Lewiston (LWS) takes approximately 1 hours and 18 minutes. The distance is 260 miles (419 km).
Which airlines fly nonstop from Seattle to Lewiston?
Just Delta Air Lines.
Is there a nonstop flight from Seattle to Lewiston?
Yes. 1 airline: Delta Air Lines.
How far is Seattle from Lewiston?
The flight distance from Seattle to Lewiston is 260 miles (419 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.
What type of aircraft flies from Seattle to Lewiston?
At 1h 18m, 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 Lewiston?
Roughly 48 kg CO2 per passenger one-way. That's about the same as driving 240 km.
Is the return flight from Lewiston 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 Lewiston?
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.