On this page, you can find and book flights from Seattle to Lewiston. Covering a distance of 3,990 km, this route is serviced approximately 3 times a week, connecting the West and East coasts of the USA.
Regular service is provided by Delta Air Lines. Before booking, check the current prices in the low-price calendar and explore information on how to get to Seattle airport and how to manage your logistics traveling from Lewiston airport to your final destination.
The table shows direct flights Seattle → Lewiston on the selected date. The flight takes approximately 5 h 29 min. Regular flights are operated by Delta. Departures from Seattle-Tacoma International Airport and Paine Field airports, arrivals at Lewiston-Nez Perce County Regional Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Seattle — Lewiston by day. Pick a convenient date and instantly see the fare. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Seattle → Lewiston, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $181 | low | May | $256 | high | Sep | $256 | medium |
| Feb | $185 | low | Jun | $232 | medium | Oct | $214 | medium |
| Mar | $208 | medium | Jul | $291 | high | Nov | $185 | low |
| Apr | $221 | medium | Aug | $279 | high | Dec | $198 | medium |
Some values are estimated based on seasonality.
Weather conditions in Lewiston change significantly throughout the year: July is the warmest month with average temperatures reaching 26.5°C, while January is the coldest, with temperatures dropping to -9°C. Peak precipitation occurs in December (125.76 mm).
Real-time data on current ticket prices is updated constantly. To find the most budget-friendly options, we recommend monitoring the price dynamics chart, as fares depend on flight occupancy and advance booking.
September can be an ideal choice for your flight, as moderate temperatures around 21.5°C persist during this time with relatively few rainy days. The winter period is characterized by high humidity and frequent frosts.
Delta Air Lines is the primary carrier on the route from Seattle to Lewiston. With only about 3 flights per week, careful date planning is required. The full schedule and detailed information for specific days are available in the airline list below.
Flights Seattle — Lewiston depart from Seattle-Tacoma International Airport and Paine Field and arrive at Lewiston-Nez Perce County Regional Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The distance between the cities is 3,990 km. The approximate travel time without layovers is about 5–6 hours, though the exact duration depends on the specific route and connection times.
The main carrier providing regular service on this route is Delta Air Lines.
Ticket prices change constantly based on demand. We recommend using the low-price calendar and the price dynamics chart on this page to find the best deals.
Flights arrive at Auburn–Lewiston Municipal Airport (LEW), which serves this destination in the state of Maine.
Yes, since there are only about 3 flights per week on this route, seats can sell out quickly. It is optimal to start your search 1.5–2 months before your trip.
Where travelers fly most — pick a route and check prices
