On this page, you can find and book flights from Lewiston to Seattle. The distance between the cities is 3,990 km, with direct flights operating approximately once a week.
Flights on this route are operated by Delta Air Lines. Ticket prices are dynamic, so use the price trend chart to find the best deal and check how to get to the departure airport in advance.
The table shows direct flights Lewiston → Seattle on the selected date. The flight takes approximately 5 h 29 min. Regular flights are operated by Delta. Departures from Lewiston-Nez Perce County Regional Airport airports, arrivals at Seattle-Tacoma International Airport and Paine Field.
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 Lewiston — Seattle 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.
Lewiston → Seattle, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $174 | low | May | $203 | medium | Sep | $208 | medium |
| Feb | $168 | low | Jun | $243 | high | Oct | $174 | low |
| Mar | $197 | medium | Jul | $255 | high | Nov | $260 | high |
| Apr | $162 | low | Aug | $266 | high | Dec | $220 | medium |
Some values are estimated based on seasonality.
The warmest and driest period in Seattle is July and August, when temperatures reach 25°C. The coldest and rainiest months are December and January, with frequent precipitation up to 200 mm and average temperatures around 4°C.
Since current data on monthly minimum prices for this route is unavailable, we recommend tracking flight costs in real-time. Fares typically depend on how far in advance you book and the availability of special airline offers.
The best time to travel is considered to be late spring or early autumn, when the weather stabilizes and demand for tickets is lower than the summer peak. Avoid planning your flight for late autumn if you want to minimize the risk of flight delays due to heavy rain.
Flights from Lewiston to Seattle are operated by one main airline — Delta Air Lines. Despite the low frequency of flights (about once a week), the carrier provides a stable connection between the cities on this route of nearly 4,000 km. Below is a detailed schedule and flight information; click on the airline card to see route details.
Flights Lewiston — Seattle depart from Lewiston-Nez Perce County Regional Airport and arrive at Seattle-Tacoma International Airport and Paine Field. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
With a distance of about 3,990 km, the estimated travel time on a direct flight is approximately 4 hours and 45 minutes; however, the exact duration depends on the aircraft type and weather conditions.
The main air carrier serving this route is Delta Air Lines.
Yes, direct air service between the cities exists, but it operates with limited frequency — an average of one flight per week. The current schedule for your dates is available in the search block.
The most favorable offers usually appear a month before departure. Since the number of flights is limited, we recommend not delaying your purchase until the last week.
Flights from Lewiston arrive at Seattle International Airport (SEA). Information on how to get from the airport to the city center can be found in the transportation section.
Where travelers fly most — pick a route and check prices
