Cheap Flights to Lewiston-Nez Perce County Airport
Lewiston-Nez Perce County Airport serves north central Idaho, a region shaped by the confluence of the Snake and Clearwater Rivers and known as a gateway to Hells Canyon, the deepest river gorge in North America. LWS connects this scenic corner of Idaho to Seattle’s broader air travel network.
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or request an offerAbout Lewiston-Nez Perce County Airport (LWS)
LWS is served by Alaska Airlines, which operates scheduled service to Seattle, providing onward connections across Alaska’s network and beyond. The airport supports both regional business travel and visitors drawn to the area’s river recreation and canyon scenery.
IATA/ICAO codes
LWS / KLWS
Location
Approximately 3 km from downtown Lewiston
Key airline
Alaska Airlines
Notable feature
Gateway to Hells Canyon and the Snake River region
Popular Routes
LWS’s network is anchored by its scheduled connection to Seattle.
Route Type
Popular Connections
Pacific Northwest
Seattle
Onward Connections (via Seattle)
Portland, San Francisco, various Alaska destinations
Best Time to Book Cheap Flights
Booking 3 to 5 weeks ahead of travel typically secures good fares. Summer offers the best weather for exploring the Snake and Clearwater Rivers and jet boating into Hells Canyon.
About Lewiston
Lewiston is a historic city in north central Idaho, notable as the state’s only seaport and for its location at the confluence of the Snake and Clearwater Rivers. The area holds deep significance in Nez Perce history and the Lewis and Clark expedition, alongside its modern draw as a gateway to river recreation and Hells Canyon.
Things to Know When Flying Into Lewiston
Hells Canyon, deeper than the Grand Canyon, is a popular destination for jet boat tours and rafting accessible from Lewiston.
The city sits at the historic confluence of the Snake and Clearwater Rivers, a significant site in Nez Perce and Lewis and Clark history.
Lewiston is Idaho’s only seaport, connected to the Pacific Ocean via the Snake and Columbia River system.
The surrounding region offers extensive hiking, fishing, and wildlife viewing opportunities.
Why Book Your Lewiston Flights with Airline Tickets Services
Fare comparisons and scheduling guidance for Alaska Airlines’ Lewiston route
Guidance on connecting through Seattle to destinations across the West Coast
Flexible booking for river recreation and canyon tour travel
Real-time pricing to help you find the lowest available fares
Support for multi-city Pacific Northwest itineraries
FAQs — Flights to International Airport
LWS serves north central Idaho, offering access to the Snake and Clearwater River confluence and nearby Hells Canyon.
Alaska Airlines operates scheduled service connecting Lewiston to Seattle.
The airport is located about 3 km (2 miles) from central Lewiston, roughly a 5 to 10 minute drive.
Seattle to Lewiston is the airport's primary scheduled route, connecting the region to Alaska's broader network.
Booking 3 to 5 weeks in advance is recommended, with summer offering the best conditions for river and canyon activities.
Ready to Book Your Flight to Lewiston?
Compare live fares to Lewiston-Nez Perce County Airport (LWS) and start planning your trip to Idaho today.
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