Direct flights from Seattle to Lewiston

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Seattle

United States

SEA

Seattle Tacoma International Airport

Lewiston

United States

LWS

Lewiston Nez Perce County Airport

Route: Nonstop service available
Distance: 261 miles
Marketing airlines: 4 airlines
Aircraft: 1 aircraft type
Dates: Oct 19, 2026 – Oct 12, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Seattle to Lewiston route overview

Seattle Tacoma International Airport (SEA) serves Seattle; Lewiston Nez Perce County Airport (LWS) serves Lewiston.

The airports are 261 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SEA to LWS.

Marketing airlines listed in the current schedule, including codeshare sellers, are Air France (AF), Delta Air Lines (DL), Korean Air (KE) and KLM (KL). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 12, 2027.

Marketing airlines on the Seattle to Lewiston route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.